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:
Jul. 20, 2010
Filed:
May. 09, 2005
Peter Kadow, Berlin, DE;
Peter Kling, Berlin, DE;
Thomas Kuba, Schulzendorf, DE;
Wolfgang Weber, Berlin, DE;
Peter Kadow, Berlin, DE;
Peter Kling, Berlin, DE;
Thomas Kuba, Schulzendorf, DE;
Wolfgang Weber, Berlin, DE;
MSA AUER GmbH, , DE;
Abstract
A coupling for a compressed gas cylinder () includes a separate coupling part () that can be screwed to the standardized fitting () on the cylinder valve (). The connection to the coupling means () of a pressure reducer () or the like is provided by plug-and-socket-type connecting means that can be plugged into each other, interlocked, and closed off by means of locking elements to prevent contamination from outside, the locking element provided on the coupling part at the same time forming a blow-off protection that allows only a limited gas flow when the cylinder valve is opened in uncoupled condition.