Method of branching off a tube
OwnerTage Skonvallinventor
Life of this patent
Estimating the term…
Abstract
Method in branching off a tube (10) wherein an oval aperture (11) is made in the tube wall and a tube element (12) having a flange (13) at one end thereof, is inserted through the oval aperture from the outside of the tube. The flange is pressed against the inside surface of the tube by means of a ring (15) provided on the tube element, which is engaged with the outside surface of the tube and is fixedly secured to the tube element, a sealing ring being located between said flange on the tube element and the inside surface of the tube.
Claims1
Method in branching off a tube wherein an oval aperture is made in the tube wall and a tube element is inserted into the aperture from the outside and is secured to the tube, characterized in that the tube element is inserted at a flange at one end thereof through the oval aperture and is pressed against the inside surface of the main tube by means of a ring passed over the tube element, which is engaged with the outside surface of the main tube and is secured by snap action in the engaged position by being pressed over retaining shoulder portions on the tube element, a sealing ring being provided between the flange and the inside surface of the main tube.
Dependencies are inferred from the claim text.