AU6967074A - Hydraulic pump and valve unit - Google Patents

Hydraulic pump and valve unit

Info

Publication number
AU6967074A
AU6967074A AU69670/74A AU6967074A AU6967074A AU 6967074 A AU6967074 A AU 6967074A AU 69670/74 A AU69670/74 A AU 69670/74A AU 6967074 A AU6967074 A AU 6967074A AU 6967074 A AU6967074 A AU 6967074A
Authority
AU
Australia
Prior art keywords
hydraulic pump
valve unit
valve
unit
hydraulic
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
AU69670/74A
Other versions
AU484921B2 (en
Inventor
Joe Nordell Randy
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.)
TIME COMMERCIAL FINANCING CORP
Original Assignee
TIME COMMERCIAL FINANCING CORP
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 TIME COMMERCIAL FINANCING CORP filed Critical TIME COMMERCIAL FINANCING CORP
Application granted granted Critical
Publication of AU484921B2 publication Critical patent/AU484921B2/en
Publication of AU6967074A publication Critical patent/AU6967074A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
AU69670/74A 1973-06-07 1974-05-31 Hydraulic pump and valve unit Expired AU484921B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00367713A US3824043A (en) 1973-06-06 1973-06-06 Hydraulic pump and valve unit
USUS367,713 1973-06-07

Publications (2)

Publication Number Publication Date
AU484921B2 AU484921B2 (en) 1975-12-04
AU6967074A true AU6967074A (en) 1975-12-04

Family

ID=

Also Published As

Publication number Publication date
FR2232691A1 (en) 1975-01-03
US3824043A (en) 1974-07-16
JPS513A (en) 1976-01-05
DE2425472A1 (en) 1975-01-02
GB1470319A (en) 1977-04-14
IT1014791B (en) 1977-04-30
FR2232691B3 (en) 1977-04-08
CA1014418A (en) 1977-07-26

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