FI47424C - Centrifugal fan with drum impeller. - Google Patents

Centrifugal fan with drum impeller.

Info

Publication number
FI47424C
FI47424C FI233166A FI233166A FI47424C FI 47424 C FI47424 C FI 47424C FI 233166 A FI233166 A FI 233166A FI 233166 A FI233166 A FI 233166A FI 47424 C FI47424 C FI 47424C
Authority
FI
Finland
Prior art keywords
centrifugal fan
drum impeller
impeller
drum
centrifugal
Prior art date
Application number
FI233166A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI47424B (en
Inventor
Kristiansen
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 FI47424B publication Critical patent/FI47424B/fi
Application granted granted Critical
Publication of FI47424C publication Critical patent/FI47424C/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
FI233166A 1965-09-08 1966-09-06 Centrifugal fan with drum impeller. FI47424C (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
FI47424B FI47424B (en) 1973-07-31
FI47424C true FI47424C (en) 1973-11-12

Family

ID=8135171

Family Applications (1)

Application Number Title Priority Date Filing Date
FI233166A FI47424C (en) 1965-09-08 1966-09-06 Centrifugal fan with drum impeller.

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
PL2846046T3 (en) 2013-09-10 2018-04-30 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
CH462368A (en) 1968-09-15
DE1628336A1 (en) 1970-05-21
DK113512B (en) 1969-03-31
FI47424B (en) 1973-07-31
DE1628336B2 (en) 1976-04-22
GB1107270A (en) 1968-03-27
NO117648B (en) 1969-09-08
NL149886B (en) 1976-06-15
NL6612660A (en) 1967-03-09

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