Patents Examined by Daniel B. Moon
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Patent number: 5867891Abstract: A wire-wound inductor includes a dielectric core, terminals including wire staples that are crimped around the core, and a wire winding disposed about the perimeter of the core and connected to the terminals. A coating such as an adhesive coating is disposed over the wire winding and between the terminals. The process for manufacturing the inductors in a continuous process. Beginning with a spooled material, which may be extruded, inductors are formed on a core material sequentially. The inductors are not physically separated until the final stages of manufacturing, which is in contrast to the prior art method in which each inductor is individually constructed on an individual core that has been manufactured with tight tolerances and wound individually. By virtue of the characteristics of the inductor components, extremely tight tolerances (typically about 0.0005") can be obtained, resulting in highly controlled inductance values.Type: GrantFiled: December 30, 1996Date of Patent: February 9, 1999Assignee: Ericsson Inc.Inventors: Ross Warren Lampe, Jr., Gerard James Hayes
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Patent number: 5867967Abstract: This device reduces the size of the gap between the apex of the flap opener blade and the drive roller. The above increases the probability that the flap of the envelope would be opened. The foregoing was accomplished by removing segments of the apex of the flap opener blade to allow clearance for the envelope and/or drive roller. Thus, the nominal position of the apex of the flap opener blade was moved closer to the drive roller which reduced the gap between the apex of the flap opener blade and drive roller. Consequently, the chance that the envelope flap would be closed was reduced.Type: GrantFiled: July 3, 1997Date of Patent: February 9, 1999Assignee: Pitney Bowes Inc.Inventors: Jason P. Paradis, Francesco Porco, Michael S. Doery
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Patent number: 5867969Abstract: A method for wrapping coiled material which includes the selection of a tear-resistant bag having openings at either end and drawstrings near each opening. A roll of steel is lifted, e.g., by a forklift, and the bag is slipped over the roll of steel. The excess material of the bag is then folded over so that the bag tightly fits the steel roll. The strings are then drawn tightly, pulling the bag radially over the steel roll such that the ends of the bag overlaps the aperture of the core of the roll. The overlapping portions of the bag are folded inside of the core of the coiled material and inner diameter protectors are placed in the core to secure the bag.Type: GrantFiled: June 3, 1997Date of Patent: February 9, 1999Inventor: Victor Manuel Quinones
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Patent number: 5865015Abstract: A cutting device is provided for securing the cutting of the lateral sealed parts of a tubular packaging material web in the filling and packing machine of a filling and packaging apparatus that manufactures package containers each have a rectangular cross section and are filled with a fluid such as juice, etc. The cutting device includes the tubular packaging material web which is filled with a fluid, a pair of seal bars for laterally sealing the packaging material web, a cutter for cutting the packing material web at sealed parts thereof by a length corresponding to one container, fluid (such as air) pressure serving as a means for giving a biasing force to the cutter in a direction to retreat the cutter, and a pressure sensor capable of detecting a change of the fluid pressure in the supply passage.Type: GrantFiled: November 7, 1997Date of Patent: February 2, 1999Assignee: Shikoku Kakoki Co., Ltd.Inventors: Satoshi Kume, Hiroshi Katayama, Shigenori Tawa, Michio Ueda
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Patent number: 5865010Abstract: A carton filling machine comprising a compartmentalized clean air system for providing a downward unidirectional flow of clean air into a chamber that substantially encloses one of the machine stations is provided. Preferably, the machine station is a filling station. Even more preferably the clean air system encloses both the fill pipe of the filling station and a top folding portion of a top sealing station of the machine. The top folding portion of the top sealing station ensures that the carton exits the chamber in a closed state whereby the carton is maintained in a very hygienic state after it has been filled in a very hygienic atmosphere. The air flow is advantageously divided into plural streams, one of which is directed about the fill pipe to further ensure sterile filling conditions.Type: GrantFiled: March 28, 1997Date of Patent: February 2, 1999Assignee: Tetra Laval Holdings & Finance SAInventors: Paul C. Sundby, Terry D. Erickson, John N. Lees, David Hansen
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Patent number: 5862649Abstract: A method and apparatus for packaging cans or tubes which arrive from a conveying station and which are placed into a packaging fixture. The cans are moved in the packaging fixture to a packaging station and are together removed from the packaging fixture in the form of a dense package and are provided with common packaging. The cans are then passed on to the next following processing station. Using interchangeable packaging modules, the cans or tubes are selectively filled into a box or are provided with a hoop. In the process, the packaging material is brought to the packaging station in a delivery plane which extends vertically with respect to a direction of delivery of the cans or tubes from out of the packaging fixture. The box to be filled is delivered by a box carrier which is movable in the delivery plane, to the packaging station, and is there taken over by a suction gripper.Type: GrantFiled: October 14, 1997Date of Patent: January 26, 1999Assignee: Pamag AGInventor: Gottlieb Benz
