GB669013A - Improvements in ventilators - Google Patents
Improvements in ventilatorsInfo
- Publication number
- GB669013A GB669013A GB1636450A GB1636450A GB669013A GB 669013 A GB669013 A GB 669013A GB 1636450 A GB1636450 A GB 1636450A GB 1636450 A GB1636450 A GB 1636450A GB 669013 A GB669013 A GB 669013A
- Authority
- GB
- United Kingdom
- Prior art keywords
- window
- uprights
- hinged
- louvre
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
- E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
669.013. Ventilators; louvre windows. GREENWOOD'S & AIRVAC VENTILATING CO., Ltd., and HUGHES, B. D. June 30, 1950, No. 16364/50. Classes 20(iii) and 137 A ventilated larder light comprises upper and lower louvre elements 8, 9, pressed out of sheet steel and secured, e.g. by welding, riveting &c. to metal uprights 1. 2, and a window frame having reinforced corner pieces 18, hinged at 21 to the uprights 1, 2, adjustment of the window 6 being carried out by a stay bar 25. A surround 5 for the window is welded to the inner sides of the uprights 1, 2 and the louvre elements 8, 9, a peripheral groove between the surround 5 and the outer members being provided to receive a corresponding flange 6<SP>3</SP> of the window frame member 6' to form a weather seal when the latter is closed. The stay bar 25 having openings 28 for adjustment on a pin 29 is loosely hinged to the frame 6, the bar 25 being capable of sideways movement when the pin 29 is extending through the enlarged opening nearest the hinge so that the end bar can engage beneath a locking member 32. The louvre elements are provided with gauges 15 at the back and draining apertures at the front. In a modification the window 6 is hinged at one side to one upright member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1636450A GB669013A (en) | 1950-06-30 | 1950-06-30 | Improvements in ventilators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1636450A GB669013A (en) | 1950-06-30 | 1950-06-30 | Improvements in ventilators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB669013A true GB669013A (en) | 1952-03-26 |
Family
ID=10075993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1636450A Expired GB669013A (en) | 1950-06-30 | 1950-06-30 | Improvements in ventilators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB669013A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0649970A2 (en) * | 1993-10-22 | 1995-04-26 | Smiths Industries Public Limited Company | Ventilation unit for window frames or door frames |
-
1950
- 1950-06-30 GB GB1636450A patent/GB669013A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0649970A2 (en) * | 1993-10-22 | 1995-04-26 | Smiths Industries Public Limited Company | Ventilation unit for window frames or door frames |
GB2283041A (en) * | 1993-10-22 | 1995-04-26 | Smiths Industries Plc | Mounting fan or ventilation grill in glazing assembly |
EP0649970A3 (en) * | 1993-10-22 | 1995-09-06 | Smiths Industries Plc | Ventilation unit for window frames or door frames. |
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