JPH044575U - - Google Patents

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Publication number
JPH044575U
JPH044575U JP4554990U JP4554990U JPH044575U JP H044575 U JPH044575 U JP H044575U JP 4554990 U JP4554990 U JP 4554990U JP 4554990 U JP4554990 U JP 4554990U JP H044575 U JPH044575 U JP H044575U
Authority
JP
Japan
Prior art keywords
valve
flow path
gas flow
pressure regulating
valve body
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
JP4554990U
Other languages
Japanese (ja)
Other versions
JP2539970Y2 (en
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 filed Critical
Priority to JP1990045549U priority Critical patent/JP2539970Y2/en
Publication of JPH044575U publication Critical patent/JPH044575U/ja
Application granted granted Critical
Publication of JP2539970Y2 publication Critical patent/JP2539970Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Safety Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による圧力調整弁の構成例を側
面断面図、第２図は第１図における−断面図
、第３図は動作状態を示す側面断面図、第４図は
圧力調整弁の使用例を示す図、第５図は本考案の
別の実施例を示す側面断面図、第６図は従来の圧
力調整弁を示す構成図である。 Ａ，Ｂ……弁箱、１，２１，４１……器体、４
，２３，４８……吐出室、５，２２，４７……弁
座、２４，４９……連通路、２，２５，４６……
吸入孔、６，２６，５０……弁体、７，２７，４
３……ばね、８，２８，４５……弁押え、９，２
９，４４……ロツクナイト、１０，３０，４２…
…吐出孔。 Fig. 1 is a side sectional view of a configuration example of the pressure regulating valve according to the present invention, Fig. 2 is a - sectional view in Fig. 1, Fig. 3 is a side sectional view showing the operating state, and Fig. 4 is a side sectional view of the pressure regulating valve. FIG. 5 is a side sectional view showing another embodiment of the present invention, and FIG. 6 is a configuration diagram showing a conventional pressure regulating valve. A, B... Valve box, 1, 21, 41... Vessel body, 4
, 23, 48...Discharge chamber, 5, 22, 47...Valve seat, 24, 49...Communication path, 2, 25, 46...
Suction hole, 6, 26, 50... Valve body, 7, 27, 4
3... Spring, 8, 28, 45... Valve holder, 9, 2
9,44...Rocknight, 10,30,42...
...Discharge hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸入孔から吐出孔にかけて形成された気体流路
を有する弁箱と、前記気体流路内に設けられた弁
座に対し接離可能とされこの接離動により前記気
体流路内における流量を可変とした弁体と、この
弁体を前記弁座に対し押圧する弾性体と、を有す
る圧力調整弁において、前記弁体を前記弁箱内壁
に沿つて摺動自在に設けるとともに、前記弁体の
前記弁座に対する離隔に応じて前記吸入孔と前記
吐出孔とを連通するごとく形成した少なくとも１
つの連通路とを具備することを特徴とする圧力調
整弁。 A valve box having a gas flow path formed from a suction hole to a discharge hole and a valve seat provided in the gas flow path can be brought into contact and separated from each other, and the flow rate in the gas flow path can be varied by this movement toward and away from the valve box. In the pressure regulating valve, the valve body is provided to be slidable along the inner wall of the valve box, and the valve body is provided so as to be slidable along the inner wall of the valve body. At least one hole formed so that the suction hole and the discharge hole communicate with each other depending on the distance from the valve seat.
A pressure regulating valve characterized by having two communication passages.
JP1990045549U 1990-04-28 1990-04-28 Pressure regulating valve Expired - Fee Related JP2539970Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990045549U JP2539970Y2 (en) 1990-04-28 1990-04-28 Pressure regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990045549U JP2539970Y2 (en) 1990-04-28 1990-04-28 Pressure regulating valve

Publications (2)

Publication Number Publication Date
JPH044575U true JPH044575U (en) 1992-01-16
JP2539970Y2 JP2539970Y2 (en) 1997-07-02

Family

ID=31559828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990045549U Expired - Fee Related JP2539970Y2 (en) 1990-04-28 1990-04-28 Pressure regulating valve

Country Status (1)

Country Link
JP (1) JP2539970Y2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108127A (en) * 1999-08-05 2001-04-20 Fujikura Rubber Ltd Negative pressure relief valve
JP2010151212A (en) * 2008-12-25 2010-07-08 Panasonic Corp Can protecting valve
JP2010216585A (en) * 2009-03-17 2010-09-30 Bridgestone Corp Safety valve with pressure indication
JP2013040637A (en) * 2011-08-12 2013-02-28 Danrei:Kk Air vent valve
WO2014122720A1 (en) * 2013-02-05 2014-08-14 株式会社 島津製作所 Pressure control valve and control valve
WO2015012046A1 (en) * 2013-07-23 2015-01-29 カヤバ工業株式会社 Control valve
JP2016061791A (en) * 2014-09-18 2016-04-25 周　文三 Manometer safely releasing pressure
JP2016061786A (en) * 2014-09-15 2016-04-25 周　文三 Air compressor with pen-type pressure gauge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135151U (en) * 1983-02-19 1984-09-10 株式会社市丸技研 pressure water injection nozzle valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135151U (en) * 1983-02-19 1984-09-10 株式会社市丸技研 pressure water injection nozzle valve

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108127A (en) * 1999-08-05 2001-04-20 Fujikura Rubber Ltd Negative pressure relief valve
JP2010151212A (en) * 2008-12-25 2010-07-08 Panasonic Corp Can protecting valve
JP2010216585A (en) * 2009-03-17 2010-09-30 Bridgestone Corp Safety valve with pressure indication
JP2013040637A (en) * 2011-08-12 2013-02-28 Danrei:Kk Air vent valve
WO2014122720A1 (en) * 2013-02-05 2014-08-14 株式会社 島津製作所 Pressure control valve and control valve
JP6024765B2 (en) * 2013-02-05 2016-11-16 株式会社島津製作所 Pressure control valve and control valve
US9982785B2 (en) 2013-02-05 2018-05-29 Shimadzu Corporation Pressure control valve and control valve
WO2015012046A1 (en) * 2013-07-23 2015-01-29 カヤバ工業株式会社 Control valve
JP2015021608A (en) * 2013-07-23 2015-02-02 カヤバ工業株式会社 Control valve
CN105393032A (en) * 2013-07-23 2016-03-09 Ｋｙｂ株式会社 Control valve
JP2016061786A (en) * 2014-09-15 2016-04-25 周　文三 Air compressor with pen-type pressure gauge
JP2016061791A (en) * 2014-09-18 2016-04-25 周　文三 Manometer safely releasing pressure

Also Published As

Publication number Publication date
JP2539970Y2 (en) 1997-07-02

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