Carbonaceous sintered compact and fluid sealing member with this

Valves and valve actuation – Valve – Materials

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Details

251148, 251214, F16K 3144

Patent

active

050467034

ABSTRACT:
A heat resistant fluid sealing member comprising an annular slide contact member of impermeable carbonaceous material whose raw material is mesocarbon microbeads.

REFERENCES:
patent: 3592440 (1971-07-01), McFarland
patent: 4006881 (1977-02-01), Gaillard
patent: 4269391 (1981-05-01), Saito et al.
patent: 4424953 (1984-01-01), Takasi et al.
patent: 4546737 (1985-10-01), Kazuoka et al.
patent: 4647013 (1987-03-01), Giachino et al.
patent: 4662392 (1987-05-01), Vadasz
patent: 4671491 (1987-06-01), Kuroishi et al.
patent: 4765592 (1988-08-01), Minai
"High Density Isotropic Carbon Blocks KMFC Made From Coal Tar Pitch"; Kawasaki Steel, Technical Report No. 16, June 1987.

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