The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2001
Filed:
Jan. 18, 2000
Werner Lorch, Schramberg, DE;
Hansgrohe AG, , DE;
Abstract
A thermostatic valve contains a control system, which can be actuated by a single operating member. It produces a connection between a cold water inlet and a hot water inlet on the one hand and a mixed water outlet on the other. The control system can in particular have two control disks, whereof one is constructed as a fixed control disk and the other as a rotatable control disk in contact therewith. The control system is designed in such a way that on opening initially only cold water flows out of the outlet. This is achieved in that a direct connection is formed between the cold water inlet and the mixed water outlet. Only on further opening the valve is it ensured that the direct connection is closed, so that the cold water must then flow through the thermostatic valve.