FR863235A - Improvements in wind tunnels and rotary vacuum cleaners - Google Patents

Improvements in wind tunnels and rotary vacuum cleaners

Info

Publication number
FR863235A
FR863235A FR863235DA FR863235A FR 863235 A FR863235 A FR 863235A FR 863235D A FR863235D A FR 863235DA FR 863235 A FR863235 A FR 863235A
Authority
FR
France
Prior art keywords
vacuum cleaners
rotary vacuum
wind tunnels
tunnels
wind
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)
Inventor
Victor Vladimirovitch Dibovsky
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 FR863235A publication Critical patent/FR863235A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR863235D 1939-09-13 1939-09-13 Improvements in wind tunnels and rotary vacuum cleaners Expired FR863235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863235T 1939-09-13

Publications (1)

Publication Number Publication Date
FR863235A true FR863235A (en) 1941-03-27

Family

ID=9343144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863235D Expired FR863235A (en) 1939-09-13 1939-09-13 Improvements in wind tunnels and rotary vacuum cleaners

Country Status (1)

Country Link
FR (1) FR863235A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373860A (en) * 1980-12-24 1983-02-15 Sloan Albert H Submersible hydraulic pump of the axially directed inlet and tangential outlet type
FR2595767A1 (en) * 1986-03-17 1987-09-18 Peugeot Aciers Et Outillage RADIAL FAN, IN PARTICULAR FOR THE AIR CONDITIONING OF A MOTOR VEHICLE
EP0547535A1 (en) * 1991-12-14 1993-06-23 Alcatel SEL Aktiengesellschaft Radial fan for the delivery of a combustible gas mixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373860A (en) * 1980-12-24 1983-02-15 Sloan Albert H Submersible hydraulic pump of the axially directed inlet and tangential outlet type
FR2595767A1 (en) * 1986-03-17 1987-09-18 Peugeot Aciers Et Outillage RADIAL FAN, IN PARTICULAR FOR THE AIR CONDITIONING OF A MOTOR VEHICLE
EP0242248A1 (en) * 1986-03-17 1987-10-21 Ecia - Equipements Et Composants Pour L'industrie Automobile Radial ventilator, especially for motor vehicle air conditioning
US4915583A (en) * 1986-03-17 1990-04-10 Aciers Et Outillage Peugeot Radial-flow fan in particular for the air-conditioning of a motor vehicle
EP0547535A1 (en) * 1991-12-14 1993-06-23 Alcatel SEL Aktiengesellschaft Radial fan for the delivery of a combustible gas mixture

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