Detachable closure members; Means for tightening closures

Full Title

Covers or similar closure members for pressure vessels in general > Detachable closure members; Means for tightening closures

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:

PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS

Child Classifications

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• F16J 13/04 attached with a bridge member
• F16J 13/06 attached only by clamps along the circumference
• F16J 13/08 attached by one or more members actuated to project behind a part or parts of the frame
• F16J 13/1 attached by means of a divided ring
• F16J 13/12 attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
• F16J 13/14 attached exclusively by spring action or elastic action