YU44478A - Industrial ventilator with a pitch of venes altering durng operation - Google Patents
Industrial ventilator with a pitch of venes altering durng operationInfo
- Publication number
- YU44478A YU44478A YU00444/78A YU44478A YU44478A YU 44478 A YU44478 A YU 44478A YU 00444/78 A YU00444/78 A YU 00444/78A YU 44478 A YU44478 A YU 44478A YU 44478 A YU44478 A YU 44478A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- venes
- durng
- altering
- pitch
- ventilator
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2075277A IT1077111B (it) | 1977-02-28 | 1977-02-28 | Ventilatore per uso industriale con variazione del passo delle pale durante il funzionamento |
IT2048378A IT1108806B (it) | 1978-02-21 | 1978-02-21 | Ventilatore per uso industriale con variazione del passo delle pale durante il funzionamento |
Publications (1)
Publication Number | Publication Date |
---|---|
YU44478A true YU44478A (en) | 1982-10-31 |
Family
ID=26327548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU00444/78A YU44478A (en) | 1977-02-28 | 1978-02-27 | Industrial ventilator with a pitch of venes altering durng operation |
Country Status (15)
Country | Link |
---|---|
US (1) | US4221541A (xx) |
JP (1) | JPS53134210A (xx) |
AT (1) | AT366797B (xx) |
AU (1) | AU522910B2 (xx) |
BR (1) | BR7801237A (xx) |
CA (1) | CA1112622A (xx) |
CH (1) | CH622590A5 (xx) |
DE (1) | DE2807899A1 (xx) |
ES (1) | ES467318A1 (xx) |
FI (1) | FI780645A (xx) |
FR (1) | FR2381926A1 (xx) |
GB (1) | GB1557555A (xx) |
NL (1) | NL7802223A (xx) |
SE (1) | SE7802189L (xx) |
YU (1) | YU44478A (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58135399A (ja) * | 1982-02-05 | 1983-08-11 | Takasago Thermal Eng Co Lts | 軸流送風機の羽根角度変更装置 |
JPS6075799A (ja) * | 1983-09-26 | 1985-04-30 | Suiden:Kk | 天井扇 |
JPS6041597U (ja) * | 1983-08-30 | 1985-03-23 | 石川島播磨重工業株式会社 | 可変動翼軸流フアン |
US4619586A (en) * | 1984-07-19 | 1986-10-28 | The Marley Cooling Tower Company | Externally controlled variable pitch fan hub assembly |
AR240846A1 (es) * | 1989-08-14 | 1991-02-28 | Mucci Ricardo Luciano | Mejoras en ventiladores axiales de uso industrial |
CH687636A5 (it) * | 1992-10-19 | 1997-01-15 | Ceute S A C O Dominfid S A | Dispositivo per il collegamento delle pale al mozzo nelle eliche di ventilatori, aerei e simili. |
US6327957B1 (en) | 1998-01-09 | 2001-12-11 | Wind Eagle Joint Venture | Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades |
DE19840843B4 (de) | 1998-09-07 | 2013-11-21 | Hägele GmbH | Stellvorrichtung für ein im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
EP0945626B1 (de) | 1998-03-26 | 2004-12-08 | Hägele GmbH | Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
DE19813372C2 (de) * | 1998-03-26 | 2002-05-08 | Haegele Gmbh | Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
US6439850B1 (en) | 1998-07-15 | 2002-08-27 | Flexxaire Manufacturing Inc. | Variable pitch fan |
CA2243151C (en) * | 1998-07-15 | 2008-06-17 | Flexxaire Manufacturing Inc. | Variable pitch fan |
CA2403632C (en) * | 2002-09-17 | 2011-04-05 | Flexxaire Manufacturing Inc. | Variable pitch fan |
CA2483109C (en) | 2003-10-20 | 2012-05-01 | Flexxaire Manufacturing Inc. | Control system for variable pitch fan |
WO2014139560A1 (en) * | 2013-03-13 | 2014-09-18 | Howden Denmark Aps | Rotating oil union with centerline mounted displacement probe, system for measuring displacement of regulation system of variable pitch axial fan and method thereof |
WO2015181774A1 (en) | 2014-05-30 | 2015-12-03 | Almishari Ibrahim | System and method of a fan |
WO2017085134A2 (en) | 2015-11-16 | 2017-05-26 | R.E.M. Holding S.R.L. | Low noise and high efficiency blade for axial fans and rotors and axial fan or rotor comprising said blade |
DE102017001413A1 (de) | 2016-08-24 | 2018-03-01 | Liebherr-Hausgeräte Lienz Gmbh | Kühl- und/oder Gefriergerät |
CN113266603B (zh) * | 2021-06-25 | 2022-06-28 | 上海尚实航空发动机股份有限公司 | 一种离心压气机的扩压器及离心压气机 |
CN117849287B (zh) * | 2024-03-07 | 2024-05-31 | 深圳市瑞盛环保科技有限公司 | 一种氯气回收系统用气体成分检测装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE558156A (xx) * | ||||
