Reciprocating compressor having anti-collision means
US7108490B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2003 |
| Grant date | Sep 19, 2006 |
| Priority date | — |
| Expiry date | Aug 13, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B35/045
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A reciprocating compressor includes a frame unit disposed in a container; a reciprocating motor disposed in the frame unit; a cylinder disposed in the frame unit; a piston performing a linear reciprocating motion; a valve unit installed at the front of the frame unit and the piston so as to suck/discharge gas; and a front coil spring arranged on the frame unit in order to support the linear reciprocating motion of the piston elastically and prevent breakage of construction parts abutting on the piston when the piston moves over a top dead center.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.