GB1040841A - Rotating screw ventilator - Google Patents

Rotating screw ventilator

Info

Publication number
GB1040841A
GB1040841A GB813663A GB813663A GB1040841A GB 1040841 A GB1040841 A GB 1040841A GB 813663 A GB813663 A GB 813663A GB 813663 A GB813663 A GB 813663A GB 1040841 A GB1040841 A GB 1040841A
Authority
GB
United Kingdom
Prior art keywords
blades
casing
window
orifice
rotating screw
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
GB813663A
Other languages
English (en)
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
Publication of GB1040841A publication Critical patent/GB1040841A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automatic Disk Changers (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Air-Flow Control Members (AREA)
GB813663A 1962-04-05 1963-02-28 Rotating screw ventilator Expired GB1040841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893504A FR1327236A (fr) 1962-04-05 1962-04-05 Aérateur à hélice

Publications (1)

Publication Number Publication Date
GB1040841A true GB1040841A (en) 1966-09-01

Family

ID=8776210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB813663A Expired GB1040841A (en) 1962-04-05 1963-02-28 Rotating screw ventilator

Country Status (6)

Country Link
BE (1) BE627114A (enrdf_load_html_response)
DE (1) DE1428206A1 (enrdf_load_html_response)
DK (1) DK113465B (enrdf_load_html_response)
FR (1) FR1327236A (enrdf_load_html_response)
GB (1) GB1040841A (enrdf_load_html_response)
LU (1) LU43018A1 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248090A (en) * 1990-07-30 1992-03-25 Usui Kokusai Sangyo Kk Axial flow fan with centrifugal elements.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248090A (en) * 1990-07-30 1992-03-25 Usui Kokusai Sangyo Kk Axial flow fan with centrifugal elements.
GB2248090B (en) * 1990-07-30 1994-06-08 Usui Kokusai Sangyo Kk Axial flow fan with centrifugal elements

Also Published As

Publication number Publication date
BE627114A (enrdf_load_html_response) 1963-07-15
DK113465B (da) 1969-03-24
DE1428206A1 (de) 1970-01-15
LU43018A1 (enrdf_load_html_response) 1963-03-15
FR1327236A (fr) 1963-05-17

Similar Documents

Publication Publication Date Title
ES289896A1 (es) Dispositivo de protecciën para ventilador
GB1040841A (en) Rotating screw ventilator
GB1315337A (en) Centrifugal blasting wheel and blade therefor
GB1296735A (enrdf_load_html_response)
GB476724A (en) Improvements relating to screw fan ventilators
GB1043496A (en) Louvre shutter
GB1046088A (en) A method of working and opening up synthetic rubber and apparatus for performing thesame
GB1149596A (en) Mounting ring for fixing cylindrical ventilators or like devices
ES304405A1 (es) Perfeccionamientos en la construcciën de la caja de los ventiladores para facilitar su instalaciën
GB1223987A (en) Disk extruder
AU266064B2 (en) Speed regulating switch assembly for ventilating fans
CLERC et al. Rotation effect on the eigen frequency of a propeller blade
CA698062A (en) Double acting pipeless runner blade servo with air bias for fast opening
CA617318A (en) Centrifugal fan blade
CA962244A (en) Flexible blade cooling fan with preflexed blades
GB582140A (en) Improvements in and relating to ventilating apparatus
AU1710162A (en) Speed regulating switch assembly for ventilating fans
ES91204U (es) Extractor de aire de cinco aspas
FR1362186A (fr) Conditionneur d'air à ventilateurs centrifuges
ES161417U (es) Ventilador multidireccional
GB965745A (en) Improvements in and relating to ventilating fans
GB1179552A (en) Improvements in or relating to Air Extraction Units
CA746364A (en) Centrifugal fan for air screen
AU5131669A (en) Centrifugal absorption air conditioner
CA675394A (en) Resilient fan hub assembly