Patents by Inventor Stuart Wipperfurth

Stuart Wipperfurth 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: 11304402
    Abstract: A milking arrangement includes a milking module having at least two milking places, a front gate assembly, a sequence gate assembly, an entrance gate, an independent first drive device for moving the front gate assembly between lower and upper positions, and a second drive device for moving the entrance gate between open and closed positions. An independent third drive device moves the sequence gate assembly from a first position to a second elevated position in which the sequence gates are located at a level above and behind animals standing in respective milking places. The sequence gate assembly being configured to move from the second position to the first position such that the sequence gates urge animals standing in their respective milking places to leave the milking places. A control arrangement controls opening of the entrance gate on basis of the position of the sequence gate assembly.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: April 19, 2022
    Assignee: DeLaval Holding AB
    Inventors: Tony Cowling, Doug Eubank, Jeffery Gallagher, Bengt-Göran Mårtensson, Scott Pawlowicz, Patrick Wiltzius, Stuart Wipperfurth
  • Publication number: 20200163307
    Abstract: A milking arrangement includes a milking module having at least two milking places, a front gate assembly, a sequence gate assembly, an entrance gate, an independent first drive device for moving the front gate assembly between lower and upper positions, and a second drive device for moving the entrance gate between open and closed positions. An independent third drive device moves the sequence gate assembly from a first position to a second elevated position in which the sequence gates are located at a level above and behind animals standing in respective milking places. The sequence gate assembly being configured to move from the second position to the first position such that the sequence gates urge animals standing in their respective milking places to leave the milking places. A control arrangement controls opening of the entrance gate on basis of the position of the sequence gate assembly.
    Type: Application
    Filed: October 1, 2018
    Publication date: May 28, 2020
    Inventors: Tony COWLING, Doug EUBANK, Jeffery GALLAGHER, Bengt-Göran MÅRTENSSON, Scott PAWLOWICZ, Patrick WILTZIUS, Stuart WIPPERFURTH
  • Patent number: 8757091
    Abstract: An arrangement and a method for indicating an undesired detachment of a milking member from an animal in a milking stall. The arrangement includes a removing device adapted to detach the milking member from the animal and move the detached milking member to a parking position when the milking process has been completed, and a supervision device adapted to supervise when the milking member has been detached from the animal before the milking process has been completed. When the milking member has been detached from the animal before the milking process has been completed, the removing device is adapted to move the undesirably detached milking member to an indicating position located at a distance from the parking position.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: June 24, 2014
    Assignee: DeLaval Holding AB
    Inventors: Bjorn Carlson, Daniel Heim, Mats Stellnert, Stuart Wipperfurth
  • Publication number: 20120160175
    Abstract: An arrangement and a method for indicating an undesired detachment of a milking member from an animal in a milking stall. The arrangement includes a removing device adapted to detach the milking member from the animal and move the detached milking member to a parking position when the milking process has been completed, and a supervision device adapted to supervise when the milking member has been detached from the animal before the milking process has been completed. When the milking member has been detached from the animal before the milking process has been completed, the removing device is adapted to move the undesirably detached milking member to an indicating position located at a distance from the parking position.
    Type: Application
    Filed: September 13, 2010
    Publication date: June 28, 2012
    Applicant: DELAVAL HOLDING AB
    Inventors: Bjorn Carlson, Daniel Heim, Mats Stellnert, Stuart Wipperfurth
  • Patent number: 7926449
    Abstract: A fluid application system for automatically applying a fluid to the teats of an animal subsequent to the milking of the animal comprises a fluid delivery arrangement comprising a plurality of applicators, wherein each of the applicators is arranged in connection with a respective teat cup and is provided for applying the fluid to a teat of the animal, to which the respective teat cup is attached during the milking of the animal, in connection with a detachment of the teat cup from the teat. A control arrangement is provided for (i) determining, for a detachment of a teat cup from a teat, whether that detachment is a normal detachment or an abnormal detachment, and (ii) controlling, for the detachment of the teat cup from the teat, the applicator arranged in connection with that teat cup to apply the fluid provided that the detachment is a normal detachment and to not apply the fluid provided that the detachment is an abnormal detachment.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: April 19, 2011
    Assignee: DeLaval Holding AB
    Inventors: Mats Stellnert, Mikael Gisslegard, Stuart Wipperfurth, Raymond Terwilleger
  • Publication number: 20100236487
    Abstract: A fluid application system for automatically applying a fluid to the teats of an animal subsequent to the milking of the animal comprises a fluid delivery arrangement comprising a plurality of applicators, wherein each of the applicators is arranged in connection with a respective teat cup and is provided for applying the fluid to a teat of the animal, to which the respective teat cup is attached during the milking of the animal, in connection with a detachment of the teat cup from the teat. A control arrangement is provided for (i) determining, for a detachment of a teat cup from a teat, whether that detachment is a normal detachment or an abnormal detachment, and (ii) controlling, for the detachment of the teat cup from the teat, the applicator arranged in connection with that teat cup to apply the fluid provided that the detachment is a normal detachment and to not apply the fluid provided that the detachment is an abnormal detachment.
    Type: Application
    Filed: May 27, 2010
    Publication date: September 23, 2010
    Applicant: DeLaval Holding AB
    Inventors: Mats Stellnert, Mikael Gisslegard, Stuart Wipperfurth, Raymond Terwilleger
  • Publication number: 20080314322
    Abstract: A fluid application system for automatically applying a fluid to the teats of an animal subsequent to the milking of the animal comprises a fluid delivery arrangement comprising a plurality of applicators, wherein each of the applicators is arranged in connection with a respective teat cup and is provided for applying the fluid to a teat of the animal, to which the respective teat cup is attached during the milking of the animal, in connection with a detachment of the teat cup from the teat. A control arrangement is provided for (i) determining, for a detachment of a teat cup from a teat, whether that detachment is a normal detachment or an abnormal detachment, and (ii) controlling, for the detachment of the teat cup from the teat, the applicator arranged in connection with that teat cup to apply the fluid provided that the detachment is a normal detachment and to not apply the fluid provided that the detachment is an abnormal detachment.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 25, 2008
    Applicant: DELAVAL HOLDING AB
    Inventors: Mats STELLNERT, Mikael GISSLEGARD, Stuart WIPPERFURTH, Raymond TERWILLEGER
  • Patent number: 6935270
    Abstract: A milking and applicator teat cup is configured to receive an animal teat within a liner located in a shell. At the openings of the liner and shell where the teat is received, there is an applicator configured to dispense disinfectant, conditioning, and/or cleaning solution to the animal teat. The applicator is designed to discharge the solution horizontally across the openings of the liner and the shell. Such a teat cup can be integrated into a milking system having a valve manifold coupled to a number of teat cups and controlling flow of milk from the number of teat cups and flow of fluid to the applicators, and a controller including logic configured to provide control signals to the valve manifold. The controller signals the valve manifold to pre-charge a hose or line delivering fluid to the applicator and signals the valve manifold for the end of milking and begin delivery of the fluid from the applicator.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: August 30, 2005
    Assignee: DeLaval, Inc.
    Inventors: Stuart Wipperfurth, Russell Kolstad
  • Publication number: 20050045108
    Abstract: A milking and applicator teat cup is configured to receive an animal teat within a liner located in a shell. At the openings of the liner and shell where the teat is received, there is an applicator configured to dispense disinfectant, conditioning, and/or cleaning solution to the animal teat. The applicator is designed to discharge the solution horizontally across the openings of the liner and the shell. Such a teat cup can be integrated into a milking system having a valve manifold coupled to a number of teat cups and controlling flow of milk from the number of teat cups and flow of fluid to the applicators, and a controller including logic configured to provide control signals to the valve manifold. The controller signals the valve manifold to pre-charge a hose or line delivering fluid to the applicator and signals the valve manifold for the end of milking and begin delivery of the fluid from the applicator.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 3, 2005
    Inventors: Stuart Wipperfurth, Russell Kolstad
  • Patent number: 5954846
    Abstract: A replaceable air filter system for milking machine pulsators has a base with an internal channel that communicates with the air inlet of a milking machine pulsator when the base is mounted on the pulsator. An air filter section is releasably mounted to the base and includes a case, air filter medium attached to the case, and a connector extending from the case which connects to an open bore of the base. The air filter section can be releasably secured to the base. The air filter medium may be formed of multi-fold filter material to provide a large area filter for the input air. When the filter medium is saturated or clogged, an operator can detach the air filter section from the base and replace it with a new air filter section quickly and conveniently.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: September 21, 1999
    Assignee: Alfa Laval Agri Inc.
    Inventors: Mofazzal H. Chowdhury, Rolf W. Reisgies, Stuart Wipperfurth