Multiway cock and liquid dispensing circuit
US8356629B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 26, 2008 |
| Grant date | Jan 22, 2013 |
| Priority date | — |
| Expiry date | Aug 18, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86871
- WIPO fieldMedical technology
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.