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. 29, 1978
Filed:
Nov. 24, 1976
Applicant:
Inventor:
Wilhelm Strache, Bremen, DE;
Assignee:
Gestra-KSB Vertriebsgesellschaft, Bremen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F15D / ;
U.S. Cl.
CPC ...
1376253 ; 13762537 ; 251205 ; 138 45 ; 138 43 ;
Abstract
A throttle valve formed from two jackets each having through bores. Each jacket includes two groups of bores, one group of bores being equally spaced from each other and the other group of bores having an intermediate bore unequally spaced from the outer end bores. The jackets are rotatable relatively to each other so as to align the bores for maximum and minimum flow.