EP 1078194 A1 20010228 - PLUG-IN COUPLING FOR CONNECTING PIPELINES, HOSES OR SIMILAR
Title (en)
PLUG-IN COUPLING FOR CONNECTING PIPELINES, HOSES OR SIMILAR
Title (de)
STECKKUPPLUNG ZUR VERBINDUNG VON ROHRLEITUNGEN, SCHLÄUCHEN ODER DERGLEICHEN
Title (fr)
RACCORD EMBOITABLE POUR ASSEMBLER DES CONDUITES, DES FLEXIBLES OU SIMILAIRES
Publication
Application
Priority
- DE 19911208 A 19990313
- EP 0002113 W 20000310
Abstract (en)
[origin: DE19911208A1] The invention relates to a plug-in coupling (K) for connecting pipelines, hoses or similar, comprising a valve body (2) which is located in the first of two coupling elements (I, II) and which can be operated from the exterior, in particular, using a hand lever (1); and a locking sleeve (9) which can be displaced from a spring-loaded locked position that secures the interconnected position of the two coupling elements (I, II), into a release position. The coupling also comprises an additional valve body (7) which is located in the other coupling element (II). The invention aims to provide a secure solution which is also convenient to use. To this end, one of the valve bodies (2) overridingly causes the other valve body (7) to open at the edges, in the interconnected position.
IPC 1-7
IPC 8 full level
F16L 37/23 (2006.01); F16L 37/36 (2006.01)
CPC (source: EP US)
F16L 37/23 (2013.01 - EP US); F16L 37/36 (2013.01 - EP US); Y10T 137/87965 (2015.04 - EP US); Y10T 137/87973 (2015.04 - EP US)
Citation (search report)
See references of WO 0055537A1
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)
DE 19911208 A1 20000914; EP 1078194 A1 20010228; US 6408880 B1 20020625; WO 0055537 A1 20000921
DOCDB simple family (application)
DE 19911208 A 19990313; EP 0002113 W 20000310; EP 00912590 A 20000310; US 70025501 A 20010112