T-type Patents (Class 285/133.11)
  • Patent number: 7062836
    Abstract: Described are embodiments of a pipe fitting or connector. The fitting may be used as an atomic element in constructing a variety of different structures, such as shelving formed from pipes, rods, tubular structures and the like that may be connected using a pipe fitting. The pipe fitting may include a punched hole in a top portion and a matching punched hole in a corresponding bottom portion of a sleeve into which a pipe may be inserted. The holes may be used as a visual indicator that the pipe is fully inserted in the fitting. The holes in the top and bottom portions of the sleeve may also be used with a fastener to securely hold an inserted pipe in place by passing a fastener through the holes in the top and bottom portions of the sleeve and also passing the fastener through corresponding holes in the inserted pipe.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: June 20, 2006
    Assignee: QuixxSmart Structures, Inc.
    Inventor: Lawrence Sorgi
  • Patent number: 7055865
    Abstract: A service tee forming part of a main fluid line has a laterally extending female fitting with threads and a gasket spaced axially from the distal end of the threads. A male fitting having a series of male threads and a cylindrical extension terminating in the distal end of the male fitting is threadedly coupled to the female fitting. The threads are non-tapered and cylindrical. A mechanical connection between the male and female fittings is provided by the engagement of the threads, while the seal is formed between the gasket and the extension, thereby enabling orientation about the common axes of the fittings relative to one another for a full 360°.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: June 6, 2006
    Assignee: The Harrington Corporation
    Inventors: John Emmett Riordan, III, Sean Brian Routon
  • Patent number: 6991263
    Abstract: A tee for mounting an instrument in a pipe system, the tee comprising a body member having at least one inlet and one outlet for providing a flow path through the body, and a concave surface that forms a cup in fluid communication with the flow path for providing fluid access to the instrument, wherein (a) at least one of the inlet or the outlet is positioned offset relative to a central axis of the cup, (b) the inlet is vertically offset from the outlet, or (c) a combination of (a) and (b). Piping systems having such tees, particularly with at least one tee mounted in a rolled position such that the central axis of the cup is aligned at an angle in a range of 0 to 90 degrees from vertical, are also disclosed.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: January 31, 2006
    Assignee: ITT Manufacturing Enterprises, Inc.
    Inventor: Ted M. Zarubaiko
  • Patent number: 6966988
    Abstract: An adapter is substituted for the filter-enclosing cap of a conventional in-line strainer device to permit introduction into a plumbing system of a flushing solution withdrawn from an independent supply. The adapter is typically used for introducing antifreeze into the system for winterization purposes.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: November 22, 2005
    Inventor: Donald G. Collier
  • Patent number: 6944989
    Abstract: A system and kit of components for winterizing plants and trees, where the invention comprises a skeletal frame formed by plural first tubular members, each having an upper end and a lower end. When assembled, the respective lower ends are spaced apart and positioned vertically and anchored within the ground surrounding the plant or tree. Joined between adjacent first tubular members are plural second tubular, horizontally oriented, members to form a generally square skeletal frame. About the skeletal frame is a light-transmitting plastic wrap. Overriding the skeletal frame is a top frame, preferably pivotal about a pair of upper ends, to allow access to the protected plant or tree. Additionally, the invention contemplates a cover, such as a plastic wrap or canvas-like material over the top frame to ensure complete protection of the plant or tree.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: September 20, 2005
    Inventor: John Bradley
  • Patent number: 6945512
    Abstract: An improved control valve includes a housing having an inlet and an outlet, a passage leading from the inlet to the outlet through the housing, a control configured to selectively control the flow of material through the housing, and at least one extension associated with the housing for changing a position of the inlet and/or outlet of the valve. One or more embodiments of a method include the steps of providing a valve having an inlet or outlet which is adjustably positionable with respect to a remaining portion of the valve, changing a position of the inlet and/or outlet of the valve with respect to a remaining portion of the valve, and connecting the inlet and outlet of the valve to inlet and outlet pipes, respectively.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: September 20, 2005
    Inventor: Joseph Carpenter
  • Patent number: 6929035
    Abstract: Thin walled compartmented tubular structure and its manufacturing process. The elbow or T-shaped structure, includes an external wall (14)and continuous internal walls (22) made in one piece. This therefore materializes, between the inlet (10) and each outlet (12) of the structure, at least one continuous passage to direct a fluid circulating inside it. The structure according to the invention is manufactured by diffusion welding and superplastic forming, from titanium alloy sheets. One application is for aircraft de-icing circuits.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: August 16, 2005
    Assignee: Sonaca, S.A.
    Inventors: Stéphane Debaisieux, Dimitri Gueuning, Sébastien Quets
  • Patent number: 6860517
    Abstract: A tubular part having a tubular main body and an integral tubular pullout projecting laterally from the side of the main body and in fluid-tight communication therewith is superplastically formed by inserting the tube in a cavity of a die base and heating the die to a temperature at which the material of which the tube is made exhibits superplastic properties. The distal end of a pull-rod is extended through an opening in the die base and through a hole in the side wall aligned with the opening. A pull-die is selected having a cross section larger than the hole and about equal to the desired internal cross section of the tubular protrusion. The pull die is attached to the distal end of the rod and (before or after attachment) is heated to about the superplastic temperature of the tubing material.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: March 1, 2005
    Assignee: The Boeing Company
    Inventor: Daniel G. Sanders
  • Patent number: 6840192
    Abstract: An air supply organizer for an aquarium that provides forced air from an air pump outside of the aquarium to decorative accessories in the aquarium. The air supply organizer comprises a vertical tube that runs from the top of the aquarium, along the side of the aquarium to the bottom of the aquarium. There it is coupled to a horizontal tube that runs along the bottom of the aquarium. The vertical tube and horizontal tube are frictionally coupled by an L-shaped joint piece. Flexible plastic tubing runs from the air pump through the vertical tube and the horizontal tube, providing forced air to decorative aquarium accessories. The horizontal tube and L-shaped joint piece are able to be concealed under sand or gravel on the base of the aquarium permitting the flexible plastic tubing to reach the decorative accessories without being visible.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: January 11, 2005
    Inventor: Charles M. Pagano
  • Publication number: 20040256854
    Abstract: A fluid connector is provided that includes a fluid conveying member having an interior fluid passageway and a fitting that includes a first fluid duct and a second fluid duct in communication with the first fluid duct. The fluid conveying member is sized for receipt in the first fluid duct and includes an opening defined by a retaining formation that secures the fitting to the fluid conveying member and provides the interior fluid passageway of the fluid conveying member in communication with second fluid duct. A method for assembling a fluid connector of the present invention is also provided.
    Type: Application
    Filed: March 15, 2004
    Publication date: December 23, 2004
    Inventors: Gregory A. Haunhorst, Jason A. Mangol
  • Publication number: 20040245769
    Abstract: A self-fastening tap for connecting a branch pipe to an aperture of a given diameter provided in a main pipe. The tap comprises a hollow cylindrical body having a first open end of a given diameter and a second open end opposed to the first open end. The cylindrical body is sized to fit and seal the aperture provided in the main pipe. The first open end has an outer side provided with a flexible lip and an inner side provided with abutment means for abutting the branch pipe. The flexible lip has an outer diameter larger than the diameter of the first open end of the cylindrical body. The second open end has an outer side provided with an outer rim. The tap comprises removable at least one spacing ring slideably mounted around the cylindrical body, between the flexible lip and the outer rim.
    Type: Application
    Filed: January 30, 2004
    Publication date: December 9, 2004
    Applicant: PLASTIQUES GyF LTEE
    Inventors: Joseph Paul Charrette, Jean Claude Goyette, Germain Veronneau
  • Patent number: 6827374
    Abstract: A junction element for a hydraulic fluid circuit, comprising a body (1) which is provided with inner channels (2,3) leading in an outer direction through a plurality of connection elements (7,8,9,10) which can cooperate with outer channels and with the support (12) of at least one sensor (13) for the value of a physical parameter of the fluid circulating in one of the inner channels (2,3) of the body.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: December 7, 2004
    Assignee: Legris SA
    Inventors: Stéphane Gendrin, Pierre-Emmanuel Poirier, Philippe Blivet
  • Publication number: 20040195837
    Abstract: In a pipe joint structure, a second screw thread formed on an outer circumference end of a joint member is screwed deep into a first screw thread formed on an inner circumference of a cylindrical joint fitting member whose axial end is bonded to a common rail body so that a second flat surface at an axial end of the joint member is pressed against a first flat surface on an outer circumference of the common rail body to form a fluid tight sealing surface therebetween in a state that a fluid passage opened to the second flat surface communicates with a through-hole opened to the first flat surface. Accordingly, even if a position of the joint fitting member to the common rail body is slightly shifted, fluid tight sealing between the first and second flat surfaces is assured.
