The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 1998
Filed:
Jul. 26, 1995
Ary van der Lely, Maasland, NL;
Olaf van der Lely, Steinhausen, NL;
Karel van den Berg, Bleskensgraaf, NL;
Rene Fransen, Vlaardingen, NL;
Maasland, N.V., Maasland, NL;
Abstract
A milking apparatus comprising a circulation line in a milk circuit which includes a bulk milk tank, and a pump for circulating milk around the circuit including through the tank and through the circulation line. There are one or more milking compartments for automatically milking animals, such as cows, which are connected to the circulation line by supply lines. A milk filter can be incorporated in a circulation line or in a supply line or both. In one embodiment the milk filter is automatically renewable. It comprises a band of filtration material wound on two bobbins wherein the filter band intercepts the milk line at a bias cut between two clamping plates, one of which can be pivoted whereby the filter band is advanced automatically on a bobbin. Other filtration units are disclosed which may be manually replaced, one of which is contained in the bulk milk tank. Each milking compartment can be isolated whereby the milk lines, a deaeration container, an implement for cleaning animal's teats and udders, and the interiors and exteriors of the teat cups can be cleansed and rinsed with various combinations of hot and cold water, acid and alkaline liquids, and a disinfectant fluid.