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Patent number: 5860271Abstract: A machine for compacting organic material such as silage and inserting the compacted material into an elongate elastic bag. A rotor positioned at an inlet of a tunnel propels and compacts the material. A barrier positioned in the tunnel strategic to the rotor restricts the flow of material directly into the bag. The barrier forces the material to flow through the barrier and upwardly over the barrier to insure complete filling of the bag. The barrier may be immovable or may be arranged to be pivoted to alter the resistance to the material flow.Type: GrantFiled: November 18, 1997Date of Patent: January 19, 1999Assignee: Ag-Bag International, Ltd.Inventors: Larry Inman, Mike Koskela, Richard G. Lovell
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Patent number: 5860481Abstract: A fluid-operated striker assembly includes a working cylinder and a striker piston slidably received in the working cylinder for executing working (forward) and return strokes. The striker piston delivers a blow to a tool bit during the working stroke when the striker piston is either in a limit position or in an advanced position which is beyond the limit position in the direction of the working stroke. A control arrangement applies an alternating fluid pressure to the striker piston to execute the working and return strokes. Further, a precontrol arrangement is provided for affecting the control arrangement dependent on whether the striker piston has exceeded its limit position.Type: GrantFiled: August 29, 1997Date of Patent: January 19, 1999Assignee: Krupp Bautechnik GmbHInventors: Heinz-Jurgen Prokop, Karlheinz Fritz, Marcus Geimer
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Patent number: 5860207Abstract: A method for high speed spin winding a coil on a continuous lamination core. A two piece or hinged bobbin having two flanges is placed around a leg of the transformer core and snapped together. Both flanges include an outwardly facing surface which defines a concentric groove. One flange includes passages for receiving printed circuit board terminating pins which are installed prior to winding the coil. The other flange has a circumferential gear located in its outwardly facing surface. The core with bobbin and terminating pins installed is placed into a spin winding fixture. A bobbin bearing having a bearing surface including a circumferential ridge is placed adjacent the outwardly facing surfaces of the two flanges such that the circumferential ridges are partially received within the concentric grooves of the outwardly facing surfaces of the two flanges. A wire feeder terminates the leading end of the coil wire on one of the terminating pins.Type: GrantFiled: September 10, 1996Date of Patent: January 19, 1999Assignee: Square D CompanyInventors: Michael W. Knight, Greg Lawrence, Gregory Link, James T. Tucker
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Patent number: 5857310Abstract: This invention relates to an unpleating system for machines for molding, filling, and automatic closing of flexible-film-based wrappings, characterized by the fact that it comprises two units capable of sequenced travel toward and away from the transverse welding plane, which units each hold at least one flexible jack bearing a pulling mechanism, the jack being slanted in relation to the transverse welding plane and the direction of travel of the units so that at the time of approach of the units toward the transverse welding plane, the jacks will be retracted and the pulling mechanisms automatically moved toward the outside.Type: GrantFiled: November 27, 1996Date of Patent: January 12, 1999Assignee: Flexico-FranceInventor: Henri Bois
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Patent number: 5857313Abstract: An adjustable, beveled press plate is provided on an agricultural bagging machine rearwardly of the rotor thereof. There vertical adjustablity of the press plate enables the machine operator to more precisely control the density of the material being packed in an agricultural bag.Type: GrantFiled: January 5, 1998Date of Patent: January 12, 1999Assignee: Versa Corp.Inventor: Steven R. Cullen
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Patent number: 5857311Abstract: Process and apparatus for introducing compressible packs, especially bundles (10) or bundle groups (16, 17) comprised of small packs (11) of paper tissues into a carton (15). Articles or packs or pack groups of cellulose products are difficult to handle from the point of view of packaging technology. For the introduction into a carton (15) open at the top, bundle groups (16, 17) consisting of a multitude of small packs (11) of paper tissues are mechanically compressed, especially into a V-shaped form, then grasped on the top side by a lifting head (23) with suction holders (24 to 27) and held by suction. The lifting head (23) conveys a complete layer of bundle groups (16, 17) into the carton (15) from above, the compressed, reduced formation of the bundles (10) being maintained until they are deposited in the carton (15).Type: GrantFiled: July 14, 1997Date of Patent: January 12, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Harald Freudenberg
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Patent number: 5857309Abstract: An apparatus for providing a container having a spout assembly disposed thereon, the spout assembly comprising a cap disposed on a fitment having an interior portion for disposition toward the container interior and an exterior portion for disposition toward the container exterior. The apparatus comprises a storage bin for storing plural spout assemblies and a guide assembly for guiding the spout assemblies to an output of the guide assembly. A fitment and cap sterilizer accepts the spout assemblies from the output and applies a disinfecting solution to their interior portions. An output guide assembly guides them to a subsequent processing station such as a spout applicator that applies the spout assembly to the container. An intermediate UV station may be used between the fitment and cap sterilizer and the spout applicator. In one embodiment, the fitment and cap sterilizer comprises a track for guiding the spout assemblies along a predetermined path.Type: GrantFiled: March 28, 1997Date of Patent: January 12, 1999Assignee: Tetra Laval Holdings & Finance, S.A.Inventors: John Cicha, Steven Breuer, John Kretlow
