Means in valves for absorbing fluid energy

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:

VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING

Related Keywords

Child Classifications

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• F16K 47/02 for preventing water-hammer or noise
• F16K 47/04 for decreasing pressure, the throttle being incorporated in the closure member
• F16K 47/08 for decreasing pressure and having a throttling member separate from the closure member