Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL

Subclass:

PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL

Child Classifications

Navigate with arrow keys, Enter to open

• F16L 19/02 Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
• F16L 19/04 using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
• F16L 19/06 in which radial clamping is obtained by wedging action on non-deformed pipe ends
• F16L 19/08 with metal rings which bite into the wall of the pipe