GB2168756B - Axial flow fans - Google Patents

Axial flow fans

Info

Publication number
GB2168756B
GB2168756B GB08529780A GB8529780A GB2168756B GB 2168756 B GB2168756 B GB 2168756B GB 08529780 A GB08529780 A GB 08529780A GB 8529780 A GB8529780 A GB 8529780A GB 2168756 B GB2168756 B GB 2168756B
Authority
GB
United Kingdom
Prior art keywords
axial flow
flow fans
fans
axial
flow
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
GB08529780A
Other versions
GB2168756A (en
GB8529780D0 (en
Inventor
Georg F Papst
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.)
Ebm Papst St Georgen GmbH and Co KG
Original Assignee
Papst Motoren GmbH and Co KG
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 Papst Motoren GmbH and Co KG filed Critical Papst Motoren GmbH and Co KG
Publication of GB8529780D0 publication Critical patent/GB8529780D0/en
Publication of GB2168756A publication Critical patent/GB2168756A/en
Application granted granted Critical
Publication of GB2168756B publication Critical patent/GB2168756B/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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB08529780A 1984-12-03 1985-12-03 Axial flow fans Expired GB2168756B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH574484 1984-12-03

Publications (3)

Publication Number Publication Date
GB8529780D0 GB8529780D0 (en) 1986-01-08
GB2168756A GB2168756A (en) 1986-06-25
GB2168756B true GB2168756B (en) 1988-05-18

Family

ID=4298626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08529780A Expired GB2168756B (en) 1984-12-03 1985-12-03 Axial flow fans

Country Status (3)

Country Link
DE (1) DE3542214A1 (en)
GB (1) GB2168756B (en)
SG (1) SG35991G (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227793B (en) * 1985-11-08 1990-10-31 Papst Motoren Gmbh & Co Kg Miniature axial fan
GB2185074B (en) * 1985-11-08 1990-12-19 Papst Motoren Gmbh & Co Kg Fan
DE3545680C2 (en) * 1985-12-21 1995-11-23 Mulfingen Elektrobau Ebm Fan housing with protective grille
DE59105740D1 (en) * 1991-12-14 1995-07-20 Sued Electric Gmbh Flow rectifier for a fan.
IE930834A1 (en) * 1993-11-01 1995-05-03 John Joseph Grainger A fan housing
US6864653B2 (en) 2001-11-26 2005-03-08 Ebm-Papst St. Georgen Gmbh & Co. Kg Equipment fan
CN100398839C (en) * 2004-07-20 2008-07-02 台达电子工业股份有限公司 Shading fan
DE102012109545A1 (en) * 2012-10-08 2014-04-10 Ebm-Papst Mulfingen Gmbh & Co. Kg "Housing for a fan or fan"
CN105485031B (en) * 2014-10-07 2018-06-01 日本电产株式会社 Fan
CN204942101U (en) * 2014-10-07 2016-01-06 日本电产株式会社 Fan
DE102022134377A1 (en) * 2022-12-21 2024-06-27 Ebm-Papst Mulfingen Gmbh & Co. Kg Flow guide device and fan unit with the flow guide device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043213A (en) * 1963-01-14 1966-09-21 Papst Hermann Ventilating fans driven by electric motors
DE1728338B2 (en) * 1963-01-14 1973-02-15 Papst, Hermann, 7742 St Georgen AXIAL FAN
CH611983A5 (en) * 1974-11-18 1979-06-29 Papst Motoren Kg
GB1515197A (en) * 1976-09-29 1978-06-21 Foong Weng Hing Electric fans
DE3335648A1 (en) * 1983-09-30 1985-04-18 Siemens AG, 1000 Berlin und 8000 München STEERING WHEELLESS AXIAL FAN, ESPECIALLY FOR VENTILATING HEAT EXCHANGERS

Also Published As

Publication number Publication date
GB2168756A (en) 1986-06-25
GB8529780D0 (en) 1986-01-08
DE3542214A1 (en) 1986-06-05
SG35991G (en) 1991-06-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031203