JPS643376A - Flow passage selector valve - Google Patents

Flow passage selector valve

Info

Publication number
JPS643376A
JPS643376A JP15900887A JP15900887A JPS643376A JP S643376 A JPS643376 A JP S643376A JP 15900887 A JP15900887 A JP 15900887A JP 15900887 A JP15900887 A JP 15900887A JP S643376 A JPS643376 A JP S643376A
Authority
JP
Japan
Prior art keywords
valve
stem
flow passage
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
JP15900887A
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 JP15900887A priority Critical patent/JPS643376A/en
Publication of JPS643376A publication Critical patent/JPS643376A/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 flow passage by supporting both ends of a valve stem with diaphragm and keeping the value stem in a noncontact condition with a valve bore. CONSTITUTION:A valve bore 14 is provided in a center housing 12 and a normal-use port 16 and alternative ports 17, 18 are opened in, while being perpendicular to, the valve bore 14. And, the peripheral edge part of the diaphragms 31, 32 are fixed in between the center housing 12 and the both right and left side housings 13, 13 re respectively. Also, both ends of a valve stem 25 are fixed to each center part of the diaphragms 31, 32. A valve body 26 formed with an elastic material is fitted on the center part of the valve stem 25 and annular projections 26a, 26b are formed opposite to valve seats 23, 24 on the valve body 26. In this structure, the valve stem 25 is moved by means of an plunger 42 to switch over the normal-use port 16 to either of the alternative ports 17, 18.
JP15900887A 1987-06-26 1987-06-26 Flow passage selector valve Pending JPS643376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15900887A JPS643376A (en) 1987-06-26 1987-06-26 Flow passage selector valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15900887A JPS643376A (en) 1987-06-26 1987-06-26 Flow passage selector valve

Publications (1)

Publication Number Publication Date
JPS643376A true JPS643376A (en) 1989-01-09

Family

ID=15684226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15900887A Pending JPS643376A (en) 1987-06-26 1987-06-26 Flow passage selector valve

Country Status (1)

Country Link
JP (1) JPS643376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361082A1 (en) * 2003-12-22 2005-07-21 SCHÜTZE, Thomas 3/2 way seat valve with membrane e.g. for food, pharmaceutical, polymer operation processes, has propelled closing body between two movable valve seats and valve closing body is connected to valve drive

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361082A1 (en) * 2003-12-22 2005-07-21 SCHÜTZE, Thomas 3/2 way seat valve with membrane e.g. for food, pharmaceutical, polymer operation processes, has propelled closing body between two movable valve seats and valve closing body is connected to valve drive

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