GB2240588B - Ventilating fan - Google Patents

Ventilating fan

Info

Publication number
GB2240588B
GB2240588B GB9002131A GB9002131A GB2240588B GB 2240588 B GB2240588 B GB 2240588B GB 9002131 A GB9002131 A GB 9002131A GB 9002131 A GB9002131 A GB 9002131A GB 2240588 B GB2240588 B GB 2240588B
Authority
GB
United Kingdom
Prior art keywords
ventilating fan
ventilating
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
GB9002131A
Other versions
GB2240588A (en
GB9002131D0 (en
Inventor
Makoto Niwa
Osamu Kuno
Hideaki Shimizu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to GB9002131A priority Critical patent/GB2240588B/en
Publication of GB9002131D0 publication Critical patent/GB9002131D0/en
Publication of GB2240588A publication Critical patent/GB2240588A/en
Application granted granted Critical
Publication of GB2240588B publication Critical patent/GB2240588B/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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/70—Disassembly methods
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/42—Cellulosic materials, e.g. wood
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/612—Foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9002131A 1990-01-31 1990-01-31 Ventilating fan Expired - Fee Related GB2240588B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9002131A GB2240588B (en) 1990-01-31 1990-01-31 Ventilating fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9002131A GB2240588B (en) 1990-01-31 1990-01-31 Ventilating fan

Publications (3)

Publication Number Publication Date
GB9002131D0 GB9002131D0 (en) 1990-03-28
GB2240588A GB2240588A (en) 1991-08-07
GB2240588B true GB2240588B (en) 1994-08-03

Family

ID=10670174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9002131A Expired - Fee Related GB2240588B (en) 1990-01-31 1990-01-31 Ventilating fan

Country Status (1)

Country Link
GB (1) GB2240588B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11173605A (en) * 1997-12-11 1999-07-02 Hitachi Ltd Outdoor unit of air conditioner
JP2000257592A (en) * 1999-03-08 2000-09-19 Matsushita Electric Ind Co Ltd Impeller for air blower and manufacture thereof

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593828A (en) * 1945-06-14 1947-10-27 Dorothy Barker Improvements in or relating to propeller fans
GB659344A (en) * 1948-05-04 1951-10-24 United Aircraft Corp Improvements in or relating to hollow aircraft propeller blades
GB720956A (en) * 1952-06-21 1954-12-29 Westinghouse Electric Int Co Improvements in or relating to centrifugal fan wheels
GB1168383A (en) * 1968-04-08 1969-10-22 Torin Corp Air Blower and method of assembly thereof
US3744929A (en) * 1971-05-11 1973-07-10 R Huntington Blower and fan wheel apparatus
GB1339690A (en) * 1971-06-26 1973-12-05 Siemens Ag Exhaust ventilator
US4073597A (en) * 1977-01-28 1978-02-14 The Celotex Corporation Fan housing assembly
GB1528476A (en) * 1975-03-28 1978-10-11 Waters W Personal fan unit
GB2054040A (en) * 1979-07-24 1981-02-11 Tokyo Shibaura Electric Co Ventilating fan eg for a kitchen
US4292055A (en) * 1975-11-25 1981-09-29 Castella Pierre M T De Purifier for gaseous fluids
GB2095752A (en) * 1981-03-18 1982-10-06 Hitachi Ltd Ventilating fans
GB2118636A (en) * 1982-04-15 1983-11-02 Christmas Inc Mr Fan
US4750860A (en) * 1986-06-30 1988-06-14 Tandem Computers Incorporated Fan
US4838762A (en) * 1988-04-11 1989-06-13 General Motors Corporation Fan body and rotor cup assembly
EP0327507A2 (en) * 1988-02-02 1989-08-09 Jura Elektroapparate-Fabriken L. Henzirohs AG Device for the purification of air

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593828A (en) * 1945-06-14 1947-10-27 Dorothy Barker Improvements in or relating to propeller fans
GB659344A (en) * 1948-05-04 1951-10-24 United Aircraft Corp Improvements in or relating to hollow aircraft propeller blades
GB720956A (en) * 1952-06-21 1954-12-29 Westinghouse Electric Int Co Improvements in or relating to centrifugal fan wheels
GB1168383A (en) * 1968-04-08 1969-10-22 Torin Corp Air Blower and method of assembly thereof
US3744929A (en) * 1971-05-11 1973-07-10 R Huntington Blower and fan wheel apparatus
GB1339690A (en) * 1971-06-26 1973-12-05 Siemens Ag Exhaust ventilator
GB1528476A (en) * 1975-03-28 1978-10-11 Waters W Personal fan unit
US4292055A (en) * 1975-11-25 1981-09-29 Castella Pierre M T De Purifier for gaseous fluids
US4073597A (en) * 1977-01-28 1978-02-14 The Celotex Corporation Fan housing assembly
GB2054040A (en) * 1979-07-24 1981-02-11 Tokyo Shibaura Electric Co Ventilating fan eg for a kitchen
GB2095752A (en) * 1981-03-18 1982-10-06 Hitachi Ltd Ventilating fans
GB2118636A (en) * 1982-04-15 1983-11-02 Christmas Inc Mr Fan
US4750860A (en) * 1986-06-30 1988-06-14 Tandem Computers Incorporated Fan
EP0327507A2 (en) * 1988-02-02 1989-08-09 Jura Elektroapparate-Fabriken L. Henzirohs AG Device for the purification of air
US4838762A (en) * 1988-04-11 1989-06-13 General Motors Corporation Fan body and rotor cup assembly

Also Published As

Publication number Publication date
GB2240588A (en) 1991-08-07
GB9002131D0 (en) 1990-03-28

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Legal Events

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

Effective date: 19970131