Teat rubber with shock-absorbing properties
US8505485B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2007 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | Nov 6, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01J5/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A teat cup liner for use in a milking cup is disclosed. The teat cup liner has a head with an insertion opening for an animal's teat. Joined to the head is a shaft and a holding rim. The holding rim at least partially surrounds and is spaced apart from the shaft. The teat cup liner holding rim has an inner surface that defines a number of recesses to enhance the durability of the liner. The recesses can be disposed circumferentially around the inner surface of the holding rim, and they can be disposed so that they are in contact with or near an end of the teat cup sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.