Including Scraper, Wiper, Or Brush Patents (Class 366/309)
  • Patent number: 11206837
    Abstract: The present invention relates to a multifunctional automatic noodle maker, including a housing; a rolling mechanism, wherein the rolling mechanism includes two rolling barrels, and a rolling spacing is defined between the two rolling barrels; and a plurality of sets of cutting mechanisms, wherein each set of the plurality of sets of cutting mechanisms includes two cutting rollers, cutting grooves are provided in each cutting roller, and cutting rings are formed between adjacent cutting grooves. In each set of cutting mechanisms, the cutting grooves of any cutting roller are aligned with the cutting rings of another cutting roller. The cutting grooves of the plurality of sets of cutting mechanisms are different in widths. A rolling inlet and a cutting inlet are provided in a top portion of the housing, and rolling outlets and cutting outlets are provided in a bottom portion of the housing.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: December 28, 2021
    Inventor: Yusheng Chen
  • Patent number: 11045034
    Abstract: Apparatus for cooking foods includes an external container with protective lid of the openable type, and an extractable internal container. The internal container is open at the top and has a base wall and at least one lateral wall, a heating device connected to a possible mean to transfer the heat generated toward the surface of the internal container and a mixing device reciprocally mobile with respect to the internal container.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: June 29, 2021
    Assignee: DE' LONGHI APPLIANCES S.R.L. CON UNICO SOCIO
    Inventor: Giuseppe De' Longhi
  • Patent number: 10168641
    Abstract: A developing device includes a developer carrying member for developing an electrostatic image with a developer, a developer container including a developing opening, and a developer supplying member for supplying the developer to a developing chamber through the developing opening. The developer supplying member includes a shaft member rotatably supported by the developer accommodating portion and a feeding member, wherein the feeding member includes a first feeding portion and a second feeding portion. The first feeding portion is provided in a downstream side, and the second feeding portion is provided in an upstream side with respect to a rotational direction of the shaft member.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: January 1, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Sho Shirakata
  • Patent number: 9877488
    Abstract: A mixing paddle for mixing dough and for cutting and mixing dense ingredients such as butter and shortening into dry ingredients such as flour has roughened cutting blades oriented at many angles. Some blades are attached between a central blade support shaft and a symmetrical rim. The blades may have roughed cutting edges to increase variety in fat chunk size and to improve mixing.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: January 30, 2018
    Inventor: Francis Walters
  • Patent number: 8911142
    Abstract: A bowl and spatula assembly provides an integrated spatula to scrape a mixture efficiently from a mixing bowl. The assembly includes a bowl having a bottom and a perimeter wall extending upwardly from the bottom. An arcuate spatula has opposite ends pivotally coupled to the bowl. The spatula also has an outer perimeter edge abutting an inner surface of the bowl whereby the spatula is configured for scraping a substance out of the bowl when the spatula is pivoted.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: December 16, 2014
    Inventor: Tyler J. Peoples
  • Patent number: 8801265
    Abstract: There is described a machine for homogenizing a bitumen-based mixture with polymer granules. The machine includes an outer container and a cylindrical sleeve, which is housed within the outer container and is provided with a perforated side wall, on which a plurality of through apertures is obtained, each of the holes comprising a sharp cutting edge. The machine further includes a homogenizer assembly, which is mounted so as to axially rotate within the sleeve in order to rotate about a vertical axis, and is configured so as to displace, during its rotation, at least part of the bitumen-based mixture and the polymer granules along a direction which is substantially tangential to the inner surface of the perforated side wall of the sleeve so as to induce the polymer granules to impact against the sharp cutting edge of the through apertures.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: August 12, 2014
    Assignee: Euroline S.r.l.
    Inventors: Antonio Fornasier, Alessandro Pavan
  • Patent number: 8721167
    Abstract: A kneading and granulating machine comprises: a container containing a material to be kneaded; a kneading member, which moves along the inner wall surface of the container and revolves and spins at the same time within the container; and a crushing blade, which revolves and spins at the same time within the container to shear the material to be kneaded in the container. The kneading member comprises a blade having a shape corresponding to the inner wall surface of the container, which enables kneading the material to be kneaded between itself and the inner wall surface of the container.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: May 13, 2014
    Assignees: Shinagawa Machinery Works Co., Ltd.
