Valve assemblage and method of use
US5694991A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1995 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Nov 14, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87949
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A valve assemblage (10, 50) for controlling the flow between fast and second containerized systems (C.sub.1, C.sub.2) having first and second openings (A,B), respectively. The assemblage comprises a first valve assembly (12, 52) positioned at the first opening of the fast containerized system and a second valve assembly (14, 54) positioned at the second opening of the second containerized system. A piston (20, 84) in the first valve assembly, when in a first position opens an entrance port (18, 100) for receiving fluid from or passing fluid into the first containerized system; and correspondingly, a retractable sleeve (36, 136) in the second valve assembly (14, 54) opens an entrance port (30, 122) in a proboscis member (26, 110) having a channel (28, 118) and outlet (32, 142, 144) for passing fluid to or receiving fluid from the second containerized system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.