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. 15, 2003
Filed:
May. 23, 2001
Applicant:
Inventors:
Gunther Pozgainer, Graz, AT;
Wolfgang Suppan, Studenzen, AT;
Gerald Lackner, Graz, AT;
Conrad Scharrer, Hilden, DE;
Assignee:
Tesma Motoren und Getriebetechnik Ges. m.b.H., Preding, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 5/300 ;
U.S. Cl.
CPC ...
B65D 5/300 ;
Abstract
A tank cap has a cap part, a filler neck for receiving a refueling nozzle wherein the neck can be closed by the cap part via a rotary closure having at least two seals arranged on the cap part and active between the cap part and the neck. The sealing surfaces on the neck are provided behind a raised region of a protuberance and below at least one projection.