Cartridge, and a teat cup
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United States of America Patent
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-
Nov 20, 2018
Grant Date -
Mar 10, 2016
app pub date -
Apr 29, 2014
filing date -
May 2, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A teatcup to be attached to a teat of an animal to be milked includes a connector and a cartridge received in the connector. The cartridge includes a sleeve having an upper end and a lower end, a teatcup liner mounted in the sleeve and having an inner space for receiving the teat, and a pulsation chamber provided between the sleeve and the teatcup liner. The teatcup liner includes an upper end portion located at the upper end of the sleeve, a barrel portion and a lower end portion extending beyond the lower end of the sleeve. The lower end portion forms an end nozzle extending beyond the lower end of the sleeve and having a circumferential external surface. An annular seal element is provided at the circumferential external surface to seal between the lower end nozzle and the connector.
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