Folding Or Nesting Kit Patents (Class 126/38)
  • Publication number: 20020020405
    Abstract: A portable gas cooking grill apparatus comprising a grill having a hood and a firebox. It is preferable that the hood can be received by and seated upon the firebox, thereby enclosing the grill. A burner assembly, capable of heating the interior portion of the grill, is preferably disposed underneath a substantially solid cooking surface and within the grill, thereby fully enclosing the burner assembly. The grill is supported by a frame, arranged and configured to substantially correspond to the firebox and releasably receive the grill thereon. The frame includes a leg assembly extending therefrom. The leg assembly is fixed to the frame such that the leg assembly is movable between a retracted position and an extended position.
    Type: Application
    Filed: August 10, 2001
    Publication date: February 21, 2002
    Inventors: Brian Coleman, John McNair, Bruce Morgan, Harry J. Sharples, Fung Chi Kin
  • Publication number: 20020017290
    Abstract: A high temperature grill structure with all the capabilities of a conventional outdoor cooking grill but which may easily be adapted for outdoor baking of pizza or bread or other such goods, which grill can utilize gas or charcoal or the like for flame generation, wherein the grill comprises a fire box and lid, a conventional flame source within the fire box, a removable oven insert, a removable grill element, a removable conventional briquette or baffle type flame diffuser, and wherein the diffuser and grill element are useable with or interchangeable with the oven insert by way of quick-change structure.
    Type: Application
    Filed: May 16, 2001
    Publication date: February 14, 2002
    Inventor: Robert S. Hines
  • Patent number: 6331108
    Abstract: An apparatus adaptable for holding, and burning gas fuels from, different containers, the different containers including at least a first container and a second container. The apparatus preferably comprises: a housing sized such that each of the different containers is removably receivable in the housing; a burner assembly for receiving and burning gas fuel from each of the different containers; a stand or other elevating structure positionable in the housing for elevating and retaining the first container in the housing in an operating position, the elevating structure being removable from the housing for placing the second container in the housing in its operating position; and an adaptor removably attachable between the second container and the burner assembly.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: December 18, 2001
    Assignee: Brunswick Corporation
    Inventor: Roy E. Stiner
  • Patent number: 6321742
    Abstract: A pressurized fluid container for use with a cam-activated fluid outlet connector. The container includes a canister, for containing pressurized fluid and a canister cap sealing an end of the canister. The cap includes (i) a base, (ii) a pedestal protruding from the base, the pedestal including a non-cylindrical camming surface adapted to engage a corresponding surface of the cam-activated connector, (iii) a fluid outlet disposed through the pedestal, and (iv) an annular perimeter wall extended from the base around the pedestal, the perimeter wall having a groove therein.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: November 27, 2001
    Assignee: The Coleman Company, Inc.
    Inventors: Franklin T. Schmidt, Randall L. May, Gary E. Van Deursen
  • Patent number: 6314955
    Abstract: A collapsible cooking stove including a lower housing, an upper housing, a fire chamber assembly, and at least one lef mechanism. The upper housing and fire chamber assembly are interconnected by a pair of mating flanges disposed on the upper housing and fire chamber assembly. The fire chamber assemblyis interconnected with the lower housing by at least one retaining clasp associated with the fire chamber assembly that interfaces with a retaining surface located on the lower housing. The upper housing and lower housing are further interconnected by the at least one collapsing leg mechanism, which has a leg rotationally affixed to the upper housing and a linkage member rotationally affixed to both the leg and the lower housing. The collapsible cooking stove can be uncollapsed for cooking by lifting upwards on the upper housing, preferably using a bail attached to the upper housing.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: November 13, 2001
    Inventor: Richard C. Boetcker
  • Publication number: 20010029940
    Abstract: A self-contained, easily foldable and reconfigurable charcoal lighting and/or grill device. In some variations, the lighting and/or grill device is arrangeable into multiple configurations: 1) in which the device has a thin profile for easy carrying and storage; 2) in which the device facilitates fuel lighting by forming an enclosure; and 3) for the combination charcoal and grill device only, in which the device has a generally U-shaped profile, with extended legs and one or more side handles for grilling foods. Another variation of the device includes an ignition enhancer housing that is suspendably attached to an existing grill. A rack is positioned above the housing, and one or more doors are used in conjunction with the existing grill sides to form an enclosure to enhance lighting of fuel. Upon lighting, the one or more doors are rearrangeable such that the grill may be used normally.
