Patent · US Expired

Sanitary mixing unit

US6886755B2 · kind B2 · utility

2Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 2001
Grant dateMay 3, 2005
Priority date
Expiry dateSep 8, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86815
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A sanitary mixing unit (1), in particular for wall installation, has a thermostatic device with a thermostatic element (16), and an excess travel spring (40) and a return spring (41) which act on the thermostatic element (16). A a sanitary mixing unit which is of simple and economical construction and with a low installation depth may be provided by the excess travel spring (40) and the return spring (41) acting on the thermostatic element (16) in the same direction, such that, in the case of excess travel, the spring forces of the excess travel spring (40) and the return spring (41) are additive.

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