Pressure diverter valve and system
US7258127B1 · kind B1 · utility
16Cited by
8References
17Claims
0Family size
Inventor
Key dates
| Filing date | Mar 12, 2003 |
| Grant date | Aug 21, 2007 |
| Priority date | — |
| Expiry date | Mar 12, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/4857
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A valve, system and method for the delivery of gases or liquids is shown where the delivery persons can fill the system without having to enter the building and the system can continue to deliver gas to the user. There is no interruption of service while the system is being filled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.