Valves and valve actuation – Tube compressors
Patent
1976-10-12
1978-05-30
Schwadron, Martin P.
Valves and valve actuation
Tube compressors
138 45, 23926543, 251212, F16K 706
Patent
active
040920100
ABSTRACT:
A device is provided having means for defining a fluid passage which include an inlet section, a throat section, and an outlet section. The fluid passage decreases in size in the inlet section and increases in size in the outlet section. A plurality of flexible members extend axially along the entire length of the fluid passage and extend radially outwardly from the means defining the fluid passage. Means are provided for adjusting the radial position of the flexible members to vary the size of the fluid passage.
REFERENCES:
patent: 1108128 (1914-08-01), Buffum
patent: 2516029 (1950-07-01), Swindin
patent: 2934892 (1960-05-01), Hurlbert et al.
patent: 2985420 (1961-05-01), Mylting
General Signal Corporation
Gerard Richard
Huberfeld Harold
Mednick Jeffrey S.
Schwadron Martin P.
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