SE7507855L - Axialflekt med variabel stigning. - Google Patents

Axialflekt med variabel stigning.

Info

Publication number
SE7507855L
SE7507855L SE7507855A SE7507855A SE7507855L SE 7507855 L SE7507855 L SE 7507855L SE 7507855 A SE7507855 A SE 7507855A SE 7507855 A SE7507855 A SE 7507855A SE 7507855 L SE7507855 L SE 7507855L
Authority
SE
Sweden
Prior art keywords
flexe
axial
variable tip
tip
variable
Prior art date
Application number
SE7507855A
Other languages
English (en)
Inventor
W G Mckelvey
Original Assignee
Western Eng & Mfg Co
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 Western Eng & Mfg Co filed Critical Western Eng & Mfg Co
Publication of SE7507855L publication Critical patent/SE7507855L/sv

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE7507855A 1974-07-17 1975-07-09 Axialflekt med variabel stigning. SE7507855L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/489,077 US3932054A (en) 1974-07-17 1974-07-17 Variable pitch axial fan

Publications (1)

Publication Number Publication Date
SE7507855L true SE7507855L (sv) 1976-01-19

Family

ID=23942312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507855A SE7507855L (sv) 1974-07-17 1975-07-09 Axialflekt med variabel stigning.

Country Status (9)

