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:
Sep. 02, 1986
Filed:
Oct. 25, 1985
Ulrich Kemmner, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In an aggregate for supplying fuel from a fuel container to an internal combustion engine of a motor vehicle, a housing of a pressure wave-damping device, connected to an outlet of the pump of the aggregate, has an enclosed interior subdivided into two separate chambers by a diaphragm. The first chamber is connected to the outlet of the pump and has its own outlet whereas the second chamber has a damping spring accommodated therein. The housing is formed of two opposite shell portions positioned opposite to each other. A ring-shaped flange is provided, which is a portion of the housing, and which holds the peripheral edge of the diaphragm and embraces the rims of the shell portions of the housing.