Plural Revolving Surfaces Having Parallel Axes Patents (Class 99/462)
  • Patent number: 8770099
    Abstract: The invention relates to a beverage preparation machine comprising an apparatus for frothing or heating milk, which apparatus is connected via a milk suction hose to a milk container, and a cleaning apparatus for cleaning the milk suction hose and the apparatus for frothing or heating milk by means of a flushing fluid. The milk can be sucked from the milk container into the apparatus for frothing or heating milk by means of a vacuum which can be generated in the apparatus for frothing or heating milk.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: July 8, 2014
    Assignee: Jura Elektroapparate AG
    Inventor: Shahryar Reyhanloo
  • Patent number: 8671832
    Abstract: A food processor includes a bowl with a removable lid. Food items are advanced into the bowl through a feed tube formed in the lid where they are cut by a cutting assembly. The cutting assembly is adjustable to vary the thickness of the cut food items. A user-operated control device adjusts the cutting thickness of the cutting assembly. The control device is located outside of the bowl.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: March 18, 2014
    Assignee: Whirlpool Corporation
    Inventors: Kevin J. Beber, Michael P. Conti, Steven C. Drees, David J. Gushwa, Arren J. McCormick, David W. Robenalt
  • Publication number: 20130309378
    Abstract: An invention directed to the production of processed or cooked cheese by concurrently and continuously portioning, pulling to stretch, molding and cooling to set said cheese through a series of interconnected tunnels casted within two overlaying rotating belts. The overlaying belts having a series of grooves with negative dimension of a desired cross sectional shape for molding purposes. The two belts overlay each other such that the grooves combine to form a continuing tunnel along the length of the two belt assembly. Cheese is pulled into and through each tunnel wherein a given amount of pressure and cooling affect is applied. Released cheese ribbons of molded shape are ready for immediate packaging and storage.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 21, 2013
    Inventor: Daniel R. Lindgren
  • Patent number: 7066081
    Abstract: The invention concerns a device for making soft cheese or fresh paste cheese comprising at least a first set of perforated cheese-moulds and at least a second set of perforated cheese-moulds arranged in a chamber. The invention is characterized in that said first and second sets of cheese-moulds are designed to be fitted one into the other.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: June 27, 2006
    Inventor: Bernard Derode
  • Patent number: 6482460
    Abstract: A method and apparatus for the production of cottage cheese wherein precut cheese curds are provided in a vat. The curds are subjected to a cooking operation while simultaneously providing for agitation of the curds. The system includes a carriage which traverses the vat back and forth from one end wall to the other. An agitating unit is mounted on the carriage and at least one discharging pipe extends downwardly into the vat from the agitating unit. The agitating unit is continuously oscillated, and the vat is preferably semi-cylindrical in shape, so that the lower discharge end of the pipe moves closely adjacent the vat surface in the course of the combined reciprocating and oscillating movements. Whey is continuously pumped from the vat, pass through a heat exchanger, and then recirculated to the vat through the discharge end of the discharging pipe. The heated whey provides the temperature input for the cooking while the vat contents are being completely and gently agitated by the agitating unit.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: November 19, 2002
    Assignee: Hosokawa Bepex Corporation
    Inventors: Ilya Pikus, Kevin Swanson, George Grant
  • Patent number: 5985347
    Abstract: A cheese processing vat of the type having a pair of interconnected generally cylindrical wall portions with agitator panels rotating therein to sweep generally cylindrical volumes includes agitator panels which are driven to rotate in opposite directions such that the panels move through a common swept volume between their axes of rotation in the same direction. The panels are mounted such that one panel leads the other during movement through the common swept volume.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: November 16, 1999
    Assignee: Damrow Company, Inc.
    Inventor: Stephen J. Ejnik
  • Patent number: 5967026
    Abstract: An apparatus and process for producing reduced and low-fat, high-quality pasta filata cheese incorporates a rice-based cheese substitute into freshly manufactured pasta filata cheese through a kneading, spraying process that preserves the integrity of the cheese's fiber structure.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: October 19, 1999
    Assignee: Jakob Nelles
    Inventors: Jakob Nelles, Brian G. Anderson
  • Patent number: 5953983
    Abstract: An enclosed food processing device is provided having one or more conveyor belts and vertically rotating agitators positioned above the belt. The agitators have forwardly and rearwardly projecting prongs that stir the food being processed without causing physical damage to it. The preferred forwardly projecting prongs are elongated and have a generally rounded cross-section. The preferred rearwardly projecting prongs may be staggered or otherwise arranged so as to break up clumps while permitting curds to pass between them.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: September 21, 1999
    Assignee: Walker Stainless Equipment Company Inc.
