Sealing

Full Title

Devices for use where pipes, cables or protective tubing pass through walls or partitions > Sealing

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 5/04 to form a firebreak device
• F16L 5/06 by means of a swivel nut compressing a ring or sleeve
• F16L 5/08 by means of axial screws compressing a ring or sleeve
• F16L 5/1 by using sealing rings or sleeves only
• F16L 5/12 the pipe being cut in two pieces
• F16L 5/14 for double-walled or multi-channel pipes