    Type: Application
    Filed: March 7, 2001
    Publication date: October 18, 2001
    Inventor: Eric Patience
  • Patent number: 6302096
    Abstract: A kit, from which a stove, a heater, and a lantern can be assembled from a minimum of components. Toward accomplishing this, components of the kit can be used in the assembly of more than one of the options stove, heater, and lantern. Thus, a straight valve/aspirator unit of the kit serves for all three options, and a burner and elbow serves in both of the options stove and heater.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: October 16, 2001
    Inventor: Edward H. Duncan
  • Patent number: 6302097
    Abstract: A combination barbecue grill and folding table that is adapted to be manipulated from a fully deployed condition, during which food can be cooked on the grill and then served on an adjacent table, and a collapsed condition, during which the grill and table are folded into a compact package that is suitable for transport and storage. The barbecue grill is removably received at the top of a cooking stand, and a plurality of fold-up legs extend downwardly from the cooking stand to support the cooking stand above the ground. According to one embodiment of the invention, a pair of table members are hingedly connected end-to-end one another. The first table member is rotated towards and over the top of the cooking stand, and the second table member is then rotated over the first table member to establish a compact package. In a second embodiment, first and second table members are pivotally connected to opposite sides of the cooking stand.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: October 16, 2001
    Inventor: George Rivera
  • Publication number: 20010017132
    Abstract: A burner case (14) has at least one burner (11) therein and has an upper surface (12) formed with at least one opening (13). A flame produced by the burner (11) is introduced externally through the opening (13) for heating an object put on the upper surface (12) of the burner case (14). The upper surface (12) of the burner case (14) is formed along the opening (13) with an upwardly projecting louver (15). The louver acts as a windshield for the flame. For instance, the opening (13) is an annular opening, and the louver (15) is formed in inclination along the annular opening at an outer edge of the annular opening.
    Type: Application
    Filed: December 18, 2000
    Publication date: August 30, 2001
    Inventors: Hiroaki Yokoyama, Toshiaki Abe, Hideki Azeyagi
  • Patent number: 6276356
    Abstract: A portable gas grill features a combination of quick heat up and quick cool down in a compact and truly portable self contained grill for camping, tailgating, and other activities. The gill includes a lower housing containing a multilayer metal foil insulation/reflector member, a grill surface, a radiant heating element, and a grill cover with a multilayer metal foil insulating/reflector member. The radiant heating element utilized in the gas grill includes a gas jet burner in combination with a heat radiating tube which contains the flame extending from the jet burner. The radiant heat generated by the radiant heating tube heats a grill surface of 170 square in. or greater to adequate grilling temperatures such as 700° F. and higher.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: August 21, 2001
    Assignee: ATD Corporation
    Inventors: Scott W. Ragland, J. Bradley Pearce, Matthew S. Remke, Danny L. Constable
  • Patent number: 6267109
    Abstract: A warming device having a base plate on which is positioned a heat source. A plurality of carrier struts are pivotally mounted with respect to the base plate and are circumferentially arranged and each have a part surface. The part surfaces together form a standing surface. On the carrier struts are arranged lugs which each has an eccentric platelet and a lug pin. An actuation element, such as an annular disk, has radial slots into which the lug pins engage. By rotating the actuation element all carrier struts can be pivoted with the part surfaces to vary a size of the standing surface.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: July 31, 2001
    Inventor: Susanne Feldmann
  • Patent number: 6254160
    Abstract: A catering unit suitable for transportation in, and suitable for use in, a motor vehicle, especially a non-commercial motor vehicle such as a car. The catering unit (10) comprises a housing (12); a sink (26) disposed in an upper face of the housing (12); at least one gas burner (28) disposed in said face of the housing (12); a temperature-regulating storage unit (110) disposed within the housing:(12); a water supply reservoir (96) disposed within the housing (12), for supplying water to the sink (26); and a waste water reservoir (100) disposed within the housing (12), for storing waste water from the sink (12). The size and weight of the catering unit (10) are such that the it is portable in the sense that it can be placed into and removed from a motor vehicle by hand.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: July 3, 2001
    Inventors: Edgar Aubrey Marriott, William Edward Mariner
  • Patent number: 6238205
    Abstract: There is provided a burner assembly for burning fuel in which the housing contains a nozzle orifice and a cleaning needle moveable into and out of the orifice. The needle is provided with permanent magnetic characteristics and is between a pair of movable magnets, which can be rotated to change poles so as to move the needle into and out of the orifice.
