SE8700443L - I en flektenhet ingaende ljuddempande anordning - Google Patents
I en flektenhet ingaende ljuddempande anordningInfo
- Publication number
- SE8700443L SE8700443L SE8700443A SE8700443A SE8700443L SE 8700443 L SE8700443 L SE 8700443L SE 8700443 A SE8700443 A SE 8700443A SE 8700443 A SE8700443 A SE 8700443A SE 8700443 L SE8700443 L SE 8700443L
- Authority
- SE
- Sweden
- Prior art keywords
- fan
- duct section
- turns
- unit including
- including sound
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700443A SE468681B (sv) | 1987-02-06 | 1987-02-06 | I en flaektenhet ingaaende ljuddaempande anordning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700443A SE468681B (sv) | 1987-02-06 | 1987-02-06 | I en flaektenhet ingaaende ljuddaempande anordning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8700443D0 SE8700443D0 (sv) | 1987-02-06 |
SE8700443L true SE8700443L (sv) | 1988-08-07 |
SE468681B SE468681B (sv) | 1993-03-01 |
Family
ID=20367407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8700443A SE468681B (sv) | 1987-02-06 | 1987-02-06 | I en flaektenhet ingaaende ljuddaempande anordning |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE468681B (sv) |
-
1987
- 1987-02-06 SE SE8700443A patent/SE468681B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE468681B (sv) | 1993-03-01 |
SE8700443D0 (sv) | 1987-02-06 |
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