Covers or similar closure members for pressure vessels in general

Introduced: September 1968

Last revised: January 2006

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

COVERS or closure members for pressure vessels, in generalINSPECTION covers, in generalMANHOLE(S) covers in general

4 direct subcodes

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F16J 13/02 Detachable closure members; Means for tightening closures
F16J 13/16 Pivoted closures
F16J 13/22 with movement parallel to the plane of the opening
F16J 13/24 with safety devices, e.g. to prevent opening prior to pressure release