Patents Issued in February 20, 2007
  • Patent number: 7178571
    Abstract: A method for incorporating graphics into absorbent articles. The method involving: providing a moving substrate to a print cylinder; sensing a line speed reference signal from a line speed target machinery component; rotating the print cylinder at a predetermined speed, based on the line speed reference signal, to thereby print a series of graphics on the moving substrate at a predetermined distance frequency; sensing a phase difference signal from a phase target machinery component; and setting an actual print cylinder phase angle, based on the phase difference signal, to approximate a predetermined phase angle to thereby position the series of graphics on the moving substrate at a series of desired graphics locations. A system for executing the method and garments produced from the method and system are also provided.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: February 20, 2007
    Assignee: Tyco Healthcare Retail Services AG
    Inventor: Joseph B. Vergona
  • Patent number: 7178572
    Abstract: A label wrapper block assembly for mounting in a rotatably mounted wrapper frame in a label wrapper assembly includes a base having opposing ends joined by a top surface and a bottom surface. A channel extends between the ends in the top surface for receiving an object being wrapped by the label wrapper assembly. At least one biasing member is extendible into the channel for urging the label against the object received in the channel. In one embodiment, the at least one biasing member is a flexible material stretched across the base top surface.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: February 20, 2007
    Assignee: Brady Worldwide, Inc.
    Inventors: Robert L. Schanke, Brent A. Bandholz
  • Patent number: 7178573
    Abstract: A mark transfer tool utilizing a coat film transfer technology, concerning various marks composed of characters, codes, patterns or their combination. A mark transfer tape has multiple pressure-sensitive adhesive transfer marks adhered and held at specified intervals peelably on the surface of a base tape, and the transfer marks are prepared as adhesive seals of which adhesive force of the back-side pressure sensitive adhesive layer adhered to the transfer area is set larger than the adhesive holding force on the base tape. Like adhesive seals, the transfer marks once transferred on the transfer area can be once peeled off and adhered again, or peeled and removed when no longer needed.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: February 20, 2007
    Assignees: Seed Co., Ltd., Dynic Corporation
    Inventors: Shigeru Tamai, Masatoshi Shintani, Mikio Toyoda, Nobuyuki Motoyama, Yoshiyuki Hori, Goro Inoue
  • Patent number: 7178574
    Abstract: To label products on a conveyor, a target area for a given product conveyed on the conveyor is determined relative to a frame of reference. One of a plurality of labellers fixed at different transverse positions over the conveyor, which one labeller is at a transverse position which is within the transverse extent of the target area is then activated in order to label the product. Each labeller may have a turret with a number of flexible bellows with an interior air diffuser. The air diffuser has a central opening facing the tamping end of the bellows and at least one side opening. This arrangement can enhance the responsiveness of the bellows. Each labeller may also have a de-mountable label cassette with a drive pinion or geneva gear. The label cassette may have a driven pin wheel for moving the pin holed release tape of a label web.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: February 20, 2007
    Assignee: Ag-Tronic Control Systems Inc.
    Inventors: Peter C. Nielsen, Joseph Z. Sleiman
  • Patent number: 7178575
    Abstract: A label maker includes a housing, a tape-roll wheel holder, a label guide roller unit, a synchronous gear unit, a stripping guide member, a changeover stopper and a press-and-deliver device. After a label-tape roll is fitted on the tape-roll wheel holder, the label paper of the label-tape roll is pulled out and inserted in the label guide roller unit. The label and the separable paper of the label paper can be separated from each other by timely shifting the position of the change-over stopper and then respectively guided to a label guiding outlet and a separable-paper guiding outlet. The label guided out of the label-guiding outlet is pressed and pasted on an article by the label press roller of the label press roller unit. The press-and-deliver lever can be pressed to automatically guide labels out for use.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: February 20, 2007
    Inventor: Hsiu-Man Yu Chen
  • Patent number: 7178576
    Abstract: A cord member control device is mounted in a bottom rail of a Venetian blind to support a lift cord and a ladder tape of the Venetian blind. The cord member control device includes a pulley assembly holding a pair of wheels over which the lift cord passes, and a locating member extended from the pulley assembly and fastened to a mounting hole of the bottom rail to secure the pulley assembly to the bottom rail. The locating member has a recessed open chamber and a transverse through hole, which extends across the recessed open chamber for the passing of front and rear tapes of the ladder tape for enabling the front and rear tapes of the ladder tape to be fastened together in the recessed open chamber with a clip.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: February 20, 2007
    Assignee: Nien Made Enterprise Co., Ltd.
    Inventors: Ming Nien, D. C. Chen, Julio Liu
  • Patent number: 7178577
    Abstract: A reeling unit for a blind has a base (30) and a roller (40). The base (30) has a bottom plate (31), two side brackets (34, 35), and a string hole (33) defined in the bottom plate (31). The roller (40) has two ends (44, 43) pivotally mounted on the two side brackets (34, 35) of the base (30) and has a tapered body (41) wound with a string (50). By sliding on the tapered body (41), the string (50) is automatically and orderly arranged on the roller (40) to avoid tangles and overlaps of the string (50). Additionally, because each reeling unit (20) individually collects a single string (50), even multiple reeling units (20) mounted on a window accessory will not interfere with each other so that tangling problem of the string (50) between elements of the window accessory is avoided.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 20, 2007
    Inventor: Tai-Ping Liu
  • Patent number: 7178578
    Abstract: A continuous casting roll for the continuous casting of metal strip. The continuous casting roll has an essentially cylindrical core and a jacket, for example, made of a copper alloy, that is shrunk onto it. A relaxation zone is provided between the core and jacket. The relaxation zone, for example, having a radial extension of 1 mm, may be formed by a regional increase in the inside diameter of the jacket, and may be situated in the middle longitudinal range of the jacket.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: February 20, 2007
    Assignee: KM Europa Metal AG
    Inventors: Dietmar Kolbeck, Hans-Günter Wobker, Gerhard Hugenschütt
  • Patent number: 7178579
    Abstract: A combined radiator and charge air cooler package comprises a radiator for cooling engine coolant, and a charge air cooler for cooling charge air having upper and lower portions. The upper charge air cooler portion is disposed in overlapping relationship and adjacent to the upper end of the radiator, and the lower charge air cooler portion is disposed in overlapping relationship and adjacent to the lower end of the radiator, on the face side thereof. Ambient air may flow in series through the upper end of the radiator and the upper charge air cooler portion, and through the lower charge air cooler portion and the lower end of the radiator. The charge air cooler portions are operatively connected such that the charge air may flow between the lower manifold of the upper charge air cooler portion and the upper manifold of the lower charge air cooler portion.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: February 20, 2007
    Assignee: Proliance International Inc.
    Inventor: John A Kolb
  • Patent number: 7178580
    Abstract: A brazed heat exchanger (1) suitable for a motor vehicle comprises at least one manifold (3), to which at least one additional part (5) is fastened. The at least one additional part (5) has a fork-shaped profile piece (12), which is adapted to the circumference of the manifold (3), lies against the circumference of the manifold (3) and can be fixed thereto by a form locking and/or frictional connection, preferably prior to brazing.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: February 20, 2007
    Assignee: Behr Lorraine S.A.R.L.
    Inventors: Lionel Faure, Hubert Kihn
  • Patent number: 7178581
    Abstract: A heat exchanger has oil core plates and coolant core plates disposed in alternating, stacked relationship. Flow passages are provided between adjacent plates, so that the oil flow passages alternate with the coolant flow passages, and the oil can flow from an oil inlet opening of each oil plate, and through the oil flow passage to an oil outlet opening, and coolant can flow from a coolant inlet opening of each coolant plate through the coolant flow passage to a coolant outlet opening. The oil inlet openings are adjacent to one end of the plates, and the oil outlet openings are spaced from the oil inlet openings, with a passageway for flow of the oil between upstanding bosses of the coolant plates on opposed sides of each oil plate and extending from a gap in an upstanding flange of the oil plate to the oil outlet opening.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: February 20, 2007
    Assignee: Dana Canada Corporation
    Inventors: Michel St. Pierre, Thomas F. Seiler, Pascal Bradu
  • Patent number: 7178582
    Abstract: An apparatus is disclosed for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine to a peripheral outer surface of the dryer. The apparatus includes a plurality of bars of rectangular cross-sectional configuration, each of the bars extending axially within the dryer. The bars are disposed spaced and parallel relative to each other with each of the bars being urged outwardly against the inner surface of the dryer. A mechanism is provided for urging each of the bars radially outward against the inner surface of the dryer. The mechanism includes a plurality of hoop rings which are spaced axially within the dryer, each hoop ring being disposed normal to an axis of rotation of the dryer.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: February 20, 2007
    Assignee: Kadant Johnson Inc.
    Inventors: Alan T. Ives, Gerald L. Timm, Gregory L. Wedel
  • Patent number: 7178583
    Abstract: A heat dissipating device includes a fin unit disposed on a supporting seat, and an anchoring frame disposed on the fin unit and engaging detachably the supporting seat for anchoring the fin unit between the supporting seat and the anchoring frame. A fan module includes a fan unit having a fan blade disposed in a fan housing that is mounted on the fin unit, a connecting seat mounted on the fan housing and formed with a through hole that is in fluid communication with an inlet hole in the fan housing, and an air guiding member mounted on the connecting seat and confining an air passage that is in fluid communication with the through hole in the connecting seat. The fan unit is operable so as to draw external air toward the fin unit via the air passage.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: February 20, 2007
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Yu-Long Huang
  • Patent number: 7178584
    Abstract: According to the present invention, there is provided a plasma polymerization surface modification of a metal for enhancing its applicability for use in refrigerating and air conditioning such as in constructing heat exchanges, by using a DC discharge plasma, comprising the steps of: (a) positioning an anode electrode which is substantially of metal to be surface-modified and a cathode electrode in a chamber, (b) maintaining a pressure in the chamber at a predetermined vacuum level, (c) blowing a reaction gas composed of an unsaturated aliphatic hydrocarbon monomer gas or fluorine-containing monomer and silicon containing monomer gas at a predetermined pressure and a non-polymerizable gas at a predetermined pressure into the chamber, and (d) applying a voltage to the electrodes in order to obtain a DC discharge, whereby to obtain a plasma consisting of positive and negative ions and radicals generated from the unsaturated aliphatic hydrocarbon monomer gas and the non-polymerizable gas, and then forming a poly
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: February 20, 2007
    Assignees: Korea Institute of Science and Technology, LG Electronics Inc.
    Inventors: Seok-Keun Koh, Hyung Jin Jung, Won Kook Choi, Byung Ha Kang, Ki Hwan Kim, Sam Chul Ha, Cheol Hwan Kim, Sung-Chang Choi
  • Patent number: 7178585
    Abstract: A laminate-type evaporator includes U-channel plates in combination with various configurations of dual cup and single cup plates, to control refrigerant pressure drop and achieve enhanced temperature spreads within the evaporator. The U-channel plates define one or more of the final refrigerant passes in the evaporator, and the dual cup and single cup plates define refrigerant passes upstream therefrom. Fins are disposed between adjacent plate pairs and extend to selected end edges of the U-channel plates to maximize the surface area available for heat exchange in the final refrigerant passes.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: February 20, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Sunil S. Mehendale, Scott B. Lipa
  • Patent number: 7178586
    Abstract: A cold plate and a method of forming the cold plate are provided that efficiently and cost effectively cools electrical components. The cold plate includes a flattened tube formed from a circular extruded tube to have a top surface and a bottom surface that are substantially parallel and contiguously connected by rounded corners and defining an interior space. The circular extruded tube includes a plurality of ins extending into the interior space form inner walls thereof to form a plurality of channels in said flattened tube between said fins for defining a cooling liquid passage therethrough. The fins may extend parallel to the direction that the flattened tube extends, or extend at a predetermined angle to the direction that the flattened tube extends. Also, the fins associated with the top surface may extend at an angle to the fins associated with the bottom surface to form a plurality of intersecting points which form a torturous fluid flow path.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: February 20, 2007
    Assignee: Lytron, Inc.
    Inventors: Richard D. Goldman, Boris Akselband, Charles J. Gerbutavich, John Franchina
  • Patent number: 7178587
    Abstract: A heat-dissipating module comprises a conductive part, a fan and a flow-guiding shield. The conductive part has a receiving plane being connected to the fan and fits with the flow-guiding shield. The fan has a fan wheel with a circular area measured with the diameter thereof greater than the receiving plane so that the fan wheel extends outward the receiving plane. The flow-guiding shield provides an inlet and an outlet and at least a guiding part is disposed at the inlet side. The guiding part receives fluid from the fan and the outlet fits with the conductive part. The fluid dragged by the fan wheel is received by and guided with the guiding part toward the conductive part.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: February 20, 2007
    Assignee: Asia Vital Component Co., Ltd.
