BE817736A - ELECTRIC FANS - Google Patents

ELECTRIC FANS

Info

Publication number
BE817736A
BE817736A BE146632A BE146632A BE817736A BE 817736 A BE817736 A BE 817736A BE 146632 A BE146632 A BE 146632A BE 146632 A BE146632 A BE 146632A BE 817736 A BE817736 A BE 817736A
Authority
BE
Belgium
Prior art keywords
electric fans
fans
electric
Prior art date
Application number
BE146632A
Other languages
French (fr)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3732544&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE817736(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BE817736A publication Critical patent/BE817736A/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
    • 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
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE146632A 1968-10-25 1974-07-17 ELECTRIC FANS BE817736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU45384/68A AU459701B2 (en) 1968-10-25 1968-10-25 Electric fans

Publications (1)

Publication Number Publication Date
BE817736A true BE817736A (en) 1974-11-18

Family

ID=3732544

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146632A BE817736A (en) 1968-10-25 1974-07-17 ELECTRIC FANS

Country Status (4)

Country Link
AU (1) AU459701B2 (en)
BE (1) BE817736A (en)
GB (1) GB1251880A (en)
MY (1) MY7400277A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123197A (en) * 1977-02-04 1978-10-31 Allware Agencies Limited Fan with air directing grille
US4120615A (en) * 1977-02-04 1978-10-17 Allware Agencies Limited Box fans
US4142844A (en) * 1977-05-31 1979-03-06 Allware Agencies Ltd. Fan blade assemblies for box fans
US4189284A (en) * 1978-01-26 1980-02-19 Zardana Corporation N.V. Slipping clutch mechanism
US4350472A (en) * 1978-11-14 1982-09-21 Sanyo Electric Co., Ltd. Electric fan apparatus
NZ201460A (en) * 1981-08-17 1986-11-12 Allware Agencies Ltd Multipurpose microprocessor controlled heating and cooling fan
US4561416A (en) * 1983-04-13 1985-12-31 The Associates Group Partners Self-contained portable oven air circulator
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
US4884314A (en) * 1987-11-12 1989-12-05 Black & Decker Inc. Portable blower
US7381129B2 (en) * 2004-03-15 2008-06-03 Airius, Llc. Columnar air moving devices, systems and methods
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
EP2721350B1 (en) 2011-06-15 2019-02-27 Airius IP Holdings, LLC Columnar air moving devices, systems and methods
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
US10024531B2 (en) 2013-12-19 2018-07-17 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2875347C (en) 2013-12-19 2022-04-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2953226C (en) 2014-06-06 2022-11-15 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
CN108644902A (en) * 2018-06-15 2018-10-12 珠海格力电器股份有限公司 Air outlet structure and air conditioner
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
US11598539B2 (en) 2019-04-17 2023-03-07 Airius Ip Holdings, Llc Air moving device with bypass intake
CN114810630B (en) * 2022-05-20 2024-01-05 伊犁天山水泥有限责任公司 Axial flow fan with noise reduction function

Also Published As

Publication number Publication date
MY7400277A (en) 1974-12-31
AU4538468A (en) 1971-04-22
GB1251880A (en) 1971-11-03
AU459701B2 (en) 1975-03-18

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