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:
Jan. 10, 1984
Filed:
Jul. 07, 1981
Applicant:
Inventor:
William P Nugent, So. Salem, NY (US);
Assignee:
Pneumadyne, Inc., Croton Falls, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
1376275 ;
Abstract
The present invention is directed to a three way valve having particular utility as an air control valve and providing an enhanced duty cycle. A characterizing feature of the valve resides in the construction and arrangement whereby the valve plunger is, in all conditions of operation, slidably guided for precise axial movement in a bore whereby any tendency of the plunger to tilt or cant, with accompanying damage or scarring of internal elements of the valve structure, is positively prevented.