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:
Jun. 07, 2011
Filed:
Nov. 13, 2006
Peter Schelhas, Stuttgart, DE;
Manfred Franz, Ditzingen, DE;
Andreas Posselt, Muehlacker, DE;
Andreas Baumann, Farmington Hills, DE;
Martin Streib, Vaihingen, DE;
Michael Pfeil, Schwieberdingen, DE;
Marko Lorenz, Grossbottwar, DE;
Silke Haag, Abstatt, DE;
Peter Schelhas, Stuttgart, DE;
Manfred Franz, Ditzingen, DE;
Andreas Posselt, Muehlacker, DE;
Andreas Baumann, Farmington Hills, DE;
Martin Streib, Vaihingen, DE;
Michael Pfeil, Schwieberdingen, DE;
Marko Lorenz, Grossbottwar, DE;
Silke Haag, Abstatt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Method and apparatus for detecting tank leaks, in which a gas pressure acts on a fluid which is situated in a tank, and in which the gas pressure in the tank or tank system is changed, wherein a tank leak is detected by evaluation of a temporal profile of a sum pressure of the fluid which is situated in the tank.