Multiway Cock and Liquid Dispensing Circuit
First Claim
1. A multiway cock comprising:
- a cock body including a tubular part which has a first portion and a second portion juxtaposed to each other along an axis, at least two ports provided in an outer periphery of the first portion, and at least three ports provided in an outer periphery of the second portion; and
a cock member having a barrel part rotatably inserted in the tubular part, the barrel part being formed with a first flow passage for opening in a predetermined combination the ports provided in the first portion, and a second flow passage for opening in a predetermined combination the ports provided in the second portion, whereinopening or closing of the ports provided in the first portion and the second portion is selected by rotating the cock member.
1 Assignment
0 Petitions
Accused Products
Abstract
A multiway cock has a cock body, a cock member, and a cover. The cock body has a circular tube part that has a first portion and a second portion arranged parallel to each other along the axis of the circular tube part. A first port and a second port are formed in the outer periphery of the first portion, and a third port, a fourth port, a fifth port, and a sixth port are formed in the outer periphery of the second portion. The cock member has a barrel part in which a first flow passage and a second flow passage are formed, a lever installation part, and a lever. Opening or closing of the first to sixth ports formed in the first portion and the second portion can be selected by rotating the cock member.
26 Citations
9 Claims
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1. A multiway cock comprising:
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a cock body including a tubular part which has a first portion and a second portion juxtaposed to each other along an axis, at least two ports provided in an outer periphery of the first portion, and at least three ports provided in an outer periphery of the second portion; and a cock member having a barrel part rotatably inserted in the tubular part, the barrel part being formed with a first flow passage for opening in a predetermined combination the ports provided in the first portion, and a second flow passage for opening in a predetermined combination the ports provided in the second portion, wherein opening or closing of the ports provided in the first portion and the second portion is selected by rotating the cock member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A liquid dispensing circuit comprising a multiway cock comprising:
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a cock body including a tubular part which has a first portion and a second portion juxtaposed to each other along an axis, at least two ports provided in the outer periphery of the first portion, and at least three ports provided in an outer periphery of the second portion; and a cock member having a barrel part rotatably inserted in the tubular part, the barrel part being formed with a first flow passage for opening in a predetermined combination the ports provided in the first portion, and a second flow passage for opening in a predetermined combination the ports provided in the second portion, wherein opening or closing of the ports provided in the first portion and the second portion is selected by rotating the cock member.
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Specification