JPH02122280U - - Google Patents

Info

Publication number
JPH02122280U
JPH02122280U JP3178389U JP3178389U JPH02122280U JP H02122280 U JPH02122280 U JP H02122280U JP 3178389 U JP3178389 U JP 3178389U JP 3178389 U JP3178389 U JP 3178389U JP H02122280 U JPH02122280 U JP H02122280U
Authority
JP
Japan
Prior art keywords
valve
threaded portion
female threaded
enlarged head
shaft
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
JP3178389U
Other languages
Japanese (ja)
Other versions
JPH0638224Y2 (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 JP3178389U priority Critical patent/JPH0638224Y2/en
Publication of JPH02122280U publication Critical patent/JPH02122280U/ja
Application granted granted Critical
Publication of JPH0638224Y2 publication Critical patent/JPH0638224Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)

Description

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

第１図は本考案の実施例の断面図、第２図は弁
体３のユニツトの説明図、第３図は従来例の説明
図であり、図中、 １……弁装置本体、２……バキユームブレーカ
、１４……出口部、４……逆止弁、１０……流路
、１１……雌ネジ部、１３……軸孔、１２……透
孔、２０……雄ネジ体、２１……弁座口、３……
弁体、３１……弁軸、３２……拡大頭部、３３…
…バネ、３４……止環。 Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an explanatory view of a unit of the valve body 3, and Fig. 3 is an explanatory view of a conventional example. ... Vacuum breaker, 14 ... Outlet part, 4 ... Check valve, 10 ... Channel, 11 ... Female thread part, 13 ... Shaft hole, 12 ... Through hole, 20 ... Male thread body, 21... Valve seat opening, 3...
Valve body, 31...Valve stem, 32...Enlarged head, 33...
...Spring, 34...Retaining ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 逆止弁４を装備させた弁装置本体１の一部にバ
キユームブレーカ２を装着する形式の弁装置ユニ
ツトにおいて、弁装置本体１の出口部１４の上流
側に逆止弁４を設け、この逆止弁４の設置部から
離れた位置に流路１０に連通する雌ネジ部１１を
形成し、この雌ネジ部形成壁面と対向する流路壁
面に前記雌ネジ部１１と同軸の軸孔１３を形成し
、前記雌ネジ部１１に雄ネジ体２０を螺合させ、
この雄ネジ体２０に大気側に開放する弁座口２１
を具備させ、前記弁座口２１に対接する弁体３の
弁軸３１の先端部を拡大頭部３２とし、前記弁軸
３１にバネ３３を外嵌させてこのバネの一端を弁
体３に対接させるとともに他端を弁軸３１に移動
自在に外嵌する止環３４に対接させ、この止環３
４を拡大頭部３２によつて抜け止め状態に保持さ
せ、前記拡大頭部３２を軸孔１３に嵌合させた弁
装置ユニツト。 In a valve device unit in which a vacuum breaker 2 is attached to a part of a valve device main body 1 equipped with a check valve 4, the check valve 4 is provided upstream of the outlet section 14 of the valve device main body 1, and this A female threaded portion 11 communicating with the flow path 10 is formed at a position away from the installation portion of the check valve 4, and an axial hole 13 coaxial with the female threaded portion 11 is formed on the flow path wall surface opposite to the wall surface where the female threaded portion is formed. and screwing the male threaded body 20 into the female threaded portion 11,
A valve seat port 21 that opens to the atmosphere side in this male threaded body 20
The distal end of the valve shaft 31 of the valve body 3 facing the valve seat opening 21 is made into an enlarged head 32, a spring 33 is fitted onto the valve shaft 31, and one end of this spring is attached to the valve body 3. The other end is brought into contact with a stop ring 34 that is movably fitted onto the valve shaft 31, and the stop ring 3
4 is held in a prevented state by an enlarged head 32, and the enlarged head 32 is fitted into the shaft hole 13.
JP3178389U 1989-03-20 1989-03-20 Valve unit Expired - Fee Related JPH0638224Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3178389U JPH0638224Y2 (en) 1989-03-20 1989-03-20 Valve unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3178389U JPH0638224Y2 (en) 1989-03-20 1989-03-20 Valve unit

Publications (2)

Publication Number Publication Date
JPH02122280U true JPH02122280U (en) 1990-10-05
JPH0638224Y2 JPH0638224Y2 (en) 1994-10-05

Family

ID=31257898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3178389U Expired - Fee Related JPH0638224Y2 (en) 1989-03-20 1989-03-20 Valve unit

Country Status (1)

Country Link
JP (1) JPH0638224Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620962U (en) * 1991-04-10 1994-03-18 株式会社光合金製作所 Check valve with intake valve
JP2008256114A (en) * 2007-04-05 2008-10-23 Kitz Corp Vent valve
JP2020139621A (en) * 2019-03-01 2020-09-03 本田技研工業株式会社 One-way valve and transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620962U (en) * 1991-04-10 1994-03-18 株式会社光合金製作所 Check valve with intake valve
JP2008256114A (en) * 2007-04-05 2008-10-23 Kitz Corp Vent valve
JP2020139621A (en) * 2019-03-01 2020-09-03 本田技研工業株式会社 One-way valve and transmission
US11274759B2 (en) 2019-03-01 2022-03-15 Honda Motor Co., Ltd. One-way valve and transmission

Also Published As

Publication number Publication date
JPH0638224Y2 (en) 1994-10-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees