JPS5618169A - Valve device - Google Patents

Valve device

Info

Publication number
JPS5618169A
JPS5618169A JP9274179A JP9274179A JPS5618169A JP S5618169 A JPS5618169 A JP S5618169A JP 9274179 A JP9274179 A JP 9274179A JP 9274179 A JP9274179 A JP 9274179A JP S5618169 A JPS5618169 A JP S5618169A
Authority
JP
Japan
Prior art keywords
valve
valve seat
fluid passage
annular
seat
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
JP9274179A
Other languages
Japanese (ja)
Inventor
Toshinori Kuwatani
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.)
Keihin Corp
Original Assignee
Keihin Seiki Manufacturing 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 Keihin Seiki Manufacturing Co Ltd filed Critical Keihin Seiki Manufacturing Co Ltd
Priority to JP9274179A priority Critical patent/JPS5618169A/en
Publication of JPS5618169A publication Critical patent/JPS5618169A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent entering of foreign matters into a space formed between a valve body and a valve seat and collision of foreign matters against the valve body and the valve seat, by coupling to the valve body a guide sleeve formed with through-holes moving along the outer wall surface of the valve seat in the process of opening and closing the valve seat.
CONSTITUTION: In the main body of a valve 1, there is provided a fluid passage 3 which is divided into a inlet fluid passage 5A and an outlet fluid passage 5B by a valve seat 4, which is formed at the top end of an annular wall 6 projected from the body of the valve 1. On the other hand, a valve element 2 for opening and closing the fluid passage in cooperation with the valve seat 4 is urged against a valve seat 4 toward the valve closing direction by the fluid pressure acted in the fluid passage 5A. Said valve element 2 consists of an annular valve 2A made of a resilient material such as rubber and a valve rod 7 for supporting the annular valve 2A, which is projected on the out-side of the valve body 1. At the bottom of the valve element 2, there is provided a guide sleeve 9 which is formed having a plurality of through-holes 8 and is slidable along the outer wall surface 6. With such an arrangement, required functions of this invention can be achieved.
COPYRIGHT: (C)1981,JPO&Japio
JP9274179A 1979-07-20 1979-07-20 Valve device Pending JPS5618169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9274179A JPS5618169A (en) 1979-07-20 1979-07-20 Valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9274179A JPS5618169A (en) 1979-07-20 1979-07-20 Valve device

Publications (1)

Publication Number Publication Date
JPS5618169A true JPS5618169A (en) 1981-02-20

Family

ID=14062833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9274179A Pending JPS5618169A (en) 1979-07-20 1979-07-20 Valve device

Country Status (1)

Country Link
JP (1) JPS5618169A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01261575A (en) * 1988-04-13 1989-10-18 Takaura Seisakusho:Kk Rod slide type valve
WO2007079969A1 (en) * 2006-01-09 2007-07-19 Thomas Magnete Gmbh Spool valve, espeically for use in transcritical co2 (r 744) air-conditioning circuits
CN102011878A (en) * 2010-12-09 2011-04-13 夏育红 Bistable emptying water drain valve of solar water heater
CN102095015A (en) * 2010-12-09 2011-06-15 夏育红 Emptying water drain valve of solar water heater and pneumatic clutch switch thereof
CN102230545A (en) * 2011-07-21 2011-11-02 夏育红 Evacuation air-bleed water-drain valve device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01261575A (en) * 1988-04-13 1989-10-18 Takaura Seisakusho:Kk Rod slide type valve
JPH0543913B2 (en) * 1988-04-13 1993-07-02 Takaura Seisakusho Jugen
WO2007079969A1 (en) * 2006-01-09 2007-07-19 Thomas Magnete Gmbh Spool valve, espeically for use in transcritical co2 (r 744) air-conditioning circuits
CN102011878A (en) * 2010-12-09 2011-04-13 夏育红 Bistable emptying water drain valve of solar water heater
CN102095015A (en) * 2010-12-09 2011-06-15 夏育红 Emptying water drain valve of solar water heater and pneumatic clutch switch thereof
CN102230545A (en) * 2011-07-21 2011-11-02 夏育红 Evacuation air-bleed water-drain valve device

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