Wall-ends Connection Patents (Class 312/406.2)
  • Patent number: 12163727
    Abstract: A domestic refrigeration appliance apparatus includes at least one side wall component and at least one machine compartment top wall. In order to simplify assembly, the domestic refrigeration appliance apparatus has at least one sealing element which seals at least one region between the side wall component and the machine compartment top wall. A method for assembling a household refrigeration appliance apparatus is also provided.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: December 10, 2024
    Assignee: BSH Hausgeraete GmbH
    Inventors: Michael Krapp, Alexander Ruppert, Dominik Schiffner
  • Patent number: 11644230
    Abstract: Provide is a refrigerator provided with a defrosting device capable of enhancing the defrosting efficiency. The refrigerator includes main body, storage compartment provided inside the main body, an evaporator provided in the storage compartment and configured to generate cold air, a first flow path allowing air to be guided in a first direction for the air to be supplied to the storage compartment during a cooling operation, a defrosting heater configured to generate heat for defrost, a second flow path allowing air to be guided in a second direction opposite to the first direction for the air to be circulated around the evaporator during a defrosting operation, a fan allowing air having received heat from the defrosting heater to be circuited around the evaporator through the second flow path, and a flow path resistance portion provided on the second flow path to increase a flow path resistance in the first direction.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: May 9, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Sub Lee, Kook Jeong Seo, Dae Whan Kim, Hee Yuel Roh, Jeong-Min Jeon, Young Don Jeong
  • Patent number: 11566837
    Abstract: A home appliance device, in particular a home refrigeration appliance device, has improved energy efficiency. The home appliance device has at least one inner liner defining at least one storage space and at least one functional unit which in an assembled state is connected to the inner liner and located in the storage space. The inner liner contains at least one accommodation element which in the assembled state at least partly accommodates the at least one functional unit.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: January 31, 2023
    Assignee: BSH Hausgeraete GmbH
    Inventors: Prashantagouda Hosamani, Robert Stahl
  • Patent number: 11391506
    Abstract: A refrigerator cabinet is provided that includes an inner liner and an external wrapper. The inner liner is positioned within the external wrapper such that a gap is defined between the external wrapper and inner liner. The external wrapper includes a machine compartment including: a top wall, an interior wall, a bottom wall, a first side wall and a second side wall. A foot is defined by the external wrapper and is positioned below the machine compartment. The foot is at least partially defined by the bottom wall and at least partially supports the refrigerator cabinet.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: July 19, 2022
    Assignee: Whirlpool Corporation
    Inventors: Jeffrey P. Beckner, Paul B. Allard, Lynne F. Hunter, Gustavo Frattini, Abhay Naik
  • Patent number: 10473217
    Abstract: An appliance includes an outer wrapper, an inner liner, a trim breaker having a channel that receives at least one of a wrapper edge of the outer wrapper and a liner edge of the inner liner and a composite encapsulation system including a base elastic adhesive and an outer barrier coating. The base elastic adhesive and the outer barrier coating define a structural adhesive that hermetically seals an insulation cavity defined between the outer wrapper and the inner liner.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: November 12, 2019
    Assignee: Whirlpool Corporation
    Inventors: Lakshya J. Deka, Hua Liu
  • Patent number: 8752921
    Abstract: A refrigeration device, in particular a refrigerator and/or freezer. In an exemplary embodiment, the device includes a housing with a top, a base, lateral walls and at least one door that is attached by hinges. A reinforcement frame, to which the door is attached by the hinges, is provided on the housing. The invention is characterized in that with the aid of the reinforcement frame a particular mechanical stability is achieved for the housing, allowing even large and heavy do ors to be reliably attached and remain operationally safe.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: June 17, 2014
    Assignee: BSH Bosch und Siemens Hausgerate GmbH
    Inventors: Alexander Görz, Hans-Philipp Reitz
  • Patent number: 8366222
    Abstract: A container refrigeration unit mounted on a container body (1a) includes a casing body (11) partitioning the container into the internal side and the external side thereof. A protruding portion (12) protruding toward the internal side is formed in a lower portion of the casing body (11), and the side stays (50) each extending vertically are mounted on both sides of the rear surface of the protruding portion (12). On the contrary, evaporator frames (40) each located above the protruding portion (12) and extending from the casing body (11) to a top end of the side stay (50) are mounted on both sides of an upper portion of a rear surface in the casing body (11). The bottom tip of the side frame (40) and the top end of the side stay (50) are fixed by a bolt.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: February 5, 2013
    Assignee: Daikin Industries, Ltd.
