DK113877B - Central extraction unit. - Google Patents
Central extraction unit.Info
- Publication number
- DK113877B DK113877B DK320663A DK320663A DK113877B DK 113877 B DK113877 B DK 113877B DK 320663 A DK320663 A DK 320663A DK 320663 A DK320663 A DK 320663A DK 113877 B DK113877 B DK 113877B
- Authority
- DK
- Denmark
- Prior art keywords
- extraction unit
- central extraction
- central
- unit
- extraction
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE763362 | 1962-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK113877B true DK113877B (en) | 1969-05-05 |
Family
ID=20271891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK320663A DK113877B (en) | 1962-07-06 | 1963-07-05 | Central extraction unit. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE634587A (en) |
CH (1) | CH409303A (en) |
DE (1) | DE1881717U (en) |
DK (1) | DK113877B (en) |
FR (1) | FR1362304A (en) |
NL (2) | NL294986A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4892413A (en) * | 1987-07-01 | 1990-01-09 | Vats Raj K | Sound and vibration reducing apparatus |
DE29914550U1 (en) * | 1999-08-19 | 2000-09-28 | Huber & Ranner GmbH, 94060 Pocking | Device housing for air conditioning systems |
FR2887018B1 (en) * | 2005-06-10 | 2007-09-07 | Soler Et Palau | FAN OF A CONTROLLED MECHANICAL VENTILATION SYSTEM. |
-
0
- NL NL121347D patent/NL121347C/xx active
- BE BE634587D patent/BE634587A/xx unknown
- NL NL294986D patent/NL294986A/xx unknown
-
1963
- 1963-07-04 DE DE1963A0020262 patent/DE1881717U/en not_active Expired
- 1963-07-04 CH CH827863A patent/CH409303A/en unknown
- 1963-07-05 DK DK320663A patent/DK113877B/en unknown
- 1963-07-05 FR FR940548A patent/FR1362304A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL294986A (en) | |
NL121347C (en) | |
CH409303A (en) | 1966-03-15 |
BE634587A (en) | |
DE1881717U (en) | 1963-10-31 |
FR1362304A (en) | 1964-05-29 |
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