SE439182B - I synnerhet for ventilationsanordningar avsedd axialkomprimeringsanordning - Google Patents
I synnerhet for ventilationsanordningar avsedd axialkomprimeringsanordningInfo
- Publication number
- SE439182B SE439182B SE7900286A SE7900286A SE439182B SE 439182 B SE439182 B SE 439182B SE 7900286 A SE7900286 A SE 7900286A SE 7900286 A SE7900286 A SE 7900286A SE 439182 B SE439182 B SE 439182B
- Authority
- SE
- Sweden
- Prior art keywords
- compression
- inlet
- fan wheel
- motor
- outlet fan
- 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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/024—Multi-stage pumps with contrarotating parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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 |
---|---|---|---|
DE7801398U DE7801398U1 (de) | 1978-01-19 | 1978-01-19 | Axialverdichteranordnung insbesondere fuer bewetterungseinrichtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7900286L SE7900286L (sv) | 1979-07-20 |
SE439182B true SE439182B (sv) | 1985-06-03 |
Family
ID=6687714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7900286A SE439182B (sv) | 1978-01-19 | 1979-01-12 | I synnerhet for ventilationsanordningar avsedd axialkomprimeringsanordning |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH639728A5 (fr) |
DE (1) | DE7801398U1 (fr) |
FR (1) | FR2422843A1 (fr) |
SE (1) | SE439182B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004026367B4 (de) * | 2004-05-29 | 2014-05-28 | MTU Aero Engines AG | Turbomaschine |
DE102004041696B4 (de) * | 2004-08-28 | 2006-11-30 | Wolter Gmbh & Co. Kg | Jetventilator |
GB0802309D0 (en) * | 2008-02-08 | 2008-03-12 | Hawkhill Inc Llc 1 | Gas compressor |
CN103047161A (zh) * | 2012-12-27 | 2013-04-17 | 曹安柏 | 高速联合收割种植管理机组合风机 |
US11613371B1 (en) * | 2021-11-19 | 2023-03-28 | John Daniel Romo | Electric vacuum jet engine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2121073A (en) * | 1935-06-08 | 1938-06-21 | American Machine & Metals | Disk fan |
FR1029470A (fr) * | 1950-12-13 | 1953-06-03 | Neu Sa | Perfectionnements aux ventilateurs hélicoïdes |
CH380862A (de) * | 1958-10-31 | 1964-08-15 | Josef Hamacher Vdi Waerme Luft | Regelbares Gegenlaufgebläse axialer Bauart |
-
1978
- 1978-01-19 DE DE7801398U patent/DE7801398U1/de not_active Expired
-
1979
- 1979-01-12 SE SE7900286A patent/SE439182B/sv not_active IP Right Cessation
- 1979-01-18 CH CH50379A patent/CH639728A5/de not_active IP Right Cessation
- 1979-01-18 FR FR7901197A patent/FR2422843A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2422843B1 (fr) | 1984-09-28 |
CH639728A5 (en) | 1983-11-30 |
SE7900286L (sv) | 1979-07-20 |
FR2422843A1 (fr) | 1979-11-09 |
DE7801398U1 (de) | 1978-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7900286-1 Effective date: 19910805 Format of ref document f/p: F |