    Type: Grant
    Filed: May 13, 2000
    Date of Patent: May 29, 2001
    Assignee: Optimus International AB
    Inventor: Joel Svedlund
  • Patent number: 6223738
    Abstract: A portable burner has a base with an electrical lighter and a nozzle provided with an inlet and multiple outlets, a gas pipe retrievable received in the base and having a removable connector adapted to connect to a gas source, a support snugly located on top of the base to encase the electrical lighter in the base and having at least three ledges and at least three bosses oppositely formed in relation to the ledges and a cover encasing the support and the gas pipe in the base and having at least two protrusions formed to correspond to at least two keyholes in the bottom face of the base.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: May 1, 2001
    Inventor: Tsen-Tung Wu
  • Patent number: 6223739
    Abstract: A barbecue grill with multiple functions has a base, a body securely mounted on the top face of the base, at least one barbecue holder detachably held in the body, a main frame mounted on the top edge of the body and a heater pivotally mounted in the main frame. A thermo-conductive pan is detachably mounted on the main frame and abuts the heater. By such an arrangement, the barbecue grill can cook on the pan or roast foods in the body by the heater when the heater is rotated relative to the main frame upward or downward. Consequently, the functional use of the barbecue grill will be improved.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: May 1, 2001
    Inventor: Lucas Pai
  • Patent number: 6205995
    Abstract: A portable cooking apparatus for allowing the user to conveniently cook any types of foods anywhere including outdoors.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: March 27, 2001
    Inventor: Joseph A. Odenwald
  • Patent number: 6202982
    Abstract: Members for pushing the tabs of an annular part include radial studs forming cams, there being as many of these as there are catching tabs, the cams having the same distribution as the tabs into the gaps between which they are inserted in the unlocked position, each tab being equipped with a cylindrical or cam-shaped internal bearing surface capable of bearing on one of the studs in order, by reaction, to push its external catching tooth radially outward, the annular part being connected to a turning member which has a restricted angular travel between two positions, namely an unlocked and identified rotational position of the annular part, in which position the tabs are free to flex, and a locked rotational position of the annular part, in which position the tabs are locked and pushed back by their respective studs, and locked under the rolled rim.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: March 20, 2001
    Assignee: Application des Gaz
    Inventors: Alain Huguet, Franck Mandica, Eric Carrato, Guy Magnouloux
  • Patent number: 6182651
    Abstract: An open air stove comprises a fuel supply line which can be connected to a fuel source, a fuel nozzle which is connected to one end of said supply line and which extends into a cylindrical inner part of an inner cup. The inner cup is mounted concentrically in a partially cylindrical outer cup, so that the cylindrical part of the inner cup extends at least partially into the cylindrical part of the outer cup. The relationship between the nozzle hole diameter &phgr;m, the inner diameter &phgr; of the cylindrical part of the inner cup, and the inner diameter &phgr;y of the cylindrical part of the outer cup is such that when &phgr;m lies in the range of 0.28-0.37 mm &phgr;i will have the value 24 +/−5 mm and &phgr;y will have the value 60 +5/−10 mm.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: February 6, 2001
    Assignee: Primus AB
    Inventor: Anders Törnsten
  • Patent number: 6129078
    Abstract: A supporting device used to securely mount a selectively removable portable stove and a fuel tank to a planar supporting structure without the use of hand tools. A base which includes an upper surface, lower surface, stove receiving region and tank receiving region has positioned above the stove receiving region a stove mounting plate. The stove mounting plate is positioned a fixed distance above the upper surface of the base. The spacing insulates the base from the heat of the stove.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: October 10, 2000
    Inventor: Charles R. Moulder
  • Patent number: 6102027