    Inventors: Makoto Ikemiya, Takayuki Uo
  • Patent number: 8147017
    Abstract: A refrigerator, the construction of which provides for the use of a seal (70) inserted into the structure of the chamber (50) or into the door (60), which minimises the distance (D2) between the door and the structure of the chamber of the refrigerator in the closed position, increasing the thermal tightness of the refrigerator with the door closed and thereby increasing the efficiency of the refrigerator.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: April 3, 2012
    Assignee: Whirlpool Corporation
    Inventor: Fiorenzo Casoli
  • Publication number: 20110259038
    Abstract: A storage cabinet (16) is provided for an ultra-low temperature freezer (10). The cabinet (16) includes a base platform (62a), a plurality of side structural insulated panels (45, 50, 55) each defining a side wall of the storage cabinet (16), and a plurality of generally vertically oriented posts (40) extending from the base platform (62a). Each of the plurality of vertically oriented posts (40) has a slot (40a) for receiving an edge portion (45a, 50a, 55a) of one of the insulated panels (45, 50, 55) therealong. The slot (40a) may have a generally U-shaped profile that surrounds the edge portion (45a, 50a, 55a) of one of the insulated panels (45, 50, 55). At least one of the generally vertically oriented posts (40) has a channel (40c) that extends along a longitudinal dimension thereof, the channel (40c) being configured to receive one of insulation, tubing, or wiring of the freezer therethrough.
    Type: Application
    Filed: September 30, 2009
    Publication date: October 27, 2011
    Applicant: THERMO FISHER SCIENTIFIC (ASHEVILLE) LLC
    Inventors: Dennis H. Smith, Todd Swift, Kevin D. Bramlett, Santosh Nerur, Walter Jeff Tipton, Wendell Morris
  • Patent number: 7895858
    Abstract: A modular refrigerating appliance comprising a first planar heat-insulating element and additional planar heat-insulating elements, which are joined to one another whereby being able to be detached from one another and which, when joined, form a housing of the refrigerating appliance. The modular refrigerating appliance also has a cooling circuit, which comprises an evaporator, a condenser, and a compressor, and which is mounted on the first planar heat-insulating element. At least the condenser is, at least in part, mechanically protected on its surface facing away from the first heat-insulating element solely by the construction of the first planar heat-insulating element.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: March 1, 2011
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Erich Hell, Michael Neumann
  • Patent number: 7886559
    Abstract: A modular refrigerator, having a first planar thermally-insulated element, a second planar thermally-insulated element and further planar thermally-insulated elements, connected together and which can be subsequently detached, forming a housing of the refrigerator when assembled, a refrigerant circuit, with an evaporator, a condenser and a compressor, a first electrical line, arranged in the first planar element, a second electrical line, arranged in the second planar thermally-insulated element and an electrical contact/counter-contact device, by means of which both electrical lines may be electrically connected. The contact device is integrated in the first planar thermally-insulated element and the counter-contact device is integrated in the second planar thermally-insulated element such that contact device is automatically electrically connected to the electrical counter-contact during the mechanical connection of the first and second planar element.
    Type: Grant
    Filed: October 10, 2005
    Date of Patent: February 15, 2011
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Erich Hell, Michael Neumann, Jan-Grigor Schubert
  • Patent number: 7886500
    Abstract: An improved refrigerator door is provided with a metal outer panel and upper and lower plastic end caps installed on top and bottom edges of the door. The caps include grooves to receive flanges on the edges of the panel, thereby mounting the caps to the panel. The caps include ratcheting members to provide a mating fit with the panel. A bushing is snap fit into the upper cap without the use of hardware fasteners. Electric wires and a water line extend downwardly through the bushing to an ice and water dispenser in the door.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: February 15, 2011
    Assignee: Maytag Corporation
    Inventors: Scott W. Leimkuehler, Chris McElvain, Chad J. Rotter
  • Patent number: 7866773
    Abstract: An improved refrigerator door is provided with a metal outer panel and upper and lower plastic end caps installed on top and bottom edges of the door. The caps include grooves to receive flanges on the edges of the panel, thereby mounting the caps to the panel. The caps include plugs for receipt in a vertical channel in the panel. A bushing is snap fit into the upper cap without the use of hardware fasteners. Electric wires and a water line extend downwardly through the bushing to an ice and water dispenser in the door.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: January 11, 2011
    Assignee: Maytag Corporation
    Inventors: Scott W. Leimkuehler, Chris R. McElvain, Chad J. Rotter
  • Patent number: 7762634
    Abstract: A vacuum heat insulation material has a covering material which is a lamination body including a sealant layer, a metal foil layer, a first plastic film layer, and a second plastic film layer which are laminated in this order from inside to outside via adhesive layers. When a foreign body is pierced into the vacuum heat insulation material, the propagation of breakage caused by the piercing is blocked somewhere inside the lamination body, thereby preventing the formation of through-pinholes. This results in the provision of a high-quality vacuum heat insulation material with excellent long-term insulation performance by using a covering material excellent in gas barrier properties and pinhole resistance to the piercing of minute foreign bodies.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: July 27, 2010
    Assignee: Panasonic Corporation
    Inventors: Tomohisa Tenra, Masamichi Hashida, Kazuo Hashimoto
  • Patent number: 7721568
    Abstract: A refrigerator unit beverage tapper conversion kit includes a door cover. The door cover includes a nylon sheet sewn into the shape of a generally concave cap. The regular door is replaced with the door cover. At least one insulating layer is attached to an inside surface of the cap. An inside perimeter of the door cover is sized to be slipped over an outside perimeter of an open end of the refrigerator unit. An elastic loop is retained on an open perimeter of the door cover for sealing an open end of the refrigerator unit. The refrigerator unit beverage tapper conversion kit may also include a carbon dioxide bottle, a gas regulator, a sankey, a faucet support, a faucet, a faucet shank, a carbon dioxide tube and a beverage tube. The faucet is disposed on the refrigerator door cover for dispensing a beverage in a half barrel.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: May 25, 2010
    Inventor: Robert J. Grutza, Jr.
  • Patent number: 7517031
    Abstract: A body for a refrigerator device, includes a front side that is open towards the interior of the body, whereby the opening on the front side is defined by vertical edge strips and horizontal front strips. At least one edge strip, together with a side wall, is a component of a side part formed from a slab of flat material. The side part has a clamp-type joint element that is joined to the front strip. The front strip, which is inserted into the joint element, exerts a force upon the edge strip, working towards an expansion of the angle at which the edge strip is connected to the side wall thereof.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: April 14, 2009
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Karl-Friedrich Laible
  • Patent number: 7494198
    Abstract: A cabinet includes a decorative corner cover for concealing unfinished corner regions of the cabinet. The cabinet includes laterally spaced side walls that are joined by a top wall to form corner regions having an opening. The cover member includes a main body having first and second ends with the first end having a tab element that projects substantially perpendicularly from the main body portion. The tab element is preferably cylindrical and formed with a longitudinal slot that creates a radial spring. The tab element further includes a hook member integrally formed with the cylindrical element. The cylindrical element is inserted into the opening so that the hook member engages with the cabinet. The radial spring provides a biasing force that retains the cover in place. Preferably, the opening is constituted by a slot providing additional gripping surfaces for the hook member.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 24, 2009
    Assignee: Maytag Corporation
    Inventor: Forrest P. Wing
  • Publication number: 20080309210
    Abstract: A method for producing appliance cabinets and the like, particularly a refrigerator cabinet having a double wall, whereby a polymeric sheet made plastic by thermal action is vacuum formed in a mold. The mold comprises a central male portion adapted to form the cavity of the cabinet and an annular female portion adapted to form the double wall of the cabinet, a plug assist device being used in order to drive the sheet in the female portion of the mold.
    Type: Application
    Filed: May 9, 2006
    Publication date: December 18, 2008
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Armando Luisi, Steven Kuehl, Jon M. Anthony
  • Patent number: 7407240
    Abstract: A mullion is attached to a cabinet shell of a refrigerator through the use of a retainer that includes a laterally extending portion positioned between primary and secondary flanges of the cabinet shell, and a longitudinally extending portion that is interengaged with additional flange structure defined by the mullion. Clips formed on the retainer engage wall portions formed by the mullion flange structure to secure the retainer to the mullion. A tab formed on the retainer engages a keyhole formed in the secondary flange of the cabinet shell, thereby aiding in securing the retainer to the cabinet and preventing the mullion from undesirably shifting in either a horizontal or vertical manner.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: August 5, 2008
    Assignee: Whirlpool Corporation
    Inventors: Clint J. Collins, David J. Olberding, Jonathan J. Tiemeier
  • Publication number: 20080136302
    Abstract: Interlocking insulated wall sections (20-24), each of which contains a shell (30) having an outer panel (33) and a pair of end walls (35-36). A cover (31) is having an inner panel (38) and two end walls (39-40) is fitted over the shell. A first end wall (39) of the cover is mounted in contact with an end wall (35) of the shell and a second end wall (40) of the cover passes into the shell between the two end walls of the shell. An L-shaped flange (43) is connected to the second end wall of the cover and has a first leg of the flange (44) that rests in contact with the inner panel and a second leg of the flange (45) rests in contact with the other end wall of the shell. A space (50) is thus provided between the two panels of the wall section and is filled with an insulation (55). Each wall section is dimensioned so that it can be received in the opening between the second end wall of the cover and the end flange so that two wall sections can be interlocked together in assembly.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 12, 2008
    Applicant: CARRIER CORPORATION
    Inventor: Luis F. Avila
  • Patent number: 7293847
    Abstract: A cabinet for recessed refrigerators, which has an integrated single inner casing. The cabinet has an outer casing to define an appearance of the cabinet, the outer casing being a box-shaped body open at the front thereof, and an integrated single inner casing installed in the outer casing, with a predetermined space defined between the inner and outer casings. The integrated single inner casing defines therein at least two storage compartments open at the fronts thereof, with a partition wall formed between the at least two storage compartments to maintain a predetermined gap between the storage compartments. The cabinet has an improved appearance and a stable structure, in addition to reducing the number of elements thereof, and improving assembly efficiency.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: November 13, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Seung Lee, Myung Wouk Kim, Gi Joong Jeong, Jong Dal Lee, Sang-Gyu Jung, Ji Sick Hwang
  • Patent number: 7293848
    Abstract: A refrigerator cabinet includes a shell having first and second laterally spaced, upstanding side walls that are interconnected by a top wall, each of the walls includes an in-turned front edge portion defining a liner receiving cavity. The shell further includes a mullion bar, which partitions the shell into first and second liner cavities, and a base member. Both the mullion bar and base member have respective liner receiving portions. With this arrangement, first and second liners are adapted to be inserted into their respective cavities and flexed such that three sides are inserted into the liner receiving cavities, while the remaining side is positioned against a land of the mullion bar or base member. Once in place, the liners are secured through a mullion bar cover and a base member cover. This construction combines the benefits of a front-load process with that of a flex-load process, lowering assembly time without the need to reinforce the liner.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: November 13, 2007
    Assignee: Whirlpool Corporation
    Inventors: John Phillip Myers, Douglas A. Pohl, Richard D. Smith, Jr.
  • Publication number: 20070194670
    Abstract: The object is to provide a showcase having a connection device which can improve the workability in connection of adjacent showcases and can improve the appearance. The showcase has a connection device for connection of the show case with another adjacent showcase at one side of the lower retreating section of the front wall of the insulating wall, wherein the features are: the connection device includes a receiving metal fixed to the retreating section and a connecting metal extending over and mounted on the receiving metal and a receiving metal of another adjacent showcase; and the receiving metal has a mounting surface positioned on the front side of the retreating section and directed forward, and the mounting surface has a mounting hole formed for securing the connecting metal thereto.
    Type: Application
    Filed: February 22, 2007
    Publication date: August 23, 2007
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Youichi Amari, Shouichi Kanai
  • Patent number: 7228612
    Abstract: A method of making a removable refrigerator storage assembly is provided. The method includes feeding a polymeric or metal material into an extruder and directing the material through a die having an aperture with a first and second leg formed therein, thereby forming an intermediate shelf extrusion. The intermediate shelf extrusion is cut into a predetermined length to form the shelf extrusion having a bottom wall integrally formed with a side wall. The shelf extrusion is painted or plated to a specific finish. The method also encompasses attaching to both ends of the shelf extrusion end walls having brackets formed thereon for removably engaging supports formed on the door of a refrigerator.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: June 12, 2007
    Assignee: Viking Range Corporation
    Inventor: Daniel Lyvers
  • Patent number: 7182417
    Abstract: A refrigerator cabinet includes a bottom mullion and a casing. One of said bottom mullion and said casing includes a retaining tongue and the other of said bottom mullion includes an engagement surface for being received in said tongue. A method for fabricating the cabinet includes attaching the bottom mullion to a casing shell by hand, inserting an inner liner into the casing shell, attaching a casing bottom panel to the bottom mullion by hand, and injecting a foam insulation medium between the casing and the inner liner.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: February 27, 2007
    Assignee: General Electric Company
    Inventors: Steven Hilles Taylor, Charles William Newton
  • Patent number: 7108341
    Abstract: A refrigerator cabinet includes a shell having first and second laterally spaced, upstanding side walls that are interconnected by a top wall, each of the walls includes an in-turned front edge portion defining a liner receiving cavity. The shell further includes a mullion bar, which partitions the shell into first and second liner cavities, and a base member. Both the mullion bar and base member have respective liner receiving portions. With this arrangement, first and second liners are adapted to be inserted into their respective cavities and flexed such that three sides are inserted into the liner receiving cavities, while the remaining side is positioned against a land of the mullion bar or base member. Once in place, the liners are secured through a mullion bar cover and a base member cover. This construction combines the benefits of a front-load process with that of a flex-load process, lowering assembly time without the need to reinforce the liner.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: September 19, 2006
    Assignee: Maytag Corporation
    Inventors: John Phillip Myers, Douglas A. Pohl, Richard D. Smith, Jr.
  • Patent number: 7055920
    Abstract: A refrigerator cabinet includes an interior liner, an exterior cabinet and a breaker assembly. The breaker assembly connects the interior liner and the exterior cabinet and maintains a space therebetween. The breaker assembly includes a first breaker strip. The first breaker strip has a forward leg, a side leg, and a clip portion. The side leg extends from the forward leg and is oriented substantially perpendicular to the forward leg. The clip portion is carried by the forward leg. An adjacent side surface of the exterior cabinet is defined by a sheet of cardboard. The cardboard is captured between the side leg and the clip portion.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: June 6, 2006
    Assignee: Thetford Corporation
    Inventors: David W. Leistner, Richard D. Roberts
  • Patent number: 7007496
    Abstract: An internal temperature difference preventing structure for a refrigerator, including an evaporator installed in an upper portion of a refrigerating space inside a main body of the refrigerator, an air blast fan installed in front of the evaporator for blowing air toward a rear part of the evaporator, a discharge duct, including a discharge port downwardly extended from the rear part thereof, for guiding cool air, generated by the evaporator and the air blast fan, from a front part of the upper portion inside the main body to a rear part of the upper portion inside the main body, and a discharge guide portion for guiding the cool air, guided by the discharge duct to the rear part of the upper portion inside the main body, to the discharge port.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: March 7, 2006
    Assignee: Lotte Engineering & Machinery Mfg., Co., Ltd.
