GB1288951A - - Google Patents

Info

Publication number
GB1288951A
GB1288951A GB1288951DA GB1288951A GB 1288951 A GB1288951 A GB 1288951A GB 1288951D A GB1288951D A GB 1288951DA GB 1288951 A GB1288951 A GB 1288951A
Authority
GB
United Kingdom
Prior art keywords
piston
space above
reservoir
gauze
webley
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
Other languages
English (en)
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 GB1288951A publication Critical patent/GB1288951A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Reciprocating Pumps (AREA)
GB1288951D 1969-02-08 1969-02-08 Expired GB1288951A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB693869 1969-02-08

Publications (1)

Publication Number Publication Date
GB1288951A true GB1288951A (enrdf_load_stackoverflow) 1972-09-13

Family

ID=9823588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288951D Expired GB1288951A (enrdf_load_stackoverflow) 1969-02-08 1969-02-08

Country Status (1)

Country Link
GB (1) GB1288951A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee