Valved Trap Chamber Control Patents (Class 119/14.32)
Vapor barrier means; e.g., baffle, filter (Class 119/14.33)
Multiple chamber (Class 119/14.34)
  • Device and method for milking animals, and a contamination meter
    Patent number: 6705248
    Abstract: The invention relates to a device and method for milking animals, in which the milk is removed is conveyed though a filter element. Any material which is deposited on the filter element is detected and, if appropriate, identified. After detection is complete, the direction of flow through the filter element is reversed, so that filter material is rinsed clean. The invention also comprises a contamination meter for user in die device and method mentioned above.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: March 16, 2004
    Assignee: Prolion B.V.
    Inventors: Pieter Adriaan Oosterling, Jacobus Petrus Maria Dessing
  • Device and method for milking animals, and a contamination meter
    Patent number: 6578516
    Abstract: The invention relates to a device and method for milking animals, in which the milk which is removed is conveyed through a filter element. Any material which is deposited on the filter element is detected and, if appropriate, identified. After detection is complete, the direction of flow through the filter element is reversed, so that the filter material is rinsed clean. The invention also comprises a contamination meter for user in the device and method mentioned above.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: June 17, 2003
    Assignee: Prolion B.V.
    Inventors: Pieter Adriaan Oosterling, Jacobus Petrus Maria Dessing