GB438345A - Improvements in or relating to fans - Google Patents

Improvements in or relating to fans

Info

Publication number
GB438345A
GB438345A GB21543/35A GB2154335A GB438345A GB 438345 A GB438345 A GB 438345A GB 21543/35 A GB21543/35 A GB 21543/35A GB 2154335 A GB2154335 A GB 2154335A GB 438345 A GB438345 A GB 438345A
Authority
GB
United Kingdom
Prior art keywords
plates
pivoted
adjusting
pair
fans
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
GB21543/35A
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
Priority to GB9863/34A priority Critical patent/GB418350A/en
Application filed by Individual filed Critical Individual
Priority to GB21543/35A priority patent/GB438345A/en
Publication of GB438345A publication Critical patent/GB438345A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/04Cells with aqueous electrolyte
    • H01M6/06Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63JAUXILIARIES ON VESSELS
    • B63J2/00Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02Ventilation; Air-conditioning
    • B63J2/10Ventilating-shafts; Air-scoops
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/46Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/50Inlet or outlet
    • F05D2250/52Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

438,345. Centrifugal fans. ALLEN, R. W., Queen's Engineering Works, Bedford. July 29, 1935, No. 21543. Addition to 418,350. [Class 110 (i)] A fan discharge comprises a pair of plates 6 for adjusting the area and a pair of plates 9 for adjusting the direction. The curved plates 6 are carried by sectoral plates 4 which are pivoted at 5. The plates 9 have curved ends 10 which contact with the plates 6. They are carried by side plates 11 which are pivoted to the plates 4 by means of the bolts 7. These bolts lock the plates 4.
GB21543/35A 1934-03-29 1935-07-29 Improvements in or relating to fans Expired GB438345A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9863/34A GB418350A (en) 1934-03-29 1934-03-29 Improvements in or relating to fans
GB21543/35A GB438345A (en) 1934-03-29 1935-07-29 Improvements in or relating to fans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9863/34A GB418350A (en) 1934-03-29 1934-03-29 Improvements in or relating to fans
GB21543/35A GB438345A (en) 1934-03-29 1935-07-29 Improvements in or relating to fans

Publications (1)

Publication Number Publication Date
GB438345A true GB438345A (en) 1935-11-14

Family

ID=61012499

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9863/34A Expired GB418350A (en) 1934-03-29 1934-03-29 Improvements in or relating to fans
GB21543/35A Expired GB438345A (en) 1934-03-29 1935-07-29 Improvements in or relating to fans

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9863/34A Expired GB418350A (en) 1934-03-29 1934-03-29 Improvements in or relating to fans

Country Status (1)

Country Link
GB (2) GB418350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450339A (en) * 1967-06-08 1969-06-17 Coppus Eng Corp Diffuser for a blower

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538879A (en) * 1945-10-15 1951-01-23 Giorgio Fruit Corp Di Apparatus for spraying trees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450339A (en) * 1967-06-08 1969-06-17 Coppus Eng Corp Diffuser for a blower

Also Published As

Publication number Publication date
GB418350A (en) 1934-10-23

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