Valves and valve actuation – Tube compressors – Perpendicularly reciprocating tube contacting element
Patent
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
Kleinhappl Erich
Marsoner Hermann
List Hans
Spiegel H. Jay
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