ZA723825B - Vent opening grill with adjustable louvres - Google Patents
Vent opening grill with adjustable louvresInfo
- Publication number
- ZA723825B ZA723825B ZA723825A ZA723825A ZA723825B ZA 723825 B ZA723825 B ZA 723825B ZA 723825 A ZA723825 A ZA 723825A ZA 723825 A ZA723825 A ZA 723825A ZA 723825 B ZA723825 B ZA 723825B
- Authority
- ZA
- South Africa
- Prior art keywords
- vent opening
- opening grill
- adjustable louvres
- louvres
- adjustable
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO02357/71A NO126883B (en) | 1971-06-22 | 1971-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA723825B true ZA723825B (en) | 1973-03-28 |
Family
ID=19878793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA723825A ZA723825B (en) | 1971-06-22 | 1972-06-05 | Vent opening grill with adjustable louvres |
Country Status (14)
Country | Link |
---|---|
US (1) | US3786738A (en) |
AT (1) | AT314152B (en) |
AU (1) | AU4316972A (en) |
BE (1) | BE784822A (en) |
CH (1) | CH547468A (en) |
DE (1) | DE2229893A1 (en) |
ES (1) | ES181981Y (en) |
FR (1) | FR2143145B3 (en) |
GB (1) | GB1385816A (en) |
IT (1) | IT956555B (en) |
NL (1) | NL7208369A (en) |
NO (1) | NO126883B (en) |
SE (1) | SE383411B (en) |
ZA (1) | ZA723825B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103601A (en) * | 1976-10-22 | 1978-08-01 | Lloyd Giddis Dayus | Air grille components and air grille therefrom |
EP0227862A1 (en) * | 1985-09-05 | 1987-07-08 | Rachels Industries Inc. | Frictional blade assembly |
US5718094A (en) * | 1996-08-09 | 1998-02-17 | Eljer Manufacturing, Inc. | Supply air register construction |
IT1296332B1 (en) * | 1997-10-20 | 1999-06-25 | Airplast Sas | VENT FOR VENTILATION OF ENVIRONMENTS WITH GRID AND / OR MULTI-FUNCTIONAL GRILLS CARRIED OUT IN PLASTIC MATERIAL |
US6315657B1 (en) | 2000-01-24 | 2001-11-13 | E. H. Price Limited | Air outlet grille with louver indexing adjustment means |
WO2007018558A2 (en) * | 2005-07-20 | 2007-02-15 | The Trustees Of Columbia University In The City Of New York | Electrochemical recovery of carbon dioxide from alkaline solvents |
DE102010030198A1 (en) * | 2010-06-17 | 2011-12-22 | Max Blank Gmbh | Attachment frame for mounting ventilation grill in opening on wall, has two horizontal side walls and two vertical side walls, where beading is provided to one of side walls to increase stability of attachment frame |
GB2493376A (en) * | 2011-08-03 | 2013-02-06 | 4Energy Ltd | Removable vent for use in underfloor ventilation systems |
US9777475B1 (en) * | 2016-03-17 | 2017-10-03 | Vitaliy Viktorovich Yasinskiy | Floor vent |
EP3364121A1 (en) * | 2017-02-16 | 2018-08-22 | HS Marston Aerospace Limited | Flow guide for heat exchanger |
US10240387B2 (en) * | 2017-03-21 | 2019-03-26 | Midea Group Co., Ltd. | Modular frame for an appliance structure |
US11137166B1 (en) | 2020-05-01 | 2021-10-05 | Vitaliy Viktorovich Yasinskiy | System for interfacing a floor vent to flooring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1621696A (en) * | 1925-10-10 | 1927-03-22 | Vernet Sergius | Method of making radiator shutters |
US2566558A (en) * | 1948-01-02 | 1951-09-04 | Hart & Cooley Mfg Company | Furnace register frame |
US2998765A (en) * | 1958-07-02 | 1961-09-05 | Spargo John | Pivotal louver assembly |
US3031945A (en) * | 1960-06-27 | 1962-05-01 | Waterloo Register Company Inc | Air supply grille |
-
1971
- 1971-06-22 NO NO02357/71A patent/NO126883B/no unknown
-
1972
- 1972-06-05 ZA ZA723825A patent/ZA723825B/en unknown
- 1972-06-07 AU AU43169/72A patent/AU4316972A/en not_active Expired
- 1972-06-14 IT IT25662/72A patent/IT956555B/en active
- 1972-06-14 BE BE784822A patent/BE784822A/en unknown
- 1972-06-14 CH CH899872A patent/CH547468A/en not_active IP Right Cessation
- 1972-06-19 AT AT523572A patent/AT314152B/en not_active IP Right Cessation
- 1972-06-19 NL NL7208369A patent/NL7208369A/xx unknown
- 1972-06-19 DE DE19722229893 patent/DE2229893A1/en active Pending
- 1972-06-19 ES ES1972181981U patent/ES181981Y/en not_active Expired
- 1972-06-20 US US00264541A patent/US3786738A/en not_active Expired - Lifetime
- 1972-06-20 FR FR7222247A patent/FR2143145B3/fr not_active Expired
- 1972-06-21 SE SE7208208A patent/SE383411B/en unknown
- 1972-06-22 GB GB2927472A patent/GB1385816A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE784822A (en) | 1972-10-02 |
ES181981Y (en) | 1974-04-01 |
GB1385816A (en) | 1975-03-05 |
CH547468A (en) | 1974-03-29 |
US3786738A (en) | 1974-01-22 |
SE383411B (en) | 1976-03-08 |
FR2143145A1 (en) | 1973-02-02 |
ES181981U (en) | 1973-05-16 |
NO126883B (en) | 1973-04-02 |
DE2229893A1 (en) | 1972-12-28 |
FR2143145B3 (en) | 1975-08-08 |
NL7208369A (en) | 1972-12-28 |
IT956555B (en) | 1973-10-10 |
AU4316972A (en) | 1973-12-13 |
AT314152B (en) | 1974-03-25 |
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