GB552870A - Improvements in or relating to external draught excluders - Google Patents
Improvements in or relating to external draught excludersInfo
- Publication number
- GB552870A GB552870A GB674742A GB674742A GB552870A GB 552870 A GB552870 A GB 552870A GB 674742 A GB674742 A GB 674742A GB 674742 A GB674742 A GB 674742A GB 552870 A GB552870 A GB 552870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- springs
- door
- external
- ashworth
- 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
- 238000000465 moulding Methods 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
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
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
- E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
552,870. Draught excluders for doors. ASHWORTH, W., and ASHWORTH, A. May 18, 1942, No. 6747. [Class 20 (iii)] An external draught excluder has one or more helical springs 11, 12 connected to a strip 3 mounted between an external moulding 1 and a door 2, and maintained against bending by a slot 6 through which they pass. The springs are secured at one end to a fixed block 7, and at the other end to a sliding block 7a, so that when the door is closed, the sliding block is pushed in by the door jamb, and causes those bent portions of the springs which lie in cavities 9 to bend still further and cause the strip to which they are attached by eyes 13, 14 to be lowered and pressed against the threshold. The strip 3 has a pin 4 engaging a vertical slot in a plate 5 attached to the moulding 1 whereby the strip may slide vertically or rock, but is constrained against horizontal movement. In a modification, the strip is pivoted about one end, the pivot being slidable vertically to a limited extent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB674742A GB552870A (en) | 1942-05-18 | 1942-05-18 | Improvements in or relating to external draught excluders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB674742A GB552870A (en) | 1942-05-18 | 1942-05-18 | Improvements in or relating to external draught excluders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB552870A true GB552870A (en) | 1943-04-28 |
Family
ID=9820047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB674742A Expired GB552870A (en) | 1942-05-18 | 1942-05-18 | Improvements in or relating to external draught excluders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB552870A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0509961A1 (en) * | 1991-04-17 | 1992-10-21 | Planet MJT AG | Sealing arrangement, particularly for door wings |
-
1942
- 1942-05-18 GB GB674742A patent/GB552870A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0509961A1 (en) * | 1991-04-17 | 1992-10-21 | Planet MJT AG | Sealing arrangement, particularly for door wings |
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