GB280738A - Improved ventilator - Google Patents
Improved ventilatorInfo
- Publication number
- GB280738A GB280738A GB113327A GB113327A GB280738A GB 280738 A GB280738 A GB 280738A GB 113327 A GB113327 A GB 113327A GB 113327 A GB113327 A GB 113327A GB 280738 A GB280738 A GB 280738A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ventilator
- sash
- hinged
- wood
- door
- 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
280,738. Jassawalla, K. S. Jan. 14, 1927. No Patent granted (Sealing fee not paid). Ventilators. - A hopper ventilator D is hinged in the upper part of the upper sliding sash A of a window or in the upper part of a door in such a manner that when closed it lies entirely within the thickness of the sash or door, and the side wings consist either of triangular - shaped pieces of wood, glass, metal &c. or of fan blades F pivoted together and having interengaging stop members M, N at their extremities as shown in Fig. 5. Closing members I are provided on the ventilator to engage the blades F'. The ventilator, which may be framed in wood or metal, is hinged to a bar extending across the upper sash. The lower edge of the ventilator, when closed, may overlap the adjacent surface of the window glass, and in this case the cross-bar may be dispensed with and the ventilator be hinged on bolts E projecting from the side members of the sash. A spring catch J, provided at the top of the ventilator, is adapted to be operated by a wire, cord &c. K which opens the ventilator, and another wire L, passing through eyes M, N, is adapted for closing the' ventilator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB113327A GB280738A (en) | 1927-01-14 | 1927-01-14 | Improved ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB113327A GB280738A (en) | 1927-01-14 | 1927-01-14 | Improved ventilator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB280738A true GB280738A (en) | 1927-11-24 |
Family
ID=9716726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB113327A Expired GB280738A (en) | 1927-01-14 | 1927-01-14 | Improved ventilator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB280738A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2141819A (en) * | 1983-06-03 | 1985-01-03 | Nokia Oy Ab | Room ventilators |
-
1927
- 1927-01-14 GB GB113327A patent/GB280738A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2141819A (en) * | 1983-06-03 | 1985-01-03 | Nokia Oy Ab | Room ventilators |
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