GB396801A - An improved rotary pump - Google Patents

An improved rotary pump

Info

Publication number
GB396801A
GB396801A GB4242/32A GB424232A GB396801A GB 396801 A GB396801 A GB 396801A GB 4242/32 A GB4242/32 A GB 4242/32A GB 424232 A GB424232 A GB 424232A GB 396801 A GB396801 A GB 396801A
Authority
GB
United Kingdom
Prior art keywords
pump
abutment
rotary pump
arms
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
GB4242/32A
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 GB396801A publication Critical patent/GB396801A/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
    • F04C2/36—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)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

396,801. Rotary pumps. KLEIN, W., 18, Schillerstrasse, and SCHMIDT, B., 6, Rosenweg, both in Esslingen, Wurtemberg, Germany. Feb. 12, 1932, No. 4242. Convention date, Feb. 12, 1931. [Class 110 (ii).] A rotary pump comprising a rotating piston a provided with arms which co-operate with apertures in a rotating abutment b is provided, in the side walls of the casing, with two relief ports m, n connecting the spaces between the piston arms and the abutment in which pressure is set up with the outlet side of the pump and two relief ports o, p connecting the spaces between the piston arms and the abutment in which a vacuum is created with the inlet side of the pump.
GB4242/32A 1931-02-12 1932-02-12 An improved rotary pump Expired GB396801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE396801X 1931-02-12

Publications (1)

Publication Number Publication Date
GB396801A true GB396801A (en) 1933-08-14

Family

ID=6397094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4242/32A Expired GB396801A (en) 1931-02-12 1932-02-12 An improved rotary pump

Country Status (1)

Country Link
GB (1) GB396801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750891A (en) * 1952-12-09 1956-06-19 Oliver Iron And Steel Corp Rotary power device of the rotary abutment type
US4145168A (en) * 1976-11-12 1979-03-20 Bobby J. Travis Fluid flow rotating machinery of lobe type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750891A (en) * 1952-12-09 1956-06-19 Oliver Iron And Steel Corp Rotary power device of the rotary abutment type
US4145168A (en) * 1976-11-12 1979-03-20 Bobby J. Travis Fluid flow rotating machinery of lobe type

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