GB291007A - Improvements in rotary fans - Google Patents

Improvements in rotary fans

Info

Publication number
GB291007A
GB291007A GB14745/28A GB1474528A GB291007A GB 291007 A GB291007 A GB 291007A GB 14745/28 A GB14745/28 A GB 14745/28A GB 1474528 A GB1474528 A GB 1474528A GB 291007 A GB291007 A GB 291007A
Authority
GB
United Kingdom
Prior art keywords
inlet
fan
discharge
deflector
rotary 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
GB14745/28A
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 GB291007A publication Critical patent/GB291007A/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type

Landscapes

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

Abstract

291,007. Dalin, H. May 23, 1927, [Convention date]. Casings; impellers having admission and discharge at periphery. -A fan with blades 3 has a peripheral inlet 4 and discharge 5, while between the discharge and the inlet is arranged a deflector 6 of sueh form that air under pressure is directed towards the centre of the fan thereby assisting fresh air to enter. The inlet, outlet and deflector may extend the whole length of the fan, and a shutter 7 may be provided to vary the size of the inlet.
GB14745/28A 1927-05-23 1928-05-19 Improvements in rotary fans Expired GB291007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE291007X 1927-05-23

Publications (1)

Publication Number Publication Date
GB291007A true GB291007A (en) 1928-08-02

Family

ID=20307248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14745/28A Expired GB291007A (en) 1927-05-23 1928-05-19 Improvements in rotary fans

Country Status (1)

Country Link
GB (1) GB291007A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434847A (en) * 1945-03-09 1948-01-20 Westinghouse Electric Corp Air conditioning unit having a reversible fan wheel
US2942773A (en) * 1953-07-17 1960-06-28 Paul Pollrich & Comp Fans
US2966297A (en) * 1957-07-05 1960-12-27 Essick Mfg Company Blower housing
US2968436A (en) * 1957-10-10 1961-01-17 Benninger Ag Maschf Turbo machine
US3033441A (en) * 1956-05-08 1962-05-08 Benninger Ag Maschf Turbomachine
US3161348A (en) * 1957-12-09 1964-12-15 Laing Nikolaus High-output blower
US3181415A (en) * 1960-04-23 1965-05-04 Laing Vortex Inc Cooling arrangements for projectors and other apparatus emitting waste heat in operation
US3209989A (en) * 1960-01-18 1965-10-05 Eck Bruno Cross flow fan
US3232522A (en) * 1956-12-20 1966-02-01 Laing Vortex Inc Fluid flow machine
US3238725A (en) * 1962-09-05 1966-03-08 Ludin Ludwig Pump and turbine fluid drive unit
US3250457A (en) * 1964-08-06 1966-05-10 Henry E Walker Air movement apparatus
US3257076A (en) * 1959-11-03 1966-06-21 Laing Heating system
US3322932A (en) * 1962-09-05 1967-05-30 Laing Vortex Inc Portable electric fan heater
US3415443A (en) * 1966-05-23 1968-12-10 Torrington Mfg Co Transverse flow blower with high velocity discharge
US3813184A (en) * 1972-12-01 1974-05-28 Allis Chalmers Inlet choke vane for transverse blower

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434847A (en) * 1945-03-09 1948-01-20 Westinghouse Electric Corp Air conditioning unit having a reversible fan wheel
US2942773A (en) * 1953-07-17 1960-06-28 Paul Pollrich & Comp Fans
US3033441A (en) * 1956-05-08 1962-05-08 Benninger Ag Maschf Turbomachine
US3232522A (en) * 1956-12-20 1966-02-01 Laing Vortex Inc Fluid flow machine
US2966297A (en) * 1957-07-05 1960-12-27 Essick Mfg Company Blower housing
US2968436A (en) * 1957-10-10 1961-01-17 Benninger Ag Maschf Turbo machine
US3161348A (en) * 1957-12-09 1964-12-15 Laing Nikolaus High-output blower
US3257076A (en) * 1959-11-03 1966-06-21 Laing Heating system
US3209989A (en) * 1960-01-18 1965-10-05 Eck Bruno Cross flow fan
US3181415A (en) * 1960-04-23 1965-05-04 Laing Vortex Inc Cooling arrangements for projectors and other apparatus emitting waste heat in operation
US3238725A (en) * 1962-09-05 1966-03-08 Ludin Ludwig Pump and turbine fluid drive unit
US3322932A (en) * 1962-09-05 1967-05-30 Laing Vortex Inc Portable electric fan heater
US3250457A (en) * 1964-08-06 1966-05-10 Henry E Walker Air movement apparatus
US3415443A (en) * 1966-05-23 1968-12-10 Torrington Mfg Co Transverse flow blower with high velocity discharge
US3813184A (en) * 1972-12-01 1974-05-28 Allis Chalmers Inlet choke vane for transverse blower

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