FI783729A - Reglerspjaell foer ett ventilationssystem - Google Patents
Reglerspjaell foer ett ventilationssystemInfo
- Publication number
- FI783729A FI783729A FI783729A FI783729A FI783729A FI 783729 A FI783729 A FI 783729A FI 783729 A FI783729 A FI 783729A FI 783729 A FI783729 A FI 783729A FI 783729 A FI783729 A FI 783729A
- Authority
- FI
- Finland
- Prior art keywords
- ventilationssystem
- reglerspjaell
- foer ett
- ett
- foer
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85814277A | 1977-12-07 | 1977-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI783729A true FI783729A (fi) | 1979-06-08 |
Family
ID=25327593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI783729A FI783729A (fi) | 1977-12-07 | 1978-12-05 | Reglerspjaell foer ett ventilationssystem |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS5486945A (xx) |
AR (1) | AR216824A1 (xx) |
AU (1) | AU4219878A (xx) |
BE (1) | BE872574A (xx) |
BR (1) | BR7807999A (xx) |
DD (1) | DD140278A5 (xx) |
DE (1) | DE2851488A1 (xx) |
DK (1) | DK533978A (xx) |
EG (1) | EG13743A (xx) |
ES (1) | ES245923Y (xx) |
FI (1) | FI783729A (xx) |
FR (1) | FR2411372A1 (xx) |
GB (1) | GB2010469A (xx) |
GR (1) | GR72715B (xx) |
IL (1) | IL55987A0 (xx) |
IT (1) | IT1100782B (xx) |
NL (1) | NL7811443A (xx) |
NO (1) | NO784104L (xx) |
PT (1) | PT68865A (xx) |
SE (1) | SE7811421L (xx) |
YU (1) | YU281778A (xx) |
ZA (1) | ZA786407B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1188227A (en) * | 1980-11-28 | 1985-06-04 | Stephen C. Inglis | Low frequency noise and turbulence reducer |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5111153B2 (xx) * | 1971-08-10 | 1976-04-09 |
-
1978
- 1978-11-03 SE SE7811421A patent/SE7811421L/xx unknown
- 1978-11-14 ZA ZA00786407A patent/ZA786407B/xx unknown
- 1978-11-19 IL IL55987A patent/IL55987A0/xx unknown
- 1978-11-21 NL NL7811443A patent/NL7811443A/xx not_active Application Discontinuation
- 1978-11-22 GR GR57708A patent/GR72715B/el unknown
- 1978-11-24 GB GB7845957A patent/GB2010469A/en not_active Withdrawn
- 1978-11-28 DE DE19782851488 patent/DE2851488A1/de not_active Withdrawn
- 1978-11-29 DK DK533978A patent/DK533978A/da unknown
- 1978-12-04 PT PT68865A patent/PT68865A/pt unknown
- 1978-12-04 YU YU02817/78A patent/YU281778A/xx unknown
- 1978-12-04 EG EG686/78A patent/EG13743A/xx active
- 1978-12-04 JP JP14989178A patent/JPS5486945A/ja active Pending
- 1978-12-05 AU AU42198/78A patent/AU4219878A/en active Pending
- 1978-12-05 FR FR7834211A patent/FR2411372A1/fr active Pending
- 1978-12-05 BR BR7807999A patent/BR7807999A/pt unknown
- 1978-12-05 FI FI783729A patent/FI783729A/fi unknown
- 1978-12-06 IT IT30650/78A patent/IT1100782B/it active
- 1978-12-06 BE BE192179A patent/BE872574A/xx not_active IP Right Cessation
- 1978-12-06 NO NO784104A patent/NO784104L/no unknown
- 1978-12-06 ES ES1978245923U patent/ES245923Y/es not_active Expired
- 1978-12-07 AR AR274718A patent/AR216824A1/es active
- 1978-12-07 DD DD78209587A patent/DD140278A5/de unknown
Also Published As
Publication number | Publication date |
---|---|
BR7807999A (pt) | 1979-07-31 |
BE872574A (fr) | 1979-03-30 |
JPS5486945A (en) | 1979-07-10 |
EG13743A (en) | 1982-09-30 |
SE7811421L (sv) | 1979-06-08 |
IT1100782B (it) | 1985-09-28 |
AR216824A1 (es) | 1980-01-31 |
IT7830650A0 (it) | 1978-12-06 |
ES245923U (es) | 1980-02-16 |
NL7811443A (nl) | 1979-06-11 |
YU281778A (en) | 1982-06-30 |
FR2411372A1 (fr) | 1979-07-06 |
GB2010469A (en) | 1979-06-27 |
PT68865A (en) | 1979-01-01 |
DK533978A (da) | 1979-06-08 |
NO784104L (no) | 1979-06-08 |
AU4219878A (en) | 1979-06-14 |
DE2851488A1 (de) | 1979-06-13 |
ES245923Y (es) | 1980-08-16 |
IL55987A0 (en) | 1979-01-31 |
DD140278A5 (de) | 1980-02-20 |
GR72715B (xx) | 1983-12-01 |
ZA786407B (en) | 1979-10-31 |
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