GB693269A - Improvements in rotary blowers and pumps - Google Patents

Improvements in rotary blowers and pumps

Info

Publication number
GB693269A
GB693269A GB22065/51A GB2206551A GB693269A GB 693269 A GB693269 A GB 693269A GB 22065/51 A GB22065/51 A GB 22065/51A GB 2206551 A GB2206551 A GB 2206551A GB 693269 A GB693269 A GB 693269A
Authority
GB
United Kingdom
Prior art keywords
pumps
rotary blowers
sept
blowers
sudwerke
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
GB22065/51A
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.)
SUEDWERKE MOTOREN und KRAFTWAG
Original Assignee
SUEDWERKE MOTOREN und KRAFTWAG
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 SUEDWERKE MOTOREN und KRAFTWAG filed Critical SUEDWERKE MOTOREN und KRAFTWAG
Publication of GB693269A publication Critical patent/GB693269A/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/126—Rotary-piston machines or engines 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 elements extending radially from the rotor body not necessarily cooperating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

693,269. Making rotary blowers &c. SUDWERKE MOTORENUND KRAFTWAGENFABRIKEN GES. Sept. 20, 1951 [Sept. 21, 1950], No. 22065/51. Class 83 (ii). [Also in Group XXVI] A rotor of the Roots' blower type, which is pressed out from a tube, has two or more pistons formed. The outer periphery is roughened in the pressing operation.
GB22065/51A 1950-09-21 1951-09-20 Improvements in rotary blowers and pumps Expired GB693269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE693269X 1950-09-21

Publications (1)

Publication Number Publication Date
GB693269A true GB693269A (en) 1953-06-24

Family

ID=6604388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22065/51A Expired GB693269A (en) 1950-09-21 1951-09-20 Improvements in rotary blowers and pumps

Country Status (1)

Country Link
GB (1) GB693269A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212862A (en) * 1987-11-25 1989-08-02 Galetown Enterprises Limited A pump
GB2299622B (en) * 1995-04-07 1999-04-14 Tochigi Fuji Sangyo Kk Rotor assembly for a screw type compressor and destructible core for casting a rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212862A (en) * 1987-11-25 1989-08-02 Galetown Enterprises Limited A pump
GB2299622B (en) * 1995-04-07 1999-04-14 Tochigi Fuji Sangyo Kk Rotor assembly for a screw type compressor and destructible core for casting a rotor

Similar Documents

Publication Publication Date Title
GB693269A (en) Improvements in rotary blowers and pumps
GB724170A (en) Improvements in rotor construction for axial flow machines
GB540580A (en) Improvements in and relating to air compressors
GB856601A (en) Improvements in and relating to rotary vacuum pumps
GB623527A (en) Improvements in or relating to rotary displacement pumps
GB687442A (en) Improvements in rotary blowers and pumps
JPS51137106A (en) Improvement of a roots-type rotor
GB692928A (en) Improvements in rotary pumps
GB703761A (en) Improvements in or relating to slidable-vane rotary pumps
IE17177L (en) Rotary pumps, compressors, etc.
CA514872A (en) Rotary compressors, vacuum pumps, boosters and the like
CA433755A (en) Rotary blower, compressor and exhauster
AU155554B2 (en) Improvements in or relating in lampholders ofthe kind comprising a rotor anda stator
GB845465A (en) Improvements in or relating to rotary pumps
GB712270A (en) Improvements in or relating to vacuum cleaners
AU688851A (en) Improvements in or relating in lampholders ofthe kind comprising a rotor anda stator
AU137119B2 (en) Improvements relating tothe construction of stator elements of turbines, compressors or like machines
GB863163A (en) Rotary gas compressor pump
GB782955A (en) Improvements in and relating to root's blowers
CA468844A (en) Multistage axial compressors and turbines
AU147772B2 (en) Improvements in rotary pumps, compressors, motors - - --or the like
AU91946A (en) Improvements relating tothe construction of stator elements of turbines, compressors or like machines
AU1963848A (en) Improvements in rotary pumps, compressors, motors - - --or the like
AU136385B2 (en) Improvements in or relating to rotary blowers, compressors and exhausters
ES191274A3 (en) AN IMPROVEMENT IN VACUUM PUMPS AND ROTARY COMPRESSORS.