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:
Aug. 27, 2013
Filed:
Mar. 15, 2007
Rainer Rehberg, Berlin, DE;
Rainer Rehberg, Berlin, DE;
MSA Auer GmbH, Berlin, DE;
Abstract
The invention relates to a pressurized container valve which has a simple structure, is easy to use and is functionally reliable and which is used, in particular, in a compressed air respirator which is used as rescue breathing apparatus. Said valve comprises a supply connection () and a discharge housing () which are connected together on the front sides such that they can be rotated or can be displaced in a linear manner against each other, by means of first and second planar ceramic valve discs acting as blocking elements (). A supply and/or discharge opening () respectively provided in the first and/or second valve disc is aligned with the supply channel () and/or the discharge channel () in the supply connection () and/or in the discharge housing. The valve can be opened or sealingly closed in a simple manner by rotating the discharge housing about the longitudinal axis thereof or displacing the discharge housing in a linear manner in relation to the supply connection. Said pressurized container which is connected to the valve can be filled according to the same principle via the filling opening ().