    Type: Application
    Filed: April 5, 2004
    Publication date: October 7, 2004
    Applicant: DENSO CORPORATION
    Inventors: Jun Kondo, Tadashi Nishiwaki
  • Publication number: 20040160057
    Abstract: A base Tee connector for connecting, for example, an exhaust pipe to a chimney liner, includes a section of cylindrical pipe made of sheet metal. The base Tee connector includes an open top end adapted for connection with the chimney liner, and an open bottom. A portion of the sheet metal of the cylindrical pipe is deformed and thereby defines a flat open side end adapted for connection with an exhaust pipe. The flat open side end defines a plane substantially tangential to the section of the cylindrical pipe such that a horizontal section of a conventional base Tee connector is significantly shortened while the flat open side end feature of the conventional base Tee connector is retained. Thus, the base Tee connector of the present invention can pass relatively easily through a chimney passage, and it is also relatively easy to connect with an exhaust pipe within a limited space.
    Type: Application
    Filed: February 14, 2003
    Publication date: August 19, 2004
    Applicant: Trans Continental Equipment Ltd.
    Inventor: Dalton B. Barnoff
  • Publication number: 20040135367
    Abstract: In a duct connection assemble, whereby upon connecting a saddle flange 2a of the joint duct 8 to the main ribbed duct 3 through the communication hole 1b, the rubber sealant 1 is interposed between the saddle flange 2a and a circumferential area of the communication hole 1b so that protuberances 2b uniformly press the rubber sealant 1 through the recesses 1d to tightly engage the saddle flange 2a against an outer surface of the main ribbed duct 3 through rib-fitting grooves 1a and the water sealing small projective rings 1c. The joint duct 2 is brought into an elastical engagement with the main ribbed duct 3 to achieve a good water sealing action for an extended period of time.
    Type: Application
    Filed: October 31, 2003
    Publication date: July 15, 2004
    Applicant: Kabushiki Kaisha Sanritsu
    Inventors: Norio Otsuga, Hiroshi Enami, Kazumasa Okayama
  • Publication number: 20040130146
    Abstract: A pipe fitting includes a run tube having a cylindrical wall defining a first end opening, a second end opening, and an elongated throat, a branch tube fitting defining a fluid passage, and a tapered throat section fixed between the elongated throat opening and the branch tube fitting. Optionally, there is a branch tube interposed between the throat section and the branch tube fitting. The first end opening and the second end opening also can include fittings. The run tube, in combination with the throat section defines a body having a generally triangular inner chamber. The pipe fitting prevents clogging in piping systems transporting liquid/solid mixtures, such as in a winery. Clogs are prevented because the cross sectional area of the throat opening is substantially (e.g., at least 1.25) larger than the cross sectional area of the fluid passage defined by the branch tube fitting.
    Type: Application
    Filed: September 15, 2003
    Publication date: July 8, 2004
    Inventor: Todd A. Mays
  • Publication number: 20040124632
    Abstract: The present invention relates to a T pipe for connecting a reduced branch pipe to a main pipe and to a method for producing such a pipe. The invention is characterized in that said T pipe comprises a thermoplastic connection piece (1) including a connection (2) for the branch pipe as well as a base part (3) essentially matching with the curvature of the main pipe and being essentially rectangular viewed in the direction of the central axis of said connection (2), said base part being butt welded to a pipe ring (4) having a size similar to that of the main pipe and a width similar to that of the base part (3), instead of a piece removed from said ring pipe and having a size similar to that of the base part (3).
    Type: Application
    Filed: October 7, 2003
    Publication date: July 1, 2004
    Inventor: Matti Jokinen
  • Publication number: 20040094954
    Abstract: A swing-away hopper tee assembly comprises a mounting frame, tee assembly, and a valve assembly. The hopper tee assembly is removably mountable to a flange at the discharge end of a hopper. The mounting frame includes a bottom wall, a top wall spaced from the bottom wall, and an outer wall extending between the top and bottom walls to define a channel sized and shaped to receive the hopper flange. The flange includes at least one opening, and a corresponding opening is formed in the channel. A fastener extends through the aligned flange and channel openings to removably secure the mounting frame to the hopper.
    Type: Application
    Filed: November 18, 2002
    Publication date: May 20, 2004
    Inventor: David E. Sisk
  • Publication number: 20040090063
    Abstract: The present invention relates to a permanently mounted hose fitting for filling tank cars that facilitates the insertion of the hose into the top of the tank car to disperse material, pellet-like particles for example, throughout the tank car. The secured hose fitting of this invention is permanently affixed to the top of the tank. One preferred embodiment of a hose fitting for filling tank cars with particulate matter comprises a t-shaped pipe that defines a bore there-through. The t-shaped pipe comprises a tubular member and an intermediate leg extending substantially perpendicular from the tubular member. The intermediate leg has an intermediate leg end that is adapted to couple with a hose. A securing flange radiates outwardly from the intermediate leg and is adapted to fixedly attach the hose fitting to the top of the tank car.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 13, 2004
    Inventor: Chester Cary
  • Publication number: 20040080156
    Abstract: A common rail, in which a flow passage in a main pipe rail and portions of branch holes are improved in durability while the portions of branch holes are enhanced in fatigue strength for inner pressures, is provided. A common rail for diesel engines, comprising branch holes made in a main pipe rail having therein a flow passage in an axial direction, to be communicated to the flow passage, wherein stress concentration in the vicinity of the branch holes is relaxed, and then a whole inner peripheral surface of the main pipe rail and the branch holes are subjected to autofrettage processing.
    Type: Application
    Filed: September 2, 2003
    Publication date: April 29, 2004
    Applicant: Usui Kokusai Sangyo Kaisha Limited
    Inventor: Masayoshi Usui
  • Publication number: 20040070202
    Abstract: A junction element for a hydraulic fluid circuit, comprising a body (1) which is provided with inner channels (2,3) leading in an outer direction through a plurality of connection elements (7,8,9,10) which can cooperate with outer channels and with the support (12) of at least one sensor (13) for the value of a physical parameter of the fluid circulating in one of the inner channels (2,3) of the body.
    Type: Application
    Filed: September 22, 2003
    Publication date: April 15, 2004
    Inventors: Stephane Gendrin, Pierre-Emmanuel Poirier, Philippe Blivet
  • Patent number: 6623045
    Abstract: The fastening device is intended for two hydraulically communicating fitting parts (1, 33). In order to fasten a lateral fitting part (33) on the end face to an outer wall (8) of a wide fitting part (1) at a predetermined angle, the fastening device comprises a fastening part (11) and a threaded tube (28) capable of being screwed into the latter. The shape of a zone (16) of one end of the fastening part (11) is matched to the outer wall (8) of the fitting part (1) according to this predetermined angle. The fastening part (11) has means (15) in order to be mounted on an orifice (9) of the wide fitting part (1). The threaded tube (28) is provided with an outer fastening means (32) which co-operates with an inner fastening means (35) of the lateral fitting part (33).
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: September 23, 2003
    Assignee: KWC AG
    Inventor: Johannes Würgler
  • Publication number: 20030160447
    Abstract: A double containment pipe system includes a carrier pipe section having a plurality of radially spaced members fixably connected to and longitudinally extending along an outer surface thereof, a containment pipe section having an inner surface of a diameter to contain said carrier pipe and readily permit movement therein, wherein an annulus is formed between the carrier pipe section and containment pipe section. Further, a plurality of carrier pipe sections as defined and are fixably interconnected and which are operably disposed within a plurality of the containment pipe sections which are removably interconnected. The containment pipe sections are removably interconnected by a quick connect coupling having a clamp configured to sealably enclose and connect adjacent ends of the connecting containment pipes.
    Type: Application
    Filed: February 28, 2002
    Publication date: August 28, 2003
    Inventors: Michael W. Stark, Gregory A. Jackson
  • Publication number: 20030127852
    Abstract: A branch connector in a fuel pressure accumulating container is joined with a through hole formed on a peripheral wall of the pressure accumulating container. The branch connector is inserted deeply into the through hole until the distal end of the branch connector is projected from the inner peripheral wall surface of the pressure accumulating container. Thus, the internal pressure fatigue strength is improved by lowering the maximum stress value generated at the internal peripheral edge at the lower end of the branch connector.
    Type: Application
    Filed: December 16, 2002
    Publication date: July 10, 2003
    Applicant: Usui Kokusai Sangyo Kaisha Limited
    Inventor: Masayoshi Usui
  • Patent number: 6588802
    Abstract: A two-part clamp-connected chimney flue tee. The tee includes an elongated main section which is detachably connected to a transversely extending bull, or snout section. The main section has flue pipe connection ends and an oval cut-out portion in its sidewall, generally midway between the connection ends. The periphery of the cut-out includes an outwardly flaring flange, for mating with a corresponding contoured end of the bull section. Hooks are mounted on the inner sidewall of the main section, on opposing sides of the cut-out. Lever-actuated clamps, having a U-shaped locking member, are mounted on opposing inner portions of the sidewalls of the contoured end of the bull section. In mating the two sections, the bull section is press-fitted over the flange surrounding the cut-out. A locking member on one side of the contoured end is engaged with a respective hook. Then, the lever on the clamp is snapped toward the adjacent sidewall, into a locked position.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: July 8, 2003
    Inventor: Fred G. Schukal
  • Patent number: 6588800
    Abstract: A pipe loop (10) for fitting a water meter (12) to a plumbing installation includes a pipe coupling having an adapter (20) with an inlet (22) and an outlet (24) and being adapted to be connected in a straight length of pipe (14) in the plumbing installation, the adapter (20) defines a seat formation (26) between the inlet (22) and outlet (24), the seat formation (26) having an axis perpendicular to the axis of the inlet (22) and outlet (24). A body portion (32) is screw threadedly connected to the adapter (20), the body portion defining a pair of coaxially radially separated tubular members (36, 42), the inner tubular member (42) extending beyond the outer tubular member (36) into sealing engagement with the seat formulation (26). The outer tubular member (36) has radial apertures (48) and an outer water jacket (50) is mounted around the outer tubular member (36), so that it is rotatable with respect thereto, the water jacket (50) being sealed between the body member (32) and the adapter.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: July 8, 2003
    Inventor: Oswald Peter John Meli
  • Patent number: 6578877
    Abstract: The present invention relates to a junction in a pipe for connecting the pipe (1) into fluid communication with a fluid-carrying component (18), the junction comprising an opening (2) provided in the wall of the pipe and a connecting part (3) comprising a tube-clamp-like joint (3) comprising a first part (4) and a second part, which can be tightened against the first part by means of tightening means (6) and which comprises a narower first portion (10) and a broader second portion (11), whereby the narrower portion is positioned in the opening (2) and the broader portion outside the pipe (1). The invention also relates to a method of forming to the wall of a pipe a branching for receiving a fluid-carrying component.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: June 17, 2003
    Inventor: Göran Sundholm
  • Patent number: 6565127
    Abstract: A pipe coupling assembly for double-wall pipe having an interstice between an inner pipe and an outer pipe, which joins the terminal ends of adjacent sections of the double-wall pipe to a fitting element, as a tee or elbow fitting, as well as to a connector tube bypass assembly. The coupling assembly provides fluid communication between the interstices of the adjacent sections of the double-wall pipe and the connector tube bypass assembly but does not permit fluid from the interstices of the pipes to pass through the pipe fitting.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: May 20, 2003
    Assignee: Environ Products, Inc.
    Inventors: Michael Webb, Kevin Struthers
  • Publication number: 20030080555
    Abstract: A method for installing branches in a protective ducting system in which guide tubes and cables have already been laid, wherein at a desired branch location in the protective duct, a splittable Y-branch connector with an inlet opening, an outlet opening and at least one branch opening is installed by cutting a short section from the duct at the desired branch point and exposing the guide tubes and cables, opening the splittable branch connector and arranging it around the exposed guide tubes and cables, and closing and securing the Y-branch connector with splittable coupling collars in such a manner that the inlet opening and the outlet opening engage in sealing manner over the respective cut ends of the existing duct, and the branch opening of the connector is secured by engagement of a branch stub around a branch duct through which a branch guide tube is laid.
    Type: Application
    Filed: December 10, 2002
    Publication date: May 1, 2003
    Applicant: NKF KABEL B.V.
    Inventors: Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Pieter Lock, Willem Greven, Frans Robbert Bakker, David F. Hawkins
  • Publication number: 20030067160
    Abstract: A first tube (1) is axially slitted (2) in order to be elastically compressible. The end portion of the first tube (1) has exterior convexly curved engagement formations (3) on the tube tubs formed by the slit (2). The tube tubs (11) can be elastically compressed in order to be introduced through a fitting mantle opening (8) in a second tube element (7). The opening (8) has a width, which is less than the inner diameter of the second tube element (7), and thereby defines internal engagement formations which cooperate with the external engagement formations (3) on the first tube element (1). The tube elements (1, 7) can simply be connected and detached by elastic compression of the tube tubs (11) and axial displacement of the first tube element (1).
    Type: Application
    Filed: October 2, 2002
    Publication date: April 10, 2003
    Inventor: Charles Vincent Wenck
  • Patent number: 6540261
    Abstract: A fire sprinkler piping system fitting including a polymeric body having at least a first tubular branch, a second tubular branch, and a third tubular branch. Each of the first, second and third tubular branches extend outwardly from a common junction. The first and second tubular branches are collinear and the third tubular branch is generally perpendicular to the first and second tubular branches. Each of the first, second and third tubular branches have a distal end opposite from the common junction. The fitting includes pair of internally threaded metal inserts. Each insert is at least partially molded into the distal end of a separate one of a first and second tubular branches. Each of the internally threaded inserts has a distal outer surface facing generally away from the common junction. The distal outer surfaces of the pair of internal threaded metal inserts is spaced apart a distance of between three inches and four inches.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: April 1, 2003
    Assignee: Central Sprinkler Company
    Inventors: Robert W. Painter, Stephen J. Meyer, Carmine L. Schiavone, Michael W. Whited, Victor C. Weigand, III, Kevin W. Pressnell
  • Patent number: 6533326
    Abstract: A lined multi-branch fitting and method of making a lined multi-branch fitting having a plurality of individual confronting housing members assembled about a one-piece, multi-branch, heat degradable liner. The confronting ends of the metal housing members are welded together via a fillet weld. One of the confronting ends includes a radially inner male insulating projecting strip which abuts the liner and insulates the liner from weld heat applied to the other confronting ends. The other confronting end includes a terminal end slot which receives the male insulating projecting strip; the one confronting end includes a radially outer weld recess for receiving an annular fillet weld bead.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: March 18, 2003
    Inventors: Jerry C. Socier, Roger R. Felske, Allan R. Badour
  • Publication number: 20030042735
    Abstract: A high-pressure fuel accumulator for a common-rail fuel injection system of an internal combustion engine has a tubular main body (1) to which is welded at least one bushing (13) for connecting a high-pressure line (6).
    Type: Application
    Filed: April 18, 2002
    Publication date: March 6, 2003
    Inventors: Steffen Jung, Heinz Popp
  • Publication number: 20020195155
    Abstract: Thin walled compartmented tubular structure and its manufacturing process.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 26, 2002
    Applicant: Sonaca S.A.
    Inventors: Stephane Debaisieux, Dimitri Gueuning, Sebastien Quets
  • Publication number: 20020195818
    Abstract: A two-part clamp-connected chimney flue tee. The tee includes an elongated main section which is detachably connected to a transversely extending bull, or snout section. The main section has flue pipe connection ends and an oval cut-out portion in its sidewall, generally midway between the connection ends. The periphery of the cut-out includes an outwardly flaring flange, for mating with a corresponding contoured end of the bull section. Hooks are mounted on the inner sidewall of the main section, on opposing sides of the cut-out. Lever-actuated clamps, having a U-shaped locking member, are mounted on opposing inner portions of the sidewalls of the contoured end of the bull section. In mating the two sections, the bull section is press-fitted over the flange surrounding the cut-out. A locking member on one side of the contoured end is engaged with a respective hook. Then, the lever on the clamp is snapped toward the adjacent sidewall, into a locked position.
    Type: Application
    Filed: June 22, 2001
    Publication date: December 26, 2002
    Inventor: Fred G. Schukal
  • Publication number: 20020134453
    Abstract: A temporary fixing structure includes recesses formed with a mounting hole of a first tubular body to face each other wherein the diameter of the mounting hole extending along the recesses is smaller than that of a flange, and protrusions arranged at the head of an end portion of a second tubular body wherein a spacing between the protrusion and the flange is substantially equal to the thickness of a mounting surface of the first tubular body and wherein the protrusions are arranged inside the fist tubular body through the recesses. The second tubular body is turned with respect to the first tubular body to bring a flat portion of the flange into close contact with the mounting surface of the first tubular body.
    Type: Application
    Filed: March 21, 2002
    Publication date: September 26, 2002
    Applicant: CALSONIC KANSEI CORPORATION
    Inventors: Hiroshi Chikuma, Takahiro Nakakomi, Hirokazu Yaezawa, Yoshinobu Okuno, Katsumi Nakamura
  • Patent number: 6438895
    Abstract: The present disclosure describes a system composed of a principal pipe joining a secondary pipe by means of a T, and that at the end of the secondary pipe is located a threaded adapter by which comes to connect a spout that one can to disconnect and clean , and which the threaded adapter comes itself to connect at the external stem of T located on the principal pipe in closing the secondary pipe in order to avoid the accumulation of bacteria or detritus at the inside of the secondary pipe.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: August 27, 2002
    Inventor: Bernard Fortier
  • Patent number: 6432345
    Abstract: A method for forming, in a single step, a silicone manifold interconnecting a plurality of silicone tubes is performed by providing a silicone insert piece having a network of interior channels dimensioned the same as the silicone tube interiors. Solid non-silicone plugs are inserted into the insert piece and the ends of the silicone tubes and the resulting assembly is placed in a mold cavity. Liquid silicone is added to the mold cavity and is then heated and cured to form the desired manifold interconnecting the tubes. The manifold is then removed from the mold and a source of pressurized air is used to blow out the plugs.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: August 13, 2002
    Assignee: Truseal USA, Inc.
    Inventor: Stephen Warburton-Pitt
  • Patent number: 6428054
    Abstract: A union for tubes having a first external wall and a second internal wall coaxial with the first to define a chamber around a central duct. The union includes at least two seats for reception each of one end of a tube to be connected. Each seat includes a first surface designed to adhere to an end segment of the first wall of a tube inserted in the seat and a second surface coaxial with the first and designed to adhere to an end segment of the second wall of the tube. Between the first and second surfaces of the union there is a connection surface. The union includes in it first ducts which lead into the connection surfaces to provide connection between the chambers of tubes inserted in the seats and second ducts which lead into spaces circumscribed by the second surfaces to provide connection between the central ducts of the tubes.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: August 6, 2002
    Assignee: Nupi S.p.A.
