Title:
【発明の名称】止め弁の構造
Document Type and Number:
Japanese Patent JP3331269
Kind Code:
B2
Abstract:
A stop valve for use in, for example, a fuel tank bleeding system, has a casing with a valve opening defined in a top portion thereof, a bleeding passage provided downstream of the valve opening, a float provided in a casing for vertical movements, and an elastically deformable valve element disposed on top of the float for closing the valve opening when raised together with the float. The valve element includes a hole extending therethrough. An abutment member is provided in the valve opening for, when the valve element is lifted, abutting a portion of the valve element that surrounds the hole. Optionally, the lower end of the abutment member has a recess. The abutment member may be provided with a member for reducing deformation of the valve element caused by abutment to the abutment member. A fuel splash guard may be provided in the bleeding passage.
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Inventors:
Hiroshi Ohsaki
Application Number:
JP32940394A
Publication Date:
October 07, 2002
Filing Date:
December 02, 1994
Export Citation:
Assignee:
Kyosan Electric Co., Ltd.
International Classes:
F02M37/00; B60K15/035; F16K17/36; F16K24/04; F16K31/22; F16K39/02; (IPC1-7): F16K24/04; F02M37/00; F16K31/22
Domestic Patent References:
| JP2112658A | ||||
| JP5589873U | ||||
| JP343030U | ||||
| JP738660U |
Attorney, Agent or Firm:
Shinichi Tamaki