Title:
FUEL OUTFLOW PREVENTIVE VALVE
Document Type and Number:
Japanese Patent JP3449955
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel outflow preventive valve capable of being easily installed on a resin made fuel tank by securing a sealing property.
SOLUTION: A mounting part is molded of resin having roughly the same thermal expansion coefficient as resin molding a fuel tank T on a fuel outflow preventive valve to fix a flange 15 around an opening (h) provided on the resin made fuel tank T by securing a sealing property by molding a mounting part 11 having the flange 15 of resin on a valve cylinder 1 molded of resin so as to be integrated, and the valve cylinder 1, a valve seat ring 21 arranged in the inside of the valve cylinder 1, a lower cover 51 to function as a filter which is installed on the valve cylinder 1 in such a way as to close a lower end and a float 31 arranged in the valve cylinder 1 on which the lower cover 51 is installed are made of polyacetal resin.
Inventors:
Kazuyuki Tomioka
Application Number:
JP35354399A
Publication Date:
September 22, 2003
Filing Date:
December 14, 1992
Export Citation:
Assignee:
Nifco Co., Ltd.
International Classes:
B60K15/01; F02M37/00; F16K24/04; (IPC1-7): F02M37/00; B60K15/01
Domestic Patent References:
| JP359465U | ||||
| JP5922373U | ||||
| JP55110433U |
Attorney, Agent or Firm:
Fukuda Takemichi (2 outside)