Squeezed tube valve

Details Squeezed tube valve Squeezed tube valve

1981-08-05

1983-01-25

Spiegel, H. Jay

Valves and valve actuation

Tube compressors

Perpendicularly reciprocating tube contacting element

F16L 5514

Patent

active

043699510

ABSTRACT:
In a squeezed tube valve which comprises a valve block with a longitudinal groove to guide a flexible tube and a transverse groove for an electromagnetically actuated clamping bolt to shut off the tube, the crossing between the longitudinal and the transverse groove is rounded off at its edges, and the clamping force exerted by the bolt rises from zero according to an asymptotic rise function over the duration of the shutting action.

REFERENCES:
patent: 2674435 (1954-04-01), Angell
patent: 3264067 (1966-08-01), Alderfer
patent: 3419008 (1968-12-01), Plishner
patent: 3426539 (1969-02-01), Whear
patent: 3511469 (1970-05-01), Bell
patent: 4285492 (1981-08-01), Bujan

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