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ES194629Y - SWIVELING PADDLE DEVICE. - Google Patents

SWIVELING PADDLE DEVICE.

Info

Publication number
ES194629Y
ES194629Y ES1970194629U ES194629U ES194629Y ES 194629 Y ES194629 Y ES 194629Y ES 1970194629 U ES1970194629 U ES 1970194629U ES 194629 U ES194629 U ES 194629U ES 194629 Y ES194629 Y ES 194629Y
Authority
ES
Spain
Prior art keywords
swiveling
paddle device
paddle
swiveling paddle
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
ES1970194629U
Other languages
Spanish (es)
Other versions
ES194629U (en
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.)
I B Mei S P A
Original Assignee
I B Mei S P A
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 I B Mei S P A filed Critical I B Mei S P A
Publication of ES194629U publication Critical patent/ES194629U/en
Application granted granted Critical
Publication of ES194629Y publication Critical patent/ES194629Y/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES1970194629U 1970-09-05 1970-11-28 SWIVELING PADDLE DEVICE. Expired ES194629Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7000070 1970-09-05

Publications (2)

Publication Number Publication Date
ES194629U ES194629U (en) 1975-01-01
ES194629Y true ES194629Y (en) 1975-05-16

Family

ID=11313261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970194629U Expired ES194629Y (en) 1970-09-05 1970-11-28 SWIVELING PADDLE DEVICE.

Country Status (3)

Country Link
DE (1) DE2062534A1 (en)
ES (1) ES194629Y (en)
YU (1) YU32906B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO146029C (en) * 1976-08-11 1982-07-14 Kongsberg Vapenfab As IMPELLER ELEMENT IN A RADIAL GAS TURBINE WHEEL
US4904891A (en) * 1988-08-02 1990-02-27 Emerson Electric Co. Ventilated electric motor assembly
US6024543A (en) * 1997-11-07 2000-02-15 Zero Corporation Blower wheel having interior motor cooling ribs

Also Published As

Publication number Publication date
YU32906B (en) 1975-10-31
DE2062534A1 (en) 1972-03-09
YU299270A (en) 1975-04-30
ES194629U (en) 1975-01-01

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