    Inventors: Tae-Hean Kim, Young-Man La, Kyung-Won Cho
  • Publication number: 20040139661
    Abstract: The present invention relates to an improved profile, in particular for refrigerator furniture units, of the type with a bellows seal which forms a sealed closure between the door and the furniture and able to allow automated assembly of the various components.
    Type: Application
    Filed: November 17, 2003
    Publication date: July 22, 2004
    Inventor: Paolo Cittadini
  • Patent number: 6655766
    Abstract: Refrigerator cabinet having an inner liner and outer shell. The liner and shell are connected by a hollow member having low thermal conductivity around the opening of the cabinet. The hollow member includes a strip of magnetic material against which a closure, such as a door, of the cabinet abuts. The hollow member includes a removable cover permitting access to the interior of the hollow member.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: December 2, 2003
    Assignee: Foster Refrigerator (UK) Limited
    Inventor: Andrew Hodges
  • Publication number: 20030080662
    Abstract: A refrigerator cabinet includes a bottom mullion and a casing. One of said bottom mullion and said casing includes a retaining tongue and the other of said bottom mullion includes an engagement surface for being received in said tongue. A method for fabricating the cabinet includes attaching the bottom mullion to a casing shell by hand, inserting an inner liner into the casing shell, attaching a casing bottom panel to the bottom mullion by hand, and injecting a foam insulation medium between the casing and the inner liner.
    Type: Application
    Filed: October 25, 2001
    Publication date: May 1, 2003
    Inventors: Steven Hilles Taylor, Charles William Newton
  • Patent number: 6485122
    Abstract: A heat-insulating wall, such as a refrigerator door or housing, includes a substantially vacuum-tight outer paneling, an inner paneling, a substantially vacuum-tight connecting diaphragm formed from material having low heat conduction, a diaphragm cover formed from material having low heat conduction, and a protective profile with an opposite magnetic pole or a magnetic seal. The diaphragm is respectively vacuum-tightly connected to the inner paneling and to the outer paneling at free borders thereof. The outer paneling, the diaphragm, and the inner paneling define an evacuable cavity that is filled with an evacuable supporting material. The diaphragm cover covers at least a part of the diaphragm. The protective profile is secured one or both of the inner paneling and the outer paneling and substantially covers the diaphragm cover.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: November 26, 2002
    Assignee: BSH Bosch Siemens Hausgeräte GmbH
    Inventors: Ulrich Wolf, Wolfgang Kentner, Jürgen Hirath, Stefan Holzer, Adolf Feinauer, Richard Horn
  • Patent number: 6471313
    Abstract: A heat-insulated housing for use in a refrigerator etc. includes a housing body having a rectangular opening in one side thereof, the opening having four corners each of which is defined by two side plates generally perpendicular to each other, either one of the side plates being formed with a hole having an engagement open edge, a corner cover including two closing plates disposed to be perpendicular to each other so as to have a generally L-shaped section, the closing plates having backs thereof abutting against the side plates of the housing body respectively, an engagement protrusion formed on the back of either closing plate abutting against the side plate formed with the hole, the protrusion being inserted into the hole of the side plate and elastically deformable, and a plurality of engaging teeth formed on the protrusion so as to be aligned in a direction of insertion of the protrusion, one of the teeth elastically engaging the opening edge of the hole when the protrusion is inserted into the hole.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: October 29, 2002
    Assignee: Hoshizaki Denki Co., Ltd.
    Inventors: Hideki Ueda, Mitsuyuki Takaoka, Taito Yamakawa
  • Patent number: 6341830
    Abstract: A bottom structure for refrigerators containing a base plate made of a synthetic resin through an injection molding process and having a cavity filled with foam, a machine compartment casing engages with the top surface of the base plate and defines a machine compartment of a refrigerator, a fitting elements for engaging the lower edge of an exterior casing with the top surface of the base plate is provided, the base plate may have a plurality of fitting slits on its top surface, while the machine compartment casing may have a plurality of fitting projections at positions corresponding to the fitting slits, the fitting elements may include a fitting groove formed on the top surface of the base plate and a fitting rail formed on the lower edge of the external plate.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: January 29, 2002
    Assignee: LG Electronics Inc.
    Inventor: Gun Sik Chun