    Inventors: Satoru Watano, Hiroki Oishi
  • Publication number: 20140127756
    Abstract: A reactor vessel including: a mixing chamber having a vertical length, an upper inlet, and a lower outlet; and a vertically oriented paddle within the mixing chamber and having a cross-sectional shape of a hydrofoil, wherein the paddle moves with respect to the mixing chamber.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 8, 2014
    Applicant: Andritz Inc.
    Inventors: Edwin William Bolz, Rodolfo Romero
  • Publication number: 20130033958
    Abstract: A machine for the treatment of food mixtures with centralized activation includes a collection container or cylinder for a food mixture, in which a rotating shaft is positioned, wherein, on a sleeve at least partially integral with the rotating shaft, there is a shaped support for both a treatment tool and for scraping and mixing blades of the walls and bottom of the container or cylinder, the shaped support carrying transmissions for the rotation of both the treatment tool and the scraping and mixing blades and the shaped support.
    Type: Application
    Filed: April 12, 2011
    Publication date: February 7, 2013
    Applicant: G.S.G. S.R.L.
    Inventor: Genesio Bravo
  • Patent number: 8360629
    Abstract: A mixing apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.; b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well; and c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: January 29, 2013
    Assignee: DePuy Spine, Inc.
    Inventors: Oren Globerman, Mordechay Beyar
  • Publication number: 20120307586
    Abstract: A mixing apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml; b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well; and c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear.
    Type: Application
    Filed: August 10, 2012
    Publication date: December 6, 2012
    Applicant: DePuy Spine, Inc.
    Inventors: Oren Globerman, Mordechay Beyar
  • Publication number: 20120294108
    Abstract: A blending apparatus includes a blending jar and a lid. The blending jar has an internal surface defining an internal volume, and a mixing blade positioned within the internal volume. The lid is releasably mounted to the blending jar and includes at least one scraper extending into the internal volume. The at least one scraper is adjacent to the internal surface of the blending jar and is arranged and configured to disrupt rotational flow of food particles within the internal volume and/or scrape food particles from an inner surface of the blending jar.
    Type: Application
    Filed: May 18, 2011
    Publication date: November 22, 2012
    Applicant: K-TEC, Inc.
    Inventors: Thomas D. Dickson, JR., David J. Throckmorton, Sterling O. Kingdon, Mark W. McLane, Kory B. Robins, Richard C. Galbraith
  • Patent number: 8303166
    Abstract: A cooking apparatus includes a spatula assembly and a cooking container comprising an upper access opening and an inner, cooking surface having a spherical surface portion. The spatula assembly includes a spatula driver and a curved spatula pivotally mounted to the cooking container for moving along the cooking surface and about a pivot axis between first and second positions. The pivot axis passes through the center point of the spherical surface portion. The spatula assembly may be constructed so that at least one of the first and second positions is above the pivot axis. The curved spatula may also include a spatula body having an outer surface and a barrier member extending radially inwardly from the outer surface, the outer surface contacting the cooking surface of the cooking container.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: November 6, 2012
    Inventor: Don M. Wong
  • Patent number: 8297832
    Abstract: A process for producing polyamide which comprises directly melt polymerizing a diamine component, which comprises 70% by mole or more of xylylenediamine comprising 20% by mole or more of para-xylylenediamine, and a dicarboxylic acid component in the substantial absence of solvents in a reaction apparatus of the batch type, wherein a stirring apparatus disposed in the reaction apparatus and used for stirring the melted polymer in the apparatus comprises: (1) a rotating shaft connected to a driving member for stirring, (2) two or more stirring rods disposed in the substantially vertical direction which are cylinder-shaped members or plate-shaped members moving along the circumference of a circle having the center at the rotating shaft, and (3) a connecting member which connects the rotating shaft and the stirring rods; distances between the center line of the rotating shaft and center lines of the two or more stirring rods are each 15% or greater of the inner diameter of the reaction apparatus; the connecting m
