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Title:
NEGATIVE PRESSUREEATMOSPHERIC PRESSURE CHANGEEOVER VALVE CORRESPONDING TO TEMPERATURE
Document Type and Number:
Japanese Patent JPS5274924
Kind Code:
A
Abstract:
PURPOSE:Negative pressure-atmospheric pressure change-over valve corresponding to temperature for use in internal combustion engine in which a pipe having orifice, three-way tube, temperature responsive open-close valve and filter are combined to one unit in compact size to eliminate pipings from the filter previously arranged so as to take out the atmospheric pressure.

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WO/2020/175543INTEGRATED VALVE
Inventors:
KAWASAWA AKIO
Application Number:
JP15053075A
Publication Date:
June 23, 1977
Filing Date:
December 19, 1975
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F16K31/70; F16K11/04; F16K31/00; (IPC1-7): F16K11/04; F16K31/00