Devices or appurtenances for use in, or in connection with, pipes or pipe systems

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 55/02 Energy absorbers; Noise absorbers
• F16L 55/04 Devices damping pulsations or vibrations in fluids
• F16L 55/07 Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
• F16L 55/09 Air-conditioning, e.g. de-watering, in pneumatic systems
• F16L 55/1 Means for stopping flow in pipes or hoses
• F16L 55/16 Devices for covering leaks in pipes or hoses, e.g. hose-menders
• F16L 55/18 Appliances for use in repairing pipes
• F16L 55/24 Preventing accumulation of dirt or other matter in pipes, e.g. by traps, by strainers
• F16L 55/26 Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means