IT950870B - DEVICE TO ADJUST THE BLADES OF AXIAL FANS IN OPERATION AND FAN MANUFACTURING SYSTEM EQUIPPED WITH THIS DEVICE - Google Patents
DEVICE TO ADJUST THE BLADES OF AXIAL FANS IN OPERATION AND FAN MANUFACTURING SYSTEM EQUIPPED WITH THIS DEVICEInfo
- Publication number
- IT950870B IT950870B IT22548/72A IT2254872A IT950870B IT 950870 B IT950870 B IT 950870B IT 22548/72 A IT22548/72 A IT 22548/72A IT 2254872 A IT2254872 A IT 2254872A IT 950870 B IT950870 B IT 950870B
- Authority
- IT
- Italy
- Prior art keywords
- blades
- adjust
- manufacturing system
- system equipped
- axial fans
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE04133/71A SE355646B (en) | 1971-03-30 | 1971-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT950870B true IT950870B (en) | 1973-06-20 |
Family
ID=20263607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22548/72A IT950870B (en) | 1971-03-30 | 1972-03-29 | DEVICE TO ADJUST THE BLADES OF AXIAL FANS IN OPERATION AND FAN MANUFACTURING SYSTEM EQUIPPED WITH THIS DEVICE |
Country Status (15)
Country | Link |
---|---|
US (1) | US3844680A (en) |
JP (1) | JPS6036800Y2 (en) |
AU (1) | AU461999B2 (en) |
BE (1) | BE781403A (en) |
CA (1) | CA954486A (en) |
CS (1) | CS157744B2 (en) |
DE (2) | DE2265563C2 (en) |
FI (1) | FI53748C (en) |
FR (1) | FR2131728A5 (en) |
GB (1) | GB1382086A (en) |
IT (1) | IT950870B (en) |
NL (1) | NL7204079A (en) |
NO (1) | NO135950B (en) |
SE (1) | SE355646B (en) |
SU (1) | SU474164A3 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221541A (en) * | 1977-02-28 | 1980-09-09 | Axial International Aktiengesellschaft | Fan comprising a blade pitch control mechanism |
SE404237B (en) * | 1977-05-17 | 1978-09-25 | Svenska Flaektfabriken Ab | AXIALFLEKT WITH A FLEKING WHEEL WITH ADJUSTABLE SHOVES |
SE433108B (en) * | 1977-05-17 | 1984-05-07 | Flaekt Ab | AXIAL SPOT WITH A SPEED WHEEL WITH ADJUSTABLE SHOOTERS |
US4386886A (en) * | 1980-04-14 | 1983-06-07 | Buffalo Forge Company | Adjustable vortex pump |
US5159620A (en) * | 1990-09-28 | 1992-10-27 | Thomas Bordelon | Variable pitch propeller apparatus |
US6109871A (en) * | 1997-03-31 | 2000-08-29 | Horton, Inc. | Integrated fan assembly with variable pitch blades |
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 |
US6253716B1 (en) | 1999-07-07 | 2001-07-03 | Horton, Inc. | Control system for cooling fan assembly having variable pitch blades |
DE102010042325A1 (en) * | 2010-10-12 | 2012-04-12 | Behr Gmbh & Co. Kg | Fan with fan blades |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR467096A (en) * | 1913-01-10 | 1914-06-03 | Jean Gabriel Joseph Meugniot | Improvements made to items such as, in particular and above all, propellers |
US1364755A (en) * | 1920-01-03 | 1921-01-04 | Clive K Henington | Automatic pitch-adjuster for propeller-blades |
AT155043B (en) * | 1937-06-04 | 1938-11-25 | Fritz Sternath | Driving device. |
US2665054A (en) * | 1948-01-07 | 1954-01-05 | Joy Mfg Co | Replaceable blade fan |
GB674657A (en) * | 1950-02-21 | 1952-06-25 | Nordisk Ventilator | Improvements in and relating to blowers with axial exhaust |
US2948344A (en) * | 1957-03-18 | 1960-08-09 | Hartzell Propeller Inc | Constant speed and feathering propeller |
DE1095454B (en) * | 1958-12-17 | 1960-12-22 | Babcock & Wilcox Dampfkessel | Device for adjusting the blades of flow machines |
CH370185A (en) * | 1959-08-20 | 1963-06-30 | Sulzer Ag | Device for adjusting the rotor blades of an axial flow machine |
GB1011419A (en) * | 1963-02-07 | 1965-12-01 | Colchester Woods | Axial flow fans |
GB999038A (en) * | 1963-07-12 | 1965-07-21 | Svenska Flaektfabriken Ab | Axial flow fan with adjustable blades |
FR1406472A (en) * | 1963-10-11 | 1965-07-23 | Voith Getriebe Kg | Series and model ranges of axial fans that can be manufactured from identical parts |
US3393748A (en) * | 1966-07-22 | 1968-07-23 | United Aircraft Corp | Propeller with spring actuated variable pitch |
US3457997A (en) * | 1967-09-15 | 1969-07-29 | Bell Aerospace Corp | Rotor mounting |
US3543368A (en) * | 1968-03-26 | 1970-12-01 | Alfred S Marlow | Variable capacity fluid discharge device |
US3603698A (en) * | 1969-11-19 | 1971-09-07 | Nordisk Ventilator | Axial flow fan wheel |
-
1971
- 1971-03-30 SE SE04133/71A patent/SE355646B/xx unknown
-
1972
- 1972-03-02 AU AU39586/72A patent/AU461999B2/en not_active Expired
- 1972-03-13 FI FI664/72A patent/FI53748C/en active
- 1972-03-14 NO NO815/72A patent/NO135950B/no unknown
- 1972-03-22 CS CS191472A patent/CS157744B2/cs unknown
- 1972-03-22 SU SU1761501A patent/SU474164A3/en active
- 1972-03-23 GB GB1368272A patent/GB1382086A/en not_active Expired
- 1972-03-27 NL NL7204079A patent/NL7204079A/xx not_active Application Discontinuation
- 1972-03-27 US US00238559A patent/US3844680A/en not_active Expired - Lifetime
- 1972-03-27 CA CA138,161A patent/CA954486A/en not_active Expired
- 1972-03-29 BE BE781403A patent/BE781403A/en unknown
- 1972-03-29 FR FR7211100A patent/FR2131728A5/fr not_active Expired
- 1972-03-29 DE DE2265563A patent/DE2265563C2/en not_active Expired
- 1972-03-29 DE DE19722215482 patent/DE2215482A1/en not_active Withdrawn
- 1972-03-29 IT IT22548/72A patent/IT950870B/en active
-
1980
- 1980-04-21 JP JP1980054424U patent/JPS6036800Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SU474164A3 (en) | 1975-06-14 |
JPS6036800Y2 (en) | 1985-10-31 |
US3844680A (en) | 1974-10-29 |
AU461999B2 (en) | 1975-05-28 |
GB1382086A (en) | 1975-01-29 |
NO135950B (en) | 1977-03-21 |
JPS55149598U (en) | 1980-10-28 |
BE781403A (en) | 1972-07-17 |
CA954486A (en) | 1974-09-10 |
FI53748B (en) | 1978-03-31 |
SE355646B (en) | 1973-04-30 |
AU3958672A (en) | 1973-09-06 |
FI53748C (en) | 1978-07-10 |
CS157744B2 (en) | 1974-09-16 |
NL7204079A (en) | 1972-10-03 |
FR2131728A5 (en) | 1972-11-10 |
DE2265563C2 (en) | 1982-06-03 |
DE2215482A1 (en) | 1972-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK124277B (en) | Dynamic impeller pump with impellers located outside the main flow path. | |
NL152972B (en) | FAN. | |
NL171374C (en) | CENTRIFUGAL PUMP WITH ADJUSTABLE CLEARANCES. | |
CH534812A (en) | Fan unit for installation in the housing of an air treatment system | |
IT950870B (en) | DEVICE TO ADJUST THE BLADES OF AXIAL FANS IN OPERATION AND FAN MANUFACTURING SYSTEM EQUIPPED WITH THIS DEVICE | |
FI48124C (en) | Cross-flow fan | |
DK118361B (en) | Fan impeller. | |
IT1011401B (en) | IMPROVEMENT IN THE CONSTRUCTION OF FANS FOR FANS AND SIMILAR | |
CH469905A (en) | Fan wheel with adjustable blades | |
CH526223A (en) | Centrifugal fan | |
CH401336A (en) | Axial fan with adjustable blades | |
AT295021B (en) | Axial fan impeller | |
AT291003B (en) | Centrifugal pump with axial inlet and overhung impeller | |
IT988182B (en) | IMPROVEMENT IN IMPELLERS OR PROPELLERS | |
CH510202A (en) | Axial compressor with adjustable stator blades | |
CH463006A (en) | Fan wheel with adjustable blades for fans | |
DK125108B (en) | Device with impellers with adjustable blades. | |
FI52400C (en) | Arrangement in the fan, especially in the fans of oil burners | |
FR1485324A (en) | Quiet axial fan | |
IT958228B (en) | IMPROVEMENT IN CENTRIFUGAL FANS | |
AT311248B (en) | HAYFOILER AND DISTRIBUTION PLANT WITH FAN | |
DK136433B (en) | Air intake for fans. | |
IT986784B (en) | CENTRIFUGAL FAN FOR THE IM MISSION OF OXYGEN IN LIQUIDS | |
AU280229B2 (en) | Improvements in and relating to impeller blades and impellers for fans andthe like | |
AU292187B2 (en) | Improvements in or relating to centrifugal and mixed-flow fans, pumps andthe like |