Abstract: In entangling nozzles for entangling a plurality of filaments, a device is proposed which can be integrated into warping systems or the like, in which the entangling nozzles are arranged on a traverse which is movable with respect to the air-feed beam, the movement of the traverse taking place manually or pneumatically, against compression springs connected to the entangling nozzle. In this connection, the baffle plates are fastened, fixed in position, by a holder, for instance on the air-feed beam. Thus the entangling nozzles are opened for thread insertion by moving the traverse, and with it the entangling nozzle, away from the fixed baffle plate. By such movement the air feed may also be cut off.

Abstract: A yarn entangling device having a housing with an air pressure cushion in it for urging a piston normally outwardly of the housing. The piston has an air passage through it. Shifting the piston outwardly blocks the air passage. A blast nozzle is secured to the piston for being supplied with air through the piston. A baffle plate opposed to the blast nozzle defines a yarn channel. A holder supports the baffle plate for movement away from and into contact with the blast nozzle. With the holder moving the baffle plate toward the blast nozzle, the piston is shifted to open the air passage to the piston, and with the yarn channel opened with the baffle plate away from the blast nozzle, the piston is moved out of the housing by the air pressure cushion cutting off the air flow to the blast nozzle. A closing flap acts through a detent to secure the holder and baffle plate to close the yarn channel.