    Inventors: John M. McCormick, Virgil J. Scherping, George H. Schwinghammer, Gary L. Starkson
  • Patent number: 5792500
    Abstract: A method of continuously manufacturing a cheese or a cheese speciality from curds, the method comprising the following steps:a) raw materials including at least broken curds are inserted into a screw extruder (10) inside a sheath (11);b) the raw materials are transferred inside the sheath which has at least one section in which the temperature lies in the range 60.degree. C. to 85.degree. C., the configuration of the screws (12) and the temperature inside the sheath (11) being adapted to transforming the raw materials by mixing, texturing, and cooking;c) the resulting product is extruded from the downstream end of the sheath (11) through a die adapted to texture, shape, and cool the product; andd) the extruded cheese or cheese speciality is cut to a desired length.
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: August 11, 1998
    Assignee: Bongrain (societe anonyme)
    Inventors: Roger Housset, Mickael Caillard, Michel Merceron
  • Patent number: 5704280
    Abstract: An enclosed food processing device is provided having one or more conveyor belts and vertical agitators positioned above the belt. The agitators have forward and backward prongs that stir the food being processed without causing physical damage to it. The food enters the device through an inlet and is evenly distributed across a draining screen by an inlet deflector plate, which is adjustable to account for the different rates at which the food may flow into the device. Ramps are positioned under the device to collect liquid drained from the food, and the ramps have independent segments that separate the liquid based on the stage of the process at which it is drained from the food. A salting apparatus is provided for conveying salt to the food to be processed. The salt is dispensed in proportion to the amount of food to be salted. Salt is moved from a salt hopper into a chamber by a rotating dispensing wheel.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: January 6, 1998
    Assignee: Walker Stainless Equipment Company, Inc.
    Inventors: Virgil J. Scherping, George H. Schwinghammer, Gary L. Starkson
  • Patent number: 5606907
    Abstract: A cheese processing vat of the type having a pair of interconnected wall portions each having a compound frustoconical shape, with agitator panels rotating therein to sweep volumes which correspond to the frustoconical wall portions, said agitator panels having radially inner edge portions spaced radially outwardly from the axis of panel rotation, and the axes of rotation of the two panels are spaced at a distance less than the radius of the volumes swept by the panels. In this manner, the overlap in the volumes swept by the respective panels permits the radially outer edge portion of one panel to pass through the normally quiescent space at and beyond the axis of rotation of the other panel. A unique divergent cutting blade orientation positions a framework of outwardly extending blades and intersecting longitudinally extending blades so that the blades are neither parallel to nor perpendicular to the axis of panel rotation. This provides beneficial cross cutting of the cheese mass during processing.
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: March 4, 1997
    Assignee: Damrow Company
    Inventor: Jeffrey L. Jay
  • Patent number: 5513559
    Abstract: A cheese processing vat of the type having a pair of interconnected generally cylindrical wall portions with agitator panels rotating therein to sweep generally cylindrical volumes includes agitator panels which have radially inner edge portions spaced radially outwardly from the axis of panel rotation, and the axes of rotation of the two panels are spaced at a distance less than the radius of the volumes swept by the panels. In this manner, the overlap in the volumes swept by the respective panels permits the radially outer edge portion of one panel to pass through the normally quiescent space at and beyond the axis of rotation of the other panel. A unique divergent cutting blade orientation provides beneficial cross cutting of the cheese mass during processing.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: May 7, 1996
    Assignee: Damrow Company
    Inventor: Jeffrey L. Jay
  • Patent number: 5486048
    Abstract: An apparatus for the treatment of dough, in particular portioning and kneading, has a drum (2) rotatable around a horizontal axis and provided on its periphery with receiving openings (3, 4) for the dough. In these receiving openings the dough is treated, for example by a kneading member. In each receiving opening (3, 4) a piston (43) is guided in radial direction of the drum along a restricted guidance (46) that on its entire is rotatable relative to the drum (2). The restricted guidance consists of at least two members (91, 92) adjustable relative to each other and completing each other effectively to the common restricted guidance (6) and always reliably guiding the pistons (43). By relative adjustment of the two members (91, 92), the treatment conditions on a station can be changed without influencing the other stations FIG. 2.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: January 23, 1996
    Inventor: Helmut Konig, deceased
  • Patent number: 5178459
    Abstract: A curdling tank includes two upright, mutually intersecting, circular tank sections, each of the circular tank sections having a concentrically operated stirring system. The bottom portions of each of the circular tank sections are shaped to include sloping sides to form respective concentric bottom grooves with a downwardly pointed cross section, the lowermost portions of the grooves meet or overlap each other midway between the two shafts. The grooves are arranged in the shape of a figure of eight and the grooves achieve an effective emptying through a single outlet.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: January 12, 1993
    Assignee: Gadan Maskinfabrik A/S
    Inventor: Jens E. Christensen
  • Patent number: 5178060
    Abstract: A food processing vat having an outer shell and an inner vessel to contain a food product with a chamber therebetween includes a contoured bottom having a high point and a low point wherein the food product naturally gravitates toward the low point which a drain may be connected for draining the food product from the vessel. Agitation means in the vessel include a lower blade assembly which is adapted to conform substantially to the contoured bottom of the vessel. Heating means disposed in the chamber between the vessel and the outer shell provide for uniform heating of the vessel and the food product contained therein.
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: January 12, 1993
    Assignee: Damrow Company
    Inventors: Gerald A. Rusch, Villy S. Rasmussen
  • Patent number: 5158785
    Abstract: An apparatus for portioning and kneading pieces of dough has a rotatably mounted drum driven for continuous rotational movement and provided with a plurality of receiving openings for the dough to be kneaded. Disposed above the drum is a kneading tool formed by an endless band guided over two guide rollers, however, spaced apart a predetermined distance from the periphery of the drum. The band is mounted on a support member which is shiftably supported on a profiled shaft in the longitudinal direction thereof and is driven to a reciprocating movement. The band carries out a circular movement for carrying out the kneading process on the dough pieces positioned in the receiving openings. Since the band moves with the drum, a long period of time is available to carry out the kneading process.
    Type: Grant
    Filed: September 13, 1990
    Date of Patent: October 27, 1992
    Inventor: Helmut Konig
  • Patent number: 5000086
    Abstract: This invention concerns a process for applying a liquid release agent, especially an alginate, to the outside of a thin wide strand of cheese (30) on a revolving cooling roll (2) characterized in that the release agent is pressed onto the outside of the cheese strand (30) in the form of a film (34) which is fed at the rate of travel of the cheese strand (30).
    Type: Grant
    Filed: February 2, 1989
    Date of Patent: March 19, 1991
    Assignee: Kraft General Foods, Inc.
    Inventor: Heinrich Bartling
  • Patent number: 4989504
    Abstract: An enclosed food processing vat is provided having two or more generally horizontally-oriented partial cylindrical inner wall sections, each inner wall section conforming to a first portion of an swept volume created by the rotation of an agitator means about a horizontal shaft, the distance between the shafts being slightly greater than the radius of the swept volume so that a second portion of the swept volume for each shaft intersects and overlaps the swept volume of adjacent shafts. Each shaft is provided with a series of combined cutting and stirring paddles comprising a series of blades arranged both perpendicular to the shaft and parallel to the shaft that are sharpened on one side only and fixed so that when the shaft is rotated in one direction cutting will take place; whereas, when the shaft is rotated in the other direction stirring will take place.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: February 5, 1991
    Assignee: Sherping Systems, Inc.
    Inventor: Jeffrey L. Jay
  • Patent number: 4957426
    Abstract: An apparatus for stretching dough comprising two pairs of rollers and means for imparting vibrations to the dough positioned between the pairs of rollers is provided. In this apparatus, vibrations are imparted to dough, which causes the thixotropic effect in the dough. Such dough can be readily stretched by being subjected to a tensile stress caused by the difference in the peripheral speed of the pairs of rollers. Therefore, dough can be stretched without subjecting it to high pressure during the stretching process.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: September 18, 1990
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Torahiko Hayashi
  • Patent number: 4924769
    Abstract: A method of and device for manufacturing butter. A continuous-operation mechanical churn has at least one butter-making cylinder, a buttermilk extractor, and at least one squeeze-off. Once most of the buttermilk has been extracted, fragments chopped from a block of stored butter or pure fat are accordingly introduced into the remaining mass of grain and blended with it in one of the squeeze-offs and a homogeneous billet of butter is shaped out of the mixture. At least one chopper is accordingly associated with each block of butter or fat and located above the squeeze-off that is upstream in terms of the direction that the mass of grain moves in, and the chopper has a device for advancing the block that is being chopped from.
