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. 15, 2004
Filed:
Apr. 15, 2002
Applicant:
Inventor:
Gunnar Lindroos, Helsinki, FI;
Assignee:
Evac International Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/514 ;
U.S. Cl.
CPC ...
F16K 1/514 ;
Abstract
A valve means for a flow pipe includes a cylindrical or sleeve like body part having a length which is longer than the extension of the flow opening in the flow pipe. The body part is fastenable to the flow pipe or to a branch part of the flow pipe by a connecting means, whereby the connecting means comprises a first flange extending in a first direction of the flow pipe and a second flange extending in a direction opposite to the first direction of the flow pipe, said first and second flanges being fastened to the body part. The body part is made of a flexible structure in order to provide for the valve function in a simple manner.