Teat cup liner
US8113145B2 · kind B2 · utility
11Cited by
15References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2007 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Sep 27, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01J5/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A milking machine teat cup liner having a dome and a barrel, and the barrel has an upper transition portion and a lower square portion. The transition section mates with the round cross-section of the dome and the square cross-section of the lower square portion to provide superior vacuum seal with less irritation and damage to teat tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.