GB1256896A - - Google Patents

Info

Publication number
GB1256896A
GB1256896A GB4575968A GB1256896DA GB1256896A GB 1256896 A GB1256896 A GB 1256896A GB 4575968 A GB4575968 A GB 4575968A GB 1256896D A GB1256896D A GB 1256896DA GB 1256896 A GB1256896 A GB 1256896A
Authority
GB
United Kingdom
Prior art keywords
pressure signal
controlled
chamber
quill shafts
delivery
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
GB4575968A
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 GB1256896A publication Critical patent/GB1256896A/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
    • F04B49/10—Other safety measures
    • F04B49/103—Responsive to speed
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • 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
    • F04B49/22—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 means of valves
    • F04B49/24—Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB4575968A 1968-09-26 1968-09-26 Expired GB1256896A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4575968 1968-09-26

Publications (1)

Publication Number Publication Date
GB1256896A true GB1256896A (es) 1971-12-15

Family

ID=10438477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4575968A Expired GB1256896A (es) 1968-09-26 1968-09-26

Country Status (4)

Country Link
US (1) US3588289A (es)
DE (1) DE1948471C3 (es)
FR (1) FR2018909A1 (es)
GB (1) GB1256896A (es)

Also Published As

Publication number Publication date
DE1948471B2 (de) 1974-05-22
US3588289A (en) 1971-06-28
FR2018909A1 (es) 1970-06-26
DE1948471C3 (de) 1975-01-02
DE1948471A1 (de) 1970-11-19

Similar Documents

Publication Publication Date Title
GB1277799A (en) Piston pump
GB1465250A (en) Positive displacement rotary screw machines
GB1091324A (en) Coaxial suction and delivery valve arrangement for high pressure compressors and pumps
GB1406221A (en) Power units
GB1170090A (en) An improved piston pump.
GB920555A (en) Improvements in hydraulic pumps or motors
GB1258333A (es)
GB1369993A (en) Piston pump
GB1346718A (en) Piston pumps
GB730560A (en) Improvements in or relating to combined prime mover and hydraulic pump units
GB1252890A (es)
GB1390029A (en) Fuel pumps for use in conjunction with gas turbine engines
ES344367A1 (es) Una bomba de funcionamiento por vacio para establecer y mantener una presion de fluido en vehiculos de motor.
GB1256896A (es)
GB1027934A (en) Improvements in high pressure pumps and compressors
GB838529A (en) Improvements relating to rotary cylinder barrel engines
GB1069671A (en) Hydraulic reciprocating pumps and motors
GB1374538A (en) Piston pump
GB1390520A (en) Piston pump for hydraulic systems
GB1459553A (en) Hydraulic mechanisms
GB1360453A (en) Port plate for reversible hydrostatic axial or radial cylinder piston pump or motor
GB1331971A (en) Multi-cylinder compressor
GB1221136A (en) Improvements in or relating to liquid pumping devices
GB1355830A (en) Hydraulic pumps
GB1324756A (en) Axial piston machine

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees