Patents by Inventor Liansuo Xie

Liansuo Xie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9808024
    Abstract: An apparatus and method for quick release of a spinner head assembly of a cotton candy machine. The spinner head is snap-fit to the rotational output shaft of the motor of the cotton candy machine to prevent longitudinal separation between the two during operation. Intermeshing portions between the spinner head and the output shaft are configured to translate rotational torque between the two and thus translate rotational torque of the output shaft of the motor to the spinner head. Quick release of the head is possible by pulling on the head along the rotational axis of the output shaft to overcome the snap-fit. This allows longitudinal separation of the spinner head and disengages the intermeshing portions for complete removal of the head. Reattachment is possible by snap-fitting connection between head and output shaft.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: November 7, 2017
    Inventors: David Swegle, Liansuo Xie
  • Patent number: 9084430
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: July 21, 2015
    Assignee: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie
  • Patent number: 9066525
    Abstract: A conveyor for positioning a meat product to be cut having a track attached to a frame, a chain slidably mounted on the track, a plurality of flights connected to the chain and a guide bar connected to the frame wherein the conveyor advances product forward at a loading end, maintains the product in a stable position through a transport section, and releases the product at a discharge end such that the product drops off the guide bar.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: June 30, 2015
    Assignee: MAREL MEAT PROCESSING INC.
    Inventors: Colin Hart, Liansuo Xie, Doug Bauer
  • Publication number: 20140014474
    Abstract: A conveyor for positioning a meat product to be cut having a track attached to a frame, a chain slidably mounted on the track, a plurality of flights connected to the chain and a guide bar connected to the frame wherein the conveyor advances product forward at a loading end, maintains the product in a stable position through a transport section, and releases the product at a discharge end such that the product drops off the guide bar.
    Type: Application
    Filed: July 12, 2012
    Publication date: January 16, 2014
    Applicant: MAREL MEAT PROCESSING INC.
    Inventors: Colin Hart, Liansuo Xie, Doug Bauer
  • Patent number: 8376064
    Abstract: An apparatus and method for quick release of a spinner head assembly of a cotton candy machine. The spinner head is snap-fit to the rotational output shaft of the motor of the cotton candy machine to prevent longitudinal separation between the two during operation. Intermeshing portions between the spinner head and the output shaft are configured to translate rotational torque between the two and thus translate rotational torque of the output shaft of the motor to the spinner head. Quick release of the head is possible by pulling on the head along the rotational axis of the output shaft to overcome the snap-fit. This allows longitudinal separation of the spinner head and disengages the intermeshing portions for complete removal of the head. Reattachment is possible by snap-fitting connection between head and output shaft.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: February 19, 2013
    Inventors: David Swegle, Liansuo Xie
  • Publication number: 20120252331
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie, Michael S. Simpson, Kenneth B. Arnote, Emile A. Burgers
  • Publication number: 20120252335
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie, Michael S. Simpson, Kenneth B. Arnote, Emile A. Burgers
  • Publication number: 20120252334
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie, Michael S. Simpson, Kenneth B. Arnote, Emile A. Burgers
  • Publication number: 20120252333
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie, Michael S. Simpson, Kenneth B. Arnote, Emile A. Burgers
  • Publication number: 20120252332
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie, Michael S. Simpson, Kenneth B. Arnote, Emile A. Burgers
  • Publication number: 20110097980
    Abstract: An improved processing assembly having a meat emulsion pump connected to a stuffing horn. The stuffing horn positioned to fill casings with meat emulsion which form a strand of processed meat that is received by a twister, then a linker, and subsequently deposited on a conveyor.
    Type: Application
    Filed: March 26, 2010
    Publication date: April 28, 2011
    Applicant: STORK TOWNSEND INC.
    Inventors: Andrew W. Maddux, Liansuo Xie, Michael S. Simpson, Kenneth B. Arnote, Emile A. Burgers
  • Patent number: 7663492
    Abstract: A method and means for controlling the operation of a machine by an operator having a transmitter mounted to a machine, a sensor attached to an operator or an operator's clothing, and a tracking device that receives signals from the sensor and determines the position of the sensor. Based on the determined position of the sensor, the tracking device sends signals to the operator and an actuator on the machine based on a comparison with a danger zone, warning zone, or operator zone.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: February 16, 2010
    Assignee: Stork Townsend Inc.
    Inventors: Matthew A. Bergman, R. Thomas Seaberg, Liansuo Xie
  • Publication number: 20080079590
    Abstract: A method and means for controlling the operation of a machine by an operator having a transmitter mounted to a machine, a sensor attached to an operator or an operator's clothing, and a tracking device that receives signals from the sensor and determines the position of the sensor. Based on the determined position of the sensor, the tracking device sends signals to the operator and an actuator on the machine based on a comparison with a danger zone, warning zone, or operator zone.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 3, 2008
    Applicant: STORK TOWNSEND INC.
    Inventors: Matthew A. BERGMAN, R. Thomas SEABERG, Liansuo XIE
  • Patent number: 6991340
    Abstract: A device for reflecting an image to a user's eyes that includes a viewing member having an interior mirror positioned in angled alignment with the user's eye; and an exterior mirror positioned in spaced alignment to the interior mirror. The exterior mirror is adjustable with respect to the interior mirror. The device further includes a pair of interior mirrors positioned in angled alignment to the user's eyes; and a pair of exterior mirrors in spaced alignment to the interior mirrors.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: January 31, 2006
    Inventors: Ray Theodore Townsend, Jr., Liansuo Xie
  • Publication number: 20050254151
    Abstract: A device for reflecting an image to a user's eyes that includes a viewing member having an interior mirror positioned in angled alignment with the user's eye; and an exterior mirror positioned in spaced alignment to the interior mirror. The exterior mirror is adjustable with respect to the interior mirror. The device further includes a pair of interior mirrors positioned in angled alignment to the user's eyes; and a pair of exterior mirrors in spaced alignment to the interior mirrors.
    Type: Application
    Filed: May 12, 2004
    Publication date: November 17, 2005
    Inventors: Ray Townsend, Liansuo Xie
  • Patent number: 5709600
    Abstract: A linking and link cutting assembly for sausage encasing machines has a pair of endless linking chains having portions which are parallel and which are laterally spaced. They carry spaced pinching blocks which register during the parallel movement, and pinch a sausage rope moving longitudinally therebetween to form links in the rope. A cutting knife is incorporated into one of the registering blocks and is actuated by a cam block having a cam surface that engages the knife to selectively move the knife to cut the desired link. The linking chains are conventionally driven and are adaptable for operative connection to the typical drive shaft of a conventional linking apparatus of a sausage encasing machine. The method of separating cutting links in a sausage rope while the rope is moving longitudinally. The knife which cuts the links is a part of the blocks on the linking chain that forms the links, and is actuated by a cam block.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: January 20, 1998
    Assignee: Townsend Engineering Company
    Inventors: Liansuo Xie, Theo R. Bruinsma, David L. McClung