GB2392208B - Fan structure - Google Patents

Fan structure

Info

Publication number
GB2392208B
GB2392208B GB0219525A GB0219525A GB2392208B GB 2392208 B GB2392208 B GB 2392208B GB 0219525 A GB0219525 A GB 0219525A GB 0219525 A GB0219525 A GB 0219525A GB 2392208 B GB2392208 B GB 2392208B
Authority
GB
United Kingdom
Prior art keywords
fan structure
fan
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 - Fee Related
Application number
GB0219525A
Other versions
GB2392208A (en
GB0219525D0 (en
Inventor
Tai-Ching Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0219525A priority Critical patent/GB2392208B/en
Priority to GB0410893A priority patent/GB2399146A/en
Publication of GB0219525D0 publication Critical patent/GB0219525D0/en
Publication of GB2392208A publication Critical patent/GB2392208A/en
Application granted granted Critical
Publication of GB2392208B publication Critical patent/GB2392208B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
GB0219525A 2002-08-22 2002-08-22 Fan structure Expired - Fee Related GB2392208B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0219525A GB2392208B (en) 2002-08-22 2002-08-22 Fan structure
GB0410893A GB2399146A (en) 2002-08-22 2002-08-22 Filter layer for a fan blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0219525A GB2392208B (en) 2002-08-22 2002-08-22 Fan structure

Publications (3)

Publication Number Publication Date
GB0219525D0 GB0219525D0 (en) 2002-10-02
GB2392208A GB2392208A (en) 2004-02-25
GB2392208B true GB2392208B (en) 2004-09-22

Family

ID=9942754

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0410893A Withdrawn GB2399146A (en) 2002-08-22 2002-08-22 Filter layer for a fan blade
GB0219525A Expired - Fee Related GB2392208B (en) 2002-08-22 2002-08-22 Fan structure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0410893A Withdrawn GB2399146A (en) 2002-08-22 2002-08-22 Filter layer for a fan blade

Country Status (1)

Country Link
GB (2) GB2399146A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2702276A1 (en) * 2011-04-29 2014-03-05 Dexwet USA, LLC Fan filter device
CN111441972B (en) * 2020-04-13 2020-12-15 绍兴上虞三禾风机有限公司 Ventilation fan with protection mechanism
CN112901560B (en) * 2021-02-05 2022-07-12 王小婷 Auxiliary alignment and compression device for installation of front and rear screen covers of table fan
CN114534915B (en) * 2022-01-08 2023-06-27 南昌大学 Ceiling fan with micro-electrostatic filter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658707A (en) * 1985-09-27 1987-04-21 Hawkins Vernon F Automatic air purifier for vehicles
GB2247196A (en) * 1990-08-22 1992-02-26 Hedley Ernest Whiting Electrostatic air filter with electronic control
JP2000314393A (en) * 1999-04-30 2000-11-14 Taikei Ri Propeller fan, electric fan, and deodorizing filter for the propeller fan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265089A (en) * 1969-12-10 1972-03-01
US4904343A (en) * 1985-04-23 1990-02-27 American Cyanamid Company Non-woven activated carbon fabric
US5980616A (en) * 1993-02-16 1999-11-09 Donaldson Company, Inc. Filter media for preventing carbon migration
US5795131A (en) * 1996-05-23 1998-08-18 Clairion Inc. Fan air cleaner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658707A (en) * 1985-09-27 1987-04-21 Hawkins Vernon F Automatic air purifier for vehicles
GB2247196A (en) * 1990-08-22 1992-02-26 Hedley Ernest Whiting Electrostatic air filter with electronic control
JP2000314393A (en) * 1999-04-30 2000-11-14 Taikei Ri Propeller fan, electric fan, and deodorizing filter for the propeller fan

Also Published As

Publication number Publication date
GB2392208A (en) 2004-02-25
GB2399146A (en) 2004-09-08
GB0410893D0 (en) 2004-06-16
GB0219525D0 (en) 2002-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060822