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Patent number: 5855105Abstract: A pouch making machine has a pin conveyor which receives finished pouches from a knife and transfers them to a cartoner where they are stacked in a carton in a continuous motion. The cartoner indexes the carton after entry of each pouch, or group of pouches, so that an empty portion of the carton is aligned with the pin conveyor's discharge path to receive the next pouches released from the conveyor. When a carton is full the cartoner executes a long move to discharge the filled carton and position a succeeding carton for receipt of the next pouches. The cartons are held with the bottom wall angled or tilted from both the horizontal and vertical so that during filling pouches in the carton are neither standing on edge nor piled in a vertical stack.Type: GrantFiled: June 30, 1997Date of Patent: January 5, 1999Assignee: Cloud CorporationInventor: Judd M. Ferris
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Patent number: 5852920Abstract: A form-fill-seal machine in which an heated longitudinal seam sealer continuously forms a longitudinal seam along lapped edges of the tube being formed. This longitudinal seam sealer can be used in machines having conventional cross sealing jaws as well as in machines in which the cross sealing jaws move in the direction of the moving film during the cross sealing operation. The heated longitudinal seam sealer includes a pair of sealer bars that include shaped confronting portions. The shaped confronting portions are heated and seal the lapped edges to form a seam. After exiting the shaped confronting portions the seam is engaged by a pair of pressure rollers that force the heated edges together to insure complete closure of the seam. The lapped edges of the film pass between the shaped confronting portions of the sealer bars which confine the lapped edges to a labyrinth cross section shape.Type: GrantFiled: December 4, 1997Date of Patent: December 29, 1998Assignee: Triangle Package Machinery CompanyInventor: John M. Linkiewicz
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Patent number: 5852914Abstract: A conveyor apparatus conveys cones lying on the side to a predetermined point. Prior to reaching the predetermined point, an edible adhesive is applied to the side of each cone. At the predetermined point, a paper wrap is applied to the cone and adhered thereto. The first cone is then stacked with a second cone and more cones, followed by packing for transport.Type: GrantFiled: September 29, 1997Date of Patent: December 29, 1998Inventor: Martin Mueller
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Patent number: 5850725Abstract: A carton feeding and erecting mechanism is disclosed for a packaging machine for packaging articles such as beverage containers or the like into cartons, the packaging machine including a carton conveyor for conveying an open-ended carton through the machine. The feeding and erecting mechanism includes a vacuum conveyor for engaging a lower surface of a collapsed carton and moving the carton onto the carton conveyor, and a feeder disposed generally beneath the vacuum conveyor for selecting a collapsed carton from a carton supply and placing the carton on the vacuum conveyor. An erector is disposed above the vacuum conveyor and has vacuum engagement cups for engaging an upper surface of the collapsed carton and moving the panel upwardly with respect to the lower surface thereby erecting the carton.Type: GrantFiled: September 17, 1997Date of Patent: December 22, 1998Assignee: The Mead CorporationInventor: Eric Chalendar
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Patent number: 5848515Abstract: A bottling plant is described wherein a bottle feed line and a plurality of specific function groups are each provided with selectively operable devices acting on the bottles moving along the feed line. Each special function group includes one or more motors for actuating the selectively operable devices and a walled sterile chamber through which the bottles pass. The sterile chambers are kept slightly pressurized and contain at least a portion of the selectively operable devices of the specific function group. The wall structure of each sterile chamber separates the sterile chamber from the motors and from at least some of the selectively operable devices.Type: GrantFiled: December 17, 1996Date of Patent: December 15, 1998Assignee: Rossi & Catelli S.P.A.Inventors: Camillo Catelli, Leo Bonetti
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Patent number: 5845460Abstract: A component tray handling system is provided which is capable of handling vacuum formed plastic component trays which have very different controlled surfaces and tolerances. In these vacuum formed trays, a leading ridge is formed at a known location with respect to each of a plurality of component cavities. The present system utilizes a unique drive system which is capable of interacting with this ridge rather than interacting with the leading edge of the tray. The present system also has a dual drive characteristic wherein the component trays are quickly removed or taken away from the first drive system so as to avoid any interference by the drive system with the trays or damage to the trays. This tray handling system is designed to allow easy incorporation into any number of automated manufacturing and component handling systems.Type: GrantFiled: March 10, 1997Date of Patent: December 8, 1998Assignee: V-Tek IncorporatedInventor: Tim A. Dahm
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Patent number: 5842320Abstract: A packing machine is equipped with an improved hole punching device and an adjustable sealing mechanism. The hole punching device is equipped with a roller shaft having a number of spaced grooves for respectively housing a number of corresponding seats on which punching needles are secured so as to make a roll of film continually delivered for packing purpose to be punched with air passage holes; and an adjustable L-shaped locking device is fixed to the underside of a delivery set so as to make the delivery set easily adjusted and positioned in practical operation in proper alignment with the sealing mechanism. A piston connected sealing mechanism making the same opened and closed repeatedly can be adjusted of the opening extent by way of a wheel controlled screw rod with which the piston is engaged so as to permit articles of different sizes to be accommodated with readiness.Type: GrantFiled: December 11, 1997Date of Patent: December 1, 1998Inventor: Shao-Yi Chiu