DE3434986A1 - Ventilatoreinrichtung - Google Patents
VentilatoreinrichtungInfo
- Publication number
- DE3434986A1 DE3434986A1 DE19843434986 DE3434986A DE3434986A1 DE 3434986 A1 DE3434986 A1 DE 3434986A1 DE 19843434986 DE19843434986 DE 19843434986 DE 3434986 A DE3434986 A DE 3434986A DE 3434986 A1 DE3434986 A1 DE 3434986A1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- pressure
- fan device
- throttle member
- transducer
- 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.)
- Granted
Links
- 210000000056 organ Anatomy 0.000 claims abstract description 10
- 239000013078 crystal Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
- G10B3/00—Details or accessories
- G10B3/02—Blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843434986 DE3434986A1 (de) | 1984-09-24 | 1984-09-24 | Ventilatoreinrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843434986 DE3434986A1 (de) | 1984-09-24 | 1984-09-24 | Ventilatoreinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3434986A1 true DE3434986A1 (de) | 1986-04-03 |
| DE3434986C2 DE3434986C2 (enrdf_load_stackoverflow) | 1993-01-07 |
Family
ID=6246195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843434986 Granted DE3434986A1 (de) | 1984-09-24 | 1984-09-24 | Ventilatoreinrichtung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3434986A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892375A (en) * | 1957-03-01 | 1959-06-30 | Anna H Bowman | Pipe organ assembly |
| US3025882A (en) * | 1958-12-03 | 1962-03-20 | Deere & Co | Air inlet control for fans and the like |
-
1984
- 1984-09-24 DE DE19843434986 patent/DE3434986A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892375A (en) * | 1957-03-01 | 1959-06-30 | Anna H Bowman | Pipe organ assembly |
| US3025882A (en) * | 1958-12-03 | 1962-03-20 | Deere & Co | Air inlet control for fans and the like |
Non-Patent Citations (2)
| Title |
|---|
| CH-Buch: Ellerhorst, Handbuch der Orgelkunde, Verlag Benzinger & Co. A.G., Einsiedeln 1936, S. 338-363 * |
| DE-Zeitschr.: Z. des VDE Bd. 84 (1940) Nr. 44, S. 837-843 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3434986C2 (enrdf_load_stackoverflow) | 1993-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |