Having Particular Housing Structure Patents (Class 241/46.014)
  • Patent number: 10550125
    Abstract: The invention provides pharmaceutically active compounds of formula (I) and prodrugs thereof. The formula (I) 2-(aminophenylamino)-4-amino-7-cyano-imidazo[2,1-f][1,2,4]triazine derivatives inhibit CK2 protein kinase activity, thereby making them useful for treating cancer, psoriasis and rheumatoid arthritis.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: February 4, 2020
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ashok Vinayak Purandare, Kurt Zimmermann, Honghe Wan
  • Patent number: 9772013
    Abstract: A safety linear actuator assembly includes an actuator including a hollow holder frame, a gear set mounted in hollow holder frame, a driver for rotating gear set and a transmission mechanism that includes a lead screw having a stem located at one end and coupled to gear set and a pin mounted in a pin hole at stem, two bearing holders mounted on stem at two sides of the pin and two thrust bearings mounted on the stem and respectively accommodated in the bearing holders, and a retaining ring mounted in a locating groove at the stem. If the stem breaks accidentally due to that the lead screw bears excessive torsion and impact, the retaining ring will be forced against the respective bearing holders and the hollow holder frame, stopping the lead screw from escaping out of the hollow holder frame and assuring a high level of operational safety.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: September 26, 2017
    Assignee: Moteck Electric Corp.
    Inventor: Pen-Yuan Tsai
  • Patent number: 9371841
    Abstract: Systems, methods, and apparatuses for providing a safety arrangement for an integrated heater, circulation pump, and motor for an appliance are provided. In an example safety arrangement, the circulation pump assembly includes a heater, a pump, and a motor integrated into a single unit. The circulation pump assembly defines a first end, a second opposite end, and a housing extending therebetween. The safety arrangement includes a hub configured to at least partially surround the first end of the circulation pump assembly and a first shield configured to at least partially surround the housing of the circulation pump assembly. The safety arrangement further includes a second shield configured to at least partially surround the housing of the circulation pump assembly. The hub, the first shield, and the second shield are configured to cooperate with one another to protect the circulation pump assembly from one or more hazardous conditions.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: June 21, 2016
    Assignee: Electrolux Home Products, Inc.
    Inventors: Ashish A. Verma, Dennis A. Poyner, Jerry Olesen, Ralph A. Porcaro, II
  • Patent number: 9222246
    Abstract: In one aspect, a waste disposal for processing waste may generally include a housing and a motor disposed within the housing. The housing may define an inner sidewall surface extending around an inner perimeter of the housing and a discharge outlet. The motor may include a stator and a rotor at least partially surrounding the stator. The rotor may include a sidewall defining an outer surface. The motor may be disposed within the housing such that an annular gap is defined between the inner sidewall surface of the housing and the outer surface of the sidewall. When the rotor is rotated relative to the stator, water may be drawn through the annular gap towards the discharge outlet.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: December 29, 2015
    Assignee: General Electric Company
    Inventors: Raymond James VanAssche, Joseph Emil Gormley
  • Publication number: 20150115079
    Abstract: In one aspect, a waste disposal for processing waste may generally include a motor, a cutter plate coupled to the motor for rotation therewith and a housing configured to encase the motor and the cutter plate. The housing may include an upper housing portion and a lower housing portion. The upper housing portion may define an inner surface at least partially forming a converging section of the upper housing portion. Additionally, waste disposal may include a plurality of ribs projecting outwardly from the inner surface along the converging section of the upper housing portion.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Applicant: General Electric Company
    Inventors: Joseph Emil Gormley, Raymond James VanAssche, Wilbur Carl Bewley, JR.
