DE3441295C2 - - Google Patents

Info

Publication number
DE3441295C2
DE3441295C2 DE3441295A DE3441295A DE3441295C2 DE 3441295 C2 DE3441295 C2 DE 3441295C2 DE 3441295 A DE3441295 A DE 3441295A DE 3441295 A DE3441295 A DE 3441295A DE 3441295 C2 DE3441295 C2 DE 3441295C2
Authority
DE
Germany
Prior art keywords
flaps
openings
pressure chamber
aligned
ventilator
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
DE3441295A
Other languages
German (de)
English (en)
Other versions
DE3441295A1 (de
Inventor
Christoph Dipl.-Ing. 3559 Allendorf De Sunder-Plassmann
Heinrich Dipl.-Ing. 7530 Pforzheim De Koehler
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.)
Siegle and Epple & Co Kg 7000 Stuttgart De GmbH
Original Assignee
Siegle and Epple & Co Kg 7000 Stuttgart De GmbH
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 Siegle and Epple & Co Kg 7000 Stuttgart De GmbH filed Critical Siegle and Epple & Co Kg 7000 Stuttgart De GmbH
Priority to DE19843441295 priority Critical patent/DE3441295A1/de
Priority to AT85114200T priority patent/ATE43409T1/de
Priority to EP85114200A priority patent/EP0185900B1/de
Publication of DE3441295A1 publication Critical patent/DE3441295A1/de
Application granted granted Critical
Publication of DE3441295C2 publication Critical patent/DE3441295C2/de
Granted 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19843441295 1984-11-12 1984-11-12 Vorrichtung an ventilatoren zur regelung des luftvolumenstromes Granted DE3441295A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19843441295 DE3441295A1 (de) 1984-11-12 1984-11-12 Vorrichtung an ventilatoren zur regelung des luftvolumenstromes
AT85114200T ATE43409T1 (de) 1984-11-12 1985-11-07 Vorrichtung an ventilatoren zur regelung des luftstromes.
EP85114200A EP0185900B1 (de) 1984-11-12 1985-11-07 Vorrichtung an Ventilatoren zur Regelung des Luftstromes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843441295 DE3441295A1 (de) 1984-11-12 1984-11-12 Vorrichtung an ventilatoren zur regelung des luftvolumenstromes

Publications (2)

Publication Number Publication Date
DE3441295A1 DE3441295A1 (de) 1986-06-12
DE3441295C2 true DE3441295C2 (da) 1987-01-29

Family

ID=6250087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843441295 Granted DE3441295A1 (de) 1984-11-12 1984-11-12 Vorrichtung an ventilatoren zur regelung des luftvolumenstromes

Country Status (3)

Country Link
EP (1) EP0185900B1 (da)
AT (1) ATE43409T1 (da)
DE (1) DE3441295A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963456B (zh) * 2020-08-12 2021-12-14 库车县榆树岭煤矿有限责任公司 一种基于矿井用可以自行调节进风量的通风装置
CN113700666B (zh) * 2021-09-30 2024-02-02 郑州德玛电气有限公司 一种风力可调的离心散热风机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1787652A (en) * 1929-03-29 1931-01-06 American Blower Corp Blower
GB408325A (en) * 1932-10-08 1934-04-09 Robert Ernest Workman Improvements in or relating to rotary fans
US2336010A (en) * 1942-09-17 1943-12-07 Fairchild Engine & Airplane Supercharger
FR1118259A (fr) * 1954-01-27 1956-06-04 Soufflerie radiale pour le transport de gaz fortement chargés de poussières
US3019963A (en) * 1955-07-08 1962-02-06 Eck Bruno Christian Radial blower for gases with high dust content
US2981461A (en) * 1958-04-18 1961-04-25 Westinghouse Electric Corp Centrifugal fans
US2998184A (en) * 1958-09-18 1961-08-29 V & E Products Inc Triple action air adjusting ring
DE2530187A1 (de) * 1975-07-05 1977-01-27 Kessler & Luch Kg Drallregelung fuer ventilatoren

Also Published As

Publication number Publication date
EP0185900B1 (de) 1989-05-24
ATE43409T1 (de) 1989-06-15
DE3441295A1 (de) 1986-06-12
EP0185900A1 (de) 1986-07-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee