FR707807A - Pump, motor and measuring device - Google Patents

Pump, motor and measuring device

Info

Publication number
FR707807A
FR707807A FR707807DA FR707807A FR 707807 A FR707807 A FR 707807A FR 707807D A FR707807D A FR 707807DA FR 707807 A FR707807 A FR 707807A
Authority
FR
France
Prior art keywords
pump
motor
measuring device
measuring
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
French (fr)
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.)
Hansa Metallwerke AG
Original Assignee
Hansa Metallwerke AG
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 Hansa Metallwerke AG filed Critical Hansa Metallwerke AG
Application granted granted Critical
Publication of FR707807A publication Critical patent/FR707807A/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
    • F04C2/025—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 the moving and the stationary member having co-operating elements in spiral form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR707807D 1929-12-14 1930-12-13 Pump, motor and measuring device Expired FR707807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE707807X 1929-12-14

Publications (1)

Publication Number Publication Date
FR707807A true FR707807A (en) 1931-07-15

Family

ID=6617460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707807D Expired FR707807A (en) 1929-12-14 1930-12-13 Pump, motor and measuring device

Country Status (1)

Country Link
FR (1) FR707807A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916997A (en) * 1956-04-09 1959-12-15 Sarl Johannes Freres Double-outlet centrifugal pump
US3817664A (en) * 1972-12-11 1974-06-18 J Bennett Rotary fluid pump or motor with intermeshed spiral walls
DE2603462A1 (en) * 1975-02-07 1976-08-19 Aginfor Ag DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
EP0342057A2 (en) * 1988-05-12 1989-11-15 Sanden Corporation Scroll type fluid apparatus
US5531577A (en) * 1993-01-26 1996-07-02 Hitachi, Ltd. Scroll type fluid machine having a lever driving mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916997A (en) * 1956-04-09 1959-12-15 Sarl Johannes Freres Double-outlet centrifugal pump
US3817664A (en) * 1972-12-11 1974-06-18 J Bennett Rotary fluid pump or motor with intermeshed spiral walls
DE2603462A1 (en) * 1975-02-07 1976-08-19 Aginfor Ag DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
EP0342057A2 (en) * 1988-05-12 1989-11-15 Sanden Corporation Scroll type fluid apparatus
EP0342057A3 (en) * 1988-05-12 1990-04-11 Sanden Corporation Scroll type fluid apparatus
US4990071A (en) * 1988-05-12 1991-02-05 Sanden Corporation Scroll type fluid apparatus having two orbiting end plates linked together
US5531577A (en) * 1993-01-26 1996-07-02 Hitachi, Ltd. Scroll type fluid machine having a lever driving mechanism

Similar Documents

Publication Publication Date Title
FR707807A (en) Pump, motor and measuring device
FR677960A (en) Illuminated rheostat
FR688544A (en) Luminescence comparison and measurement device
FR675375A (en) Smoke-eating diffuser device
FR608864A (en) Measuring device
FR686117A (en) Indicator device
FR669448A (en) Advanced advertising device
FR668592A (en) Aeronautical device: orthopter
ES114981A2 (en) IMPROVEMENTS IN THE CRANKS OF STAR ENGINES.
ES113427A1 (en) Improvements in the cranks of engines in star.
FR605557A (en) AC motor device
FR686173A (en) Lapping device
FR692377A (en) Device to center
FR679898A (en) Squaring device
FR695415A (en) Weighing device
FR681801A (en) Massage device
FR667584A (en) Massage device
FR670865A (en) Pump or motor
FR681456A (en) Nautical device
FR679862A (en) Nautical device
DK43921C (en) Liquid measuring device.
DK42164C (en) Liquid measuring device.
FR695173A (en) Advertising device
FR699599A (en) Advertising device
FR672116A (en) Advertising device