Fiber reinforced thermoplastic butterfly valve element

Details Fiber reinforced thermoplastic butterfly valve element Fiber reinforced thermoplastic butterfly valve element

1987-11-13

1988-11-22

Chambers, A. Michael

Valves and valve actuation

Valve

Materials

251305, F16K 122

Patent

active

047860316

ABSTRACT:
A disk element for a butterfly valve utilizing a flattened disk-like member which typically has diametrically opposed tubular sleeve insert members mounted therein, one of such insert members being noncylindrical. The disk element is comprised of fiber reinforced thermoplastic polymer. Preferably the polymer is poly(arylene sulfide) and the fiber reinforcement is comprised of carbon or glass.

REFERENCES:
patent: 4451528 (1984-05-01), Krause
patent: 4530147 (1985-07-01), Mattei et al.
patent: 4603071 (1986-07-01), Wehnert et al.
patent: 4645565 (1987-02-01), Vallee
patent: 4695602 (1987-09-01), Crosby et al.
Perry's Chemical Engineer's Handbook, 6th Ed. (copyright Aug. 1984) pp. 6-61-6-62.
Chem. Eng. Prog. 6/86--Asphahani et al, "Overview of Advanced Material Technology", 6/86.
Plastic Tech. 6/86--Krone et al., "Processing Thermoplastic Advanced Composites", 11/86.
SAMPE Meeting 10/86--Murtha et al, "Properties and Processing of Ryton PPS Composites",10/86.

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