    Inventor: Wen-Hao Liu
  • Patent number: 7178588
    Abstract: An improved cup and method for making same for use on a “pig” or any other down hole equipment for engaging the wall of a pipe line, which comprises an inner metal sleeve portion; a metal shoulder portion extending outward from the sleeve around its perimeter extending into an angulated arm portion; a strong flexible material, such as polyurethane, molded onto an outer surface of the sleeve, and enveloping the metal shoulder and arm portion, the flexible material defining the outer body and cup portion of the improved cup, so that the metal shoulder and arm portion enveloped by and integral to the cup portion provides additional support to the flexible material to prevent deformation of other damage to the circular cup as it would be positioned on the “pig” body or other down hole device.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: February 20, 2007
    Inventors: Tom Harper, James Rick Stewart, David Hutchinson, Terry DeRoche, Jr., Larry J. Kirepel
  • Patent number: 7178589
    Abstract: A downhole tool is disclosed that functions as an expandable anchoring tool, capable of passing through a restricted wellbore diameter while in a collapsed position and thereafter translating to an expanded position for grippingly engaging a larger wellbore diameter. An embodiment of the tool includes a body including a plurality of angled channels formed into a wall of the body and a plurality of moveable slips. The plurality of moveable slips translates along the plurality of angled channels between a collapsed position and an expanded position. The slips may include a plurality of extensions corresponding to and engaging the plurality of channels.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: February 20, 2007
    Assignee: Smith International, Inc.
    Inventors: John E. Campbell, Charles H. Dewey, Chad D. Evans
  • Patent number: 7178590
    Abstract: Improved well fluids that include hollow particles, and methods of using such improved well fluids in subterranean cementing operations are provided. Also provided are methods of cementing, methods of reducing annular pressure, and well fluid compositions. While the compositions and methods of the present invention are useful in a variety of subterranean applications, they may be particularly useful in deepwater offshore cementing operations.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: February 20, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Richard F. Vargo, Jr., James F. Heathman
  • Patent number: 7178591
    Abstract: Techniques for reduced contamination formation evaluation are provided. The techniques relate to drawing fluid into a downhole tool positionable in a wellbore penetrating a subterranean formation having a virgin fluid and a contaminated fluid therein. Fluid is drawn into at least two inlets for receiving the fluids from the formation. At least one evaluation flowline is fluidly connected to at least one of the inlets for passage of the virgin fluid into the downhole tool. At least one cleanup flowline is fluidly connected to the inlets for passage of the contaminated fluid into the downhole tool. At least one fluid circuit is fluidly connected to the evaluation flowline and/or cleanup flowlines for selectively drawing fluid therein. At least one fluid connector is provided for selectively establishing a fluid connection between the flowlines. At least one sensor is provided for measuring downhole parameters in one of the flowlines.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: February 20, 2007
    Assignee: Schlumberger Technology Corporation
    Inventors: Christopher S. Del Campo, Raymond V. Nold, III, Noriyuki Matsumoto, Mark Milkovisch, Hisayo Tauchi, Jonathan W. Brown, Ricardo Vasques, Kenneth L. Havlinek
  • Patent number: 7178592
    Abstract: The present invention provides apparatus and methods for handling fluids returning from a well. The fluids are introduced into a separator and a separated gas stream is recovered or recycled. The gas stream may comprise more than one phase. The separated gas stream is urged through a multiphase pump before it is recovered. Alternatively, the return fluids may pass through a multiphase pump before it is introduced into the separator.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: February 20, 2007
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Gregory H. Chitty, Jeffrey Charles Saponja, David Graham Hosie
  • Patent number: 7178593
    Abstract: An inline well fluid separator is movable for pigging operations. The separator assembly has a housing with an inlet port and an outlet port. A separation unit is carried within the housing. The separation unit has an operational position in alignment with the ports to cause well fluid to flow through the separation unit. The separation unit will move to a storage position within the housing outside of the flow path to enable a pipeline pig to pass.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: February 20, 2007
    Assignee: Vetco Gray Inc.
    Inventors: Jarle Michaelsen, Lars-Petter Sollie
  • Patent number: 7178594
    Abstract: Invert emulsion compositions including an oleaginous, a non-oleaginous and an amine surfactant that are useful in the oil and gas well drilling art are disclosed. The amine surfactant is selected so that the invert emulsion can be converted form a water-in-oil type emulsion to a oil-in-water type emulsion upon the protonation of the amine surfactant. Deprotonation of the amine surfactant reverses the conversion. This solution also permits the conversion of oil-wet solids in the fluid into water-wet solids.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: February 20, 2007
    Assignee: M-I L.L.C.
    Inventor: Arvind D Patel
  • Patent number: 7178595
    Abstract: An improved apparatus and method for gravel packing is provided. The apparatus includes a substantially tubular-shaped base pipe having a plurality of apertures disposed along part of its length and a dual-wall sand screen coaxially secured to the base pipe. The dual-wall screen is substantially permeable to fluids and impermeable to sand. The apparatus provides a plurality of fluid permeable channels formed within the sand screen, which are disposed along the entire length of the screen. Each channel has an associated plurality of ports spaced along discrete intervals of the screen, which communicate with an annulus formed between the apparatus and the wellbore. The method provides for injecting a sand and fluid slurry mixture through the screen and out of the ports. This design reduces the incidence of sand bridge formation, and packs gravel around any sand bridges, which may be formed.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: February 20, 2007
    Assignee: BJ Services Company, U.S.A.