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: October 30, 2012
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Hideyuki Kurose, Katsumi Shinohara, Minoru Kikuchi, Tomomichi Kanda
  • Patent number: 8267574
    Abstract: The invention concerns a semi-continuous method for preparing an emulsion of droplets of a phase A in a phase B, including the following steps: (i) mixing an amount of phase A and an amount of phase B using a multi-shaft mixing system comprising at least one scraping agitator, so as to obtain a dispersion of phase A in phase B with a volume concentration of phase A higher than 74%; (ii) diluting the dispersion obtained in step (i) by adding an additional amount of phase B, and mixing using said multi-shaft mixing system, so as to obtain an emulsion of droplets of a phase A in a phase B.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: September 18, 2012
    Assignee: Total Raffinage Marketing
    Inventors: Jean-Philippe Gingras, Philippe A. Tanguy, Louis Fradette, Eric Jorda
  • Publication number: 20120189746
    Abstract: A stirring assembly, including a vessel and a stirring apparatus. The vessel includes a baffle plate fixed to an interior wall of the vessel. The stirring apparatus, includes: a lid assembly including a variable speed motor, the lid assembly removeably securable to the vessel; a shaft connected to the motor and extending into an interior space of the vessel; and a single scrapper attached to a distal end of the shaft, extending radially outward from the shaft, and in contact with a bottom interior surface of the vessel.
    Type: Application
    Filed: April 6, 2011
    Publication date: July 26, 2012
    Inventor: Timothy DeLong
  • Patent number: 8210737
    Abstract: A cooking apparatus includes a spatula assembly and a cooking container comprising an upper access opening and an inner, cooking surface having a spherical surface portion. The spatula assembly includes a spatula driver and a curved spatula pivotally mounted to the cooking container for moving along the cooking surface and about a pivot axis between first and second positions. The pivot axis passes through the center point of the spherical surface portion. The spatula assembly may be constructed so that at least one of the first and second positions is above the pivot axis. The curved spatula may also include a spatula body having an outer surface and a barrier member extending radially inwardly from the outer surface, the outer surface contacting the cooking surface of the cooking container.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: July 3, 2012
    Inventor: Don M. Wong
  • Patent number: 8206026
    Abstract: A cooking apparatus includes a spatula assembly and a cooking container comprising an upper access opening and an inner, cooking surface having a spherical surface portion. The spatula assembly includes a spatula driver and a curved spatula pivotally mounted to the cooking container for moving along the cooking surface and about a pivot axis between first and second positions. The pivot axis passes through the center point of the spherical surface portion. The spatula assembly may be constructed so that at least one of the first and second positions is above the pivot axis. The curved spatula may also include a spatula body having an outer surface and a barrier member extending radially inwardly from the outer surface, the outer surface contacting the cooking surface of the cooking container.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: June 26, 2012
    Inventor: Don M. Wong
  • Publication number: 20120081993
    Abstract: A mixing beater for a stand mixer includes a metallic frame having an arm, a plastic shell extending over the arm, and a scraper that extends over the plastic shell. The scraper has a wiping blade configured to contact an inner surface of a mixing bowl of the stand mixer.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 5, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: JAMES STACY ANNIS, ARREN J. MCCORMICK, JEREMY T. WOLTERS
  • Publication number: 20120081992
    Abstract: A mixing beater for a small appliance includes a metallic frame including an arm; a rigid plastic shell extending over the arm; and only one scraper. The scraper extends over the rigid plastic shell and has a flexible blade configured to contact an inner surface of a mixing bowl when viewed in a first plane.
    Type: Application
    Filed: October 5, 2010
    Publication date: April 5, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: JAMES STACY ANNIS, JEREMY T. WOLTERS
  • Patent number: 8146380
    Abstract: The rocker chiller 10 includes a semi-cylindrical tank 12 filled with heat exchanging liquid and a baffle assembly 18 that rocks back and forth across the bottom wall of the tank. The baffle 26 of the baffle assembly 18 defines baffle openings 29 that are sized and shaped to pass the heat exchanging liquid through the openings in response to the rocking of the baffle, but small enough so that the baffle engages and retards the movement of at least some of the carcasses from moving through the baffle, thereby massaging the carcasses and increasing the moisture retained in the carcasses.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: April 3, 2012
    Inventors: Terry A. Wright, John P. Shell
  • Patent number: 8066427
    Abstract: A cooking apparatus includes a spatula assembly and a cooking container comprising an upper access opening and an inner, cooking surface having a spherical surface portion. The spatula assembly includes a spatula driver and a curved spatula pivotally mounted to the cooking container for moving along the cooking surface and about a pivot axis between first and second positions. The pivot axis passes through the center point of the spherical surface portion. The spatula assembly may be constructed so that at least one of the first and second positions is above the pivot axis. The curved spatula may also include a spatula body having an outer surface and a barrier member extending radially inwardly from the outer surface, the outer surface contacting the cooking surface of the cooking container.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: November 29, 2011
    Inventor: Don Wong
  • Patent number: 7993694
    Abstract: The invention relates to an appliance (1) for cooking food, the appliance comprising firstly a receptacle (2) for containing the food and secondly a blade (8) placed within the receptacle (2), said receptacle (2) and blade (8) being designed to be driven with relative rotary motion so as to stir the food in the receptacle (2), the appliance being characterized in that the blade (8) includes turnover means (13) shaped to act under the effect of the relative rotary motion to cause at least a fraction of the food to turn over in a turnover direction (D) that presents, in the plane of the rotary motion, a majority component that is radial.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: August 9, 2011
    Assignee: SEB S.A.
    Inventors: Arnaud Goderiaux, Jean-Claude Bizard
  • Patent number: 7985018
    Abstract: An installation for fabricating a mass of rubber comprises a vessel for compounding the mass of rubber. The vessel includes an outlet opening for the mass of rubber; a gate for closing the opening and movable between a position in which the opening is closed, and a position in which the opening is disengaged; scraper means for scraping the rubber adhering to a so-called internal surface of the gate, this device including a movable scraper member comprising an edge designed to scrape the rubber adhering to the internal surface; and synchronization means for synchronizing the movements of the gate and of the scraper member.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: July 26, 2011
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Gérard Crosnier, Arnaud Letocart
  • Patent number: 7957680
    Abstract: A toner cartridge inserted in an image forming apparatus and supplying toner to the image forming apparatus comprises a container which contains the toner and provided with a discharging opening for discharging the contained toner, the container having a shape with a predetermined curvature at a bottom part, a conveying member which conveys the toner in the container to the discharging opening, an agitating member which rotates centering on a rotational axis in the container, and agitates the toner contained in the container and a sheet member provided in the agitating member such that a front edge part abuts the bottom part of the container, the sheet member having the front edge part which is formed with a part having substantially the same curvature as the bottom part of the container.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: June 7, 2011
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Tsutomu Sato
  • Patent number: 7882987
    Abstract: A kitchen dispenser for storing and dispensing dry goods is provided. The dispenser includes a canister having a front portion, a back portion and a lid repeatably and releasably coupled together. An open space is defined between the front portion, rear portion and lid. The dispenser includes an aperture in a bottom side of the front portion and a movable dispensing mechanism coupled to the bottom portion of the canister. The dispensing mechanism includes a variable measurement device corresponding to the aperture in the bottom side of the front portion, the dispensing mechanism moveable between a dispensing position and a filling position. The kitchen dispenser further includes a scraper plate coupled to the bottom side of the front portion, the scraper plate in contact with a top side of the dispensing mechanism during movement between filling and dispensing positions.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: February 8, 2011
    Inventor: Steven Sholem
  • Patent number: 7816127
    Abstract: A waste treatment apparatus decomposes waste by the microorganisms to perform annihilation treatment. The waste treatment apparatus includes a treatment tank which accommodates the microorganisms together with the waste, and an agitation device arranged to agitate the microorganisms together with the waste. The agitation device includes a plurality of agitating tools arranged at predetermined intervals in the axial direction of a rotation shaft. The agitating tools have paddle arms, respectively, which are disposed so as to be opposed to each other in a diameter direction of the rotation shaft, and blades, respectively, which are disposed at predetermined distances apart from an inner wall of the treatment tank and are inclined with respect to the axis of the paddle arms. The blade on one side is inclined forward in a direction in which the front side thereof with respect to the rotation direction of the paddle arm approaches the rotation shaft.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: October 19, 2010
    Assignee: Koai Industry Co., Ltd.
    Inventor: Tokumitsu Nomura
  • Patent number: 7585105
    Abstract: Certain embodiments of the present invention provide a scraper assembly. For example, in one embodiment, a scraper assembly comprises: a substantially rigid member; a pin with a first end and a second end, wherein a tab protrudes from a side of the first end and the second end is attached to the substantially rigid member; a scraper head with a hole therethrough that is large enough to receive the pin, wherein the scraper head has a first channel that runs the depth of the scraper head and is large enough to receive the tab, and wherein the scraper head has a second channel that does not run the depth of the scraper head and is large enough to receive the tab; and a coil spring, wherein the coil spring is disposed around the pin and is held captive between the substantially rigid member and the scraper head.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: September 8, 2009
    Assignee: Apache Stainless Equipment Corporation
    Inventor: Tim V. Reinecke
  • Publication number: 20090080286
    Abstract: Beater Cleaner is a kitchen gadget designed to clean beaters or other similarly shaped products. It consists of tongs that allow squeegee like devices on the ends of each tong to grip the blades of a beater or other similarly shaped object. To use the preferred embodiment of Beater Cleaner, a user uses his thumb and index finger to grab the flexible tongs at the finger grips. He can then tighten or loosen the tongs to fit over various sized and shaped beaters. The rubber squeegees are placed around the beater and the user can scrape the ingredients stuck on the beater into a mixing bowl to insure the maximum amount of ingredients is saved. The user can then use the brush on the opposite end from the squeegees to clean between the blades of the beater.
    Type: Application
    Filed: September 25, 2007
    Publication date: March 26, 2009
    Inventor: Jody Elizabeth Hentosz
  • Publication number: 20080310252
    Abstract: The invention concerns a semi-continuous method for preparing an emulsion of droplets of a phase A in a phase B, including the following steps: (i) mixing an amount of phase A and an amount of phase B using a multishaft mixing system comprising at least one scraping agitator, so as to obtain a dispersion of phase A in phase B with a volume concentration of phase A higher than 74%; (ii) diluting the dispersion obtained in step (i) by adding a supplementary amount of phase B, and mixing using said multishaft mixing system, so as to obtain an emulsion of droplets of a phase A in a phase B.
    Type: Application
    Filed: December 15, 2006
    Publication date: December 18, 2008
    Inventors: Jean-Philippe Gingras, Philippe A. Tanguy, Louis Fradette, Jorda Eric
  • Patent number: 7451613
    Abstract: A frozen food appliance for making and dispensing frozen food products comprising a base, a removable container adapted to be chilled in a conventional freezer and then replaced into the base, a dispensing nozzle and associated control lever, an automatic scraper, auger and paddle for delivering frozen food product from the container and out of the dispensing spout, and a toppings dispenser for automatically delivering toppings to the frozen food product while or after the frozen food product is being dispensed.
    Type: Grant
    Filed: November 12, 2005
    Date of Patent: November 18, 2008
    Assignee: Conair Corporation
    Inventors: James R Barraclough, Chi Wah Leung, Zhi He Hu
  • Publication number: 20080212405
    Abstract: A mixing apparatus comprising: a) a mixing well characterized by an internal volume not exceeding 100 ml.; b) a drive mechanism including a stationary circumferential gear on an inner surface of the mixing well; and c) a planetary mixing element driven by a mixing element gear which engages the stationary circumferential gear.
    Type: Application
    Filed: July 6, 2006
    Publication date: September 4, 2008
    Applicant: Disc-o-Tech Medical Technologies, Ltd.
    Inventors: Oren Globerman, Mordechay Beyar
  • Patent number: 7328652
    Abstract: A dough dispensing apparatus (100) comprises a container (1,1?) for receiving and holding dough and a dough transfer device (3,3?) for receiving dough from the container and for transferring the dough to a depositing station (4,5) at which the dough is deposited onto a conveying means (12) for further processing steps to be carried out on the dough.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: February 12, 2008
    Assignee: Irish Baker Inventions Limited
    Inventor: Ronan McNamee
  • Patent number: 7278276
    Abstract: A frozen carbonated beverage apparatus includes a freezing cylinder that stores and freezes a low Brix frozen carbonated beverage. A beater including a helical member is moveable about an axis, and a stationary baffle is received within the beater. As the beater rotates, a scraper blade scrapes against the wall of the freezing cylinder to remove any frozen product from the wall. The helical member moves the frozen product within the freezing cylinder. The baffle prevents the mass of the product from collecting in the center of the helical beater and just rotating with the beater, assisting the blending of the frozen carbonated beverage and increasing the quality of the final product.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: October 9, 2007
    Assignee: Carrier Commercial Refrigeration, Inc.
    Inventors: George Charles Boyer, Martin Anthony Pateros
  • Patent number: 7273075
    Abstract: A powder-fluidizing apparatus is presented which is applicable to feeding ultra-fine and nano-size powders, and powders with a broad particle size distribution, in a uniform manner over a long period of time. Generally, this is accomplished by using a rotating brush to sweep the powder through holes in a removable sieve plate, which breaks up agglomerated particles in the powder and controls the powder feed rate. The powder then drops from the holes into a funnel, where it is fluidized by being entrained into a carrier gas, and then flows through the funnel out of the apparatus to an applicator. The funnel surface is vibrated to avoid powder build-up on the surface that can break loose and cause pulses of increased material in the powder flow. Ultrasonic waves are introduced into the funnel to break up any agglomerated particles remaining in the powder before it reaches the applicator.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: September 25, 2007
    Assignee: Innovative Technology, Inc.
    Inventors: Ralph Tapphorn, Howard Gabel
  • Patent number: 7270473
    Abstract: A bowl scraper is configured for attachment to a rotatable mixing machine support such that forces exerted on the bowl scraper during scraping operations hold the bowl scraper in place. The bowl scraper includes an attachment arm including an upper arm portion and a lower arm portion, wherein the upper arm portion and the lower arm portion are formed by a bent elongated member. The upper arm portion includes an opening extending through the bent elongated member. The opening has a first portion and a second portion, the first portion of the opening being larger than the second portion of the opening. A scraper extends downward from the lower arm portion.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: September 18, 2007
    Assignee: Premark FEG LLC
    Inventors: Thomas S. Donthnier, Janice J. Schnipke, Neal H. Blackburn
  • Patent number: 7097349
    Abstract: The present invention relates to a high intensity blending apparatus, particularly for blending operations designed to cause additive materials to become affixed to the surface of base particles. The tool comprises a shank having riser members at each end, such risers being angled to the axis of the shank between 10 and 16 degrees and having regions toward the trailing edges that are thicker than regions near the leading edges.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: August 29, 2006
    Assignee: Xerox Corporation
    Inventors: D Paul Casalmir, Samir Kumar, Fumii Higuchi
  • Patent number: 7093973
    Abstract: A sparging device (10) includes a number of sparger or screen passages (14) each extending from a respective passage inlet to a respective passage outlet. The sparging device (10) further includes a fluid chamber (25) that defines a chamber area through which at least one of the sparger passages (14) extends. A fluid communication device (34) is associated with each sparger passage (14) extending through the fluid chamber (25) to enable fluid communication between the fluid chamber and the interior of the respective sparger passage. The sparging device (10) allows a processing fluid in the fluid chamber (25) to be added to a foodstuff pumped through the sparger passages (14). Multiple fluid chambers may be formed in the sparging device to facilitate the addition of multiple processing fluids to a foodstuff.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: August 22, 2006
    Assignee: Freezing Machines, Inc.
