Liquid purification or separation – Filter – Within flow line or flow line connected close casing
Patent
1977-10-26
1978-10-03
Sever, Frank
Liquid purification or separation
Filter
Within flow line or flow line connected close casing
55378, 55498, 210440, 210441, 210443, 210463, 210497R, C02C 114
Patent
active
041183231
ABSTRACT:
Disclosed is a strainer which is suitable for use in supplying gasoline from a gasoline tank by means of a suction pipe. A strainer according to this invention comprises a cylindrical body having a net applied to the periphery thereof and a cover which is adapted to closely cover the top opening of the cylindrical body. The cover has an annular projection around the through hole at the center. In use, the cover is fit onto the top opening of the cylindrical body and then the end of a suction pipe is inserted in the cylindrical body through the annular projection.
The structures of the cylindrical body and the cover are amenable to production by injection molding, and are easy to assemble.
REFERENCES:
patent: 1137480 (1915-04-01), Gwynn
patent: 3085689 (1963-04-01), Hering et al.
patent: 3767054 (1973-10-01), Farrow et al.
Mizusawa Akira
Sugiyama Masaaki
Yuda Takuo
Beart Robert W.
Halvorsen Jack R.
Nifco Inc.
Sever Frank
Yamakawa Industry Co. Ltd.
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