GB492001A - Improvements in or relating to gear wheel pumps - Google Patents

Improvements in or relating to gear wheel pumps

Info

Publication number
GB492001A
GB492001A GB2284837A GB2284837A GB492001A GB 492001 A GB492001 A GB 492001A GB 2284837 A GB2284837 A GB 2284837A GB 2284837 A GB2284837 A GB 2284837A GB 492001 A GB492001 A GB 492001A
Authority
GB
United Kingdom
Prior art keywords
relating
gear wheel
wheel pumps
drysdale
gears
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
GB2284837A
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.)
Drysdale and Co Ltd
Original Assignee
Drysdale and Co Ltd
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 Drysdale and Co Ltd filed Critical Drysdale and Co Ltd
Priority to GB2284837A priority Critical patent/GB492001A/en
Publication of GB492001A publication Critical patent/GB492001A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

492,001. Gear-wheel pumps. DRYSDALE & CO., Ltd., and DRYSDALE, W. Aug. 20, 1937, No. 22848. [Class 110 (ii)] A pump having gears 1, la, has the casing 3 extended around the gears on the discharge side so that the outlet port is formed by a narrow slot 2 at the entrance to a diverging passage 4. The purpose is to secure a quiet discharge of liquid.
GB2284837A 1937-08-20 1937-08-20 Improvements in or relating to gear wheel pumps Expired GB492001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2284837A GB492001A (en) 1937-08-20 1937-08-20 Improvements in or relating to gear wheel pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2284837A GB492001A (en) 1937-08-20 1937-08-20 Improvements in or relating to gear wheel pumps

Publications (1)

Publication Number Publication Date
GB492001A true GB492001A (en) 1938-09-13

Family

ID=10186007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2284837A Expired GB492001A (en) 1937-08-20 1937-08-20 Improvements in or relating to gear wheel pumps

Country Status (1)

Country Link
GB (1) GB492001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716669A1 (en) * 1975-09-03 1978-10-19 Union Carbide Corp Polymer gear pump - with gear chamber and sealed zone shaped for optimum efficiency
FR2406101A1 (en) * 1977-04-12 1979-05-11 Union Carbide Corp Polymer gear pump - with gear chamber and sealed zone shaped for optimum efficiency
GB2169350A (en) * 1985-01-05 1986-07-09 Hepworth Plastics Ltd Gear pumps

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716669A1 (en) * 1975-09-03 1978-10-19 Union Carbide Corp Polymer gear pump - with gear chamber and sealed zone shaped for optimum efficiency
FR2406101A1 (en) * 1977-04-12 1979-05-11 Union Carbide Corp Polymer gear pump - with gear chamber and sealed zone shaped for optimum efficiency
GB2169350A (en) * 1985-01-05 1986-07-09 Hepworth Plastics Ltd Gear pumps
US4725211A (en) * 1985-01-05 1988-02-16 Maag Gear-Wheel Company Ltd. Gear pumps
GB2169350B (en) * 1985-01-05 1989-06-21 Hepworth Plastics Ltd Gear pumps

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