ZA712452B - Grille - Google Patents
GrilleInfo
- Publication number
- ZA712452B ZA712452B ZA712452A ZA712452A ZA712452B ZA 712452 B ZA712452 B ZA 712452B ZA 712452 A ZA712452 A ZA 712452A ZA 712452 A ZA712452 A ZA 712452A ZA 712452 B ZA712452 B ZA 712452B
- Authority
- ZA
- South Africa
- Prior art keywords
- grille
- 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
-
- 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
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- 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
- F24F13/082—Grilles, registers or guards
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)
- Packages (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Pallets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3289070A | 1970-04-29 | 1970-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA712452B true ZA712452B (en) | 1972-04-26 |
Family
ID=21867408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA712452A ZA712452B (en) | 1970-04-29 | 1971-04-16 | Grille |
Country Status (5)
Country | Link |
---|---|
US (1) | US3685428A (en) |
CA (1) | CA937442A (en) |
ES (1) | ES194307Y (en) |
FR (1) | FR2090690A5 (en) |
ZA (1) | ZA712452B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858491A (en) * | 1974-01-28 | 1975-01-07 | Wehr Corp | Adjustable grille |
US3905284A (en) * | 1974-06-13 | 1975-09-16 | Wehr Corp | Adjustable grille |
EP2600074A1 (en) * | 2011-11-29 | 2013-06-05 | Zurecon Ag | Cover, in particular for a wall sleeve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685246A (en) * | 1950-04-04 | 1954-08-03 | Bahnson Co | Air register |
US3320868A (en) * | 1965-05-17 | 1967-05-23 | Apouchtine Dimitri | Outlet grill for air ducts |
US3388655A (en) * | 1966-08-08 | 1968-06-18 | Donald I. Dennis | Air diffuser |
US3500739A (en) * | 1968-05-23 | 1970-03-17 | John P Dry | Plastic register with shutter blades |
-
1970
- 1970-04-29 US US32890A patent/US3685428A/en not_active Expired - Lifetime
-
1971
- 1971-04-15 CA CA110392A patent/CA937442A/en not_active Expired
- 1971-04-16 ZA ZA712452A patent/ZA712452B/en unknown
- 1971-04-20 ES ES1971194307U patent/ES194307Y/en not_active Expired
- 1971-04-26 FR FR7114703A patent/FR2090690A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES194307Y (en) | 1975-03-16 |
FR2090690A5 (en) | 1972-01-14 |
ES194307U (en) | 1974-12-01 |
US3685428A (en) | 1972-08-22 |
CA937442A (en) | 1973-11-27 |
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