GB1238948A - - Google Patents

Info

Publication number
GB1238948A
GB1238948A GB4531168A GB1238948DA GB1238948A GB 1238948 A GB1238948 A GB 1238948A GB 4531168 A GB4531168 A GB 4531168A GB 1238948D A GB1238948D A GB 1238948DA GB 1238948 A GB1238948 A GB 1238948A
Authority
GB
United Kingdom
Prior art keywords
pump
cylinder
oil
appertures
screw
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
GB4531168A
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 GB1238948A publication Critical patent/GB1238948A/en
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
    • F04B49/12—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 varying the length of stroke of the working members
    • F04B49/121—Lost-motion device in the driving mechanism
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
GB4531168A 1968-09-24 1968-09-24 Expired GB1238948A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4531168 1968-09-24

Publications (1)

Publication Number Publication Date
GB1238948A true GB1238948A (enrdf_load_stackoverflow) 1971-07-14

Family

ID=10436738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4531168A Expired GB1238948A (enrdf_load_stackoverflow) 1968-09-24 1968-09-24

Country Status (1)

Country Link
GB (1) GB1238948A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787832A (en) * 1986-02-18 1988-11-29 Sanshin Industries Co., Ltd. Automatic air vent device for fluid pump of internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787832A (en) * 1986-02-18 1988-11-29 Sanshin Industries Co., Ltd. Automatic air vent device for fluid pump of internal combustion engine

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees