Two-way uncoupling valve assembly
US4541457A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 24, 1984 |
| Grant date | Sep 17, 1985 |
| Priority date | — |
| Expiry date | Feb 24, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87973
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A two-way uncoupling valve assembly (300) is disclosed. The two-way uncoupling valve assembly (300) includes a male coupling member (306) and a female coupling member (308). The female coupling member (308) includes a two-way valve assembly (304) and a locking mechanism (302) for cooperating with the male coupling member (306) to retain the two-way uncoupling valve assembly (300) and to enable the two-way uncoupling valve assembly (300) to be shut off or turned on. In addition, the two-way uncoupling valve assembly (300) includes a threaded nut (318) which cooperates with a threaded collar portion (336) to enable threaded connection of the male coupling member (306) to the female coupling member (308). Accordingly, the present invention provides in a single mechanism a two-way valve assembly along with a quick disconnect, connect feature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.