JPS5694072A - One-line multiway selector valve - Google Patents

One-line multiway selector valve

Info

Publication number
JPS5694072A
JPS5694072A JP16993979A JP16993979A JPS5694072A JP S5694072 A JPS5694072 A JP S5694072A JP 16993979 A JP16993979 A JP 16993979A JP 16993979 A JP16993979 A JP 16993979A JP S5694072 A JPS5694072 A JP S5694072A
Authority
JP
Japan
Prior art keywords
rotary member
fixed
line
communicated
center
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
JP16993979A
Other languages
Japanese (ja)
Other versions
JPS634064B2 (en
Inventor
Makoto Okaji
Tatsuo Hasegawa
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP16993979A priority Critical patent/JPS5694072A/en
Publication of JPS5694072A publication Critical patent/JPS5694072A/en
Publication of JPS634064B2 publication Critical patent/JPS634064B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To separately adjust each of the contact pressures of a rotary member to fixed members for the rotary member that performs a distributing action of a one- line multiway selector valve used in an automatic chemical analyzer or the like, by concentrically arranging the fixed member at the side of one-line and that at the side of multiway lines.
CONSTITUTION: Opening ports provided in the center of a rotary member 14 and provided at a position of radius (r) from the center are communicated by a conduction tube 25. The first fixed member 13 is formed in a doughnut shape, and on the circumference of radius (r) of the surface contacted to the before described rotary member 14 many opening ports are provided at prescribed distances and communicated to each of conduction tubes 26a, 26b...26n. In the second fixed member 19 a conduction tube 24 communicated to the opening port provided in the center of the rotary member is provided. That is, the first and second fixed members 13, 19 are concentrically positioned and contacted to the rotary member 14 at the respective pressure by the tension of coil springs 16, 20. Accordingly, sealing pressure of the contacted surfaces can be separately adjusted to enable the extension of life by the replacement of individual members.
COPYRIGHT: (C)1981,JPO&Japio
JP16993979A 1979-12-26 1979-12-26 One-line multiway selector valve Granted JPS5694072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16993979A JPS5694072A (en) 1979-12-26 1979-12-26 One-line multiway selector valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16993979A JPS5694072A (en) 1979-12-26 1979-12-26 One-line multiway selector valve

Publications (2)

Publication Number Publication Date
JPS5694072A true JPS5694072A (en) 1981-07-30
JPS634064B2 JPS634064B2 (en) 1988-01-27

Family

ID=15895702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16993979A Granted JPS5694072A (en) 1979-12-26 1979-12-26 One-line multiway selector valve

Country Status (1)

Country Link
JP (1) JPS5694072A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074955A (en) * 2009-09-29 2011-04-14 Ckd Corp Combined valve
CN102537417A (en) * 2010-12-15 2012-07-04 克罗内斯股份公司 Fluid-rotating distributor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074955A (en) * 2009-09-29 2011-04-14 Ckd Corp Combined valve
CN102537417A (en) * 2010-12-15 2012-07-04 克罗内斯股份公司 Fluid-rotating distributor

Also Published As

Publication number Publication date
JPS634064B2 (en) 1988-01-27

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