    Inventor: Donald H. Michel
  • Patent number: 7178596
    Abstract: The present invention provides compositions and methods for enhancing subterranean well productivity by enhancing fracture conductivity. A method of increasing the conductivity of a fracture in a portion of a subterranean formation comprising providing a slurry comprising a fracturing fluid, a degradable material, and proppant particulates coated with a tackifying agent; allowing the degradable material to become at least temporarily attached to the tackifying agent coated onto the proppant particulates so as to avoid substantial segregation of the degradable material from the proppant particulates within the slurry; introducing the slurry to the fracture and allowing the proppant particulates and degradable material to form a substantially uniform particulate pack; and, allowing the degradable material to degrade and produce a particulate pack having voids therein.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: February 20, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Matthew E. Blauch, Philip D. Nguyen, Thomas D. Welton
  • Patent number: 7178597
    Abstract: The present invention relates to subterranean well cementing operations, and more particularly, to cement compositions that include high aspect ratio materials, and methods for using such cement compositions in subterranean formations. An example of a method of the present invention is a method of cementing in a subterranean formation. An example of a composition of the present invention is a cement composition for use in a subterranean formation.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: February 20, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: B. Raghava Reddy, Gunnar Lende, Krishna M. Ravi
  • Patent number: 7178598
    Abstract: A device for a hydraulic cutting tool (30) for cutting of at least one pipe (16, 18, 20) or tubular object beneath a water floor (10), wherein the cutting is carried out from a surface facility (2). The cutting tool (30) is anchored in a pressure tight manner in the pipe (16), whereupon pressurised gas (86) is pumped into a pipe section (80) immediately below the cutting tool (30). With this, liquid (8), and eventually pressurised gas (86), will flow out of the pipe section (80) via a short drain pipe (66) through the cutting tool (30), so as to create a gas filled pipe volume (90) comprising the relevant cutting depth (32) in the pipe section (80). The invention differs from prior art by the outflowing liquid being led onwards up to the surface facility (2) via a drain line (92). The upper end portion of the drain line (92) is connected to at least one adjustable choke device (102, 104).
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: February 20, 2007
    Assignee: Norse Cutting & Abandonment A. S.
    Inventors: Per Lund, Erling J. Wiig
  • Patent number: 7178599
    Abstract: A subsurface safety valve assembly for controlling fluid flow in a wellbore. In one embodiment, the subsurface safety valve assembly includes a tubular member having a longitudinal bore extending therethrough, a flapper removably connected to the tubular member. The flapper is configured to pivot against the tubular member between an open position and a closed position. The subsurface safety valve assembly further includes a flow tube disposed inside the tubular member and a shear sleeve having an upper end and a lower end. The upper end of the shear sleeve is positioned against a lower end of the flow tube to form a first seal between the upper end of the shear sleeve and the lower end of the flow tube.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: February 20, 2007
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Robert J. Anderson, Nathaniel H. Wagner, Roddie R. Smith, John Hanton
  • Patent number: 7178600
    Abstract: Methods and apparatus for utilizing a downhole deployment valve (DDV) to isolate a pressure in a portion of a bore are disclosed. Any combination of fail safe features may be used with or incorporated into the DDV such as redundant valve members, an upward opening flapper valve or a metering flapper below a sealing valve. In one aspect, a barrier or diverter located in the bore above a valve member of the DDV permits passage through the bore when the valve member is open and actuates when the valve member is closed. Once actuated, the barrier or diverter either stops or diverts any dropped objects prior to the dropped object reaching and potentially damaging the valve member. In another aspect, the tool string tripped in above the DDV includes an acceleration actuated brake that anchors the tool string to a surrounding tubular if the tool string is dropped.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: February 20, 2007
