Valves and valve actuation – Tube compressors – Perpendicularly reciprocating tube contacting element
Patent
1990-03-05
1990-09-04
Walton, George L.
Valves and valve actuation
Tube compressors
Perpendicularly reciprocating tube contacting element
137315, 251331, F16K 706
Patent
active
049538241
ABSTRACT:
The Deflectable Sleeve Type Valve is comprised of a metallic housing retaining therein a circular insert with fluid conducting ports, where said circular insert is surrounded by a flexible tubular sealing member. Said housing also retaining a plunger which, together with suitable actuating devices, is capable of readily displacing said tubular sealing member towards a port in said circular insert and therefore capable of interrupting fluid flow through said port.
REFERENCES:
patent: 1024877 (1912-04-01), Barbour
patent: 2285974 (1942-06-01), Huber
patent: 3118646 (1964-01-01), Markey
patent: 3159373 (1964-12-01), Kroffke
patent: 3483892 (1969-12-01), Sugimura et al.
patent: 3727623 (1973-04-01), Robbins
patent: 4099700 (1978-07-01), Young
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