Gas separation – Combined or convertible – Involving ash tray
Patent
1980-02-25
1981-09-29
Lacey, David L.
Gas separation
Combined or convertible
Involving ash tray
55503, 55507, 55509, 55501, B01D 5000, B01D 4610
Patent
active
042920604
ABSTRACT:
An air-filter assembly having a filter cap and a filter case, both being made of elastic material such as synthetic rubber and which are formed integrally with each other. The air filter assembly is provided at an air inlet pipe portion of a valve for use in an exhaust gas emission cleaning system.
REFERENCES:
patent: 3494111 (1970-02-01), Hathaway
patent: 3595398 (1971-07-01), Cook
patent: 3712033 (1973-01-01), Gronholz
patent: 3846518 (1974-11-01), McPhee
patent: 4014796 (1977-03-01), Sogiyama et al.
patent: 4063913 (1977-12-01), Kippel et al.
patent: 4107043 (1978-08-01), McKinney
patent: 4130405 (1978-12-01), Akado et al.
Hashimoto Nobuyuki
Sakakibara Naoji
Aisin Sieki Kabushiki Kaisha
Lacey David L.
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