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Patent Searching and Data


Title:
EXHAUST VALVE AND AIR DRYER
Document Type and Number:
Japanese Patent JP2016105019
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To simplify a structure at low cost, in an exhaust valve provided in an air dryer performing drying to compressed air supplied from an air compressor.SOLUTION: In an exhaust valve 5, a valve in which a piston 7 and a valve body 9 are integrally formed is provided so as to be pressed in a valve opening direction by pressure of compressed air supplied from an air compressor; and includes a return spring 11 as energization means of resisting the pressure of the compressed air supplied from the air compressor and energizing the valve to a valve closing direction. In a loading state of the air compressor, a valve closing state is maintained by energization force of the return spring 11, and the valve is opened with a control command pressure from a pressure governor.SELECTED DRAWING: Figure 1

Inventors:
MINATO ICHIRO
Application Number:
JP2015250010A
Publication Date:
June 09, 2016
Filing Date:
December 22, 2015
Export Citation:
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Assignee:
NABTESCO AUTOMOTIVE CORP
International Classes:
F16K31/122; B01D53/26; F16T1/14
Domestic Patent References:
JPS6425318U1989-02-13
JPH11169643A1999-06-29
Foreign References:
US5066317A1991-11-19
Attorney, Agent or Firm:
石井 博樹