Patent · US Expired

Cover for a housed thermostat

US5292064A · kind A · utility

12Cited by

9References

12Claims

0Family size

Assignee

Behr-Thomson-Dehnstoffregler GmbH & Co. · DE

Inventors

Roland Saur · Munderkingen, DE
Friedrich Bauer · Wien, AT
Peter Leu · Seojong-myeon, KR

Key dates

Filing date	Mar 22, 1993
Grant date	Mar 8, 1994
Priority date	—
Expiry date	Mar 22, 2013

Classification

Technology area (CPC G)Physics
CPC primaryG05D23/134
WIPO fieldControl
WIPO sectorInstruments

Abstract

A cover for a housed thermostat having a thermostat valve which is held on the cover, forms a main valve and a short-circuit valve and contains a thermostatic working element whose housing is connected with the main valve disk. The cover has a projection which surrounds the housing of the working element in a cage-type manner and is molded to the main valve disk which is manufactured as a molded plastic part. The end of the projection projects over the housing of the working element and forms part of the short-circuit valve.

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