F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
285/12
F16L 37/00 (2006.01) F16L 37/113 (2006.01)
Patent
CA 1177505
HOSE COUPLING ABSTRACT A hose coupling whose halves are held together by identical cam rings, wherein the cams of the one cam ring can be inserted through cutouts into a circumferential groove of the other cam ring and the thus coupled cam rings can be rotated towards one another into a closed position of the coupling, and wherein in each of the cam rings a connection (hose connection or threaded connection) consisting of one part is held, and when the coupling is closed the rings are pressed against one another and are sealed by means of inserted sealing rings (Storz coupling). Such couplings find use particularly for Fire Department purposes, but also for hose lines which are used for the removal of liquids or other flowable media or as temporary water lines, particularly for hose lines of larger diameter. In the most widely used form, the cam rings have two diametrically opposed cams, however the new apparatus can also be realized in couplings with cam rings which have more than two cams, regardless whether these cams are equally spaced apart or not.
398490
Borden Ladner Gervais Llp
Widenmann (max) Armaturenfabrik
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