    Type: Grant
    Filed: April 4, 1989
    Date of Patent: May 15, 1990
    Assignee: Westfalia Separator Aktiengesellschaft
    Inventors: Hanno Lehmann, Arnold Uphus, Johannes Kreimer
  • Patent number: 4893554
    Abstract: With the use of a distributor unit, which is reciprocable over and along an oblong prepressing vat for cheese production, it has already been proposed that a uniform distribution of the whey/coagulum mixture can be achieved by a horizontal wing rotors in a transverse distributor container, such rotor or rotors being rotated to lift the mixture up to an overflowing edge of the container while isolating the mixture from the turbulent mixture receiving area of the container. However, it is experienced that coagulum lumps may build up on the overflowing edge and thus disturb an even overflow. To avoid this problem two interengaging wing rotors are mounted at the bottom of the container so as to sluice down the mixture along opposite, correspondingly arched bottom/side portions to a central lowermost outlet slot, whereby the risk of lump formations is practically eliminted without compromising the desired uniform distribution of the coagulum.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: January 16, 1990
    Assignee: Gadan Maskinfabrik A/S
    Inventor: Knud Gasbjerg
  • Patent number: 4815958
    Abstract: Apparatus particularly for agglomerating particles of different products. A rotatable drum, which has a wall which defines a cylinder and a cylinder void, is mounted on a frame in a horizontal or inclined position. The apparatus includes provision for rotating the cylinder in one direction thereby defining ascending and descending halves of the cylinder. A first part of the cylinder receives particles of a product and has means, such as projecting elements, to rotate the particles for forming a vortex of particles about an axis within the ascending half of the cylinder void such that the axis of the vortex is displaced from and substantially parallel to a central longitudinal axis of the cylinder.
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: March 28, 1989
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, John Darbyshire, Michel Jaccard
  • Patent number: 4669254
    Abstract: A plant for producing plastic curd cheeses such as mozzarella, caciocavallo and the like, comprising at least one device for chopping the curd, at least one kneading device for kneading the chopped curd with an aqueous liquid, at least one plasticizing device with mechanical implements for plasticizing the kneaded curd to obtain plastic curd, an extruder fed with plastic curd and feeding the plastic curd into a tubular sheath, and an apparatus for cutting and closing predetermined sections of tubular sheath filled with plastic curd.
    Type: Grant
    Filed: October 1, 1985
    Date of Patent: June 2, 1987
    Inventor: Gabriele Muzzarelli
  • Patent number: 4584934
    Abstract: An apparatus for producing a homogeneous flexible layer of material such as butter or margarine, comprising an input portion for guiding blocks of said material into a central portion, in which two rotors 11, 12 are arranged in a horizontal plane, a central region 33 between said rotors 11, 12 lying beneath said input portion and are driven in opposite directions, each rotor being provided with a number of axial blades 22, 23 radially displaceable in slots and guided by guiding means at the ends thereof.
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: April 29, 1986
    Assignee: Machinefabriek C. Rijkaart , B.V.
    Inventor: Gijsbert De Fockert
  • Patent number: 4417405
    Abstract: An article of manufacture and process for making same are provided wherein fresh fruit or mixtures thereof is made into a puree by heating, pulping and finishing same in a manner which preserves the fruit's natural integrity, and then the pulped and finished puree is drum dried, flaked and packaged under controlled atmospheric conditions to produce a free flowing flaked fruit product which is readily reconstitutable, and does not contain any binders, gelling agents, fillers, extenders, or other undesirable additives.
    Type: Grant
    Filed: August 22, 1980
    Date of Patent: November 29, 1983
    Assignee: H. J. Heinz Company
    Inventor: John F. Fuller, Jr.
  • Patent number: 4321860
    Abstract: A cheese making vat comprising a closed vessel having a vertical shaft mounted for rotation within the vessel. The shaft carries a frame that extends radially outward from the shaft, and a series of vertical blades are mounted on the frame and are designed so that when the shaft is rotated in one direction, the blades act to cut the cheese curds and when the shaft is rotated in the opposite direction the blades act to stir or agitate the curds. During the agitation cycle, whey is continuously withdrawn from the upper end of the vessel and circulated through a heat exchanger to increase the temperature of the whey. The heated whey is then re-introduced into the lower end of the vessel. The circulation of whey, in combination with the movement of the agitator blades, provides a gentle agitation for the curds.
    Type: Grant
    Filed: January 17, 1980
    Date of Patent: March 30, 1982
    Assignee: DEC International Inc.
