Patent · US Expired

Press-on insulator dish

US6592344B2 · kind B2 · utility

2Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2001
Grant dateJul 15, 2003
Priority date
Expiry dateNov 29, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04C18/0215
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present invention is for the retention of a heat shield for a scroll compressor. In one embodiment, the heat shield is deformed into a position such that it rests in a groove located in the non-orbiting scroll. In another embodiment the housing end cap deforms the heat shield. The deformed position of the heat shield prevents flexing and vibrating found in heat shields of prior art. In addition the heat shield must have holes in it to allow for the discharge valve to pass through. The present invention is to put slots in the heat shield, thus preventing the need for exact alignment of the heat shield in position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.