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:
May. 19, 1987
Filed:
Aug. 22, 1985
Applicant:
Inventors:
Matthias Aschberger, Giengen, DE;
Karlheinz Farber, Giengen, DE;
Ulrich Wolf, Giengen, DE;
Anton Deininger, Bachhagel, DE;
Assignees:
The Coca-Cola Company, Atlanta, GA (US);
Bosch-Siemens Hausgeraete GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J / ; A23L / ;
U.S. Cl.
CPC ...
993231 ; 138 43 ; 2221294 ; 261D / ; 426477 ;
Abstract
A piston system is used as a pressure-independent flow-volume-regulating valve in which the piston divides the piston chamber into two sections which communicate with one another via a flow-throttling zone and, dependent upon pressures applied which are opposed on the piston by restoring forces, affects control orifices. The restoring force for the piston is guided over a compensating member for temperature-dependent expansions.