  • Publication number: 20150115080
    Abstract: In one aspect, a waste disposal for processing waste may generally include a housing and a motor disposed within the housing. The housing may define an inner sidewall surface extending around an inner perimeter of the housing and a discharge outlet. The motor may include a stator and a rotor at least partially surrounding the stator. The rotor may include a sidewall defining an outer surface. The motor may be disposed within the housing such that an annular gap is defined between the inner sidewall surface of the housing and the outer surface of the sidewall. When the rotor is rotated relative to the stator, water may be drawn through the annular gap towards the discharge outlet.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Applicant: General Electric Company
    Inventors: Raymond James VanAssche, Joseph Emil Gormley
  • Patent number: 8985489
    Abstract: A food waste disposer has a food conveying section that receives food waste and water; a grinding section including a grinding mechanism, and a motor section including a motor. The grinding section is disposed between the food conveying section and the motor section. The grinding mechanism includes a stationary grind ring and a rotating shredder plate assembly that rotates in the grind ring to grind food waste to form ground matter that combines with the water to form a slurry. The slurry passes into a discharge area in an upper end bell below the shredder plate assembly. The food conveying section includes a housing having a food waste deflecting band with an angular profile at a lower end of the housing.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: March 24, 2015
    Assignee: Emerson Electric Co.
    Inventors: Cynthia C. Jara-Almonte, Donald Gapko, Randall E. Hammer, Dane Hofmeister
  • Publication number: 20130299616
    Abstract: A garbage disposal with an offset is provided. The garbage disposal includes a grinder mounted within a housing. The grinder rotates within the housing to process waste within the garbage disposal. Waste entering the housing is directed away from an axis of rotation of the grinder due to the offset. By directing waste away from the axis of rotation of the grinder, the waste can be more fully processed by the grinder.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 14, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: Wilbur Carl Bewley, JR.
  • Patent number: 8579218
    Abstract: A food waste disposer system, including a food conveying section and a motor section. A grinding section is coupled between the food conveying section and the motor section. The motor section includes an electric motor having a rotor. The rotor has a rotor shaft entrained in at least one self-compensating bearing assembly. In an aspect, the self-compensating bearing assembly has a split spherical bearing and a compressive bearing pocket.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: November 12, 2013
    Assignee: Emerson Electric Co.
    Inventors: Randall E. Hammer, James Hansche
  • Patent number: 8500050
    Abstract: A food waste disposer has a grinding mechanism that improves fineness and speed of grinding food waste, and also controls or meters the size of the comminuted food waste particles that are discharged from the food waste disposer. It does so by utilizing a more aggressive grind ring of the grinding mechanism that includes horizontal shredder elements in addition to openings, and blocking all except the openings in a minor circumferential portion of the grind ring from discharging comminuted food waste and water to a discharge outlet. In an aspect, a resilient seal is used to seal the adapter ring to a housing of an upper end bell of the grinding section and also provide a seal for a rotating shredder plate assembly of the food waste disposer.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: August 6, 2013
    Assignee: Emerson Electric Co.
    Inventor: Jerry G. Ryder
  • Publication number: 20130175375
    Abstract: A food waste disposer has a food conveying section that receives food waste and water; a grinding section including a grinding mechanism, and a motor section including a motor. The grinding section is disposed between the food conveying section and the motor section. The grinding mechanism includes a stationary grind ring and a rotating shredder plate assembly that rotates in the grind ring to grind food waste to form ground matter that combines with the water to form a slurry. The slurry passes into a discharge area in an upper end bell below the shredder plate assembly. The food conveying section includes a housing having a food waste deflecting band with an angular profile at a lower end of the housing.
    Type: Application
    Filed: July 6, 2012
    Publication date: July 11, 2013
    Applicant: Emerson Electric Co.
    Inventors: Cynthia C. Jara-Almonte, Donald Gapko, Randall E. Hammer, Dane Hofmeister
  • Patent number: 8464970
    Abstract: An under-sink waste processing appliance includes a waste separator which extracts liquid from organic waste and passes such extracted liquid to a residential drain line. The remaining solid, in the form of organic pulp, is dried in a dryer and deposited in a removable collection receptacle.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: June 18, 2013
    Assignee: Whirlpool Corporation
    Inventors: Scott J. Ceru, Andrew Deakin, Suzanne G. Howard, Martin J. Kay, Peter Riering-Czekalla, Altay J. Sendil, Casey J. Tubman
  • Patent number: 8220731
    Abstract: A food waste disposer and mount system has a threaded sink flange and a food waste disposer. The threaded sink flange has a tubular body portion and a flange portion extending radially outwardly from a top of the tubular body portion. The tubular body portion has a threaded portion. The food waste disposer has an upper food conveying section that includes a housing having an upper, annular portion having a threaded portion. The upper, annular portion of the housing of the upper food conveying section is threaded to the threaded portion of the tubular body portion of the threaded sink flange when the threaded sink flange is disposed in a draining opening of a sink to mount the food waste disposer to the sink.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: July 17, 2012
    Assignee: Emerson Electric Co.
    Inventors: Thomas R. Berger, Steven P. Hanson
  • Publication number: 20120080546
    Abstract: A mounting assembly for a food waste disposer includes a lower mounting flange having mounting tabs that engage with mounting ramps of an upper mounting flange. The lower mounting flange is rotated with its mounting tabs riding on the mounting ramps of the upper mounting flange to bring the upper and lower mounting flanges securely together. The lower mounting flange includes mis-installation prevention features that if all the mounting tabs of the lower mounting flange are not properly engaged with corresponding mounting ramps of the upper mounting flange, at least one of the mis-installation prevention features will interfere with one of the mounting ramps and prevent the lower mounting flange from being rotated.
    Type: Application
    Filed: April 4, 2011
    Publication date: April 5, 2012
    Applicant: Emerson Electric Co.
    Inventor: Walter Bennage
  • Patent number: 8100352
    Abstract: An under-sink waste processing appliance includes a waste separator which extracts liquid from organic waste and passes such extracted liquid to a residential drain line. The remaining solid, in the form of organic pulp, is dried in a dryer and deposited in a removable collection receptacle.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: January 24, 2012
    Assignee: Whirlpool Corporation
    Inventors: Scott J. Ceru, Andrew Deakin, Suzanne G. Howard, Martin J. Kay, Peter Riering-Czekalla, Altay J. Sendil, Casey J. Tubman
  • Patent number: 8087600
    Abstract: A food waste disposer has a housing 12 defining a grinding chamber 14 having an inlet 16 and an outlet 18. A grinding mechanism including a shredder ring 20 and a grinding disc 22, is disposed within the grinding chamber 14. A liner 21, preferably of a plastics material, extends from the shredder ring 20 to the inlet 16. The liner 21 reduces the noise generated by the disposer when in use.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: January 3, 2012
    Assignee: Johnson Electric S.A.
    Inventors: Ji Cheng Pan, Israr Ahmed Khan Saeed, Kwong Yip Poon
  • Patent number: 8002979
    Abstract: Various embodiments of the present invention are directed to waste disposal methods and systems. In one embodiment of the present invention, a waste disposal system is positioned under a sink in a building connected to a septic system for disposal of food waste and wastewater. The waste disposal system includes a grinding chamber, a centrifugal-pump chamber, and a straining chamber for separating food waste from wastewater. The straining chamber includes a filtration basket, and an outlet pipe.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: August 23, 2011
    Inventor: Michael J. Bryan-Brown
  • Patent number: 7866583
    Abstract: Various mechanisms for reducing food waste in a food waste disposer are disclosed. In each of the reduction mechanisms, structures are provided for shearing food waste as it passes through or past a rotating shredder plate of the disposer. Each of the reduction mechanism has a rotatable plate having a plurality of lugs positioned for rotation relative to an inner wall of a stationary ring. In one embodiment, the reduction mechanism includes a horizontal toothed ledge positioned above the stationary ring is used to enhance grinding the food waste. In another embodiment, the reduction mechanism includes a vertical rasping surface positioned above the stationary ring. In yet another embodiment, the reduction mechanism includes serrated edges added to the vertical leading edges of the teeth on the stationary ring.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: January 11, 2011
    Assignee: Emerson Electric Co.
    Inventor: Cynthia C. Jara-Almonte
  • Publication number: 20100090040
    Abstract: The present invention provides a pulverizer of a food waste treatment apparatus. The pulverizer of the present invention includes a main body, a pulverizing screw and an exhaust channel unit. The main body has a hollow space therein. The pulverizing screw includes a rotating shaft which is installed in the main body so as to be rotatable, and at least one drive blade which extends from the rotating shaft. The exhaust channel unit has an annular shape and is coupled to the upper end of the main body. An intake hole and an exhaust hole are formed through the outer surface of the exhaust channel unit. Furthermore, a cover may be removably coupled to the upper end of the exhaust channel unit.
    Type: Application
    Filed: June 30, 2009
    Publication date: April 15, 2010
    Applicant: Woongjin Coway Co., Ltd.
    Inventors: Sang Gu Sim, Young Don Park, Sung Jin Kim
  • Patent number: 7584915
    Abstract: A food waste disposer includes a housing defining an inlet opening and a grinding mechanism driven by a motor for grinding food waste received into the housing through the inlet opening. An annular retaining collar has one end for connecting to a sink opening, via a standard sink mount, for example. An annular elastomeric coupler is situated about the opposite end of the annular retaining collar and connected to the housing for vibrationally isolating the annular retaining collar from the housing. The primary loading on the elastomeric material is in shear. Elastomeric materials in shear are particularly effective in absorbing both vibration and shock loads.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: September 8, 2009
    Assignee: Emerson Electric Co.
    Inventors: Cynthia C Jara-Almonte, Steven P Hanson, Scott Anderson, Thomas R Berger
  • Patent number: 7578460
    Abstract: A food waste disposer having one or more antimicrobial components is disclosed. The components can be metal, plastic, or rubber, and preferably constitute at least those components that a user could come in contact with during operation or maintenance of the disposer and/or components that come in contact with food waste. The plastic and rubber components can either be embedded or coated with an antimicrobial agent. The metal components are preferably powder coated. Exemplary components within the disposer benefiting from such antimicrobial treatment include a metal shredder plate, a metal shredder ring, a rubber mounting gasket, a rubber vibration isolation mount, a rubber vibration isolation tailpipe coupling, and the plastic discharge outlet and associated rubber seals.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: August 25, 2009
    Assignee: Emerson Electric Co.
    Inventor: Thomas R Berger
  • Patent number: 7533836
    Abstract: A splash guard for an under the sink garbage disposal unit has a baffle which prevents splash back. The baffle has a membrane with a number of radially extending slits. Each slit has a pair of walls extending downwardly from the membrane forming a channel. One wall of each pair of walls has a lateral ledge or laterally displaced axial end forming a bottom to the channel. The other wall of each pair of walls is shorter in height so as to leave a gap between the second wall and the ledge of the first wall, thus forming a lateral opening at the bottom of the channel. Thus the slits form passageways through the membrane without having direct or aligned openings.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: May 19, 2009
    Assignee: Johnson Electric S.A.
    Inventor: Ji Cheng Pan
  • Publication number: 20080302891
    Abstract: A food waste disposer has a food conveying section, a motor section and a central grinding section disposed between the food conveying section. The motor section includes a motor having a motor shaft coupled to a rotatable plate of a grinding mechanism in the grinding section. An anti-vibration mount is disposed around an inlet of the food conveying section. The food conveying section includes a housing, which can be a plastic molded housing, having dishwasher inlet having an outer portion extending outwardly from the housing and an inner portion extending into the housing that is removably received in the housing. The inner portion of the dishwasher inlet may be slidably received in the housing with the housing including grooves on opposed sides of an opening that receive tongues on opposed sides of a body of the inner portion of the dishwasher inlet.
    Type: Application
    Filed: June 2, 2008
    Publication date: December 11, 2008
    Applicant: Emerson Electric Co.
    Inventors: Scott W. Anderson, Christian Georgeff, Randall E. Hammer
  • Patent number: 7458141
    Abstract: The installation kit is used to install a garbage disposer. The kit is used to apply a compressive force to the sink flange during installation of a plumbing element, such as a strainer assembly, and also to support the motor/chopping assembly. The kit facilitates fast and safe installation of the garbage disposer by a single installer.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: December 2, 2008
    Assignee: Innovative Pioneer, Inc.
    Inventors: Igor Goldburt, Yuriy Malakhov, Aleksandr Malakhov
  • Patent number: 7331539
    Abstract: A food waste disposer having devices to reduce noise is disclosed. The disposer has a food conveying section, a motor section, and a grinding section. To reduce the emitted noise that may result when food waste impacts the various components of the grinding section, in one embodiment, the present invention uses sound reduction layers attached to the external surfaces of the food conveying section, the motor section, and/or the central grinding section. The sound reduction layers may be made of materials that absorb, block, or dampen the emitted noise. The rotating shredder plate may have a first metallic layer, a second damping layer, and a third metallic layer. The stationary shredder ring may be made of a high-mass material or have a high-mass ring in connection with a stationary shredder ring. These devices may be combined with various disposer inlet baffles.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: February 19, 2008
    Assignee: Emerson Electric Co.
    Inventors: Cynthia C Jara-Almonte, Thomas R Berger
  • Patent number: 7240865
    Abstract: An apparatus for food waste treatment which efficiently treats sewage and odor generated from food wastes. The food waste treatment apparatus includes a body (10), a hopper (30) to put the food wastes into the body (10), a crusher (14) installed in the body (10) to crush the food wastes, an agitating container (42) having an agitator (38) therein and provided at a lower portion in the body (10) to agitate the food wastes, a sewage purifying tank (70) provided under the crusher (14) in the body (10) so as to purify sewage generated from the food wastes during a crushing operation of the crusher (14), and a drain pipe (73) extending from the sewage purifying tank (70), with a magnetic material (74) mounted on an end of the drain pipe (73) to secondarily purify the sewage drained from the sewage purifying tank (70) into a sewer pipe.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: July 10, 2007
    Inventor: Dong-Gak Choi
  • Patent number: 7201337
    Abstract: A waste food disposer operation control apparatus that comprises a waste food disposer having an opening for accepting waste material, a flexible hose with a source end and a nozzle end with the source end operationally connected to a controllable water source, a nozzle operationally connected to the hose nozzle end with the nozzle adapted to be positioned in the disposer opening, and an activator means for activating the disposer when the nozzle is positioned in the disposer opening.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: April 10, 2007
    Inventor: John Feola
  • Patent number: 7100850
    Abstract: The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and an inlet portion. The upper food conveying section includes a housing to receive food waste. The motor section includes a motor to impart rotational movement to a motor shaft. The central grinding section is disposed between the food conveying section and the motor section, the food conveying section conveys food waste to the grinding section. The inlet portion has a water injection inlet capable of forming a water baffle in the inlet portion. The water baffle is present when the motor is running. The inlet portion may be integrally formed as part of the housing of the food conveying section or may be a separate unit. The water baffle may extend substantially across the inlet portion in a generally horizontal plane.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: September 5, 2006
    Assignee: Emerson Electric Co.
    Inventor: Joseph G. Farmerie
  • Patent number: 7021574
    Abstract: Disclosed herein is a vibration isolation gasket for mounting a food waste disposer to a sink that is at least partially molded onto a portion of the housing of the disposer, and preferably to the disposer's container cover. The vibration isolation gasket preferably includes a rubberized and integrally-formed gasket portion, sleeve portion, and over-molded portion. The gasket portion couples to the drain opening and may contain pleats to prevent food ejection from the disposer. The sleeve portion connects the gasket and over-molded portions, bears the weight of the disposer as it hangs from the sink, and acts as the primary structure for reducing vibration-induced noise. The over-molded portion is preferably molded onto the top and bottom of the container cover, which is in turns crimped to the remainder of the disposer housing.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: April 4, 2006
    Assignee: Emerson Electric Co.
    Inventors: Thomas R. Berger, Cynthia C. Jara-Almonte
  • Publication number: 20060011526
    Abstract: A remote control system for providing control of an under-counter water treatment system and garbage disposal. The system includes a remote unit that is electrically connected to an existing switched, under-counter AC power outlet. The garbage disposal and water treatment system are connected to and receive power from the remote unit. The system further includes a control unit that is located above-counter and permits a user to control operation of the remote unit and consequently the garbage disposal and water treatment system. The two units may communicate wirelessly using communication signals that are tagged with a unique security code. In one embodiment, the system includes a microprocessor in each of the control unit and the remote unit, the microprocessor in the remote unit communicating the status of the water treatment system to the control unit and the microprocessor of the control unit appropriately displaying the information.