    Abstract: An outdoor cooking stove assembly includes a burner tube, a plurality of support legs and a fuel supply pipe. The burner tube is adapted to receive fuel from the fuel supply pipe through an open lower end portion of the burner tube. The fuel is ignitable within a combustion chamber of the burner tube such that a sustained flame projects upwardly through the burner tube and out from an upper end portion thereof. One support leg is fixedly mounted to the burner tube while the other support legs are pivotally mounted thereto. Each pivotally mounted support leg is pivotally movable relative to the burner tube and fixedly mounted support leg between first and second angularly-spaced positions. Each pivotally mounted support leg in the first position is disposed adjacent and in a generally parallel relationship to the fixedly mounted support leg such that the assembly is in a collapsed condition for storage and transport of the assembly.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: August 15, 2000
    Inventor: Nolan C. Tilby
  • Patent number: 6095131
    Abstract: A compact gas range has a gas storage slot formed between an upper circular cover and a lower circular seat. The gas storage slot is divided by two partitions into three chambers. The two partitions are provided with a valve piece having a valve hole and a filtration core disposed in the valve hole. When the ignition switch is turned on, the liquid form gas is allowed to enter the first chamber. The liquid form gas is then filtered and transformed into a gas form gas which enters the second chamber via the valve hole of the second partition. The gas form gas is completely vaporized in the third chamber so as to bring about a complete combustion. The lower circular seat is provided with a gas replenishing hole and a tube which is provided therein with a ring and a guide having a hole. The ring is capable of urging the joint of a gas can to avert the gas leak.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: August 1, 2000
    Inventor: Fan-Ming Huang
  • Patent number: 6089218
    Abstract: In a high-calorie gas appliance (1) which is set with a replaceable fuel gas cassette (9) containing therein liquefied gas and has a burner (7) for burning vaporized fuel gas from the cassette, a heat transfer plate (15) is mounted on the gas appliance with its one end portion disposed near the burner (7) and its the other end portion in contact with the fuel gas cassette (9) so that a part of heat of combustion at the burner (7) is transferred to the fuel gas cassette (9) to heat the same. Further, a heat accumulator member (2) is disposed in contact with the heat transfer plate (15) in the position of contact of the heat transfer plate with the cassette (9). Thus temperature drop of the liquefied gas due to vaporization latent heat in response to gas supply from the cassette is suppressed, thereby ensuring stable gas supply even if the amount of gas in the cassette upon initiation burning is reduced and ensuring exhaustion of the cassette upon quenching.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: July 18, 2000
    Assignee: Tokai Corporation
    Inventors: Hideo Mifune, Yasuaki Nakamura
  • Patent number: 6065465
    Abstract: A light-weight portable cooking gas stove which is used for cooking at a picnic, hiking, camping, climbing, etc., comprises a hollow circular plate, a circular pipe gas cylinder, a piezo ignition means, a ceramic circular crater substantially centrally disposed with respect to the plate, and an upper cover. The circular gas cylinder is installed adjacent an inner circumference on the bottom of the hollow circular plate to ensure physical stability of the stove. The circular pipe gas cylinder includes on its exterior a gas fuel injection entrance. The ceramic circular crater has a great number of fine through holes to enhance heat efficiency by emission of infra-red rays when ignited. The gas injection entrance and all control means for cooking is operable from the exterior of the hollow circular plate.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: May 23, 2000
    Assignee: Fukadack Co. Ltd
    Inventor: Satoshi Fukada
  • Patent number: 6029650
    Abstract: A personal heating device includes a chamber having a closed end and an opposing open end. One or more air intake holes are formed in the chamber proximal the closed end to allow air into the chamber. One or more vent holes are formed proximal the opposing open end to allow air to exit the chamber. A heat source disposed inside the chamber holds generates heat, and a cap slidably covers the chamber open end to hold in the heat and regulate the air exiting the vent holes.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: February 29, 2000
    Inventor: Bill Treants
  • Patent number: 6003506
    Abstract: A collapsible fuel-burning stove includes a burner assembly and a collapsible frame for supporting the burner assembly, the frame including a plurality of support members, the support members being pivotal relative to one another about a common axis on which the burner assembly is supported.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: December 21, 1999
    Assignee: The Coleman Company, Inc.
