JPH0480979U - - Google Patents

Info

Publication number
JPH0480979U
JPH0480979U JP12404590U JP12404590U JPH0480979U JP H0480979 U JPH0480979 U JP H0480979U JP 12404590 U JP12404590 U JP 12404590U JP 12404590 U JP12404590 U JP 12404590U JP H0480979 U JPH0480979 U JP H0480979U
Authority
JP
Japan
Prior art keywords
cylinder
valve
detection chamber
needle valve
detection
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
JP12404590U
Other languages
Japanese (ja)
Other versions
JP2567259Y2 (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 JP1990124045U priority Critical patent/JP2567259Y2/en
Publication of JPH0480979U publication Critical patent/JPH0480979U/ja
Application granted granted Critical
Publication of JP2567259Y2 publication Critical patent/JP2567259Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案の実施例の自動バルブを示す断
面図である。 図中、１……自動バルブ、２……バルブ本体、
３……シリンダ、４……ニードル弁、５……ピス
トン、６……コイルバネ、８……バルブ動作検知
室、９……検知軸、１０……光フアイバー、２０
……塗料吐出口。 FIG. 1 is a sectional view showing an automatic valve according to an embodiment of the present invention. In the diagram, 1... automatic valve, 2... valve body,
3...Cylinder, 4...Needle valve, 5...Piston, 6...Coil spring, 8...Valve operation detection chamber, 9...Detection shaft, 10...Optical fiber, 20
...Paint discharge port.

Claims (1)

【実用新案登録請求の範囲】 シリンダ内で、下方に付勢されたピストンとニ
ードル弁の組付け体を外部エアの圧力により上下
反復させることにより、ニードル弁先端側の流体
出口を開閉する自動バルブにおいて、 シリンダの上側に、バルブ動作検知室をシリン
ダ内部と隔絶して設けるとともに、検知軸をニー
ドル弁の後端部より該検知室の内部まで延長して
設け、かつ光フアイバーを該検知軸の上下反復を
検知すべく前記検知室内に臨むように取付けてな
ることを特徴とする自動バルブ。[Claim for Utility Model Registration] Automatic valve that opens and closes the fluid outlet on the tip side of the needle valve by repeatedly moving the assembly of the piston and needle valve, which are urged downward, up and down in a cylinder using external air pressure. A valve operation detection chamber is provided above the cylinder to be isolated from the inside of the cylinder, and a detection shaft is provided extending from the rear end of the needle valve to the inside of the detection chamber, and an optical fiber is connected to the detection shaft. An automatic valve characterized in that it is installed so as to face into the detection chamber in order to detect vertical repetition.
JP1990124045U 1990-11-26 1990-11-26 Automatic valve Expired - Lifetime JP2567259Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990124045U JP2567259Y2 (en) 1990-11-26 1990-11-26 Automatic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990124045U JP2567259Y2 (en) 1990-11-26 1990-11-26 Automatic valve

Publications (2)

Publication Number Publication Date
JPH0480979U true JPH0480979U (en) 1992-07-14
JP2567259Y2 JP2567259Y2 (en) 1998-04-02

Family

ID=31871720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990124045U Expired - Lifetime JP2567259Y2 (en) 1990-11-26 1990-11-26 Automatic valve

Country Status (1)

Country Link
JP (1) JP2567259Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004000948A (en) * 2002-04-12 2004-01-08 Nordson Corp Method and device for applying fluid to substrate
JP2014109314A (en) * 2012-11-30 2014-06-12 Ckd Corp Flow rate control valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045332A (en) * 1973-08-28 1975-04-23
JPS60205081A (en) * 1984-01-09 1985-10-16 ジユコマテイツク　エス．ア−． Improved piston driving valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045332A (en) * 1973-08-28 1975-04-23
JPS60205081A (en) * 1984-01-09 1985-10-16 ジユコマテイツク　エス．ア−． Improved piston driving valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004000948A (en) * 2002-04-12 2004-01-08 Nordson Corp Method and device for applying fluid to substrate
JP4520704B2 (en) * 2002-04-12 2010-08-11 ノードソン コーポレーション Device for applying fluid to a substrate
JP2014109314A (en) * 2012-11-30 2014-06-12 Ckd Corp Flow rate control valve

Also Published As

Publication number Publication date
JP2567259Y2 (en) 1998-04-02

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