Trap for collecting solid

Details Trap for collecting solid Trap for collecting solid

1996-08-13

1998-05-05

Spitzer, Robert

Gas separation

Plural serial basically diverse separating media

At least one mounted for continuous motion

55435, 55436, 55456, 55473, B01D 4516, B01D 4518

Patent

active

057467900

ABSTRACT:
A trap for collecting solid is connected to either an exhaust port or a suction port of a vacuum pump for trapping a solid material separated from a sublimed gas discharged by the vacuum pump. The trap includes a casing, a passage defining member disposed in the casing and defining a gas passage in the casing, and an intermediate member disposed between the casing and the passage defining member. The intermediate member is made of a flat thin sheet which is formed into a tubular member, and the tubular member is capable of being spread when taken out from the casing.

REFERENCES:
patent: 3633343 (1972-01-01), Mark
patent: 3690567 (1972-09-01), Borneman
patent: 3805495 (1974-04-01), Steel
patent: 3813854 (1974-06-01), Hortman
patent: 4189310 (1980-02-01), Hotta
patent: 5154743 (1992-10-01), Takato et al.
patent: 5173041 (1992-12-01), Niimura et al.
patent: 5562758 (1996-10-01), Awaji
Patent Abstracts of Japan, vol. 014, No. 232, May 17, 1990, JP-A-02 059002, Feb. 28, 1990.

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