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Self-fitting teat cup liner

阅读:407发布:2021-06-14

专利汇可以提供Self-fitting teat cup liner专利检索,专利查询,专利分析的服务。并且,下面是Self-fitting teat cup liner专利的具体信息内容。

1. A TEAT CUP LINER COMPRISING A TOP AND A TUBULAR BODY AFFIXED TO THE TOP, THE TOP HAVING AT ITS UPPER END AN OPENING FOR INSERTION OF A TEAT AND HAVING AT ITS LOWER PART AN ANNULAR GROOVE FOR RECEIVING THE UPPER END OF A TEAT CUP SHELL, SAID TOP HAVING A SUBSTANTIALLY CYLINDRICAL VERTICAL SIDE WALL SURROUNDING A LARGE HOLLOW SPACE LOCATED ABOVE THE LEVEL OF SAID GROOVE AND HAVING AN AXIAL DIMENSION WHICH IS AT LEAST EQUAL TO THE LARGEST INNER DIAMETER OF THE TUBULAR BODY, SAID TUBULAR BODY BEING ADAPTED TO BE STRETCHED BETWEEN THE ENDS OF SAID SHELL, SAID UPPER END OF THE TOP FORMING AN ESSENTIALLY FLAT WALL DEFINING SAID OPENING AND WHICH IS RESILIENT AND SUBSTANTIALLY THINNER THAN SAID SIDE WALL AND THE WALL OF THE TUBULAR BODY, THE DIAMETER OF SAID HOLLOW SPACE BEING SO LARGE THAT THE UPPER EDGE OF THE SIDE WALL LIES AGAINST THE UDDER AT SUCH A DISTANCE FROM THE TEST THAT IS DOES NOT EXERT ANY PRESSURE ON THE WALL OF THE UDDER IN THE REGION NEAREST THE TEAT ROOT, THE VERTICAL SIDE WALL SURROUNDING SAID HOLLOW SPACE BEING SUBSTANTIALLY THICKER THAN THE WALL OF SAID TUBULAR BODY SO AS TO PREVENT ANY APPRECIABLE COMPRESSION OF THE HOLLOW SPACE EITHER AXIALLY OR RADIALLY, TO A SMALLER VOLUME UNDER NORMAL OPERATING CONDITIONS.
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