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Mike A. Luke, Tom Fuller, Darrell Johnson, David Brunnert, Brian Grayson, David Pavel, R. K. Bansal
  • Patent number: 7178601
    Abstract: Methods of and apparatus for drilling, casing and/or completing a borehole wherein one or more portions of the borehole are drilled into a formation at a single diameter along the entire length or depth of the or each portion of the borehole. An expandable tubular member is then located within the or each portion of the borehole and radially expanded in the or each portion to line and/or case it or them. Optionally, a corrosion resistant member and/or a service string can be located in the borehole. An advantage of certain embodiments is that a single diameter borehole is formed along the entire length or depth thereof.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: February 20, 2007
    Assignee: e2Tech Limited
    Inventor: Philip Michael Burge
  • Patent number: 7178602
    Abstract: A retrievable well plug has a through shaft (12) with link connections (62, 64) and a packer element (66). By pushing the link connections (62, 64) and the packer element towards each other, the link connections (62, 64) and the packer element (66) expand radially, such that a mechanical barrier for the packer element (66) is formed. The links (76; 174, 176) have a generally T-shaped cross sectional profile and include an arm (78) with an end (80) meant for fastening to the fastening devices (72, 74). The other end of the arm (78) fastens to the second link (77) of the link connection (62, 64). Upper supporting surfaces (84, 86; 184; 192, 194) of the links (76; 174, 176) form an approximately tight mechanical barrier against the packer element (66) in an expanded position. The anchoring device (20) has a number of gripping devices (22), wherein the gripping devices (22) at setting of the well plug (10) expand radially, thereby providing an anchoring of the well plug (10) to the well bore wall.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: February 20, 2007
    Assignee: Brönnteknologiutvikling AS
    Inventors: Espen Hiorth, Frode Andersen, Thomas Gunnarshaug
  • Patent number: 7178603
    Abstract: An inflatable element utilizing a solid or particulate laden fluid as an expansion media. A fluid component of the solid or particulate laden fluid is exhausted from a defined area of the element to leave substantially only particulate matter therein to maintain the expanded state of the seal. A method for sealing includes pumping a solid laden or a particulate laden fluid to an expandable, pressurized element. A fluid component of the solid or particulate laden fluid is removed from the expandable element with substantially solid material comprised to maintain the expanded element in the expanded condition.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: February 20, 2007
    Assignee: Baker Hughes Incorporated
    Inventors: Michael J. Naquin, Sr., Edward T. Wood
  • Patent number: 7178604
    Abstract: A method and an apparatus for preventing freezing at the outlet of a fire extinguisher are disclosed. Moisture in the fire extinguisher fluid is removed by contacting the fluid in the fire extinguisher bottle with a desiccant such as molecular sieve 3A. After the fluid in the extinguisher has been in contact with the desiccant for a week, the moisture level is about 5 ppm, well below the 40 ppm which causes freezeup at the outlet. The desiccant is preferably placed inside a metal screen tube having metal wire loops extending from the sides of the mesh tube. The wire loops keep the mesh tube away from the outlet so that flow restriction will not occur. The wire loops also protect the desiccant from being damaged when the fire extinguisher is discharged and provide a handle which can be used to pull the metal screen tube out of the bottle during refurbishment.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: February 20, 2007
    Assignee: Pacific Scientific Co.
    Inventors: William J. Meserve, Brad Petersen
  • Patent number: 7178605
    Abstract: A ground engaging agricultural toolbar for accommodating uneven terrain. The toolbar is provided with a plurality of long arms with multiple articulations, actuated and controlled by hydraulic cylinders. The hydraulic cylinders may be actuated to fold the toolbar for transport and to prevent the toolbar from becoming damaged as it moves across uneven terrain. The toolbar may also be actuated to anticipated variations in the terrain, to further prevent potential damage to the machine.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: February 20, 2007
    Assignee: Hagie Manufacturing Co.
    Inventors: James R. Williams, Mitchell Redenius
  • Patent number: 7178606
    Abstract: A system for automatically moving a work implement of a work machine includes a position monitoring system configured to track a position of the work implement relative to a mapped landscape and programmable to incorporate an electronic representation of at least one entity designated to be avoided into the mapped landscape. The system also includes a controller configured to initiate movement of the work implement in response to information from the position monitoring system, including movement of the work implement to avoid the at least one entity. The work machine has a longitudinal axis aligned with a direction of travel of the work machine and the movement of the work implement includes movement of an edge of the work implement, nearest to the at least one entity, relative to a vertical plane containing the longitudinal axis.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: February 20, 2007
    Assignee: Caterpillar Inc
    Inventor: Patrick Michael Pecchio
  • Patent number: 7178607
    Abstract: A while drilling system and method for determining annular pressure while drilling is provided. The system is positioned in a drilling tool suspended from a drilling rig via a drill string. The system includes at least one drill collar, a while drilling tool and at least one external sensor. The drill collar has a tubular sidewall defining a passage therein for the flow of drilling mud therethrough. The while drilling tool is supported in the passage of the at least one drill collar and selectively retrievable therefrom. The external sensor is positioned in the sidewall of the drill collar and isolated from the passage. The sensor is exposed to the wellbore for measurement thereof and adapted to wirelessly communicate with the while drilling tool. The system is preferably adapted for use in high temperature and pressure environments.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: February 20, 2007
    Assignee: Schlumberger Technology Corporation
    Inventor: James C. Mayes
  • Patent number: 7178608
    Abstract: A while drilling system and method for determining downhole parameters is provided. The system includes a retrievable while drilling tool positionable in a downhole drilling tool, a sensor chassis and at least one sensor. The while drilling tool is positionable in the downhole drilling tool and has a first communication coupler at an end thereof. The sensor chassis is supported in the drilling tool. The sensor chassis has a second communication coupler at an end thereof for operative connection with the first communication coupler. The sensor is positioned in the chassis and is adapted to measure internal and/or external parameters of the drilling tool. The sensor is operatively connected to the while drilling tool via the communication coupler for communication therebetween. The sensor may be positioned in the while drilling tool and retrievable with the drilling tool. Preferably, the system is operable in high temperature and high pressure conditions.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: February 20, 2007
    Assignee: Schlumberger Technology Corporation
    Inventors: James C. Mayes, Mario A. Araya, Richard Edward Thorp
  • Patent number: 7178609
    Abstract: A method and apparatus for running a whipstock into a well bore attached to a combination mill and drill bit, releasing the mill/bit from the whipstock, milling a window in the casing, and drilling a lateral well bore, all in one trip. The mill/bit is provided with a primary cutting structure better suited for milling through the casing, and a secondary cutting structure, better suited for drilling through the earth formation. The secondary cutting structure is initially smaller in diameter than the primary cutting structure. The whipstock can be attached to the mill/bit with a shear bolt supported by a boss on the whipstock, with the boss designed to arrest axial motion of the mill/bit after shearing of the bolt.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: February 20, 2007
    Assignee: Baker Hughes Incorporated
    Inventors: Daniel Hart, Calvin Stowe, II, Trung Huynh, Roy E. Swanson, Rustom K. Mody, Jack T. Oldham, Jeffrey Lund, Lawrence Allen Sinor, Robert A. Laing
  • Patent number: 7178610
    Abstract: The present invention relates to subterranean treatment fluids. In particular, the present invention relates to subterranean treatment fluid compositions that comprise polyoxazoline compositions and methods for using such compositions in subterranean applications. In one embodiment, the present invention provides a method of controlling shale swelling in a subterranean formation comprising introducing a treatment fluid into the subterranean formation, wherein the treatment fluid comprises a base fluid and a polyoxazoline composition. In another embodiment, the present invention provides a method of treating a portion of a subterranean formation comprising the steps of: introducing a treatment fluid that comprises a base fluid and a polyoxazoline composition; and treating a portion of the subterranean formation. Other embodiments are provided.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: February 20, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Stephen A. Bell
  • Patent number: 7178611
    Abstract: According to one embodiment of the invention, a system for directional drilling within a wellbore includes a drill string having an upper portion, a lower portion, a bent motor coupled to the lower portion, and a drill bit coupled to bent motor, and a clutch assembly disposed between the upper and lower portions. The clutch assembly is operable to disengage the upper and lower portions of the drill string and allow the upper portion to rotate while the lower portion does not rotate.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: February 20, 2007
    Assignee: CDX Gas, LLC
    Inventor: Joseph A. Zupanick
  • Patent number: 7178612
    Abstract: The invention relates to an apparatus for moving an Iron Roughneck into position to allow making-up or breaking-out of threaded joints in a drill string. The apparatus may also be used to move other drilling equipment into position on the centerline of the well or at mouse holes. A self-balanced, dual synchronized parallelogram arm is utilized to accomplish the movement of the devices. Hydraulic or pneumatic cylinders are used for extension and retraction of the arm rather than to support the tool. The arm may hold the tool in any position without cylinder assistance. The linkage in the synchronized parallelogram may be accomplished by gears, links, slots, or rollers.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: February 20, 2007
    Assignee: National Oilwell, L.P.
