GB545918A - Improvements in or relating to gear-pumps - Google Patents

Improvements in or relating to gear-pumps

Info

Publication number
GB545918A
GB545918A GB1779840A GB1779840A GB545918A GB 545918 A GB545918 A GB 545918A GB 1779840 A GB1779840 A GB 1779840A GB 1779840 A GB1779840 A GB 1779840A GB 545918 A GB545918 A GB 545918A
Authority
GB
United Kingdom
Prior art keywords
pumps
relating
gear
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
GB1779840A
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.)
GEORGE SUTCILFFE BOWER
Original Assignee
GEORGE SUTCILFFE BOWER
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 GEORGE SUTCILFFE BOWER filed Critical GEORGE SUTCILFFE BOWER
Priority to GB1779840A priority Critical patent/GB545918A/en
Publication of GB545918A publication Critical patent/GB545918A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/062—Arrangements for supercharging the working space
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/12—Combinations of two or more pumps the pumps being of different types at least one pump being of the rotary-piston positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0053—Venting means for starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
GB1779840A 1940-12-17 1940-12-17 Improvements in or relating to gear-pumps Expired GB545918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1779840A GB545918A (en) 1940-12-17 1940-12-17 Improvements in or relating to gear-pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1779840A GB545918A (en) 1940-12-17 1940-12-17 Improvements in or relating to gear-pumps

Publications (1)

Publication Number Publication Date
GB545918A true GB545918A (en) 1942-06-18

Family

ID=10101398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1779840A Expired GB545918A (en) 1940-12-17 1940-12-17 Improvements in or relating to gear-pumps

Country Status (1)

Country Link
GB (1) GB545918A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081913A2 (en) * 2001-04-06 2002-10-17 Bosch Rexroth Ag Hydraulic pump unit
EP1486675A1 (en) * 2003-06-09 2004-12-15 Goodrich Control Systems Ltd Aeronautical generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081913A2 (en) * 2001-04-06 2002-10-17 Bosch Rexroth Ag Hydraulic pump unit
WO2002081913A3 (en) * 2001-04-06 2004-09-30 Bosch Rexroth Ag Hydraulic pump unit
EP1486675A1 (en) * 2003-06-09 2004-12-15 Goodrich Control Systems Ltd Aeronautical generator

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