EP 1155255 A1 20011121 - CONNECTION DEVICE FOR CONNECTING A PIPE END TO AN ELEMENT
Title (en)
CONNECTION DEVICE FOR CONNECTING A PIPE END TO AN ELEMENT
Title (de)
VERBINDUNGSVORRICHTUNG FÜR DEN ANSCHLUSS EINER LEITUNG AN EIN ELEMENT
Title (fr)
DISPOSITIF DE CONNEXION POUR LE RACCORDEMENT D'UNE EXTREMITE DE CONDUITE A UN ORGANE
Publication
Application
Priority
- FR 0000411 W 20000218
- FR 9902229 A 19990223
Abstract (en)
[origin: FR2790056A1] The coupling consists of a tubular body (1) with one end connected to a pipe or other associated equipment, and the other containing deformable claws (12) and a seal ring (8) set in an annular recess (3) formed between stepped cylindrical surfaces. The seal ring has a toroid first surface (9) which interacts with the outer surface of the pipe, an outer cylindrical second surface (10) interacting with the inner cylindrical surface of the coupling body, and an inner conical third surface (11) which acts as a wedge to hold the claws in their gripping position. A pressure element (15) is used to open the claws for removing the pipe.
IPC 1-7
IPC 8 full level
F16L 37/091 (2006.01)
CPC (source: EP)
F16L 37/0915 (2016.05)
Citation (search report)
See references of WO 0050800A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2790056 A1 20000825; FR 2790056 B1 20010525; AU 2810600 A 20000914; EP 1155255 A1 20011121; WO 0050800 A1 20000831
DOCDB simple family (application)
FR 9902229 A 19990223; AU 2810600 A 20000218; EP 00906427 A 20000218; FR 0000411 W 20000218