BE735389A - - Google Patents
Info
- Publication number
- BE735389A BE735389A BE735389DA BE735389A BE 735389 A BE735389 A BE 735389A BE 735389D A BE735389D A BE 735389DA BE 735389 A BE735389 A BE 735389A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Duct Arrangements (AREA)
- Finishing Walls (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH993068A CH493803A (en) | 1968-07-03 | 1968-07-03 | Plate cover for a perforated ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735389A true BE735389A (en) | 1969-12-30 |
Family
ID=4357217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735389D BE735389A (en) | 1968-07-03 | 1969-06-30 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT288649B (en) |
| BE (1) | BE735389A (en) |
| CH (1) | CH493803A (en) |
| DE (1) | DE1918818C3 (en) |
| FR (1) | FR2012206A1 (en) |
| GB (1) | GB1226272A (en) |
| NL (1) | NL6909159A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3805873A1 (en) * | 1988-02-25 | 1989-09-07 | Zander Waermetechnik Kulmbach | Air outlet system constructed from individual elements |
| GB2244673B (en) * | 1990-06-05 | 1993-09-01 | Rolls Royce Plc | A perforated sheet and a method of making the same |
| DE4115451A1 (en) * | 1991-05-11 | 1992-11-12 | Gruber Hans | Double-wall building structure |
| CH703355A2 (en) * | 2010-06-30 | 2011-12-30 | Trox Hesco Schweiz Ag | Air passage. |
-
1968
- 1968-07-03 CH CH993068A patent/CH493803A/en not_active IP Right Cessation
- 1968-07-09 AT AT659468A patent/AT288649B/en not_active IP Right Cessation
-
1969
- 1969-04-14 DE DE19691918818 patent/DE1918818C3/en not_active Expired
- 1969-06-04 FR FR6918415A patent/FR2012206A1/fr not_active Withdrawn
- 1969-06-16 NL NL6909159A patent/NL6909159A/xx unknown
- 1969-06-26 GB GB1226272D patent/GB1226272A/en not_active Expired
- 1969-06-30 BE BE735389D patent/BE735389A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1918818B2 (en) | 1973-05-30 |
| NL6909159A (en) | 1970-01-06 |
| AT288649B (en) | 1971-03-10 |
| FR2012206A1 (en) | 1970-03-13 |
| CH493803A (en) | 1970-07-15 |
| GB1226272A (en) | 1971-03-24 |
| DE1918818A1 (en) | 1971-03-25 |
| DE1918818C3 (en) | 1973-12-20 |