GB148398A - Improvements in rotary pumps - Google Patents

Improvements in rotary pumps

Info

Publication number
GB148398A
GB148398A GB20337/20A GB2033720A GB148398A GB 148398 A GB148398 A GB 148398A GB 20337/20 A GB20337/20 A GB 20337/20A GB 2033720 A GB2033720 A GB 2033720A GB 148398 A GB148398 A GB 148398A
Authority
GB
United Kingdom
Prior art keywords
abutment
chambers
ports
vanes
piston
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
GB20337/20A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB148398A publication Critical patent/GB148398A/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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/20—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/36—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in groups F04C2/22 and F04C2/24

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

148,398. Junkers, H. Dec. 27, 1916, [Convention date]. Movable-abutment type; discharge and suction passages.-In a pump of the rotary abutment type, the piston vanes 5 are supported at both ends by disks 10, 11 rotating round stationary pins, and the rotary abutment 21 with which they co-operate is provided with a greater number of recesses than there are vanes, so that it rotates at a slower angular speed than the piston. Two or more pistons 5, Fig. 5, may coact with the same abutment 21, and the fluid may be admitted axially to chambers 25, Figs. 7 and 8, and ports 27, and discharged axially through ports 20 and chambers 30.
GB20337/20A 1916-12-27 1920-07-09 Improvements in rotary pumps Expired GB148398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE148398X 1916-12-27

Publications (1)

Publication Number Publication Date
GB148398A true GB148398A (en) 1921-03-31

Family

ID=5672647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20337/20A Expired GB148398A (en) 1916-12-27 1920-07-09 Improvements in rotary pumps

Country Status (1)

Country Link
GB (1) GB148398A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835204A (en) * 1953-11-12 1958-05-20 Liquid Controls Corp Rotary liquid displacement device
DE1186228B (en) * 1955-07-19 1965-01-28 Liquid Controls Corp Rotary piston fluid quantity counter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835204A (en) * 1953-11-12 1958-05-20 Liquid Controls Corp Rotary liquid displacement device
DE1186228B (en) * 1955-07-19 1965-01-28 Liquid Controls Corp Rotary piston fluid quantity counter

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