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1. (WO2010112118) FLUID LINE COUPLING

Pub. No.:    WO/2010/112118    International Application No.:    PCT/EP2010/001342
Publication Date: Fri Oct 08 01:59:59 CEST 2010 International Filing Date: Fri Mar 05 00:59:59 CET 2010
IPC: F16L 37/10
Applicants: A. RAYMOND ET CIE
TAKENAKA, Yasuki
YOKOO, Norio
OGAWA, Mamoru
VALLIER, Frederic
Inventors: TAKENAKA, Yasuki
YOKOO, Norio
OGAWA, Mamoru
VALLIER, Frederic
Title: FLUID LINE COUPLING
Abstract:
The invention relates to a fluid line coupling having a receiving part (1) in which an elastic retaining spring (24) acting radially outwardly can be inserted. A rotary sleeve (31) placed over the receiving part (1) in an assembled arrangement is further present. In a released position of the rotary sleeve (31), an insertion part (44) can be inserted in the receiving part (1) and removed from said part again with nearly no force. When the rotary sleeve (31) is rotated from the release position into a closed position, the retaining spring (24) is forced by an actuating arrangement (42, 43) formed on the rotary sleeve (31) to engage behind a ring bundle (46) formed on an insertion part (44) and locked in said retaining position, wherein the insertion part (44) is held extremely securely.