FR846352A - Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones - Google Patents

Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones

Info

Publication number
FR846352A
FR846352A FR846352DA FR846352A FR 846352 A FR846352 A FR 846352A FR 846352D A FR846352D A FR 846352DA FR 846352 A FR846352 A FR 846352A
Authority
FR
France
Prior art keywords
blowers
twin
synchronous
rotor
poly
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
Other languages
English (en)
Inventor
Bucher
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 filed Critical
Application granted granted Critical
Publication of FR846352A publication Critical patent/FR846352A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-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
    • F04C2/126Rotary-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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-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
    • F04C2/123Rotary-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 radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR846352D 1938-05-19 1938-05-19 Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones Expired FR846352A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846352T 1938-05-19

Publications (1)

Publication Number Publication Date
FR846352A true FR846352A (fr) 1939-09-15

Family

ID=9313289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846352D Expired FR846352A (fr) 1938-05-19 1938-05-19 Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones

Country Status (1)

Country Link
FR (1) FR846352A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439427A (en) * 1943-04-20 1948-04-13 Gulbert Replaceable tooth structure
DE1293382B (de) * 1960-12-27 1969-04-24 Polysius Gmbh Drehkolben fuer Roots-Geblaese
DE1293597B (de) * 1958-07-08 1969-04-24 Improved Machinery Inc Zahnradaehnliche Foerderrotoren einer Drehkolbenpumpe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439427A (en) * 1943-04-20 1948-04-13 Gulbert Replaceable tooth structure
DE1293597B (de) * 1958-07-08 1969-04-24 Improved Machinery Inc Zahnradaehnliche Foerderrotoren einer Drehkolbenpumpe
DE1293382B (de) * 1960-12-27 1969-04-24 Polysius Gmbh Drehkolben fuer Roots-Geblaese

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