Patents Assigned to Fritz Happel
  • Milking apparatus
    Patent number: 4441454
    Abstract: A milking apparatus is described in which air is periodically introduced into the milking cups for the purpose of teat care and improved milk removal and in which a mutual separation of the udder quarters is effected in the collection chamber via a non-return valve arrangement to avoid back spray and reverse flow.
    Type: Grant
    Filed: January 27, 1982
    Date of Patent: April 10, 1984
    Assignee: Fritz Happel
    Inventors: Fritz Happel, Werner Happel