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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1974-09-11
JPS5426674B2 JPS5426674B2 (enrdf_load_stackoverflow) 1979-09-05

Family

ID=23236598

Family Applications (1)

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

Country Status (5)

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

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 (enrdf_load_stackoverflow) * 1980-09-29 1982-08-12
US4676724A (en) * 1981-10-08 1987-06-30 Birdwell J C Mud pump
US4611973A (en) * 1981-10-08 1986-09-16 P & B Industries Pumping system and method of operating the same
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 (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

Also Published As

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

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