    Inventors: Norris R. Long, Franklin T. Schmidt, Gary E. Van Deursen, Randall L. May, David M. Thorpe, Jan Hippen, Michael Knodt
  • Patent number: 5992408
    Abstract: A portable gas-stove which includes a housing, a burner, a C-shaped tubular gas storage container a plurality of retaining hooks, an ignition means, and a top cover. The housing is provided with a plurality of air vents, base portion with a fixing slot for receiving the ignition means and a plurality of hook holders for holding the retaining hooks in place. The retaining hooks have arcuate hook portions for hooking and fixedly holding the gas storage container in the housing. The burner is centrally mounted in the housing and is provided at one side with a gas inlet. A gas connecting tube is connected between the gas inlet of the burner and a gas outlet on the gas storage container. The gas storage container can be refilled at any time by removably connecting a small gas cylinder to the container. This enables the gas-stove to be conveniently carried for use outdoors.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: November 30, 1999
    Inventor: Jan-Mao Chen
  • Patent number: 5992407
    Abstract: A miniature gas stove support mainly including lower seat and upper locating ring distantly connected to one another by vertical bars, three equally spaced outward inclined legs connected to a bottom of the seat, and multiple petal-shaped wind shielding members connected to and along a top of the locating ring. Bolts are threaded downward to screw the locating ring and the vertical bars together while head portions of the bolts project from the locating ring to adjustably support a cooking utensil above a burner of the miniature gas stove. The petal-shaped wind shielding members fixed along the locating ring effectively shield the burner from wind to avoid undesired extinguishment of fire.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: November 30, 1999
    Inventor: Tien-Shen Tsai
  • Patent number: 5983883
    Abstract: The present invention relates to a portable stove mounting apparatus used to securely mount a removable portable stove to a planar supporting structure without the use of hand tools. The portable stove mounting apparatus includes a planer base supporting structure wherein connecting devices secure the portable stove and fuel supply to the planer base supporting structure. Insulation is disposed between the connecting devices and the planar supporting structure.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: November 16, 1999
    Inventor: Charles R. Moulder
  • Patent number: 5979428
    Abstract: A retrofitable wind screen for portable gas cookers. The device, made of sheet metal, readily adjusts to fit almost any portable gas cooker and fits around the outside of the cooker frame extending a minimum of three inches above the cooker grate. The device shields the gas flame from the effects of wind and increases the overall cooking efficiency of a gas cooker. Finally, because the device extends above the cooking surface, it provides a measure of safety by preventing the accidental movement of a cooking utensil from the cooking surface.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: November 9, 1999
    Inventor: George J. Greene, Jr.
  • Patent number: 5970971
    Abstract: A barbecue device includes a housing and two covers pivotally secured to the side portions of the housing. The covers each includes a leg for enclosing the side portions of the housing when the covers are folded to the folded position, and for elevating the housing when the covers are rotated to the open position. A gas stove may be received in the housing, and a gas bottle may be secured to one of the covers for supplying the gas to the stove. A protective cap is supported on the stove and includes an upwardly curved structure having a number of side facing openings.
    Type: Grant
    Filed: October 19, 1998
    Date of Patent: October 26, 1999
    Inventor: Ming Chuan Wu
  • Patent number: 5954044
    Abstract: A connector is provided for securing a conduit to a fluid source, which source includes a noncircular cylindrical pedestal having a fluid source outlet extending therethrough and an annular groove surrounding the pedestal. The connector includes an inlet port engageable with the fluid source outlet and an outlet port in fluid communication with the inlet port and engageable with the conduit. A collet includes a base, and a plurality of fingers extending from the base substantially parallel to an axis of the inlet port, each finger being disposed a common radial distance from the axis of the inlet port and including a radially extending pawl spaced from the base. An annular cam has a noncircular cylindrical receptacle correspondingly engageable with the noncircular cylindrical pedestal of the fluid source and having an axis coincident with the axis of the inlet port.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: September 21, 1999
    Assignee: The Coleman Company Inc.
    Inventors: Franklin T. Schmidt, Alain J. Huguet, Gerard A. Scremin, Randall L. May, Norris R. Long
  • Patent number: 5890887
    Abstract: A butane stove or heater includes a pressure vessel adapted to receive a conventional aerosol-type fuel container. The pressure vessel has a fuel conduit, connected to a pressure regulator and thence to the appliance burner unit, which is adapted for connection with a fuel container disposed therein, and a vent conduit which is adapted to vent any fuel escaping from the fuel container to a location remote from the appliance.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: April 6, 1999
    Assignee: Kenyon Marine, Inc.
    Inventor: R. Michael Adler
  • Patent number: 5881709
    Abstract: An alcohol fuel burner which comprises a fuel container having a base and a side wall, a cover for the upper portion of the container, the covering having a plurality of inlet apertures as well as a central aperture, draft control means to control the amount of air permitted through the air inlet apertures, an inner chimney extending upwardly from the centrally located aperture and an outer chimney extending upwardly from the fuel container with the outer chimney being spaced from the inner chimney. The device permits efficient burning of the fuel in the container.
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: March 16, 1999
    Inventor: Gilles Daoust
  • Patent number: 5873355
    Abstract: A grill 10 is disclosed having: a burner housing 12; a frame 14 to support the burner housing 12; work surfaces 16, 18, and 20; and a gas supply system 22. These components provide a means for relatively easily adjusting the grill 10 between a cooking configuration and a storage configuration. Work surfaces 16 and 18 are positionable between a horizontal cooking position and a vertical storage position. A work surface 20 is removably attachable to grill 10. When work surfaces 16 and 18 are in a vertical position, and the work surface 20 is removed, the burner housing 12 and work surfaces define a first smallest perimeter around the grill. This configuration is ideal for moving and storing the grill 10. Depending on how many of the working surfaces 16, 18, and 20 are in a cooking position, second, third and fourth perimeters are defined. Thus, there is provided ample working surface space with optional reduction thereof for using, moving, and storing the grill 10.
    Type: Grant
    Filed: September 1, 1995
    Date of Patent: February 23, 1999
    Assignee: Weber-Stephen Products Co.
    Inventors: Erich J. Schlosser, James C. Stephen
  • Patent number: 5868126
    Abstract: An LPG canister connector for a combustion appliance having a flow path from a canister containing liquid fuel and having a cap with outlet means at the upstream end of the flow path, a valve assembly adapted to be connected to the cap and equipped with a conduit adapted to be connected to a combustion appliance at the downstream end of the flow path, and promoters for vaporization of said fuel being located intermediate the ends of the flow path.
    Type: Grant
    Filed: November 7, 1996
    Date of Patent: February 9, 1999
    Assignee: The Coleman Company, Inc.
    Inventors: Norris R. Long, Franklin T. Schmidt, Gary E. van Deursen, Randall L. May, Harold J. Pfountz, David M. Thorpe, Jan Hippen, Michael Knodt
  • Patent number: 5803727
    Abstract: A burner assembly includes an outer housing having a generally cylindrical internal bore and a generally cylindrical inner housing within the bore of the outer housing. The inner housing is thermally insulated from the outer housing by a pair of axially spaced flanges on the inner housing and by a generally conical bottom wall on the outer housing. The inner housing has a fuel inlet opening and a fuel outlet which communicates with a burner. A generator tube has a fuel inlet end, an intermediate portion which is positioned adjacent the burner, and a fuel outlet end which extends through the outer housing to the fuel inlet opening of the inner housing.
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: September 8, 1998
    Assignee: The Coleman Company, Inc.
    Inventor: Norris R. Long
  • Patent number: 5782230
    Abstract: A portable, outdoor cooking apparatus is provided which is capable of operating as both a stove and a barbecue grill. The cooking apparatus includes an elongated burner tube and a pivoting parabolic-shaped heat diffuser which can be rotated between an upright position in which the concave surface of the heat diffuser covers the burner tube for barbecue cooking and an inverted position in which the heat diffuser leaves the burner tube exposed directly to the cooking surface for stove cooking.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: July 21, 1998
    Assignee: The Coleman Company, Inc.
    Inventors: David H. Linnebur, Douglas A. Lynn, Keith V. Skidmore
  • Patent number: 5782449
    Abstract: A lightweight stove stand for a portable backpack stove is provided with a thin base plate constructed from a thin sheet of polycarbonate resin with anchor clips on one end for attaching a stove base and hold-down means on the other end for attaching a fuel tank to the top surface. A cut-out area is provided in the base plate beneath the stove mounting and a thin aluminum heat shield is attached to the top surface of the base plate surrounding the stove. The heat shield is attached to the base plate by pop rivets or the like which extend through the base plate and provide anti-skid protrusions on the bottom surface thereof.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: July 21, 1998
    Inventors: Thomas E. Church, Brian R. Killian, Richard A. Milestone
  • Patent number: 5613485
    Abstract: A campstove is provided with an adjustable grate legs for supporting a cooking utensil. The grate legs are movable between a compact, storage position and an extended position in which they provide a relatively stable support for a pan or a pot. The campstove includes a base, a fuel tube which extends upwardly from the base, and a burner mounted on the top of the fuel tube. A burner bowl is rotatably mounted on the fuel tube for rotation relative to the base. Each of the grate legs includes a bottom portion which is rotatably mounted in the base, an intermediate portion which extends below the burner bowl away from the axis of rotation of the leg, and a top portion which extends above the bowl toward the axis of rotation. Abutments on the burner bowl are engageable with each of the legs for rotating the legs when the burner bowl is rotated relative to the base.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: March 25, 1997
    Assignee: Coleman Taymar Limited
    Inventor: Andrew J. Covault
  • Patent number: 5588355
    Abstract: A free standing assembled smokehouse, which can be collapsed from its open or assembled configuration to a closed or disassembled compact configuration is shown. The open or assembled smokehouse is a box-shaped with a firebox chamber in the lower portion that can accommodate a variety of heat sources such as wood, electric heaters or charcoal. The upper portion of the smokehouse is the comestible chamber where food products are supported by removable shelves that are arranged so that smoke and heat can circulate efficiently, thus smoking the food products uniformly. When disassembled and closed, the smokehouse has a compact configuration that contains all the parts in a narrow rectangular box that is easy to store and transport.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: December 31, 1996
    Inventors: Julian E. Mead, James B. Mead
  • Patent number: 5553601
    Abstract: A barbecue adapted for portability and being gas-fired. A parallel smoker plate assembly intermediate a gas burner and a cooking plane enhances heat transfer to provide even cooking heat across the entire cooking area. Each of two parallel plates in the smoker plate assembly have offset aperture patterns that facilitate the transfer of heat while preventing the accumulation of liquids from any food in the combustion chamber. A burner assembly with an open-ended tube receives fuel from a pressurized gas bottle having a regulator and discharge tube that readily connects to a detaches from one end of the barbecue. When detached, the gas bottle, regulator and discharge tube stow readily within the barbecue. Integral, pivotal leg structures lying within the combustion chamber shift between stowed positions where they are positioned interiorly of the exterior surface of a barbecue and supporting positions where they stably support the barbecue on a surface.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: September 10, 1996
    Assignee: Parker, Inc.
    Inventors: Nicholas S. Parker, Philip C. Carbone
  • Patent number: 5513623
    Abstract: A portable gas cooking device for use outdoors, includes a cooking container, a gas burner, and a gas tank disposed within and stacked up from the top to the bottom of an insulated housing for cooking during transportation thereof without safety and leakage problems.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: May 7, 1996
    Inventor: Young P. Hong
  • Patent number: 5513624
    Abstract: An apparatus and method for cleaning a fuel delivery system contained within a lightweight, portable, liquid fuel component stove comprising a weighted needle contained within a fuel transmission chamber wherein shaking the chamber causes a cleaning end of the weighted needle to move in and out of an orifice in the chamber, so that the orifice is cleaned and fuel may be effectively transmitted from a fuel source through the orifice and to a burner.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: May 7, 1996
    Assignee: Mountain Safety Research
    Inventor: Daniel J. Vorhis
  • Patent number: 5490494
    Abstract: A side burner for a barbecue grill comprising: a base member for housing a burner unit; a lid hingeably connected to the base member; the lid being pivotal between a closed position in which the lid covers the burner unit and an open position in which the lid has been pivoted away from the burner unit to provide access thereto; and a grid hingeably connected to the lid; the grid being movable from a first position to a second position when the lid is pivoted from the closed position to the open position.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: February 13, 1996
    Assignee: Sunbeam Products, Inc.
    Inventors: Michael Giebel, Steven Speck, Randy Love
  • Patent number: 5486775
    Abstract: Communication networks for integrated circuits such as programmable logic devices have a plurality of input conductors each of which is connected to two output multiplexers. For good signal routability through the network, no two multiplexers are connected to the same two input conductors. The girth of the multiplexer allocation graph associated with the network is four, and the graph is preferably a highly regular structure known as a cage or a regular structure derived from a cage. The input conductors are assigned to the edges in this regular graph in such a way that a highly regular pattern of connections between the input conductors and the multiplexers results to facilitate physical implementation of the network in the integrated circuit.