Country Link
US (1) US3932054A (sv)
AU (1) AU8282275A (sv)
CA (1) CA1022900A (sv)
DE (1) DE2532080A1 (sv)
ES (1) ES439469A1 (sv)
FR (1) FR2303243A1 (sv)
GB (1) GB1475622A (sv)
IT (1) IT1039294B (sv)
SE (1) SE7507855L (sv)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152095A (en) * 1977-09-22 1979-05-01 Western Engineering & Mfg. Co., Inc. Fan operator lever vibration dampener
DE3338039C2 (de) * 1983-10-20 1985-11-07 Helmut 2420 Eutin Krueger-Beuster Kompressionskältemaschine bzw. -wärmepumpe
JPS60243373A (ja) * 1984-05-16 1985-12-03 Hitachi Ltd チユ−ブラ水車
DE3607004A1 (de) * 1986-03-04 1987-12-23 Winfried Dipl Ing Schaefer Verstelleinrichtung fuer kaplanpropeller
US5522382A (en) 1987-06-26 1996-06-04 Rescare Limited Device and method for treating obstructed breathing having a delay/ramp feature
US5199424A (en) * 1987-06-26 1993-04-06 Sullivan Colin E Device for monitoring breathing during sleep and control of CPAP treatment that is patient controlled
SE461112B (sv) * 1988-06-08 1990-01-08 Flaekt Ab Ledskena foer en axialflaekt
US5246339A (en) * 1988-06-08 1993-09-21 Abb Flakt Ab Guide vane for an axial fan
US5373990A (en) * 1990-10-01 1994-12-20 Berthoud S.A. Apparatus for treatment of vegetation
EP1149603A3 (en) * 1991-12-20 2003-10-22 Resmed Limited Ventilator for continuous positive airway pressure breathing (CPAP)
DE69433729T2 (de) * 1993-11-05 2005-04-28 Resmed Ltd., North Ryde Sensor für Apnoe
US6675797B1 (en) * 1993-11-05 2004-01-13 Resmed Limited Determination of patency of the airway
DE69422900T2 (de) 1993-12-01 2000-06-08 Resmed Ltd., North Ryde Vorrichtung zur Erzeugung eines kontinuierlichen positiven Atemwegdruckes (CPAP)
US6237593B1 (en) 1993-12-03 2001-05-29 Resmed Limited Estimation of flow and detection of breathing CPAP treatment
AUPN236595A0 (en) * 1995-04-11 1995-05-11 Rescare Limited Monitoring of apneic arousals
AUPN344195A0 (en) * 1995-06-08 1995-07-06 Rescare Limited Monitoring of oro-nasal respiration
AUPN394895A0 (en) 1995-07-03 1995-07-27 Rescare Limited Auto-calibration of pressure transducer offset
AUPN547895A0 (en) 1995-09-15 1995-10-12 Rescare Limited Flow estimation and compenstion of flow-induced pressure swings cpap treatment
AU716135B2 (en) * 1995-09-18 2000-02-17 Resmed Limited Pressure control in CPAP treatment or assisted respiration
EP0862474A4 (en) * 1995-09-18 2000-05-03 Resmed Ltd PRESSURE CONTROL WITH CPAP TREATMENT OR WITH ASSISTED VENTILATION
AUPN616795A0 (en) 1995-10-23 1995-11-16 Rescare Limited Ipap duration in bilevel cpap or assisted respiration treatment
AUPN973596A0 (en) 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
AUPO163896A0 (en) 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
AUPO301796A0 (en) * 1996-10-16 1996-11-07 Resmed Limited A vent valve apparatus
AUPO418696A0 (en) * 1996-12-12 1997-01-16 Resmed Limited A substance delivery apparatus
AUPO511397A0 (en) * 1997-02-14 1997-04-11 Resmed Limited An apparatus for varying the flow area of a conduit
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
EP1009464A4 (en) 1997-05-16 2006-08-02 Peter Craig Farrell NASAL VENTILATION AS TREATMENT OF CARDIAC.
AUPO742297A0 (en) 1997-06-18 1997-07-10 Resmed Limited An apparatus for supplying breathable gas
AUPP026997A0 (en) 1997-11-07 1997-12-04 Resmed Limited Administration of cpap treatment pressure in presence of apnea
USD421298S (en) * 1998-04-23 2000-02-29 Resmed Limited Flow generator
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
US6386826B1 (en) * 1999-09-23 2002-05-14 International Business Machines Corporation Fan with self closing blades
US7204672B2 (en) * 2002-12-09 2007-04-17 Anemoid, Llc Multi-modal forced vortex device
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US7381129B2 (en) * 2004-03-15 2008-06-03 Airius, Llc. Columnar air moving devices, systems and methods
US8113776B2 (en) * 2008-04-10 2012-02-14 International Business Machines Corporation Reduced-impedance cooling system with variable pitch blade and hot-swappable spare
US9151295B2 (en) 2008-05-30 2015-10-06 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
IT1393130B1 (it) * 2009-03-06 2012-04-11 Essenuoto Italia Di Delle Donne Daniele & C S A S Rotore a resistenza idrodinamica variabile per bicicletta acquatica stazionaria e relativa bicicletta
EP2414740B1 (en) * 2009-03-30 2018-01-17 Airius IP Holdings, Llc Columnar air moving devices, systems and method
US8662846B2 (en) 2010-09-14 2014-03-04 General Electric Company Bidirectional fan having self-adjusting vane
US8844537B1 (en) 2010-10-13 2014-09-30 Michael T. Abramson System and method for alleviating sleep apnea
AU2012271640B2 (en) 2011-06-15 2015-12-03 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
EP2721352B1 (en) 2011-06-15 2015-09-16 Airius IP Holdings, LLC Columnar air moving devices and systems
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
US9702576B2 (en) 2013-12-19 2017-07-11 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US10024531B2 (en) 2013-12-19 2018-07-17 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US10221861B2 (en) 2014-06-06 2019-03-05 Airius Ip Holdings Llc Columnar air moving devices, systems and methods
USD820967S1 (en) 2016-05-06 2018-06-19 Airius Ip Holdings Llc Air moving device
USD805176S1 (en) 2016-05-06 2017-12-12 Airius Ip Holdings, Llc Air moving device
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
US10415405B2 (en) * 2017-04-21 2019-09-17 United Technologies Corporation Variable pitch fan blade system
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
US11598539B2 (en) 2019-04-17 2023-03-07 Airius Ip Holdings, Llc Air moving device with bypass intake

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7470C (de) * W. T. SUGG in Westminster, London Aufsatz auf Strafsenlaternen zum Entlassen der Verbrennungsprodukte
US2390068A (en) * 1942-12-11 1945-12-04 Del Conveyor & Mfg Company Adjustable pitch propeller mechanism
US2495433A (en) * 1944-05-27 1950-01-24 Joy Mfg Co Pitch adjusting mechanism
US2664961A (en) * 1947-10-24 1954-01-05 Joy Mfg Co Adjustable blade fan
US2665054A (en) * 1948-01-07 1954-01-05 Joy Mfg Co Replaceable blade fan
US2981463A (en) * 1958-07-09 1961-04-25 Svenska Flaektfabriken Ab Supporting device for fans for the transport of hot gases
US3397836A (en) * 1967-01-03 1968-08-20 Gen Motors Corp Flexible vane and variable vane cascades

Also Published As

Publication number Publication date
CA1022900A (en) 1977-12-20
ES439469A1 (es) 1977-02-01
IT1039294B (it) 1979-12-10
GB1475622A (en) 1977-06-01
US3932054A (en) 1976-01-13
FR2303243A1 (fr) 1976-10-01
AU8282275A (en) 1977-01-13
DE2532080A1 (de) 1976-02-05

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