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:
May. 07, 2002

Filed:

Sep. 16, 1999
Applicant:
Inventors:

John C. Field, Adrian, MI (US);

John C. Stemmler, Perrysburg, OH (US);

Michael P. Wells, Holland, OH (US);

Christopher E. Schadewald, Whitehouse, OH (US);

Gregory A. Haunhorst, Perrysburg, OH (US);

Assignee:

Parker-Hannifin Corporation, Cleveland, OH (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 3/500 ; F16L 3/700 ;
U.S. Cl.
CPC ...
F16L 3/500 ; F16L 3/700 ;
Abstract

A coupling assembly for use in connecting fluid lines having a unitary female body and a male coupling portion. The female body includes at least two passageways having frangible diaphragms. The male coupling portion includes at least two male coupling halves having frangible diaphragms. Cutting devices are positioned in the passageways of the female body. As the male coupling portion is moved toward the female body by a bracket and fastening device, the diaphragms are ruptured to allow fluid flow between the lines.


Find Patent Forward Citations

Loading…