JPS6221995B2 - - Google Patents

Info

Publication number
JPS6221995B2
JPS6221995B2 JP55036279A JP3627980A JPS6221995B2 JP S6221995 B2 JPS6221995 B2 JP S6221995B2 JP 55036279 A JP55036279 A JP 55036279A JP 3627980 A JP3627980 A JP 3627980A JP S6221995 B2 JPS6221995 B2 JP S6221995B2
Authority
JP
Japan
Prior art keywords
hole
cylinder
plunger
air
piston
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.)
Expired
Application number
JP55036279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56132479A (en
Inventor
Kenichi Takahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3627980A priority Critical patent/JPS56132479A/ja
Publication of JPS56132479A publication Critical patent/JPS56132479A/ja
Publication of JPS6221995B2 publication Critical patent/JPS6221995B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
JP3627980A 1980-03-24 1980-03-24 Air-driven double-acting hydraulic pump Granted JPS56132479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3627980A JPS56132479A (en) 1980-03-24 1980-03-24 Air-driven double-acting hydraulic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3627980A JPS56132479A (en) 1980-03-24 1980-03-24 Air-driven double-acting hydraulic pump

Publications (2)

Publication Number Publication Date
JPS56132479A JPS56132479A (en) 1981-10-16
JPS6221995B2 true JPS6221995B2 (enrdf_load_stackoverflow) 1987-05-15

Family

ID=12465335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3627980A Granted JPS56132479A (en) 1980-03-24 1980-03-24 Air-driven double-acting hydraulic pump

Country Status (1)

Country Link
JP (1) JPS56132479A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611594U (ja) * 1990-12-17 1994-02-15 高清産業株式会社 便座カバー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611594U (ja) * 1990-12-17 1994-02-15 高清産業株式会社 便座カバー

Also Published As

Publication number Publication date
JPS56132479A (en) 1981-10-16

Similar Documents

Publication Publication Date Title
KR102007021B1 (ko) 가압 에어 구동식 피스톤 왕복동형 유압 펌프
WO2006021076A8 (en) Hydraulic drive system and method of operating a hydraulic drive system
US10995587B2 (en) Reversing valve for hydraulic piston pump
US5527160A (en) Mechanical shift, pneumatic assist pilot valve
US4846045A (en) Expansible chamber motor
US3071118A (en) Actuator valve means
EP0466764B1 (en) An arrangement for controlling a linear motor
JPH02218873A (ja) 圧縮空気で作動されるポンプ装置
JPH0570722B2 (enrdf_load_stackoverflow)
US3788781A (en) Hydraulic system
US3548716A (en) Actuator valve system for two-stage fluid-operated unit
US6431046B1 (en) Pneumatic motor
GB2394000A (en) Arrangement of an i.c. engine poppet valve and hydraulic actuator
JPS6221995B2 (enrdf_load_stackoverflow)
US5493945A (en) Apparatus for driving piston by fluid pressure
US2629329A (en) Deep well pump
EP0428406A1 (en) Reciprocating actuator
US4085655A (en) Control for reciprocating pumps or the like
US20170082100A1 (en) Reciprocating drive mechanism with a spool vent
US4780065A (en) Cylinder pump having an air sensor activated reversing valve
US5173035A (en) Reciprocating pump
US4870890A (en) Automatic reversing valve
US4479514A (en) Float positioning assembly for pilot operated valve
WO1997008464A1 (fr) Actionneur a mouvement de va et vient
CN111577566B (zh) 一种气动油压泵浦及活塞换向方法