Compression rigid locking gas spring,this kind of rigid locking gas spring is mainly used for supporting the industrial machines,medical treatment equipment ,chair angle and table height adjusting etc. Liquid oils by segregation in the piston and piston is airtight between piston rod, the gas in isolation, open valve piston behind after the piston rod downward motion, make on oil cavity occupies change size, through float by compressed gas piston makes, when the piston rod movement in any one place, suddenly close the valve, the pistons before liquid oil was closed after the rigid, so no into the valve open stretching for stretch under rigid locked. When receiving the outside pressure, the liquid oils piston, piston, also initiated a floating compressed gas, any gas in compression condition will not show rigidity.
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