JPS4996179A - - Google Patents

Info

Publication number
JPS4996179A
JPS4996179A JP48131151A JP13115173A JPS4996179A JP S4996179 A JPS4996179 A JP S4996179A JP 48131151 A JP48131151 A JP 48131151A JP 13115173 A JP13115173 A JP 13115173A JP S4996179 A JPS4996179 A JP S4996179A
Authority
JP
Japan
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
JP48131151A
Other languages
Japanese (ja)
Other versions
JPS5426674B2 (xx
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
Publication of JPS4996179A publication Critical patent/JPS4996179A/ja
Publication of JPS5426674B2 publication Critical patent/JPS5426674B2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/18—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the effective cross-section of the working surface of the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
JP13115173A 1972-12-26 1973-11-21 Expired JPS5426674B2 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31808872A 1972-12-26 1972-12-26

Publications (2)

Publication Number Publication Date
JPS4996179A true JPS4996179A (xx) 1974-09-11
JPS5426674B2 JPS5426674B2 (xx) 1979-09-05

Family

ID=23236598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13115173A Expired JPS5426674B2 (xx) 1972-12-26 1973-11-21

Country Status (5)

Country Link
US (1) US3787147A (xx)
JP (1) JPS5426674B2 (xx)
DE (1) DE2338267C3 (xx)
FR (1) FR2211603B1 (xx)
GB (1) GB1404691A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544151A (en) * 1978-09-22 1980-03-28 Nippon Air Brake Co Ltd Pressure booster

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1052234A (en) * 1976-05-17 1979-04-10 Gerard G.F. Smeets Two step pressure intensifier system
US4249380A (en) * 1979-07-25 1981-02-10 Barry Wright Corporation Two stage intensifier
JPS56150601A (en) * 1980-04-22 1981-11-21 Toyooki Kogyo Co Ltd Driving system for hydraulic actuator
ATE4001T1 (de) * 1980-04-22 1983-07-15 Rudolf Bock Hydraulischer motor.
DE3016683A1 (de) * 1980-04-30 1981-11-05 Alfred Teves Gmbh, 6000 Frankfurt Bremsgeraet mit hydraulischer verstaerkung
DE3032430A1 (de) * 1980-08-28 1982-03-04 F.E. Schulte Strathaus Kg, 4750 Unna Vorrichtung zur erhoehung des druckes eines an einer druckmittelleitung anstehenden fluids fuer einen verbraucher
JPS57501433A (xx) * 1980-09-29 1982-08-12
US4611973A (en) * 1981-10-08 1986-09-16 P & B Industries Pumping system and method of operating the same
US4676724A (en) * 1981-10-08 1987-06-30 Birdwell J C Mud pump
US5396771A (en) * 1988-04-18 1995-03-14 Weber; Gisela Apparatus for transmitting hydraulic pressure
IL101516A (en) * 1992-04-07 1994-07-31 Abraham Moshe Pressure booster
JP3400557B2 (ja) * 1994-08-10 2003-04-28 大阪瓦斯株式会社 弁駆動装置
US6079956A (en) * 1998-03-26 2000-06-27 Trench Plate Rental Co., Inc. Multi-stage hydraulic pump
US6158973A (en) * 1998-03-26 2000-12-12 Trench Plate Rental Co., Inc. Multi-stage manual hydraulic pump
IT201600108856A1 (it) * 2016-10-27 2018-04-27 Dropsa Spa Pompa pneumatica di lubrificante ad immersione
TWI684705B (zh) * 2016-12-21 2020-02-11 黃進添 低能源高汽壓、油壓、汽動引擎

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US763833A (en) * 1903-06-30 1904-06-28 Chester B Albree Hydraulic intensifier.
US3407601A (en) * 1965-07-26 1968-10-29 Martin Tool Works Inc Air-hydraulic system and apparatus
FR1515471A (fr) * 1967-03-20 1968-03-01 Multiplicateur oléo-pneumatique ou hydro-pneumatique à deux pressions
US3625006A (en) * 1969-10-08 1971-12-07 Tomco Inc Two-stage hydraulic booster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544151A (en) * 1978-09-22 1980-03-28 Nippon Air Brake Co Ltd Pressure booster
JPS6142121B2 (xx) * 1978-09-22 1986-09-19 Nippon Air Brake Co

Also Published As

Publication number Publication date
FR2211603B1 (xx) 1977-12-09
GB1404691A (en) 1975-09-03
JPS5426674B2 (xx) 1979-09-05
US3787147A (en) 1974-01-22
DE2338267C3 (de) 1980-04-30
DE2338267A1 (de) 1974-06-27
DE2338267B2 (de) 1979-08-16
FR2211603A1 (xx) 1974-07-19

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