    Inventor: Eldon Roth
  • Patent number: 6932503
    Abstract: A food scraper for a food mixer is releasably engaged around a beater shaft of the food mixer that releasably engages a mixing attachment. The food scraper has an arm that extends away from the mixing attachment and that is closely spaced or that contacts the mixing bowl to scrape food from the side of the bowl back into the mixing volume as the food mixer mixes the food.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: August 23, 2005
    Inventor: Gary Fallowes
  • Patent number: 6866413
    Abstract: A bowl scraper is configured for attachment to a rotatable mixing machine support such that forces exerted on the bowl scraper during scraping operations hold the bowl scraper in place.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: March 15, 2005
    Assignee: Premark FEG L.L.C.
    Inventors: Thomas S. Donthnier, Janice J. Schnipke
  • Patent number: 6863432
    Abstract: Mixer comprising a housing having filling and emptying openings, two corotating stirrers and drivers for the stirrers, one of the stirrers being arranged centrally in the housing and having at least a drive shaft and at least one transverse beam fitted to the drive shaft and at least one stirring arm fitted at their ends to the transverse beam.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: March 8, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinrich Schuchardt, Klemens Kohlgrüber
  • Publication number: 20040120218
    Abstract: A bowl scraper is configured for attachment to a rotatable mixing machine support such that forces exerted on the bowl scraper during scraping operations hold the bowl scraper in place.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Inventors: Thomas S. Donthnier, Janice J. Schnipke
  • Patent number: 6676285
    Abstract: A mixing device for low speed precision mixing of contents of a vessel has a support member adapted to be rotatably supported in spaced relationship from a bottom portion of the vessel and separated therefrom by a gap, and a brush assembly depending from the support member for sliding engagement with the bottom portion of the vessel. Low speed rotation of the support member within the vessel causes the brush assembly to sweep the bottom portion of the vessel while mixing the contents of the vessel. The brush assembly can be made of a resilient coil or a plurality of filamentary or lamellar elements, affixed to the support member. This device provides controlled and repeatable mixing and is well suited for use in drug dissolution measurement apparatuses used for assessing drug release characteristics of solid oral pharmaceutical products.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: January 13, 2004
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of Health
    Inventor: Saeed A. Qureshi
  • Publication number: 20030174576
    Abstract: A mixing assembly for mixing bone cement includes a housing, a lid, a handle, and two mixing paddles, a first and a second mixing paddle. The lid is removably attachable to the housing. The handle has a portion that extends through the lid and that is rotatable in a first rotational direction. The first mixing paddle is operatively coupled to the portion of the handle. As a result, the first mixing paddle rotates with the portion of the handle in the first rotational direction. The second mixing paddle is operatively coupled to the first mixing paddle for rotating opposite the portion. As such, when the portion of the handle and the first mixing paddle rotate in the first rotational direction, the second mixing paddle rotates in a second rotational direction that is opposite the first rotational direction.
