JPH0290366U - - Google Patents

Info

Publication number
JPH0290366U
JPH0290366U JP16895288U JP16895288U JPH0290366U JP H0290366 U JPH0290366 U JP H0290366U JP 16895288 U JP16895288 U JP 16895288U JP 16895288 U JP16895288 U JP 16895288U JP H0290366 U JPH0290366 U JP H0290366U
Authority
JP
Japan
Prior art keywords
stop command
reciprocating
cylinder
reciprocating member
driven
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
JP16895288U
Other languages
Japanese (ja)
Other versions
JP2511753Y2 (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 JP1988168952U priority Critical patent/JP2511753Y2/en
Publication of JPH0290366U publication Critical patent/JPH0290366U/ja
Application granted granted Critical
Publication of JP2511753Y2 publication Critical patent/JP2511753Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Reciprocating Pumps (AREA)

Description

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

第１図は本考案の一実施例であるプランジヤポ
ンプ並びにその使用状態を示す断面図、第２図は
それの円筒カムの一部斜視図、第３図はポンプ停
止制御回路の一例を示す回路図である。 ２……ポンプ本体、４……モータ、１２……円
筒カム、１６……カムフオロワ、２２……プラン
ジヤ、２４……シリンダ、３２，３４……吸入弁
、３８，４０……吐出弁、５０……スリツト、５
２……光センサ、５６……停止指令スイツチ、５
８……リレー、６０……Ｂ接点。 Fig. 1 is a sectional view showing a plunger pump as an embodiment of the present invention and its usage state, Fig. 2 is a partial perspective view of its cylindrical cam, and Fig. 3 is a circuit showing an example of a pump stop control circuit. It is a diagram. 2... Pump body, 4... Motor, 12... Cylindrical cam, 16... Cam follower, 22... Plunger, 24... Cylinder, 32, 34... Suction valve, 38, 40... Discharge valve, 50... ...Slit, 5
2... Optical sensor, 56... Stop command switch, 5
8...Relay, 60...B contact.

Claims (1)

【実用新案登録請求の範囲】 シリンダ中で往復移動部材がシリンダ容積を増
大する向きに駆動されることにより液体を吸入し
、シリンダ内容積を減少する向きに駆動されるこ
とにより液体を吐出する往復ポンプであつて、 (a) 前記往復移動部材を往復運動させる駆動装
置に停止指令を供給する停止指令手段と、 (b) その停止指令手段の停止指令に基づき、前
記往復移動部材を吐出側の移動限度において停止
させる吐出端停止手段と を含むことを特徴とする往復ポンプ。[Claims for Utility Model Registration] A reciprocating movement in which a reciprocating member in a cylinder is driven in a direction that increases the cylinder volume to suck in liquid, and is driven in a direction to decrease the cylinder internal volume to discharge liquid. The pump includes: (a) stop command means for supplying a stop command to a drive device that reciprocates the reciprocating member; (b) based on the stop command from the stop command means, the reciprocating member is moved on the discharge side. A reciprocating pump comprising: discharge end stopping means for stopping at a travel limit.
JP1988168952U 1988-12-27 1988-12-27 Reciprocating pump Expired - Lifetime JP2511753Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988168952U JP2511753Y2 (en) 1988-12-27 1988-12-27 Reciprocating pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988168952U JP2511753Y2 (en) 1988-12-27 1988-12-27 Reciprocating pump

Publications (2)

Publication Number Publication Date
JPH0290366U true JPH0290366U (en) 1990-07-18
JP2511753Y2 JP2511753Y2 (en) 1996-09-25

Family

ID=31458585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988168952U Expired - Lifetime JP2511753Y2 (en) 1988-12-27 1988-12-27 Reciprocating pump

Country Status (1)

Country Link
JP (1) JP2511753Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012233465A (en) * 2011-05-09 2012-11-29 Ricoh Co Ltd Fluid transferer, fluid filling apparatus and fluid transfer method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01249967A (en) * 1988-03-30 1989-10-05 Fuji Electric Co Ltd Running controller for quantitative pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01249967A (en) * 1988-03-30 1989-10-05 Fuji Electric Co Ltd Running controller for quantitative pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012233465A (en) * 2011-05-09 2012-11-29 Ricoh Co Ltd Fluid transferer, fluid filling apparatus and fluid transfer method
EP2523048A3 (en) * 2011-05-09 2016-06-01 Ricoh Company, Ltd. Fluid transferer, fluid filling apparatus and fluid transfer method

Also Published As

Publication number Publication date
JP2511753Y2 (en) 1996-09-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term