NO142822C - Organ for innstilling av en bestemt ytelse ved en radialvifte - Google Patents

Organ for innstilling av en bestemt ytelse ved en radialvifte

Info

Publication number
NO142822C
NO142822C NO661/73A NO66173A NO142822C NO 142822 C NO142822 C NO 142822C NO 661/73 A NO661/73 A NO 661/73A NO 66173 A NO66173 A NO 66173A NO 142822 C NO142822 C NO 142822C
Authority
NO
Norway
Prior art keywords
setting
radial fan
particular performance
performance
fan
Prior art date
Application number
NO661/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO142822B (no
Inventor
Lennart Sjoeqvist
Stig Lidhamn
Original Assignee
Svenska Flaektfabriken Ab
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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of NO142822B publication Critical patent/NO142822B/no
Publication of NO142822C publication Critical patent/NO142822C/no

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO661/73A 1972-02-25 1973-02-19 Organ for innstilling av en bestemt ytelse ved en radialvifte NO142822C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02335/72A SE361710B (fr) 1972-02-25 1972-02-25

Publications (2)

Publication Number Publication Date
NO142822B NO142822B (no) 1980-07-14
NO142822C true NO142822C (no) 1980-10-22

Family

ID=20259778

Family Applications (1)

Application Number Title Priority Date Filing Date
NO661/73A NO142822C (no) 1972-02-25 1973-02-19 Organ for innstilling av en bestemt ytelse ved en radialvifte

Country Status (11)

Country Link
US (1) US3861824A (fr)
AU (1) AU469344B2 (fr)
BE (1) BE795886A (fr)
DE (1) DE2307329C3 (fr)
DK (1) DK138515B (fr)
FI (1) FI56058C (fr)
FR (1) FR2173573A5 (fr)
GB (1) GB1421573A (fr)
IT (1) IT979366B (fr)
NO (1) NO142822C (fr)
SE (1) SE361710B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859140A (en) * 1985-01-25 1989-08-22 Brod & Mcclung - Pace Co. Centrifugal fan
US5161941A (en) * 1990-08-28 1992-11-10 Sinko Kogyo, Co, Ltd. Actuator assembly for controlling inlet air flow to centrifugal fans
US5392846A (en) * 1992-11-09 1995-02-28 Gardner; Ernest A. Heat/cooling system and apparatus
US5827044A (en) * 1997-03-26 1998-10-27 Yazici; Muammer Fan system with variable air volume control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1053154A (en) * 1912-02-20 1913-02-18 Creamery Package Mfg Co Centrifugal fan.
DE364732C (de) * 1922-01-24 1922-12-01 Oskar Florian Regelung fuer Kreiselgeblaese
US1556771A (en) * 1923-07-13 1925-10-13 Benjamin F Dupont Root cutter
US1834959A (en) * 1929-02-14 1931-12-08 Comb Eer Inc Blower
US1846379A (en) * 1929-03-29 1932-02-23 American Blower Corp Apparatus and method of controlling fans
US2078580A (en) * 1936-04-10 1937-04-27 Loyal C Moore Smoke exhauster
US2430225A (en) * 1944-11-18 1947-11-04 Nat Southern Products Corp Ventilating unit
US2542121A (en) * 1947-09-09 1951-02-20 Eureka Williams Corp Motor compressor unit
DE1106918B (de) * 1955-01-19 1961-05-18 Bruno Eck Dr Ing Radialgeblaeselaeufer
FR1435094A (fr) * 1965-03-02 1966-04-15 Perfectionnements apportés aux ventilateurs ou pompes centrifuges à débit réglable
DE1628369B1 (de) * 1967-10-25 1971-02-04 Rheinstahl Henschel Ag Radiallüfter oder -pumpe mit zwei oder mehreren Schaufelkränzen

Also Published As

Publication number Publication date
AU5221273A (en) 1974-08-15
US3861824A (en) 1975-01-21
FI56058C (fi) 1979-11-12
DK138515B (da) 1978-09-18
FR2173573A5 (fr) 1973-10-05
IT979366B (it) 1974-09-30
GB1421573A (en) 1976-01-21
AU469344B2 (en) 1976-02-12
DK138515C (fr) 1979-02-26
DE2307329B2 (fr) 1980-09-04
NO142822B (no) 1980-07-14
FI56058B (fi) 1979-07-31
DE2307329A1 (de) 1973-09-06
SE361710B (fr) 1973-11-12
BE795886A (fr) 1973-06-18
DE2307329C3 (de) 1981-06-11

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