    Type: Application
    Filed: March 13, 2003
    Publication date: September 18, 2003
    Applicant: STRYKER INSTRUMENTS
    Inventors: Christopher Matthew Tague, Richard F. Huyser, Jared Paul Coffeen, Christopher Scott Brockman
  • Patent number: 6599005
    Abstract: A device for mixing of particulate material comprises a conical mixing vessel having a vertical axis, which vessel narrows in a downward direction and in which vessel at least one vertical mixing shaft is rotatable. A number of radial elements project from the mixing shaft, and carry paddles at their distal ends, adjacent the sidewall of the vessel. The radial elements are long and thin, while the mixing paddles are relatively short and are symmetrical round the axis of the elements. Due to the rotating paddles and the conical shape of the vessel, the contents move spirally upwardly. The layers of material closest the wall end to have less spiral and more upwards movement, so that the intermediate layer is subjected to strong shearing forces that promotes mixing.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: July 29, 2003
    Assignee: Hosokawa Micron BV
    Inventor: Peter Gerardus Van Der Wel
  • Patent number: 6550372
    Abstract: A food processing appliance includes a reservoir to receive water, a heater to produce steam from any water in the reservoir and a food-containing vessel positioned to receive steam from the heater. The vessel has a number of apertures that are sized to allow ingress of the steam to the vessel, yet curtail egress of any pureed food in the vessel therethrough. A carrier is mounted movably with respect to the vessel and a motor causes relative movement between the carrier and the vessel. A beater extends into the vessel from the carrier.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: April 22, 2003
    Assignee: Chiaphua Industries Limited
    Inventor: James Henry Sharples
  • Publication number: 20030053368
    Abstract: A spiral-type kneading machine for the preparation of flour-based mixtures comprises a non-rotating circular bowl and a spiral-shaped kneading tool rotatable inside the bowl. The spiral-shaped kneading tool has its axis substantially coincident with the axis of the bowl and occupies substantially the entire space contained within the bowl. The tool cooperates with a fixed member projecting upwardly from the bottom of the bowl and spaced from the central axis thereof.
    Type: Application
    Filed: September 17, 2001
    Publication date: March 20, 2003
    Applicant: SANCASSIANO SPA
    Inventor: Davide Drocco
  • Patent number: 6533448
    Abstract: A spiral-type kneading machine for the preparation of flour-based mixtures comprises a non-rotating circular bowl and a spiral-shaped kneading tool rotatable inside the bowl. The spiral-shaped kneading tool has its axis substantially coincident with the axis of the bowl and occupies substantially the entire space contained within the bowl. The tool cooperates with a fixed member projecting upwardly from the bottom of the bowl and spaced from the central axis thereof.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: March 18, 2003
    Assignee: Sancassiano SpA
    Inventor: Davide Drocco
  • Patent number: 6461507
    Abstract: A continuous compression-type dewatering apparatus has a filter chamber (3), a drive shaft (17), a vane (15), and a supply path (50). The filter chamber (3) is delineated by an annular plate (2) and two side plates (1, 1). The drive shaft (17) passes through the center axis of the annular plate (2) and through the inside of the filter chamber (3), and is free to rotate with respect to the filter chamber (3). The vane (15) is disposed within the filter chamber (3), is fixed with respect to the drive shaft (17), and rotates in concert with the drive shaft (17). The supply path (50) passes through the drive shaft (17) and supplies raw fluid to the filter chamber (3). The vane (15) as two side edges (15a, 15a) facing the side plates (1, 1) and an end edge (15b) facing the annular plate (2). The side plates (1, 1) include a screen (4) for separating the raw fluid into a filtered fluid and a cake. The annular plate (2) includes an ejection port (7) for the cake.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: October 8, 2002
    Assignee: Ishigaki Company Limited
    Inventors: Eiichi Ishigaki, Tooru Mori, Kunio Fujita, Masayoshi Katayama, Masafumi Nasu
  • Patent number: 6461033
    Abstract: A portable mixing device for quickly and efficiently combining dry constituents with water to form a mix having a thin batter consistency and no unmixed material. Mounted on a wheeled, pivoting frame, a single individual can use the device to mix the material and pour it in the proper location. The device includes a cylindrical mixing drum and agitation tool mounted within the mixing drum. The agitation tool includes a motor and housing, a drive shaft, wiping assembly, and mixing assembly. The stationary wiping assembly, which extends downward into the mixing drum co-mingles so as to pass closely between and among the blades of the rotating mixing assembly such that the flexible edge portions of the wiping assembly blades are in intermittent contact with the blades of the mixing assembly. The “wiping” action of the wiper assembly on the mixing assembly insures complete and efficient agitation and mix of materials.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: October 8, 2002
    Inventors: Douglas R. Palmer, David T. Watkins