CA949524A - Axial flow fan, the impeller vanes of which are adjustable during operation - Google Patents
Axial flow fan, the impeller vanes of which are adjustable during operationInfo
- Publication number
- CA949524A CA949524A CA116,909A CA116909A CA949524A CA 949524 A CA949524 A CA 949524A CA 116909 A CA116909 A CA 116909A CA 949524 A CA949524 A CA 949524A
- Authority
- CA
- Canada
- Prior art keywords
- during operation
- axial flow
- flow fan
- impeller vanes
- adjustable during
- 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
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 |
---|---|---|---|
DK361070AA DK122977B (da) | 1970-07-10 | 1970-07-10 | Aksialventilator, hvis skovlhjul har under driften indstillelige skovle. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA949524A true CA949524A (en) | 1974-06-18 |
Family
ID=8124837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA116,909A Expired CA949524A (en) | 1970-07-10 | 1971-06-29 | Axial flow fan, the impeller vanes of which are adjustable during operation |
Country Status (10)
Country | Link |
---|---|
US (1) | US3790301A (da) |
CA (1) | CA949524A (da) |
CH (1) | CH542368A (da) |
DE (1) | DE2132191A1 (da) |
DK (1) | DK122977B (da) |
FR (1) | FR2101584A5 (da) |
GB (1) | GB1325670A (da) |
NL (1) | NL7109529A (da) |
SE (1) | SE370986B (da) |
SU (1) | SU540580A3 (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE433108B (sv) * | 1977-05-17 | 1984-05-07 | Flaekt Ab | Axialflekt med ett flekthjul med instellbara skovlar |
SE404237B (sv) * | 1977-05-17 | 1978-09-25 | Svenska Flaektfabriken Ab | Axialflekt med ett flekthjul med instellbara skovlar |
GB2007176B (en) * | 1977-09-07 | 1982-01-06 | Westland Aircraft Ltd | Helicopters |
DE3227071C1 (de) * | 1982-07-20 | 1984-01-05 | Voith Gmbh J M | Axialegeblaese mit verstellbaren Laufschaufeln |
GB2468322B (en) * | 2009-03-04 | 2011-03-16 | Dyson Technology Ltd | Tilting fan stand |
FR2976982B1 (fr) * | 2011-06-23 | 2015-02-27 | Snecma | Soufflante pour turboreacteur |
FR2996591B1 (fr) * | 2012-10-04 | 2018-09-21 | Snecma | Dispositif de calage de pale d'une helice de turbomachine |
CN108757566A (zh) * | 2018-06-28 | 2018-11-06 | 王冬冬 | 一种可调节风翼角度的电风扇 |
CN109372796B (zh) * | 2018-10-11 | 2020-06-26 | 山东劳动职业技术学院(山东劳动技师学院) | 一种配电柜用散热风扇 |
FR3128571A1 (fr) | 2021-10-22 | 2023-04-28 | Raydiall | Sous-ensemble préassemblé de connecteur comprenant un contact central et deux parties de sertissage de matière et/ou épaisseur différente(s), bobine de sous-ensembles et procédé d’assemblage d’un connecteur à un câble associés. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA555690A (en) * | 1958-04-08 | Henrich C.J. Focke | Means for stabilizing a helicopter flying machine | |
DE717714C (de) * | 1937-11-21 | 1942-02-20 | Deutsches Reich Vertreten Durc | Steilschraubensteuerung |
GB531608A (en) * | 1938-01-18 | 1941-01-08 | Brandenburgische Motorenwerke | Improvements in or relating to aircraft with rotating wing systems |
US2512461A (en) * | 1944-07-08 | 1950-06-20 | Curtiss Wright Corp | Helicopter lifting rotor mechanism |
US3080002A (en) * | 1961-06-29 | 1963-03-05 | Doman Helicopters Inc | Rotor with fixed pylon |
US3321022A (en) * | 1963-10-25 | 1967-05-23 | Oguri Yoshiyuki | Rotary wing assembly |
US3574483A (en) * | 1969-09-18 | 1971-04-13 | United Aircraft Corp | Pitch control mechanism for bladed rotor |
-
1970
- 1970-07-10 DK DK361070AA patent/DK122977B/da unknown
-
1971
- 1971-06-25 GB GB2999871A patent/GB1325670A/en not_active Expired
- 1971-06-29 DE DE19712132191 patent/DE2132191A1/de active Pending
- 1971-06-29 CA CA116,909A patent/CA949524A/en not_active Expired
- 1971-07-01 US US00158794A patent/US3790301A/en not_active Expired - Lifetime
- 1971-07-05 CH CH984171A patent/CH542368A/de not_active IP Right Cessation
- 1971-07-08 SE SE7108864A patent/SE370986B/xx unknown
- 1971-07-09 NL NL7109529A patent/NL7109529A/xx unknown
- 1971-07-09 SU SU1679925A patent/SU540580A3/ru active
- 1971-07-12 FR FR7125479A patent/FR2101584A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH542368A (de) | 1973-09-30 |
SE370986B (da) | 1974-11-04 |
FR2101584A5 (da) | 1972-03-31 |
SU540580A3 (ru) | 1976-12-25 |
DK122977B (da) | 1972-05-01 |
NL7109529A (da) | 1972-01-12 |
PL73642B1 (da) | 1974-10-30 |
GB1325670A (en) | 1973-08-08 |
DE2132191A1 (de) | 1972-01-13 |
US3790301A (en) | 1974-02-05 |
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