    Inventor: Jaroslav Belik
  • Patent number: 7178613
    Abstract: A vehicle operating apparatus which accelerates, decelerates and steers a vehicle in accordance with the operation of the operating lever is provided with a reaction force generating means which generates a reaction force opposing the operating lever, a current sensor which senses failure of the reaction force, and an electric control apparatus which decreases the responsiveness of driving control to the operating lever when a failure is sensed. A steering control apparatus provides driving control equal to that of the state prior to the sensing of a failure when the operating speed of the operating lever at the time of the failure exceeds a prescribed value. Additionally, at the time of detection of a failure, an electric control apparatus reduces vehicle speed by an engine control apparatus.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: February 20, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Akihiro Yanaka, Koichi Ikeda
  • Patent number: 7178614
    Abstract: A traveling apparatus and a method for controlling thereof performs efficient charging with regenerative electrical power. An angle ?0 of a table (not illustrated) is detected by a gyroscopic sensor and an acceleration sensor to be supplied to a central control unit. Then, positional command signals Pref1(t) and Pref2(t) formed are supplied to motor control units which perform control of driving left and right motors respectively. Further, rotational positions ?m1 and ?m2 of the motors are respectively detected in rotary encoders, those det signals are fed back to the motor control units, and control is performed so as to comply with the positional command signals Pref1(t) and Pref2(t) formed in the central control unit.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: February 20, 2007
    Assignee: Sony Corporation
    Inventor: Shinji Ishii
  • Patent number: 7178615
    Abstract: A transport system is provided for a portable auger. The transport system comprises a dedicated powered drive unit to provide powered-assisted, wheel movement of the auger by an individual. Means are provided for allowing the wheel, or wheels, driven by the dedicated power drive unit to freewheel when the dedicated power drive unit is not in use. Optionally, when the dedicated power drive unit is not in use, separate means may also be provided for locking the output shaft of the dedicated powered drive unit.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: February 20, 2007
    Assignee: Mackissic, Inc.
    Inventors: Michael J. Smollock, Stephen A. Matson, Stephen D. Rich
  • Patent number: 7178616
    Abstract: An extended rich mode engine configured and operated extremely rich of stoichiometric to produce a substantially continuous hydrogen rich engine exhaust. Oxygen enrichment devices further optimize production of hydrogen rich engine exhaust. Engines include a free piston gas generator with rich homogenous charge compression, a rich internal combustion engine cylinder system with an oxygen generator, and a rich inlet turbo-generator system with exhaust heat recovery. Oxygen enrichment devices to enhance production of hydrogen rich engine exhaust include pressure swing absorption with oxygen selective materials, and oxygen separators such as a solid oxide fuel cell oxygen separator and a ceramic membrane oxygen separator.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: February 20, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Jean Joseph Botti, Malcolm James Grieve, Carl Elmer Miller
  • Patent number: 7178617
    Abstract: A hybrid vehicle having an engine and a motor to be controlled independently of each other for running the vehicle. This hybrid vehicle is given a braking demand detecting function to detect a braking demand through an idle ON of the engine while the vehicle is running, and a first braking function to suppress the rise in the vehicle speed of the vehicle by a regenerative braking force of the motor if the braking demand is detected by the braking demand detecting function.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: February 20, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kunio Morisawa, Tatsuya Ozeki
  • Patent number: 7178618
    Abstract: A control apparatus of a vehicle includes a clutch provided between a driving force source and a drive wheel; a torque transfer power controller that controls a torque transfer power of the clutch based on a predetermined condition; a behavior control apparatus that is provided separately from the clutch, that adjusts a physical quantity related to a speed of the vehicle that changes with a control of the torque transfer power of the clutch by the torque transfer power controller; and a function determiner that determines a vehicle speed control function of the behavior control apparatus, wherein the torque transfer power controller controls the torque transfer power of the clutch based on the predetermined condition and a result of determination provided by the function determiner.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: February 20, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Osamu Komeda, Mitsuhiro Tabata
  • Patent number: 7178619
    Abstract: A vehicle including an electrically powered machine, a parking gear mechanically connected to the electrically powered machine, a parking lock mechanism that locks the parking gear, a sensor that detects a rotor position of the electrically powered machine, and a controller that reads the rotor position when a parking range is selected and judges, on the basis of a change in the rotor position, whether a failure has occurred in the parking lock mechanism.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: February 20, 2007
    Assignee: Aisin AW Co., Ltd.
    Inventor: Yoshinori Oono
  • Patent number: 7178620
    Abstract: A swingarm suspension system for a vehicle for reducing weight by reducing a load on a link mechanism and reducing a space in the vicinity of the center of the vehicle. A swingarm is attached to a vehicle body side pivot shaft with a shock absorber having a lower end attached to a lower part of the swingarm. A first link is attached to an upper end of the shock absorber and an upper part of the swingarm and a second link is attached to part of the vehicle body side lower down relative to the pivot shaft and the first link. An angle R formed by a first axis, constituting a swing radius of the first link, and a second axis, running along a tension direction of the second link, is set so as to pass through 90° while the shock absorber extends between maximum extension compression positions.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: February 20, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventor: Hidetoshi Toyoda