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:
Mar. 13, 2001

Filed:

Mar. 02, 1999
Applicant:
Inventor:

Peter C. Van Davelaar, Maidens, VA (US);

Assignee:

Dyax Corp., Cambridge, MA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 3/910 ; F16L 1/700 ; F16L 4/300 ;
U.S. Cl.
CPC ...
F04B 3/910 ; F16L 1/700 ; F16L 4/300 ;
Abstract

A fluid coupling assembly includes a first connection member, a second connection member, and a flow sealing member. The first connection member has an exterior surface, an interior surface and a threaded through hole from the exterior surface to the interior surface. The second connection member has a first sealing surface facing the interior surface of the first connection member, and a first flow passage. The first sealing surface is rigidly fixed with respect to the first connection member. The flow sealing member has external threads that mate with the threaded through hole, a second flow passage aligned with the first flow passage of the first member, and a second sealing surface that seals with the first sealing surface around the first and second flow passages upon application of sealing force via rotation of the external threads in the threaded hole.


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