JPS58161175U - Drive device for cartridge type pump - Google Patents

Drive device for cartridge type pump

Info

Publication number
JPS58161175U
JPS58161175U JP5844982U JP5844982U JPS58161175U JP S58161175 U JPS58161175 U JP S58161175U JP 5844982 U JP5844982 U JP 5844982U JP 5844982 U JP5844982 U JP 5844982U JP S58161175 U JPS58161175 U JP S58161175U
Authority
JP
Japan
Prior art keywords
cartridge
drive device
type pump
liquid
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.)
Pending
Application number
JP5844982U
Other languages
Japanese (ja)
Inventor
津田　勝紀
Original Assignee
旭化成株式会社
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 旭化成株式会社 filed Critical 旭化成株式会社
Priority to JP5844982U priority Critical patent/JPS58161175U/en
Publication of JPS58161175U publication Critical patent/JPS58161175U/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating 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]

図面は本考案の装置の一実施例と、これに液体を充填し
たカートリッジを装着した状態の部分断面図である。 符号の説明、１ニスチツピングモ一ター制御回路、２ニ
スチツピングモーター、３：変速機、４：連結機構、５
：シャフト、６：剛体ケース、７：カートリッジ、８：
液体、９：吐出口、１０：フランジ、Ａ：始動位置、Ｂ
：送液開始位置、Ｃ：マイクロスイッチ。The drawing is a partial sectional view of an embodiment of the device of the present invention and a state in which a cartridge filled with liquid is attached to the device. Explanation of symbols, 1 Ni-chip motor control circuit, 2 Ni-chip motor, 3: Transmission, 4: Connection mechanism, 5
: Shaft, 6: Rigid case, 7: Cartridge, 8:
Liquid, 9: Discharge port, 10: Flange, A: Starting position, B
: Liquid feeding start position, C: Micro switch.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）吐出口を有し、内部に液体が充填され、外力によ
り容積が変化することによって前記吐出口より前記液体
を吐出する形成のカートリッジに前記外力をシャフトを
用いて加える方式のカートリッジ式ポンプ用駆動装置で
あって、前記シャフトを送液のために一定速度で移動せ
しめる手段と、前記シャフトが前記カートリッジに前記
外力を加え始める少なくとも直前までの間、前記一定速
度よりも速い速度で移動せしめる手段とを有してなるカ
ートリッジ式ポンプ用駆動、装置。(1) A cartridge-type pump that uses a shaft to apply external force to a cartridge that has a discharge port, is filled with liquid, and discharges the liquid from the discharge port by changing its volume due to external force. a drive device for moving the shaft at a constant speed for liquid delivery; and a drive device for moving the shaft at a speed faster than the constant speed at least immediately before the shaft starts applying the external force to the cartridge. A cartridge type pump drive and device comprising means. （２）シフトがカートリッジに外力を加え始める位置ま
たはその直前の位置を検出する手段を有してなる実用新
案登録請求の範囲第１項記載のカートリッジ式ポンプ用
駆動装置。(2) The drive device for a cartridge type pump according to claim 1, which has a means for detecting the position at which the shift starts to apply an external force to the cartridge or the position immediately before that position. （３）用途が液体クロマトグラフの送液手段にむけられ
たものである実用新案登録請求の範囲第１項記載のカー
トリッジ式ポンプ用駆動装置。(3) The drive device for a cartridge type pump according to claim 1, which is used as a liquid feeding means for a liquid chromatograph.
JP5844982U 1982-04-23 1982-04-23 Drive device for cartridge type pump Pending JPS58161175U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5844982U JPS58161175U (en) 1982-04-23 1982-04-23 Drive device for cartridge type pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5844982U JPS58161175U (en) 1982-04-23 1982-04-23 Drive device for cartridge type pump

Publications (1)

Publication Number Publication Date
JPS58161175U true JPS58161175U (en) 1983-10-27

Family

ID=30068837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5844982U Pending JPS58161175U (en) 1982-04-23 1982-04-23 Drive device for cartridge type pump

Country Status (1)

Country Link
JP (1) JPS58161175U (en)

Similar Documents

Publication Publication Date Title
JPS58161175U (en) Drive device for cartridge type pump
JPS58195869U (en) Drive device for cartridge type pump
JPS5920156U (en) Drive device for cartridge type pump
JPS59957U (en) Drive unit for cartridge pump
JPS5932190U (en) Hydraulic circuit using variable motor
JPS6085592U (en) Construction machinery hydraulic circuit
JPS58142180U (en) power steering control device
JPS5994418U (en) Output adjustment device
JPS58161678U (en) Constant flow discharge device
JPS6062376U (en) power steering device
JPS59146596U (en) automatic water supply device
JPS5935866U (en) Pump drive device
JPS5978899U (en) rotary drive device
JPS5373767A (en) Device for controlling motor-driven fork lift truck
JPS6093629U (en) Printed circuit board storage device
JPS532830A (en) Automotive wiper device
JPS5916260U (en) wiper drive device
JPS58116771U (en) Variable displacement hydraulic motor control device
JPS60150013U (en) Barrel drive device of concrete mixer vehicle
JPS59129533U (en) liquid discharge device
JPS5994165U (en) Electrically controlled fuel injection system
JPS5999711U (en) Barrel drive device of concrete mixer vehicle
JPS58142183U (en) Power steering device for speed sprayer
JPS6088093U (en) Continuous metered dispensing device
JPS59103844U (en) Constant speed running device for vehicles