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: January 23, 1996
    Assignee: Altera Corporation
    Inventor: Kerry Veenstra
  • Patent number: 5441037
    Abstract: A multipurpose gas light including a bracket mounted on the gas can to hold a glass shield around the lamp head and an annular supporting member above the lamp head, a heat shield for covering on the annular supporting member to shield the heat, a container for mounting on the annular supporting member for cooking food after the removable of the heat shield, a container cover for covering the container, and a container cover holder fastened to the gas can at the top for holding the container cover at any of a series of tilted positions to reflect the light of the lamp head in the desired direction by its inside reflecting surface.
    Type: Grant
    Filed: January 9, 1995
    Date of Patent: August 15, 1995
    Assignee: Ruey Bor Enterprise Co., Ltd.
    Inventor: Cheng-Feng Yen
  • Patent number: 5425354
    Abstract: A portable gas range with a folding tripod. The portable gas range includes a bracket mounted on the gas range housing and rotatably supporting the inner ends of the pair of rotatable tripod members hinged to opposed sides of the bracket by hinge pins. This bracket has a pair of arcuate guide slits centering about the hinge pins. The guide pins are fixedly mounted on the inner ends of the rotatable tripod members and received in the arcuate guide slits. The moving plate is placed on the bracket such that it is linearly moved on the bracket. This moving plate mounts the rear tripod member on its rear end and is provided with a pair of longitudinal openings for receiving the guide pins penetrating the arcuate guide slits. The tripod folding lever has a push handle at an end thereof projecting out of the range housing. The other end of the tripod folding lever is connected to the moving plate, thus to linearly move the moving plate when the push handle is pushed.
    Type: Grant
    Filed: May 17, 1994
    Date of Patent: June 20, 1995
    Assignee: Tong Yang Magic Corp.
    Inventor: Kyung-Woo Park
  • Patent number: 5423308
    Abstract: A camping stove includes a pair of bases pivotally coupled together, the bases can be opened and fixed in parallel to each other for cooking food, and the bases can be folded to a compact configuration for facilitating transportation purposes. A pair of legs are coupled to the bases for supporting the base when the bases are opened, the legs form a handle for carrying the camping stove when the bases are folded. The burning device includes a board having a number of air holes for uniformly distributing gas.
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: June 13, 1995
    Inventors: Ching-Sung Huang, Guo-Hau Luo
  • Patent number: 5417565
    Abstract: A fuel control mechanism for a liquid fuel burner includes a fuel regulating valve which is responsive to flow of liquid fuel through a fuel feed tube for movement between a starting position and a running position. When a fuel control valve for the burner is opened, flow of liquid fuel through the fuel feed tube moves the fuel regulating valve to a starting position in which the fuel regulating valve restricts flow of fuel through a fuel inlet. Air is thereby drawn through an air inlet and mixes with the fuel. After the burner is started and liquid fuel is vaporized within the generator, flow of fuel through the fuel feed tube slows, and the fuel regulating valve falls by virtue of its weight to the running position in which the fuel regulating valve does not restrict flow of fuel through the fuel inlet. Air flow through the air inlet is thereby discontinued, and only liquid fuel flows through the fuel feed tube.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: May 23, 1995
    Assignee: The Coleman Company, Inc.
    Inventor: Norris R. Long
  • Patent number: 5413087
    Abstract: A gas burner is mounted in the base of a surrounding bowl, with an encircling open wire stand for a cooking utensil. A utensil supported on the stand is heated directly by the burner. Optionally, the utensil can be removed and a metal plate supported on the stand, with a top grill rack fitted in the upper portion of the bowl. In that case, heat from the burner is distributed by the metal plate substantially uniformly to the top grill rack for grilling food. Consequently, the composite cooker is quickly and easily convertible for use as a stove to heat a cooking utensil or as a barbecue for grilling.
    Type: Grant
    Filed: January 3, 1994
    Date of Patent: May 9, 1995
    Assignee: Khan's Enterprise Co., Ltd.
    Inventor: Kuan-May Jean