IT1100782B - GROUP OF PERFECTED DAMPING SHOVEL - Google Patents
GROUP OF PERFECTED DAMPING SHOVELInfo
- Publication number
- IT1100782B IT1100782B IT30650/78A IT3065078A IT1100782B IT 1100782 B IT1100782 B IT 1100782B IT 30650/78 A IT30650/78 A IT 30650/78A IT 3065078 A IT3065078 A IT 3065078A IT 1100782 B IT1100782 B IT 1100782B
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- shovel
- damping
- group
- perfected damping
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85814277A | 1977-12-07 | 1977-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830650A0 IT7830650A0 (en) | 1978-12-06 |
IT1100782B true IT1100782B (en) | 1985-09-28 |
Family
ID=25327593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30650/78A IT1100782B (en) | 1977-12-07 | 1978-12-06 | GROUP OF PERFECTED DAMPING SHOVEL |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS5486945A (en) |
AR (1) | AR216824A1 (en) |
AU (1) | AU4219878A (en) |
BE (1) | BE872574A (en) |
BR (1) | BR7807999A (en) |
DD (1) | DD140278A5 (en) |
DE (1) | DE2851488A1 (en) |
DK (1) | DK533978A (en) |
EG (1) | EG13743A (en) |
ES (1) | ES245923Y (en) |
FI (1) | FI783729A (en) |
FR (1) | FR2411372A1 (en) |
GB (1) | GB2010469A (en) |
GR (1) | GR72715B (en) |
IL (1) | IL55987A0 (en) |
IT (1) | IT1100782B (en) |
NL (1) | NL7811443A (en) |
NO (1) | NO784104L (en) |
PT (1) | PT68865A (en) |
SE (1) | SE7811421L (en) |
YU (1) | YU281778A (en) |
ZA (1) | ZA786407B (en) |
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 (en) * | 1971-08-10 | 1976-04-09 |
-
1978
- 1978-11-03 SE SE7811421A patent/SE7811421L/en unknown
- 1978-11-14 ZA ZA00786407A patent/ZA786407B/en unknown
- 1978-11-19 IL IL55987A patent/IL55987A0/en unknown
- 1978-11-21 NL NL7811443A patent/NL7811443A/en 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/en not_active Withdrawn
- 1978-11-29 DK DK533978A patent/DK533978A/en unknown
- 1978-12-04 EG EG686/78A patent/EG13743A/en active
- 1978-12-04 YU YU02817/78A patent/YU281778A/en unknown
- 1978-12-04 PT PT68865A patent/PT68865A/en unknown
- 1978-12-04 JP JP14989178A patent/JPS5486945A/en active Pending
- 1978-12-05 AU AU42198/78A patent/AU4219878A/en active Pending
- 1978-12-05 BR BR7807999A patent/BR7807999A/en unknown
- 1978-12-05 FI FI783729A patent/FI783729A/en unknown
- 1978-12-05 FR FR7834211A patent/FR2411372A1/en active Pending
- 1978-12-06 ES ES1978245923U patent/ES245923Y/en not_active Expired
- 1978-12-06 NO NO784104A patent/NO784104L/en unknown
- 1978-12-06 BE BE192179A patent/BE872574A/en not_active IP Right Cessation
- 1978-12-06 IT IT30650/78A patent/IT1100782B/en active
- 1978-12-07 DD DD78209587A patent/DD140278A5/en unknown
- 1978-12-07 AR AR274718A patent/AR216824A1/en active
Also Published As
Publication number | Publication date |
---|---|
YU281778A (en) | 1982-06-30 |
AU4219878A (en) | 1979-06-14 |
DK533978A (en) | 1979-06-08 |
SE7811421L (en) | 1979-06-08 |
IT7830650A0 (en) | 1978-12-06 |
FI783729A (en) | 1979-06-08 |
JPS5486945A (en) | 1979-07-10 |
NL7811443A (en) | 1979-06-11 |
NO784104L (en) | 1979-06-08 |
ES245923U (en) | 1980-02-16 |
DD140278A5 (en) | 1980-02-20 |
ES245923Y (en) | 1980-08-16 |
IL55987A0 (en) | 1979-01-31 |
GB2010469A (en) | 1979-06-27 |
EG13743A (en) | 1982-09-30 |
GR72715B (en) | 1983-12-01 |
DE2851488A1 (en) | 1979-06-13 |
PT68865A (en) | 1979-01-01 |
BR7807999A (en) | 1979-07-31 |
BE872574A (en) | 1979-03-30 |
ZA786407B (en) | 1979-10-31 |
AR216824A1 (en) | 1980-01-31 |
FR2411372A1 (en) | 1979-07-06 |
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