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GB469970A - Improvements relating to fan impellers - Google Patents

Improvements relating to fan impellers

Info

Publication number
GB469970A
GB469970A GB834536A GB834536A GB469970A GB 469970 A GB469970 A GB 469970A GB 834536 A GB834536 A GB 834536A GB 834536 A GB834536 A GB 834536A GB 469970 A GB469970 A GB 469970A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
fan impellers
vanes
yates
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
Application number
GB834536A
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.)
Matthews and Yates Ltd
Original Assignee
Matthews and Yates 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 Matthews and Yates Ltd filed Critical Matthews and Yates Ltd
Priority to GB834536A priority Critical patent/GB469970A/en
Publication of GB469970A publication Critical patent/GB469970A/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
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

469,970. Casting fan impellers. MATTHEWS & YATES, Ltd., and YATES, W. March 20, 1936, No. 8345. [Class 83 (i)] The vanes a of a fan impeller are arranged in an annulus and are carried centrally between their ends in a wheellike structure b to which they are secured by placing the vanes in a mould and diecasting the part b on to the vanes.
GB834536A 1936-03-20 1936-03-20 Improvements relating to fan impellers Expired GB469970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB834536A GB469970A (en) 1936-03-20 1936-03-20 Improvements relating to fan impellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB834536A GB469970A (en) 1936-03-20 1936-03-20 Improvements relating to fan impellers

Publications (1)

Publication Number Publication Date
GB469970A true GB469970A (en) 1937-08-06

Family

ID=9850753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB834536A Expired GB469970A (en) 1936-03-20 1936-03-20 Improvements relating to fan impellers

Country Status (1)

Country Link
GB (1) GB469970A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970411A (en) * 1973-04-02 1976-07-20 Knut Olof Lennart Wallman Impellers for cross-flow fans
US4041593A (en) * 1974-08-30 1977-08-16 Knut Olof Lennart Wallman Method of making impellers for cross-flow fans
EP0261490A1 (en) * 1986-09-19 1988-03-30 Siemens Aktiengesellschaft Radial fan
US6345956B1 (en) 1998-07-14 2002-02-12 Delta Electronics, Inc. Impeller of a blower having air-guiding ribs with geometrical configurations

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970411A (en) * 1973-04-02 1976-07-20 Knut Olof Lennart Wallman Impellers for cross-flow fans
US4041593A (en) * 1974-08-30 1977-08-16 Knut Olof Lennart Wallman Method of making impellers for cross-flow fans
EP0261490A1 (en) * 1986-09-19 1988-03-30 Siemens Aktiengesellschaft Radial fan
US4746266A (en) * 1986-09-19 1988-05-24 Siemens Aktiengesellschaft Radial blower
US6345956B1 (en) 1998-07-14 2002-02-12 Delta Electronics, Inc. Impeller of a blower having air-guiding ribs with geometrical configurations

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