JPS643377A - Flow passage selector valve - Google Patents

Flow passage selector valve

Info

Publication number
JPS643377A
JPS643377A JP15900987A JP15900987A JPS643377A JP S643377 A JPS643377 A JP S643377A JP 15900987 A JP15900987 A JP 15900987A JP 15900987 A JP15900987 A JP 15900987A JP S643377 A JPS643377 A JP S643377A
Authority
JP
Japan
Prior art keywords
valve
flow passage
diaphragms
valve stem
bore
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15900987A
Other languages
Japanese (ja)
Inventor
Ryozo Ariizumi
Masakuni Kainuma
Shoji Suda
Juichi Aoki
Mitsunori Hoshi
Takashi Ejiri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Composites Inc
Original Assignee
Fujikura Rubber Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Rubber Ltd filed Critical Fujikura Rubber Ltd
Priority to JP15900987A priority Critical patent/JPS643377A/en
Publication of JPS643377A publication Critical patent/JPS643377A/en
Pending legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Abstract

PURPOSE:To obtain a valve with a simple structure, having no sliding part and which can securely switch over a flow passage by supporting both ends of a valve stem with diaphragms and keeping the valve stem in a noncontact condition with a valve bore. CONSTITUTION:A valve bore 14 is provided in a center housing 12. And, diaphragms 15, 16 whose pressure receiving areas are not changed even if they are displaced are spread between the center housing 12 and both right and left side housings 13, 13 respectively. A normal-use port 22 is connected to right and left pressure chambers 17, 18 through a flow passage 23. Also, alternative ports 25, 26 are connected and opened to the valve bore 14. Valve parts 35, 36 are formed on the diaphragms 15, 16 being opposite to each valve seat 14b, 14c on both ends of the valve bore 14 and the valve parts 35, 36 are linked to each other with a valve stem 40. In this structure, the valve stem 40 is moved right and left by means of a plunger 52 to switch over the normal-use port 22 to either of the alternative ports 25, 26.
JP15900987A 1987-06-26 1987-06-26 Flow passage selector valve Pending JPS643377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15900987A JPS643377A (en) 1987-06-26 1987-06-26 Flow passage selector valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15900987A JPS643377A (en) 1987-06-26 1987-06-26 Flow passage selector valve

Publications (1)

Publication Number Publication Date
JPS643377A true JPS643377A (en) 1989-01-09

Family

ID=15684250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15900987A Pending JPS643377A (en) 1987-06-26 1987-06-26 Flow passage selector valve

Country Status (1)

Country Link
JP (1) JPS643377A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101409089B1 (en) * 2012-06-20 2014-06-17 한국기계연구원 Three port solenoid valve
JP2020094682A (en) * 2018-12-14 2020-06-18 マロッタ コントロールズ インコーポレーテッド Solenoid valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613231A (en) * 1979-07-11 1981-02-09 Nissan Motor Co Ltd Turn signal indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613231A (en) * 1979-07-11 1981-02-09 Nissan Motor Co Ltd Turn signal indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101409089B1 (en) * 2012-06-20 2014-06-17 한국기계연구원 Three port solenoid valve
JP2020094682A (en) * 2018-12-14 2020-06-18 マロッタ コントロールズ インコーポレーテッド Solenoid valve

Similar Documents

Publication Publication Date Title
CA2046334A1 (en) Ball valve
US4585206A (en) Proportional flow control valve
TW233330B (en) Double diaphragm pump having two-stage air valve actuator
CA2123319A1 (en) Electromagnetically Actuated Valve
GB2187535B (en) Fluid flow control valve
MY104783A (en) Casing valve.
ES8700404A1 (en) Solenoid operated valve with balancing means
ES2014006B3 (en) CONTROL VALVE WITH A PRESSURE COMPENSATION PIN AND CONNECTION BETWEEN A MAIN INLET AND OUTLET VALVE.
CA2005587A1 (en) Balanced servo-operated multiway valve
JPS5716291A (en) Volume type fluid compressor
KR920700371A (en) Counter balance valve
CA2021776A1 (en) Four mode pneumatic relay
AU5259800A (en) Device in a valve
GB1446363A (en) Combination valve unit
ES2004556A6 (en) Pressure equalizing valve
JPS643377A (en) Flow passage selector valve
IL93431A0 (en) Line pressure regulator
KR860002679A (en) 3-way check valve
JPS643376A (en) Flow passage selector valve
EP0348058A3 (en) Fluid directing valve
ES8300960A1 (en) Actuator with differential piston.
JPS55123070A (en) Pilot type solenoid valve
ES2005695A6 (en) Two=way connector with independent control valve for water tap
GB2261720A (en) Valve assemblies
JPS57126588A (en) Oil pump