GB1462874A - Hydraulic pump - Google Patents

Hydraulic pump

Info

Publication number
GB1462874A
GB1462874A GB3734176A GB3734176A GB1462874A GB 1462874 A GB1462874 A GB 1462874A GB 3734176 A GB3734176 A GB 3734176A GB 3734176 A GB3734176 A GB 3734176A GB 1462874 A GB1462874 A GB 1462874A
Authority
GB
United Kingdom
Prior art keywords
hydraulic pump
bieganski
april
trading
eng
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
GB3734176A
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.)
ENG CO AB
Original Assignee
ENG CO AB
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 ENG CO AB filed Critical ENG CO AB
Priority to GB3734176A priority Critical patent/GB1462874A/en
Publication of GB1462874A publication Critical patent/GB1462874A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1462874 Reciprocating pumps Z BIEGANSKI and H BIEGANSKI [trading as AB ENG CO] 22 April 1974 [27 April 1973] 37341/76 Divided out of 1462873 Heading F1A The subject-matter is the same as that of the parent Specification, but the claims are directed to the enclosure of one of the chambers within a sleeve of flexible, non-permeable material.
GB3734176A 1973-04-27 1973-04-27 Hydraulic pump Expired GB1462874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3734176A GB1462874A (en) 1973-04-27 1973-04-27 Hydraulic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3734176A GB1462874A (en) 1973-04-27 1973-04-27 Hydraulic pump

Publications (1)

Publication Number Publication Date
GB1462874A true GB1462874A (en) 1977-01-26

Family

ID=10395711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3734176A Expired GB1462874A (en) 1973-04-27 1973-04-27 Hydraulic pump

Country Status (1)

Country Link
GB (1) GB1462874A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee