Title:
VALVE DEVICE
Document Type and Number:
Japanese Patent JP2015215014
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make change and adjustment of flow characteristics and valve opening pressure extremely easy in a valve device.SOLUTION: A valve device includes: a float 1' forming a lower part valve body 1; and a case 2 storing the float 1' and forms a part of a ventilation passage C of a fuel tank T. A part of a cylindrical seal body 7, which fits in a first through hole 2b and allows an interior part thereof to communicate with a second through hole 8a, is sandwiched between a top part 2a of the case 2, in which the first through hole 2b is formed, and a sandwich member 8 including the second through hole 8a and assembled to the top part 2a from above the top part 2a. The valve device includes an upper part valve body 3, which opens and closes the second through hole 8a, on the sandwich member 8.
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JP3048704 | [Name of device] Air filling valve |
WO/1999/043973 | VALVE FOR PRESSURIZED CONTAINERS |
Inventors:
WADA TOSHIO
Application Number:
JP2014097411A
Publication Date:
December 03, 2015
Filing Date:
May 09, 2014
Export Citation:
Assignee:
NIFCO INC
International Classes:
F16K24/00; B60K15/035; F02M37/00; F16K31/18
Domestic Patent References:
JP5132500B2 | 2013-01-30 | |||
JPH10325482A | 1998-12-08 | |||
JPH0790891A | 1995-04-04 | |||
JP2002021667A | 2002-01-23 | |||
JP2011052791A | 2011-03-17 |
Foreign References:
US4886089A | 1989-12-12 |
Attorney, Agent or Firm:
Nobuhiko Nakamura
Minoru Kuwahara
Minoru Kuwahara