JPS5882500U - ejector pump - Google Patents

ejector pump

Info

Publication number
JPS5882500U
JPS5882500U JP17621281U JP17621281U JPS5882500U JP S5882500 U JPS5882500 U JP S5882500U JP 17621281 U JP17621281 U JP 17621281U JP 17621281 U JP17621281 U JP 17621281U JP S5882500 U JPS5882500 U JP S5882500U
Authority
JP
Japan
Prior art keywords
pilot valve
hole
ejector
valve
pump
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
JP17621281U
Other languages
Japanese (ja)
Other versions
JPS6115280Y2 (en
Inventor
養治 伊勢
Original Assignee
株式会社妙徳製作所
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 株式会社妙徳製作所 filed Critical 株式会社妙徳製作所
Priority to JP17621281U priority Critical patent/JPS5882500U/en
Publication of JPS5882500U publication Critical patent/JPS5882500U/en
Application granted granted Critical
Publication of JPS6115280Y2 publication Critical patent/JPS6115280Y2/ja
Granted legal-status Critical Current

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  • Jet Pumps And Other Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

゛図面は本考案エゼクタポンプの１実施例を示す縦断正
面図である。 １・・・・・・ポンプ本体、２・・・・・・エゼクタブ
ロック、３・・・・・・スペーサ、４・・曲ノズルブロ
ック、５・・曲　′吸気室、６・・・・・・吸込口、７
・・・・・・バルブ保持用ヘッド、８・・・・・・パイ
ロットバルブ、１２・・・・・・圧縮空気導入口、１３
・・・・・・切換弁、１８・・・・・・絞り弁、１９・
・・・・・圧力検出装置。゛The drawing is a longitudinal sectional front view showing one embodiment of the ejector pump of the present invention. 1... Pump body, 2... Ejector block, 3... Spacer, 4... Curved nozzle block, 5... Curved 'Intake chamber, 6...・Suction port, 7
... Valve holding head, 8 ... Pilot valve, 12 ... Compressed air inlet, 13
...Switching valve, 18... Throttle valve, 19.
...Pressure detection device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプ本体１、゛に穿設した孔部にノズル孔４ａを有ス
るノズルブロック４とエゼクタ孔２ａを有するエゼクタ
ブロック２を嵌装して該ノズル孔４ａとエゼクタ孔２ａ
間に形成された吸気室５を本体１の１側に設けた吸込口
６に連通ずると共に、該本体孔部にはまた先端部８ａに
おいて上記ノズル孔４ａを開閉するパイロットバルブβ
を嵌装して該先端部８ａ周辺の空隙１０を本体１の１側
に設けた圧縮空気導入口１２に連通ずると共に該パイロ
ットバルブ８の背面を上記圧縮空気導入口１２と大気へ
交互に連通ずる切換弁１３を設け、該切換弁１３を作動
して上記パイロットバルブ８の背面を大気に連通ずれば
該パイロットバルブ８が開いてポンプが作動し、また上
記切換弁１３によりパイロットバルブ８の背面を上記圧
縮空気導入口１２に連通ずればパイロットバルブ８が閉
シテポンプが停止するよう構成されたエゼクタボレプ。A nozzle block 4 having a nozzle hole 4a and an ejector block 2 having an ejector hole 2a are fitted into a hole bored in the pump body 1, and the nozzle hole 4a and the ejector hole 2a are connected to each other.
The intake chamber 5 formed in between communicates with the suction port 6 provided on the 1 side of the main body 1, and the main body hole is also provided with a pilot valve β for opening and closing the nozzle hole 4a at the tip end 8a.
The gap 10 around the tip 8a is connected to the compressed air inlet 12 provided on one side of the main body 1, and the back side of the pilot valve 8 is alternately connected to the compressed air inlet 12 and the atmosphere. A switching valve 13 is provided, and when the switching valve 13 is actuated to communicate the back side of the pilot valve 8 to the atmosphere, the pilot valve 8 opens and the pump is operated. The ejector valve is configured such that when the pilot valve 8 is brought into communication with the compressed air inlet 12, the pilot valve 8 is closed and the pump is stopped.
JP17621281U 1981-11-27 1981-11-27 ejector pump Granted JPS5882500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17621281U JPS5882500U (en) 1981-11-27 1981-11-27 ejector pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17621281U JPS5882500U (en) 1981-11-27 1981-11-27 ejector pump

Publications (2)

Publication Number Publication Date
JPS5882500U true JPS5882500U (en) 1983-06-03
JPS6115280Y2 JPS6115280Y2 (en) 1986-05-12

Family

ID=29969055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17621281U Granted JPS5882500U (en) 1981-11-27 1981-11-27 ejector pump

Country Status (1)

Country Link
JP (1) JPS5882500U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619599U (en) * 1984-06-20 1986-01-21 株式会社 妙徳 ejector pump
JPS63193797U (en) * 1987-05-30 1988-12-13
JPS63193798U (en) * 1987-05-30 1988-12-13
JP2011515623A (en) * 2008-03-26 2011-05-19 ゼレックス エイビー A vacuum generator having means driven by high pressure air and arranged to actively open an object gripped by a vacuum gripper
JP2013147972A (en) * 2012-01-18 2013-08-01 Ckd Corp Ejector with integrated valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619599U (en) * 1984-06-20 1986-01-21 株式会社 妙徳 ejector pump
JPS63193797U (en) * 1987-05-30 1988-12-13
JPS63193798U (en) * 1987-05-30 1988-12-13
JP2011515623A (en) * 2008-03-26 2011-05-19 ゼレックス エイビー A vacuum generator having means driven by high pressure air and arranged to actively open an object gripped by a vacuum gripper
JP2013147972A (en) * 2012-01-18 2013-08-01 Ckd Corp Ejector with integrated valve

Also Published As

Publication number Publication date
JPS6115280Y2 (en) 1986-05-12

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