    Inventors: Guido Zappa, Massimo Genoni, Marco Genoni
  • Publication number: 20020096880
    Abstract: The invention relates to a single-pipe connector piece for the installation of a metering device for a flowing medium in a pipeline, having an inlet-side connector element and an outlet-side connector element and having a connector element for the metering device. In order to provide a single-pipe connector piece that is versatile and, in particular, can be used without any health restrictions, the single-pipe connector piece is to consist, at least in the medium-conducting regions, of non-metallic materials, such as, for example, plastic.
    Type: Application
    Filed: October 10, 2001
    Publication date: July 25, 2002
    Applicant: VITERRA ENERGY SERVICES AG
    Inventors: Britt-Astrid Schulz, Franko Seeliger, Wolfgang Bluhm
  • Patent number: 6422608
    Abstract: An anti-abrasion pipe fitting for high speed particle-laden flow is disclosed, which includes a plurality of flow fields such as a vortex flow field formed at a flow direction changing portion during a fluid feed by expanding an outer side curved portion and inner side curved portion of the flow direction changing portion to the outside of a standard flow range in an elbow shaped curved coupling pipe formed of an upper side straight portion, a lower side straight portion perpendicular to the upper side straight portion, and a flow direction changing portion formed between the upper side straight portion and the lower side straight portion, so that it is possible to prevent an abrasion at a portion in which a flow direction is changed without forming a protection film formed of an anti-abrasive material at an inner wall of a pipe for thereby increasing the life span of the system.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: July 23, 2002
    Assignee: Dong Lim Industrial Co., Ltd.
    Inventors: Heon Koo Lee, Jean Gean Han, Youn Je Kim, Byeong Je Na, Dong Won Kim, Dong Goo Kwon, Jerng Dong Kim
  • Publication number: 20020079699
    Abstract: The fastening device is intended for two hydraulically communicating fitting parts (1, 33). In order to fasten a lateral fitting part (33) on the end face to an outer wall (8) of a wide fitting part (1) at a predetermined angle, the fastening device comprises a fastening part (11) and a threaded tube (28) capable of being screwed into the latter. The shape of a zone (16) of one end of the fastening part (11) is matched to the outer wall (8) of the fitting part (1) according to this predetermined angle. The fastening part (1 1) has means (15) in order to be mounted on an orifice (9) of the wide fitting part (1). The threaded tube (28) is provided with an outer fastening means (32) which co-operates with an inner fastening means (35) of the lateral fitting part (33).
    Type: Application
    Filed: November 28, 2001
    Publication date: June 27, 2002
    Applicant: KWC AG
    Inventor: Johannes Wurgler
  • Publication number: 20020079697
    Abstract: A method for installing a ducting system with branches, wherein at the point of a branch in an existing duct of the system a splittable Y-branch connector with an inlet opening, an outlet opening and at least one branch opening is installed by cutting a duct portion from the existing duct at the point of the branch, opening the splittable branch connector and arranging it around a bundle of guide tubes extending between the cut end portions of the duct, and closing and securing the Y-branch connector with splittable coupling collars in such a manner that the inlet opening and the outlet opening engage in sealing manner over the respective cut ends of the existing duct, and the branch opening is secured by engagement of a branch stub around a branch duct through which a branch guide tube is laid.
    Type: Application
    Filed: December 27, 2000
    Publication date: June 27, 2002
    Inventors: Willem Griffioen, Arie Van Wingerden, Cornelis Van't Hul, Pieter Lock, Willem Greven, Frans Robbert Bakker, David F. Hawkins
  • Patent number: 6409220
    Abstract: A universal suction canister pour spout adaptor for use with suction canisters of various designs to fit onto the internal or external pour spout of various standard suction canisters so that such canisters can receive materials through their pour spouts during surgical procedures. The suction canister adaptor has a series of stepped external and internal diameters sized for engaging the various sized pour spouts of various suction canisters.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: June 25, 2002
    Assignee: ConMed Corporation
    Inventors: Daniel M. Wing, John Sutherland, Stephen J. Scheuermann
  • Publication number: 20020066876
    Abstract: An improved control valve and method of installation thereof is disclosed. In one or more embodiments, the control valve comprises a housing having an inlet and an outlet, a passage leading from the inlet to the outlet through the housing, a control configured to selectively control the flow of material through the housing, and at least one extension associated with the housing for changing a position of the inlet and/or outlet of the valve. One or more embodiments of a method comprise providing a valve having an inlet or outlet with is adjustably positionable with respect to a remaining portion of the valve, changing a position of the inlet and/or outlet of the valve with respect to a remaining portion of the valve, and connecting the inlet and outlet of the valve to inlet and outlet pipes, respectively.
