JPS4842271A - - Google Patents

Info

Publication number
JPS4842271A
JPS4842271A JP47096307A JP9630772A JPS4842271A JP S4842271 A JPS4842271 A JP S4842271A JP 47096307 A JP47096307 A JP 47096307A JP 9630772 A JP9630772 A JP 9630772A JP S4842271 A JPS4842271 A JP S4842271A
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
JP47096307A
Other versions
JPS558920B2 (ja
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 JPS4842271A publication Critical patent/JPS4842271A/ja
Publication of JPS558920B2 publication Critical patent/JPS558920B2/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
JP9630772A 1971-10-01 1972-09-27 Expired JPS558920B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18552871A 1971-10-01 1971-10-01

Publications (2)

Publication Number Publication Date
JPS4842271A true JPS4842271A (ja) 1973-06-20
JPS558920B2 JPS558920B2 (ja) 1980-03-06

Family

ID=22681351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9630772A Expired JPS558920B2 (ja) 1971-10-01 1972-09-27

Country Status (3)

Country Link
US (1) US3775027A (ja)
JP (1) JPS558920B2 (ja)
CA (1) CA962553A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029841A (ja) * 1973-07-17 1975-03-25
JPS5090747A (ja) * 1973-12-21 1975-07-21
JPS5095579A (ja) * 1973-12-29 1975-07-30
US7465739B2 (en) 2003-06-10 2008-12-16 Solvay Pharmaceuticals B.V. Compounds and their use in therapy

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386889A (en) * 1981-08-17 1983-06-07 Tichy James B Radial wave pump
US4497501A (en) * 1981-10-26 1985-02-05 Equipment Company Of America Pallet truck with hydraulic lift
US4589669A (en) * 1981-10-26 1986-05-20 Equipment Company Of America Pallet truck with hydraulic lift
US4519752A (en) * 1982-09-03 1985-05-28 Applied Power Inc. Control system for a variable displacement pump
DD250705A1 (de) * 1986-07-07 1987-10-21 Madix Dresden Veb Hydraulischer krafterzeuger
US5013198A (en) * 1988-11-30 1991-05-07 Schultz Richard A Air-hydraulic pump with auxiliary pumping means
DE19747852A1 (de) * 1997-10-30 1999-05-06 Bosch Gmbh Robert Kolbenpumpe
US5887431A (en) * 1997-11-06 1999-03-30 Wu; Kai-Ping Oil cylinder for a stand carriage
DE102005034571A1 (de) * 2004-11-12 2006-07-20 Continental Teves Ag & Co. Ohg Elektrohydraulisches Aggregat
US20100096606A1 (en) * 2008-10-16 2010-04-22 Wen-Ching Lee Hydraulic jack for pallet truck
US9175676B2 (en) * 2009-12-08 2015-11-03 Les Chaussures Stc Inc. Fluid compression system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1263401A (en) * 1917-05-04 1918-04-23 William M Fraser Pump.
US2050000A (en) * 1934-06-04 1936-08-04 Elmer S Frost Lift truck
US2185264A (en) * 1936-08-26 1940-01-02 Bendix Aviat Corp Fluid pressure producing device
US2370681A (en) * 1943-06-24 1945-03-06 Auto Specialties Mfg Co Automobile jack
US2703191A (en) * 1952-07-10 1955-03-01 K P Mfg Co Multistage lubricating gun
US3112705A (en) * 1961-10-05 1963-12-03 Jane Wallen Two-speed hydraulic pumps

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029841A (ja) * 1973-07-17 1975-03-25
JPS5090747A (ja) * 1973-12-21 1975-07-21
JPS5095579A (ja) * 1973-12-29 1975-07-30
US7465739B2 (en) 2003-06-10 2008-12-16 Solvay Pharmaceuticals B.V. Compounds and their use in therapy

Also Published As

Publication number Publication date
US3775027A (en) 1973-11-27
JPS558920B2 (ja) 1980-03-06
CA962553A (en) 1975-02-11

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