    Type: Application
    Filed: July 15, 2004
    Publication date: January 19, 2006
    Inventors: David Baarman, Andrew Clews, Roy Kuennen
  • Publication number: 20040178288
    Abstract: A switching mechanism for a food waste disposer is provided having a plastic one-piece housing that engages an external surface of the food waste disposer by snapping thereto. The switching mechanism also contains a switch capable of enabling operation of the food waste disposer in response to an interlock device positioned within the drain opening. Also provided is a method for converting a continuous feed waste disposer into a batch feed waste disposer. The switching mechanism includes a plug having a male end and a female end that can receive the electrical plug from the continuous feed waste disposer.
    Type: Application
    Filed: March 14, 2003
    Publication date: September 16, 2004
    Inventors: Thomas R. Berger, Steven P. Hanson
  • Patent number: 6772968
    Abstract: A waste line connector assembly for connecting a food waste disposer to a waste line is disclosed. The connector assembly isolates vibrational forces of the waste disposer from the waste line caused during the operation of the waste disposer. The connector assembly includes a flexible isolation coupler. The flexible isolation coupler has a flexible portion for absorbing the vibrational forces of the waste disposer. The flexible isolation coupler may be directly coupled to the discharge outlet of the waste disposer or to the waste line. The flexible isolation coupler may also be attached between two tubular tailpipes, which are coupled to the discharge outlet of the waste disposer or to the waste line.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: August 10, 2004
    Assignee: Emerson Electric Co.
    Inventors: Cynthia C Jara-Almonte, Thomas R Berger, Jeff P Culver
  • Patent number: 6591434
    Abstract: A sink, and a method of reducing vibration and resulting noise of such sinks, are disclosed. The sink includes a basin, a drain and first and second pads. The basin has a bottom wall, side walls, and inner and outer surfaces of such walls. The drain is in the bottom of the basin, and first and second regions are defined between the drain orifice and the first and second sides, respectively. The pads are attached to the bottom and a side wall, in each case proximate respective midpoints of open regions thereon. The pads are a laminate of a rubber-like material and metal.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: July 15, 2003
    Assignee: Kohler Co.
    Inventors: Christopher M. De Cleene, Mark A. Romo
  • Publication number: 20020170990
    Abstract: Connector assemblies for attaching a waste line to a waste disposer are disclosed. In one embodiment, the connector assembly includes a male member and a female member. The male member is coupled to the waste disposer and has one or more anchors. The female member is coupled to the waste line. The female member has one or more locking members adapted to lock the female member to the one or more anchors of the male member. In another embodiment, the connector assembly includes a mounting flange, a connector flange, and a locking member. The mounting flange is coupled to the disposer and has a locking portion and an anchor portion. The connector flange is coupled to the waste line and has a first portion. The anchor portion of the mounting flange holds the first portion of the connector flange adjacent the mounting flange. The locking member is attached to the locking portion and holds a second portion of the connector flange adjacent the mounting flange.
    Type: Application
    Filed: May 14, 2002
    Publication date: November 21, 2002
    Inventors: Scott W. Anderson, Steve Landowski, Terrence W. Montpas, Joseph G. Farmerie, Larry Miletta
  • Patent number: 6264123
    Abstract: A waste disposer having a food chamber and a motor housing that are rotatably coupled together is provided. A clamp couples the food chamber to the motor housing. When the clamp is closed, the clamp causes an open end of the housing to exert pressure on a flange of the food chamber to form a friction-fit between the housing and food chamber. The open end of the housing exerts enough pressure on the flange to prevent leaks between the housing and food chamber. In an open position, the clamp allows relative rotation between the food chamber and motor housing. When the clamp is open, the pressure that the open end exerts on the flange is released to allow rotation therebetween. The configuration of clamp retains the flange in contact with the open end, to inhibit food particles and other matter from lodging between the flange and open end.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: July 24, 2001
    Inventor: Brandon Beaumont Clark