NO141351C - GAP VALVE. - Google Patents
GAP VALVE.Info
- Publication number
- NO141351C NO141351C NO781008A NO781008A NO141351C NO 141351 C NO141351 C NO 141351C NO 781008 A NO781008 A NO 781008A NO 781008 A NO781008 A NO 781008A NO 141351 C NO141351 C NO 141351C
- Authority
- NO
- Norway
- Prior art keywords
- gap valve
- gap
- valve
- 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
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
-
- 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
- F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Saccharide Compounds (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Sliding Valves (AREA)
- Check Valves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO781008A NO141351C (en) | 1978-03-21 | 1978-03-21 | GAP VALVE. |
SE7902515A SE442910B (en) | 1978-03-21 | 1979-03-20 | Slot valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO781008A NO141351C (en) | 1978-03-21 | 1978-03-21 | GAP VALVE. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO781008L NO781008L (en) | 1979-09-24 |
NO141351B NO141351B (en) | 1979-11-12 |
NO141351C true NO141351C (en) | 1980-02-20 |
Family
ID=19884109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO781008A NO141351C (en) | 1978-03-21 | 1978-03-21 | GAP VALVE. |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO141351C (en) |
SE (1) | SE442910B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8820336D0 (en) * | 1988-08-26 | 1988-09-28 | Titon Hardware | Slot ventilators |
-
1978
- 1978-03-21 NO NO781008A patent/NO141351C/en unknown
-
1979
- 1979-03-20 SE SE7902515A patent/SE442910B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE442910B (en) | 1986-02-03 |
SE7902515L (en) | 1979-09-22 |
NO141351B (en) | 1979-11-12 |
NO781008L (en) | 1979-09-24 |
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