Closed pneumatic load-applying device for thread brakes

Details Closed pneumatic load-applying device for thread brakes Closed pneumatic load-applying device for thread brakes

1978-02-03

1979-01-09

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Clamp

242147A, 340605, 340679, B65H 5910

Patent

active

041334922

ABSTRACT:
Assembly includes a closed pneumatic device for applying a load to a thread brake for braking a thread traveling therethrough, the load-applying device including means for storing pressure at a variable volume, and means operatively connected to the closed pneumatic load-applying device for determining and signaling a detrimental pneumatic leakage loss in the load-applying device.

REFERENCES:
patent: 2888216 (1959-05-01), Simons, Jr. et al.
patent: 3365710 (1968-01-01), Duplessy
patent: 3533574 (1970-10-01), Cooper et al.
patent: 3731295 (1973-05-01), Van Luyn
patent: 3819097 (1974-06-01), Stritzko
patent: 3935567 (1976-01-01), Reynolds
patent: 4049935 (1977-09-01), Gruber

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