Horizontal motion quick-disconnect filter system with recirculating bypass
US5108598A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 19, 1991 |
| Grant date | Apr 28, 1992 |
| Priority date | — |
| Expiry date | Apr 19, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2201/006
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filtration system having an in-line filter cartidge with the inlet at one end of the filter cartridge ans the outlet at the opposite end of the cartridge. The filter cartridge is connected to the cartridge mounting on the fluid conduits via quick-disconnect couplers with built-in automatic water shutoff capability which enables the filter cartridge to be installed and removed in a horizontal movement. A recirculating bypass is provided in the system which includes a pair of bypass branch lines to recirculate the fluid and prevent trapped stagnant water in the bypass lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.