Stationary Flat Circular Surface Patents (Class 241/89.4)
  • Patent number: 12173728
    Abstract: An exemplary pump (10) is operative to reduce the size of solids suspended in liquid that enters the interior area of the pump. The pump includes a motor (28) that is operative to drive an impeller (56) that is located in a pump chamber (42). The motor is also operative to drive a slicer (80) that includes at least one slicer blade edge (96). The slicer blade edges move in immediately adjacent outwardly overlying relation of a slicer plate (66) which includes a plurality of slicer plate fluid openings (78). Solids suspended in liquid that extend in the slicer plate fluid openings are sliced between the slicer blade edges and the facing peripheral shearing edges of the slicer plate fluid openings so that the solids are reduced to a size that can pass through the pump.
    Type: Grant
    Filed: March 14, 2023
    Date of Patent: December 24, 2024
    Inventor: Gregg Keener
  • Patent number: 11633742
    Abstract: A food grinding system with alternative power sources, including a food grinder, an electrical power source, and a manual power source mounted to or otherwise carried by a common base.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: April 25, 2023
    Assignee: MLJMJ Holding Company, LLC
    Inventor: Mark L. Layton
  • Patent number: 11566374
    Abstract: A refiner plate that is adapted to be attached to a rotatable refiner disc on a refiner for mechanical treatment of lignocellulosic material. The refiner plate includes a refining surface that is adapted to be arranged oppositely a second refining surface of a second refiner disc on said refiner. The refining surface is provided with a plurality of refining bars, where at least one of the refining bars is provided with cavities that are at least partially embedded in the refining bars. At least one cavity provided on the at least one refining bar have one end arranged closer to the leading edge of a refining bar and one end arranged closer to the trailing edge of the refining bar and wherein the depth dimension of the cavity at the end is smaller than the depth dimension of the cavity at the end.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: January 31, 2023
    Assignee: VALMET AB
    Inventor: Thommy Lindblom
  • Patent number: 10894001
    Abstract: A pill pulverizing kit is a system that contains, processes, and subsequently dispenses pills and similar hard medications. The system includes a tubular receptacle, a crushed-pill repository, and a plurality of pill-processing devices. The tubular receptacle is a container utilized as the primary housing for pills both before and after pulverizing, as well as the housing for the components involved in crushing and consumption. The crushed-pill repository is a curved indent that collects and contains crushed pill material until the user is prepared to consume or serve the pill powder. The plurality of pill-processing devices relates to a series of removable additions to the tubular receptacle that provide various functions, including pill pulverization and content dispensing and consumption. The plurality of pill-processing devices includes a lid for consumption, as well as an impact driving mechanism that generates power and force for pulverizing pills.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: January 19, 2021
    Inventor: Celia Eve Jarvis
  • Publication number: 20140252149
    Abstract: The present invention relates to a grinder, comprising a container bottle for containing a spice, a grinding assembly interconnected with the container bottle and used for grinding the spice and a casing for accommodating the grinding assembly. A feeding mechanism for pushing the spice in the container bottle into the grinding assembly is further provided between the container bottle and the grinding assembly in the casing. Compared with the prior art, the design of the feeding mechanism in the present invention provides a solution for feeding of a spice with large volume and/or a relatively smooth spice with small friction in the prior art, so that the grinder provided by the present invention is applicable to not only grinding of a granular spice, but also grinding of a leafy spice with large volume and light weight.
    Type: Application
    Filed: March 5, 2012
    Publication date: September 11, 2014
    Applicant: NINGBO CHEFSHERE KITCHEN TECHNOLOGY CO., LTD.
    Inventor: Lv Ding
  • Patent number: 8733679
    Abstract: A shredder has a first plate and a second plate. The first plate is mounted in a housing. The plates each have on one of their faces a number of teeth. The first plate and the second plate are relatively rotated for interdigitating their teeth and shredding vegetative material placed between the plates. The shredded vegetative material is delivered through holes in the first plate to a weighing device in the housing.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: May 27, 2014
    Inventor: Joshua Camitta
  • Patent number: 7611084
    Abstract: The container-grater comprises a base (10) on which an inverted cup-shaped element (12) having a polygonal cross-section is mounted rotatably so as to define a chamber (14) for containing the food product. The base (10) includes a grating plate (18) which constitutes the bottom of the chamber (14) and has a plurality of through-holes (20), with the edges of which respective teeth (22) that project into the chamber (14) are associated. Furthermore, a threaded rod (30) extends upwards from the plate (18) into the chamber (14) and a pressure plate (32) has a central, threaded hole (34) which is engaged by the rod (30) and an outer perimeter suitable for engaging with the internal wall of the element (12) in a manner such that rotation of the element (12) relative to the base (10) brings about translation of the plate (32) along the rod (30) and compression of the food product against the plate (18) so that the food product is broken up and dispensed from the containing chamber (14).
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: November 3, 2009
    Assignee: Bisio Progetti S.p.A.
    Inventor: Stefano Bisio
  • Patent number: 7159806
    Abstract: A cutting assembly for a grinder pump comprised of a rotary cutter rotatable against an opposing plate cutter. The cutting edges of the plate cutter include a plurality of V-slice cutting teeth, which create bridging spaces to pinch material which is being sucked in to ports and begin cutting along the V-slice and then for cut material to pass through and onward into the volute of the pump. The rotary cutter has a ground edge with a rake angle which shears the gathered material in cooperation with the cutting edges of the plate cutter. A grinder pump including the cutter assembly is also disclosed.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: January 9, 2007
    Inventor: Stephen T. Ritsema