GB9620633D0 - Improvements relating to fans - Google Patents

Improvements relating to fans

Info

Publication number
GB9620633D0
GB9620633D0 GBGB9620633.9A GB9620633A GB9620633D0 GB 9620633 D0 GB9620633 D0 GB 9620633D0 GB 9620633 A GB9620633 A GB 9620633A GB 9620633 D0 GB9620633 D0 GB 9620633D0
Authority
GB
United Kingdom
Prior art keywords
fans
improvements relating
relating
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.)
Pending
Application number
GBGB9620633.9A
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.)
Elta Fans Ltd
Original Assignee
Elta Fans Ltd
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 Elta Fans Ltd filed Critical Elta Fans Ltd
Priority to GBGB9620633.9A priority Critical patent/GB9620633D0/en
Priority to GB9622361A priority patent/GB2317926B/en
Publication of GB9620633D0 publication Critical patent/GB9620633D0/en
Priority to ZA978828A priority patent/ZA978828B/en
Priority to HK98109808A priority patent/HK1009006A1/en
Pending 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal pumps
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GBGB9620633.9A 1996-10-03 1996-10-03 Improvements relating to fans Pending GB9620633D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9620633.9A GB9620633D0 (en) 1996-10-03 1996-10-03 Improvements relating to fans
GB9622361A GB2317926B (en) 1996-10-03 1996-10-28 Improvements relating to fans
ZA978828A ZA978828B (en) 1996-10-03 1997-10-02 Improvements relating to fans
HK98109808A HK1009006A1 (en) 1996-10-03 1998-08-10 Improvements relating to fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9620633.9A GB9620633D0 (en) 1996-10-03 1996-10-03 Improvements relating to fans

Publications (1)

Publication Number Publication Date
GB9620633D0 true GB9620633D0 (en) 1996-11-20

Family

ID=10800890

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9620633.9A Pending GB9620633D0 (en) 1996-10-03 1996-10-03 Improvements relating to fans
GB9622361A Expired - Lifetime GB2317926B (en) 1996-10-03 1996-10-28 Improvements relating to fans

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9622361A Expired - Lifetime GB2317926B (en) 1996-10-03 1996-10-28 Improvements relating to fans

Country Status (3)

Country Link
GB (2) GB9620633D0 (en)
HK (1) HK1009006A1 (en)
ZA (1) ZA978828B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3933310B2 (en) * 1998-07-28 2007-06-20 三洋電機株式会社 Electric blower
DE102012106411A1 (en) * 2012-07-17 2014-01-23 Ruck Ventilatoren Gmbh Diagonal impeller for a diagonal fan and diagonal fan
ES2773899T3 (en) * 2014-03-17 2020-07-15 Elica Spa A rotor for a radial fan and a radial fan
GB2595201B (en) * 2020-02-18 2022-07-06 Imperial Thermal Engineering Ltd Electric roofing torch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL36789C (en) * 1932-02-10 1935-10-16
GB482485A (en) * 1937-05-11 1938-03-30 Harold Frederick Hagen Improvements in centrifugal fans
GB1141198A (en) * 1966-03-04 1969-01-29 Colchester Woods Improvements in or relating to impellers, especially for ventilators
DE2432239C3 (en) * 1974-07-05 1980-07-10 Temafa, Textilmaschinenfabrik Meissner, Morgner & Co Gmbh, 5070 Bergisch Gladbach Conveyor fan for textile fiber material
DE2459859A1 (en) * 1974-12-18 1976-06-24 Knorr Bremse Gmbh BRAKE DISC
FR2501802B1 (en) * 1981-03-13 1985-06-07 Guinard Pompes BLADE WHEEL AND TOOLS AND METHODS OF MANUFACTURING THEM BY MOLDING
JP3104179B2 (en) * 1990-05-09 2000-10-30 臼井国際産業株式会社 Fan with downstream resistance plate

Also Published As

Publication number Publication date
GB9622361D0 (en) 1997-01-08
GB2317926B (en) 2000-09-20
GB2317926A (en) 1998-04-08
HK1009006A1 (en) 1999-05-21
ZA978828B (en) 1999-01-28

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