Special valve constructions; Shape or construction of throttling passages

Full Title

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium > Details > Special valve constructions; Shape or construction of throttling passages

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:

SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION

Child Classifications

Navigate with arrow keys, Enter to open

• F16F 9/342 Throttling passages operating with metering pins
• F16F 9/344 Vortex flow passages
• F16F 9/346 Throttling passages in the form of slots arranged in cylinder walls
• F16F 9/348 Throttling passages in the form of annular discs operating in opposite directions