Patent · US Expired

Reciprocating compressor having anti-collision means

US7108490B2 · kind B2 · utility

1Cited by
4References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2003
Grant dateSep 19, 2006
Priority date
Expiry dateAug 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.