    Inventor: Gretz L. Hazen
  • Patent number: 4308791
    Abstract: An enclosed finishing vat for cheese making. The vat has a generally oval configuration and an agitating unit is mounted for reciprocating movement on a frame above the vat and includes a vertical drive shaft that extends through a slot in the top of the vat. The lower end of the drive shaft carries a rotatable support arm and at each end of the arm both a stirring paddle and an unloading paddle are pivotally mounted. The stirring paddle and unloading paddle extend in opposite directions from the respective end of the arm. In operation, the agitating unit reciprocates along the length of the vat, and the arm is rotated such that the stirring paddles lead in the direction of rotation and stir the curd, while the unloading paddles trail and float on the curd.
    Type: Grant
    Filed: June 13, 1980
    Date of Patent: January 5, 1982
    Assignee: Dec International, Inc.
    Inventor: Gretz L. Hazen
  • Patent number: 4206880
    Abstract: A closed food processing vat particularly for use as a cheese curd vat where at least one rotatable vertical shaft within the vat has a pivotally associated cutter frame stopped so the frame when the shaft is rotated in one direction is moved to a cutting position extending as a radius from the shaft with the cutting edge of the blades in the frame leading to a stirring position when the shaft is rotated in the opposite direction with the frame automatically moved as a reaction against the product in the vat to a position at an angle to the radius so that the projection of blades in the frame relative to the direction of rotation is increased to stir the product.The present invention relates to food processing apparatus which has been particularly although not solely designed for use in cheese making.
    Type: Grant
    Filed: May 23, 1978
    Date of Patent: June 10, 1980
    Assignee: Mauri Brother & Thomson (N.Z.) Limited
    Inventor: Graham B. Stanton
  • Patent number: 4110484
    Abstract: Imitation cheese is manufactured by a flow process from a plurality of edible ingredients comprising fat, protein, water, and flavor wherein the cheese product is set by the addition of an acidulant, in lieu of fermentation. The edible ingredients are introduced into an elongated, confined mixing zone in such a way that the acidulant and protein are in distinct and separate flow streams until in said zone, and in the zone are subjected, at a temperature of at least about 100.degree. F, to medium-to-high intensity axial and radial flow mixing. The mixing is continued until a substantially homogeneous mixture is obtained.
    Type: Grant
    Filed: September 10, 1976
    Date of Patent: August 29, 1978
    Assignee: SCM Corporation
    Inventors: Charles E. Rule, Juan B. Ilagan, Donald E. Miller
  • Patent number: 4091721
    Abstract: A vertical hopper carries a mass of hot water recirculated therethrough by water jet inlets opening laterally into the vertical hopper below the level of accumulated water and creates by water turbulence the heating and mixing of cheese curd segments as they pass under gravity through the water towards a pair of intermeshed, slow speed augers within a horizontal discharge duct which underlies the hopper. The augers feed the uniformly mixed stretched cheese curd through an elbow to a vertical accumulating duct bearing at its upper end an adjustable back pressure plate which closes off a part of the accumulator duct discharge opening.
    Type: Grant
    Filed: December 14, 1976
    Date of Patent: May 30, 1978
    Assignee: Geraldine Z. DeStafeno
    Inventor: Vincent Cosmi
  • Patent number: 3988011
    Abstract: A food processing vat used to make cheese comprising a covered heated vessel that includes a pair of partially cylindrical intersecting portions forming a chamber having a figure-8 configuration and an improved means for cutting and agitating the food product received in the vat. The means for cutting and agitating comprises a plurality of curved vertically extending blades which are rigidly mounted on a frame which rotates within each cylindrical portion of the vat. The frames are secured to rotatable central shafts disposed centrally within each of the cylindrical portions, and the shafts and frames are rotated simultaneously and in such a pattern that curds and whey formed in the vat are completely stirred and uniformly agitated.
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: October 26, 1976
    Assignee: Kusel Equipment Company
    Inventor: Wayne F. Kressin
  • Patent number: RE29967
    Abstract: A food processing vat comprising a closed vessel that includes a pair of partially cylindrical, intersecting sections. A vertical shaft is disposed centrally within each vat section and the distance between the shafts is slightly greater than the radius of the cylindrical sections. Each shaft carries an agitator frame that extends radially outward from the shaft, and a series of vertical blades are mounted on each frame and are designed so that when the shaft is rotated in one direction the blades act to stir the food product and when the shaft is rotated in the opposite direction, the blades act to cut or slice the food product.
    Type: Grant
    Filed: January 5, 1977
    Date of Patent: April 17, 1979
    Assignee: DEC International, Inc.
    Inventor: Gretz L. Hazen