using a rotary external sleeve or ring on one part

Full Title

Couplings of the quick-acting type > in which the connection between abutting or axially-overlapping ends is maintained by locking members > using a rotary external sleeve or ring on one part

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

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• F16L 37/107 Bayonet-type couplings
• F16L 37/113 the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part