FR910430A (fr) * | 1944-11-27 | 1946-06-06 | Dispositif de servo-moteur, à fluide sous pression, de commande d'orientation ou decalage, notamment pour hélice de bateau à pas variable et réversible | |
US2665054A (en) * | 1948-01-07 | 1954-01-05 | Joy Mfg Co | Replaceable blade fan |
FR985885A (fr) * | 1949-05-11 | 1951-07-24 | Servo-moteur pneumatique pour la commande d'une hélice à pas variable et reversible | |
FR1083482A (fr) * | 1953-04-17 | 1955-01-10 | Helice Marine Ratier Forges & | Dispositif de commande, notamment du pas d'une hélice |
US2826395A (en) * | 1954-07-19 | 1958-03-11 | Hudson Engineering Corp | Atmospheric heat exchange apparatus and fan therefor |
GB904502A (en) * | 1960-04-27 | 1962-08-29 | Hartzell Industries | Control for controllable pitch propeller or fan |
GB1028824A (en) * | 1963-04-22 | 1966-05-11 | Ransomes Sims & Jefferies Ltd | Improvements in or relating to mowing machines |
DE1428079A1 (de) * | 1963-11-08 | 1969-09-25 | Babcock & Wilcox Ag | Mechanische Vorrichtung zur synchronen Verstellung der Schaufeln eines Axialgeblaeses |
CH423076A (de) * | 1964-05-29 | 1966-10-31 | Ventilator Ag | Schaufelrad für Axialgebläse und Verfahren zu dessen Herstellung |
FR1494085A (fr) * | 1966-02-01 | 1967-09-08 | Calor App Electro Domestiques | Ventilateur à hélice à pas variable |
GB1363426A (en) * | 1970-11-04 | 1974-08-14 | Dowty Rotol Ltd | Bladed rotors |
SE355646B (xx) * | 1971-03-30 | 1973-04-30 | Svenska Flaektfabriken Ab | |
US3768546A (en) * | 1971-12-27 | 1973-10-30 | Hudson Products Corp | Axial flow fan assembly |
CH560626A5 (en) * | 1972-12-18 | 1975-04-15 | Escher Wyss Gmbh | Adjustable screw for marine propulsion - has sealing sleeve between screw and stern of ship |
GB1372962A (en) * | 1973-01-12 | 1974-11-06 | Colchester Woods | Controllable pitch axial flow fans |
US3984194A (en) * | 1974-04-12 | 1976-10-05 | Aktiebolaget Svenska Flaktfabriken | Axial flow fans |
DE2433727A1 (de) * | 1974-07-13 | 1976-01-29 | Gea Luftkuehler Happel Gmbh | Axial-regelluefter |
YU185775A (en) * | 1974-08-07 | 1982-02-25 | Turbo Lufttehnik Gmbh | Device for lubricating bearings of a support at axial ventilators |
US4037986A (en) * | 1975-09-04 | 1977-07-26 | Dowty Rotol Limited | Bladed rotors having control means for effecting blade pitch adjustment |
US4019792A (en) * | 1976-04-29 | 1977-04-26 | Hudson Products Corporation | Bearing assembly |
-
1978
- 1978-02-23 US US05/880,383 patent/US4221541A/en not_active Expired - Lifetime
- 1978-02-24 DE DE19782807899 patent/DE2807899A1/de not_active Withdrawn
- 1978-02-25 ES ES467318A patent/ES467318A1/es not_active Expired
- 1978-02-27 SE SE7802189A patent/SE7802189L/xx unknown
- 1978-02-27 GB GB7661/78A patent/GB1557555A/en not_active Expired
- 1978-02-27 FI FI780645A patent/FI780645A/fi not_active Application Discontinuation
- 1978-02-27 YU YU00444/78A patent/YU44478A/xx unknown
- 1978-02-27 CA CA297,809A patent/CA1112622A/en not_active Expired
- 1978-02-27 FR FR7805497A patent/FR2381926A1/fr not_active Withdrawn
- 1978-02-28 NL NL7802223A patent/NL7802223A/xx not_active Application Discontinuation
- 1978-02-28 BR BR7801237A patent/BR7801237A/pt unknown
- 1978-02-28 AT AT0143478A patent/AT366797B/de not_active IP Right Cessation
- 1978-02-28 CH CH215078A patent/CH622590A5/it not_active IP Right Cessation
- 1978-02-28 AU AU33690/78A patent/AU522910B2/en not_active Expired
- 1978-02-28 JP JP2272978A patent/JPS53134210A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA143478A (de) | 1981-09-15 |
GB1557555A (en) | 1979-12-12 |
US4221541A (en) | 1980-09-09 |
FR2381926A1 (fr) | 1978-09-22 |
ES467318A1 (es) | 1978-10-16 |
CA1112622A (en) | 1981-11-17 |
FI780645A (fi) | 1978-08-29 |
AU522910B2 (en) | 1982-07-01 |
SE7802189L (sv) | 1978-08-29 |
JPS53134210A (en) | 1978-11-22 |
AU3369078A (en) | 1979-09-06 |
BR7801237A (pt) | 1978-09-26 |
NL7802223A (nl) | 1978-08-30 |
CH622590A5 (en) | 1981-04-15 |
DE2807899A1 (de) | 1978-08-31 |
AT366797B (de) | 1982-05-10 |
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