GB629008A - Improvements in and relating to rotary pumps - Google Patents

Improvements in and relating to rotary pumps

Info

Publication number
GB629008A
GB629008A GB472747A GB472747A GB629008A GB 629008 A GB629008 A GB 629008A GB 472747 A GB472747 A GB 472747A GB 472747 A GB472747 A GB 472747A GB 629008 A GB629008 A GB 629008A
Authority
GB
United Kingdom
Prior art keywords
piston
rotary pumps
slots
pins
axis
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
GB472747A
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
Priority to GB472747A priority Critical patent/GB629008A/en
Publication of GB629008A publication Critical patent/GB629008A/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
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/04—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal axis type
    • F04C2/045—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal axis type having a C-shaped piston
    • 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
    • F04C2/34—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/352—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

629,008. Rotary pumps. WERNER, W. A. P. Feb. 18, 1947, No. 4727. [Class 110(ii)] The pump comprises two rotors rotating (a) on the axis of a driving shaft 5, (b) on the axis of a stationary core 6, co-acting with inlet and outlet ports 8b, 7c and a two-part working chamber 12. The former rotor is made up of end discs 7, 8 containing the above ports, and connecting web 7b, the shaft 5 being secured to a stub 7a, and the second rotor a sleeve and radial piston 9, the tip of the piston sliding around the inside of the casing 2. Pins 10, slide in slots 11 and cause rotation of the piston about the core 6. The positions of the pins and slots may be reversed.
GB472747A 1947-02-18 1947-02-18 Improvements in and relating to rotary pumps Expired GB629008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB472747A GB629008A (en) 1947-02-18 1947-02-18 Improvements in and relating to rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB472747A GB629008A (en) 1947-02-18 1947-02-18 Improvements in and relating to rotary pumps

Publications (1)

Publication Number Publication Date
GB629008A true GB629008A (en) 1949-09-08

Family

ID=9782643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB472747A Expired GB629008A (en) 1947-02-18 1947-02-18 Improvements in and relating to rotary pumps

Country Status (1)

Country Link
GB (1) GB629008A (en)

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