NL149886B - CENTRIFUGAL FAN WITH A DRUM-SHAPED ROTOR AND A FUNNEL-SHAPED AIR INLET. - Google Patents

CENTRIFUGAL FAN WITH A DRUM-SHAPED ROTOR AND A FUNNEL-SHAPED AIR INLET.

Info

Publication number
NL149886B
NL149886B NL6612660A NL6612660A NL149886B NL 149886 B NL149886 B NL 149886B NL 6612660 A NL6612660 A NL 6612660A NL 6612660 A NL6612660 A NL 6612660A NL 149886 B NL149886 B NL 149886B
Authority
NL
Netherlands
Prior art keywords
shaped
funnel
drum
air inlet
centrifugal fan
Prior art date
Application number
NL6612660A
Other languages
Dutch (nl)
Other versions
NL6612660A (en
Original Assignee
Nordisk Ventilator
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 Nordisk Ventilator filed Critical Nordisk Ventilator
Publication of NL6612660A publication Critical patent/NL6612660A/xx
Publication of NL149886B publication Critical patent/NL149886B/en

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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL6612660A 1965-09-08 1966-09-08 CENTRIFUGAL FAN WITH A DRUM-SHAPED ROTOR AND A FUNNEL-SHAPED AIR INLET. NL149886B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK461865A DK113512B (en) 1965-09-08 1965-09-08 Centrifugal fan with drum impeller.

Publications (2)

Publication Number Publication Date
NL6612660A NL6612660A (en) 1967-03-09
NL149886B true NL149886B (en) 1976-06-15

Family

ID=8135171

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6612660A NL149886B (en) 1965-09-08 1966-09-08 CENTRIFUGAL FAN WITH A DRUM-SHAPED ROTOR AND A FUNNEL-SHAPED AIR INLET.

Country Status (7)

Country Link
CH (1) CH462368A (en)
DE (1) DE1628336B2 (en)
DK (1) DK113512B (en)
FI (1) FI47424C (en)
GB (1) GB1107270A (en)
NL (1) NL149886B (en)
NO (1) NO117648B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049703U (en) * 1973-08-31 1975-05-15
UA107094C2 (en) 2009-11-03 2014-11-25 CENTRAL CEILING FAN
CN102927020A (en) * 2012-11-08 2013-02-13 吴星杰 Reverse pumping draft fan
EP2846046B1 (en) 2013-09-10 2017-11-15 punker GmbH Ventilator wheel
EP3203084B1 (en) 2016-02-02 2020-07-15 Punker GmbH Fan wheel and blower unit
EP3202521B1 (en) 2016-02-02 2020-05-27 Punker GmbH Method of joining for manufacturing an assembly of metallic parts and corresponding ventilator wheel

Also Published As

Publication number Publication date
FI47424B (en) 1973-07-31
DE1628336A1 (en) 1970-05-21
FI47424C (en) 1973-11-12
DE1628336B2 (en) 1976-04-22
DK113512B (en) 1969-03-31
GB1107270A (en) 1968-03-27
NO117648B (en) 1969-09-08
NL6612660A (en) 1967-03-09
CH462368A (en) 1968-09-15

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