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:
Apr. 29, 2008
Filed:
Jan. 26, 2007
André Prager, Waiblingen, DE;
André Prager, Waiblingen, DE;
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Abstract
A membrane carburetor () has a control chamber () which is connected via at least one fuel opening () to an intake channel (). The control chamber () is delimited by a control membrane (). A fuel line () opens into the control chamber () via an inlet valve (). The inlet valve () opens in dependence upon the deflection of the control membrane (). The membrane carburetor () has an acceleration pump () which is actuated in dependence upon the position of a throttle element held in the intake channel (). A good acceleration enrichment and a stable running of the internal combustion engine are achieved when the acceleration pump () operates hydraulically on at least one actuating member in the control chamber ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile