GB248599A - Improvements in rotary pumps - Google Patents

Improvements in rotary pumps

Info

Publication number
GB248599A
GB248599A GB1306025A GB1306025A GB248599A GB 248599 A GB248599 A GB 248599A GB 1306025 A GB1306025 A GB 1306025A GB 1306025 A GB1306025 A GB 1306025A GB 248599 A GB248599 A GB 248599A
Authority
GB
United Kingdom
Prior art keywords
pump
pump body
chamber
drum
pipe
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
GB1306025A
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.)
JAIME CUIXART
Original Assignee
JAIME CUIXART
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 JAIME CUIXART filed Critical JAIME CUIXART
Priority to GB1306025A priority Critical patent/GB248599A/en
Publication of GB248599A publication Critical patent/GB248599A/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
    • F04C2/30—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
    • F04C2/3448—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 with axially movable vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

248,599. Cuixart, J. May 19, 1925. Fixed-abutment type.-In a rotary pump of the type in which a cylindrical pump body is formed with lateral inner faces which are cambered to form working chambers for the radial axiallyslidable blades of a cylindrical drum mounted concentrically.in the pump body, the pump body is divided transversely into two substantially equal parts along a plane parallel to and intermediate between the end faces of the drum, and there is provided a single suction pipe and a single delivery pipe in the respective parts with each of the pipes communicating with the working chambers on both sides of the pump. The halves 1, 2 of the pump body are bolted together. as shown, and enclose the drum 10 rotated by a shaft 12. The blades 11 are moved axially by engagement with the cambered lateral faces of the pump chamber. The suction Fort 3 communicates with the working chamber 18 and it is pro. longed to communicate with the chamber 16. The impulsion duct 4 communicates similarly with the chambers 16, 18. In the arrangement shown in Fig. 6, the end 12<1> of the shaft 12 has a helicoidal groove 20 which :allows part of the impelled liquid to lubricate the bearing 5, the liquid escaping through the pipe 21 to the suction port 3 of the pump.
GB1306025A 1925-05-19 1925-05-19 Improvements in rotary pumps Expired GB248599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1306025A GB248599A (en) 1925-05-19 1925-05-19 Improvements in rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306025A GB248599A (en) 1925-05-19 1925-05-19 Improvements in rotary pumps

Publications (1)

Publication Number Publication Date
GB248599A true GB248599A (en) 1926-03-11

Family

ID=10016059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306025A Expired GB248599A (en) 1925-05-19 1925-05-19 Improvements in rotary pumps

Country Status (1)

Country Link
GB (1) GB248599A (en)

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