Arrangements for connecting hoses to rigid members Rigid hose connectors

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL

F16L33/00Arrangements for connecting hoses to rigid members Rigid hose connectors

F16L33/003comprising elements arranged in the hose walls F16L33/006for hoses of plastics other than artificial rubber F16L33/01adapted for hoses having a multi-layer wall F16L33/02Hose-clips F16L33/021with the ends bent around each other F16L33/023fixed by bending one end of the strap F16L33/025tightened by deforming radially extending loops or folds F16L33/03Self-locking elastic clips F16L33/035fixed by means of teeth or hooks F16L33/04tightened by tangentially-arranged threaded pin and nut F16L33/06in which the threaded pin is rigid with the hose-encircling member F16L33/08in which a worm coacts with a part of the hose-encircling member that is toothed like a worm-wheel F16L33/085with a scroll-type screw F16L33/10with a substantially-radial tightening member F16L33/12with a pivoted or swinging tightening or securing member F16L33/14with a taping-bolt F16L33/16with sealing or securing means using fluid pressure F16L33/18characterised by the use of additional sealing means F16L33/20Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools Arrangements using such members F16L33/207only a sleeve being contracted on the hose F16L33/2071the sleeve being a separate connecting member F16L33/2073directly connected to the rigid member F16L33/2075by quick acting F16L33/2076by plastic deformation F16L33/2078connected to the rigid member via an intermediate element F16L33/213only a sleeve being expanded inside the hose F16L33/22with means not mentioned in the preceding groups for gripping the hose between inner and outer parts F16L33/221the external piece comprising segments hingedly connected to an interior part F16L33/222the external piece comprising segments pressed against the hose by wedge shaped elements F16L33/223the sealing surfaces being pressed together by means of a member F16L33/224a clamping ring being arranged between the threaded member and the connecting member F16L33/225a sleeve being movable axially F16L33/226the sleeve being screwed over the hose F16L33/227the hose being introduced into or onto the connecting member and automatically locked F16L33/228a flexible wire being coiled upon the hose F16L33/23the outer parts being segmented, the segments being pressed against the hose by tangentially arranged members F16L33/24with parts screwed directly on or into the hose F16L33/245the inner or outer part being moulded in situ F16L33/26specially adapted for hoses of metal F16L33/28for hoses with one end terminating in a radial flange or collar F16L33/30comprising parts inside the hoses only F16L33/32comprising parts outside the hoses only F16L33/34with bonding obtained by vulcanisation, gluing, melting, or the like