FERRULE JOINT, AND SEALING MECHANISM FOR LIQUID PASSAGE NOZZLE IN MEMBRANE MODULE

Title:

FERRULE JOINT, AND SEALING MECHANISM FOR LIQUID PASSAGE NOZZLE IN MEMBRANE MODULE

Document Type and Number:

WIPO Patent Application WO/2014/109367

Kind Code:

A1

Abstract:

Provided is a ferrule joint that is capable of securely maintaining sealability despite a rise or fall in temperature due to sterilization treatment or the like, and that can be attached easily to members to be coupled such as conduit lines or apparatuses. The ferrule joint (1) has an annular male screw member (10) that is provided on one of the members to be coupled and that has a thread formed on the external peripheral surface, and an annular female screw member (11) that is provided on the other of the members to be coupled and that has a thread formed on the internal peripheral surface. The male screw member (10) and the female screw member (11) are threaded together to couple the members to be coupled together. The male screw member (10) has a cut section (23) in one location in the circumferential direction and is configured to be able to open and close so that the cut section (23) widens or narrows.

Inventors:

ARAMAKI SHOSAKU (JP)
SAOTOME TOMOHIRO (JP)

Application Number:

PCT/JP2014/050243

Publication Date:

July 17, 2014

Filing Date:

January 09, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

ASAHI KASEI MEDICAL CO LTD (JP)

International Classes:

F16L19/02; F16L23/036

Foreign References:

JPH06241362A	1994-08-30
US4291906A	1981-09-29
US3001802A	1961-09-26
US3041088A	1962-06-26
US4923349A	1990-05-08
JP2010196732A	2010-09-09
JP2006082026A	2006-03-30
JP2006226303A	2006-08-31

Other References: