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.

Date of Patent:
Sep. 01, 1998

Filed:

Sep. 27, 1996
Applicant:
Inventors:

John Eckel, Hazel Green, WI (US);

Joseph Tilp, Dubuque, IA (US);

Assignee:

A. Y. McDonald Mfg. Co., Dubuque, IA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137385 ; 70179 ;
Abstract

Difficulties with accessibility to a valve and the entry of precipitation into a locking mechanism for the valve are eliminated in a security valve assembly that includes a valve body (22), (100) including a pair of spaced ports (12), (18); (102), (104) with a passage (38), (106) extending between the ports. A valve member (26), (110) is rotatable within the body between an open position and a closed position and may be rotated by an actuator (32), (118). The body (22), (100) includes a lock receiving chamber (50), (130) for removably receiving a lock (52), (136) in a direction generally transverse to the passage (38), (106).


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