Title:
VALVE DEVICE FOR FUEL TANK
Document Type and Number:
Japanese Patent JP2016075219
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To properly and rationally minimize the outer diameter of a float and thereby compactify a valve device as much as possible, the valve including the float and a coil spring energizing the float.SOLUTION: A valve device for a fuel tank includes: a case 1 including a valve port 10 communicating the inside and outside of a fuel tank T; a float 2 provided in the case 1 and opening/closing the valve port 10; a coil spring 3 housing the float 2 thereinside and energizing the float 2 toward the side of the valve port 10. In the valve device, an upper end 3a of the coil spring 3 contacts with a contact part 20d formed at the side part of the float 2, and a lower end 3b of the coil spring is supported by the case 1.SELECTED DRAWING: Figure 2
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Inventors:
OKABAYASHI SHUNSUKE
Application Number:
JP2014206164A
Publication Date:
May 12, 2016
Filing Date:
October 07, 2014
Export Citation:
Assignee:
NIFCO INC
International Classes:
F02M37/00; B60K15/035; F16K24/00; F16K27/02
Domestic Patent References:
JP2009078647A | 2009-04-16 | |||
JP2006046135A | 2006-02-16 | |||
JP2011179681A | 2011-09-15 | |||
JP2007127017A | 2007-05-24 | |||
JP2009008042A | 2009-01-15 |
Foreign References:
WO2012127918A1 | 2012-09-27 |
Attorney, Agent or Firm:
Nobuhiko Nakamura
Minoru Kuwahara
Minoru Kuwahara