JPS5520972A - Flow passage changeover valve - Google Patents

Flow passage changeover valve

Info

Publication number
JPS5520972A
JPS5520972A JP9530878A JP9530878A JPS5520972A JP S5520972 A JPS5520972 A JP S5520972A JP 9530878 A JP9530878 A JP 9530878A JP 9530878 A JP9530878 A JP 9530878A JP S5520972 A JPS5520972 A JP S5520972A
Authority
JP
Japan
Prior art keywords
valve
valve seats
pipes
seats
fluid
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.)
Granted
Application number
JP9530878A
Other languages
Japanese (ja)
Other versions
JPS5934907B2 (en
Inventor
Yuji Okuwa
Tadashi Taira
Masaaki Suzuki
Koji Katsumi
Norio Abukawa
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP53095308A priority Critical patent/JPS5934907B2/en
Publication of JPS5520972A publication Critical patent/JPS5520972A/en
Publication of JPS5934907B2 publication Critical patent/JPS5934907B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Abstract

PURPOSE: To provide a multi-functional flow passage changeover valve with a simple construction by means of an inflow inlet pipe adapted to alternately close valve seats pushing valves each housed in valve chambers on the right and left sides of the valve seats facing each other and an opening pipe for passage of fluid.
CONSTITUTION: Valve chambers 2a and 2b are formed on the right and left sides of valve seats 1a and 1b facing each other. Valves 3a and 3b are each housed in the valve chambers 2a and 2b. Inflow inlet pipes 14a and 14b for intake of fluid alternately closes the valve seats 1a and 1b pushing valves 3a and 3b. Opening pipes 12 and 13a and 13b for passage of fluid are each provided between the valve seats 1a and 1b and in the valve chambers 2a and 2b. Both valve seats 1a and 1b are opened to communicate the open pipes 12, 13a and 13b, thus serving as a three- way valve. Fluid pressure is taken in from one of the inflow pipes 14a and 14b and let to flow out from the open pipe of the valve chamber on the inflow side. The open pipe of the other valve chamber is communicated to the opening between the valve seats, thus serving as a four-way valve.
COPYRIGHT: (C)1980,JPO&Japio
JP53095308A 1978-08-01 1978-08-01 flow path switching valve Expired JPS5934907B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53095308A JPS5934907B2 (en) 1978-08-01 1978-08-01 flow path switching valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53095308A JPS5934907B2 (en) 1978-08-01 1978-08-01 flow path switching valve

Publications (2)

Publication Number Publication Date
JPS5520972A true JPS5520972A (en) 1980-02-14
JPS5934907B2 JPS5934907B2 (en) 1984-08-25

Family

ID=14134123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53095308A Expired JPS5934907B2 (en) 1978-08-01 1978-08-01 flow path switching valve

Country Status (1)

Country Link
JP (1) JPS5934907B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140934U (en) * 1982-03-17 1983-09-22 日本電気株式会社 direction change device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3785707B2 (en) * 1996-12-05 2006-06-14 株式会社島津製作所 Low pressure priority type shuttle valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140934U (en) * 1982-03-17 1983-09-22 日本電気株式会社 direction change device
JPS6234913Y2 (en) * 1982-03-17 1987-09-05

Also Published As

Publication number Publication date
JPS5934907B2 (en) 1984-08-25

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