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:
May. 11, 1999
Filed:
Feb. 18, 1997
Applicant:
Inventor:
Adelbert Schalk, Wutoschingen-Horheim, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
251309 ; 25131701 ;
Abstract
A two-way valve 10 for pipelines comprises a valve housing 12 with connection pieces 14 and a valve body 16 that is arranged in the valve housing an actuated via an adjusting lever 42. The valve body has a flow-through bore that forms a tubular flow-through channel for a fluid with the connection pieces 14 in the open position of the valve. The valve body 16 comprises a cylindrical sealing surface that forms a fluid-tight, close fit with a cylindrical inner wall of the valve housing 12.