    Type: Application
    Filed: March 6, 2000
    Publication date: June 6, 2002
    Inventor: Joseph Carpenter
  • Patent number: 6397881
    Abstract: A member for a high pressure fluid or a member for a high pressure fluid with a built-in slider having higher quality which can be provided at a low price, and by which the generation of tensile stress in the lower end inner peripheral edge part of a branch hole can be canceled by compressive residual stress to be effectively restrained, the internal pressure fatigue strength in the branch hole part can be improved to be excellent in durability, prevent a fluid leakage due to the occurrence of cracks and then exhibit a sure and stable function, further only the addition of the pressing force applying process to the ordinary manufacturing process will be sufficient, and complicated equipment is not required to hardly cause the problems of an increase in the equipment cost due to an increase in the number of processes and lowering of productivity.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: June 4, 2002
    Assignee: Usui Kokusai Sangyo Kaisha Limited
    Inventors: Kikuo Asada, Masayoshi Usui, Eiji Watanabe, Kazunori Takikawa, Ryuichi Kusanagi
  • Patent number: 6394217
    Abstract: A dual draw and return fuel manifold with an integral mounting bracket for use on a mobile vehicle containing at least two fuel tanks such as a heavy duty truck. The invention overcomes problems associated with assembling several fittings to a bracket and reduces the opportunities for leaks to develop in a vehicle fuel system by incorporating the fittings and mounting apparatus into a one piece design. There is a manifold which contains two three way tees integrated onto a mounting bracket or body. The mounting bracket has two engagement legs for engagement to a chassis mounted component or to a vehicle drive train component. In a preferred embodiment these engagement legs will be engaged on either side of a transmission of the vehicle. The return and supply manifolds are located one on top of another on the manifold such that they may be easily connected to the high pressure tubing of the fuel system.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: May 28, 2002
    Assignee: International Truck Intellectual Property Company, L.L.C.
    Inventor: Curt J. Studebaker
  • Publication number: 20020043801
    Abstract: This invention is applied to a fluid device, for example, a micro-reactor. The fluid device of the present invention has a micro-fluid joint (pipe joint) where the hollow metallic projections communicating with the hole are integrally fixed to the substrate having the hole. The pipe joint is made by filling the resin in the hole provided at the lid of the fluid device to form the resin die for plating protruded at the surface, integrally forming the hollow metallic projections communicating directly with the hole at the surface of the lid by plating using the resin die, thereafter by removing the resin from it. The micro-fluid joint manufactured by a similar method is connected to the hole of the fluid device with adhesive-less state.
    Type: Application
    Filed: July 25, 2001
    Publication date: April 18, 2002
    Applicant: Toshiba TEC Kabushiki Kaisha
    Inventor: Minoru Ogawa
  • Publication number: 20020041096
    Abstract: Molded hose joint assemblies, e.g., connections, branched hoses and bleeding devices for fluid circuits, and especially such assemblies for use in automotive and industrial coolant circuit assemblies, which assemblies comprise a reduced amount of molded outer covering element over prior art designs, said covering element substantially encapsulating the connection points of generally flexible hose ends to generally rigid inner connection members. The outer covering element forms a unitary mass or interconnecting rings about at least two such hose connection points. Flexible manufacturing techniques for producing such assemblies are provided.
    Type: Application
    Filed: September 7, 2001
    Publication date: April 11, 2002
    Inventors: Keith M. Krause, Melvin L. Marriott
  • Publication number: 20010045230
    Abstract: An improved apparatus and method are provided for irrigation systems such as automated sprinkler systems. A pre-assembled housing or valve box includes an inlet for receiving water and one or more outlets for distribution of water to other components in the irrigation system, and also includes manifolding and power and valve means for selectively controlling the flow of water from the outlets. Many of the manifold components are integrally molded with each other and provided in modular form so that the system can be relatively compact and can be customized into a variety of configurations. The manifold can consist of or include integrally formed or interconnected valve bases. The electrical power system includes a main terminal box with power lines leading to connectors adjacent each outlet, so that solenoid valves may be readily connected thereto and replaced as necessary. O-rings, non-conducting gel, and similar mechanisms are provided to ensure the water-tightness of the electrical connections.
    Type: Application
    Filed: August 29, 1996
    Publication date: November 29, 2001
    Inventors: DONALD O. OLSON, GERALD PETERSON, AARON DELABY