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:
Feb. 07, 2012
Filed:
Feb. 21, 2008
Applicant:
Karsten Hoffmann, Kasseedorf/Griebel, DE;
Inventor:
Karsten Hoffmann, Kasseedorf/Griebel, DE;
Assignee:
Dräger Medical GmbH, Lübeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62B 9/02 (2006.01); A62B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dispensing valve with admission pressure compensation and a safety device for maximum pressure limitation of the admission pressure. To accomplish the object, a deformation zone (), which can be brought into contact with a support surface () by the admission pressure by admitting pressure in the direction of a reduction of the active area of the compensating diaphragm (), is provided in the area of a compensating diaphragm ().