SE8103047L - PROCEDURE AND PROFILE FOR SPRING SEALING - Google Patents
PROCEDURE AND PROFILE FOR SPRING SEALINGInfo
- Publication number
- SE8103047L SE8103047L SE8103047A SE8103047A SE8103047L SE 8103047 L SE8103047 L SE 8103047L SE 8103047 A SE8103047 A SE 8103047A SE 8103047 A SE8103047 A SE 8103047A SE 8103047 L SE8103047 L SE 8103047L
- Authority
- SE
- Sweden
- Prior art keywords
- jacket
- core
- heat
- seals
- strip
- Prior art date
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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
A method of and a strip for sealing a gap between a door leaf and frame of a fire-protection door. The strip 2 consists of a core 8 and a jacket 7 which seals the core 8. The core 8 is made of a material which effervesces under the action of heat and the jacket 7 of a material which is resistive to mechanical and chemical stresses and which is limitedly elastic but which is not heat-resistant. The choice of material for the core 8 and the jacket 7 is so made that the core 8 and the jacket 7 react differently to heat. Their reaction to heat is such that initially the jacket 7 softens and the core 8 releases gases which inflate the softened jacket 7. The core 8 expands in unimpeded manner into the thus-enlarged jacket hollow space, by effervescing and, in so doing, increasing in volume so that it fills the intermediate space of the gap and seals it. The jacket 7 then melts. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3019507A DE3019507C2 (en) | 1980-05-22 | 1980-05-22 | Gap sealing profile |
| DE19803042787 DE3042787C2 (en) | 1980-11-13 | 1980-11-13 | Profile for sealing the gap between a door leaf and a frame surrounding the door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8103047L true SE8103047L (en) | 1981-11-23 |
Family
ID=25785604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8103047A SE8103047L (en) | 1980-05-22 | 1981-05-15 | PROCEDURE AND PROFILE FOR SPRING SEALING |
Country Status (8)
| Country | Link |
|---|---|
| CH (1) | CH652443A5 (en) |
| DK (1) | DK210881A (en) |
| ES (1) | ES502257A0 (en) |
| FR (1) | FR2483001A1 (en) |
| GB (1) | GB2077336B (en) |
| IT (1) | IT1135804B (en) |
| NL (1) | NL8102250A (en) |
| SE (1) | SE8103047L (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3103094A1 (en) * | 1981-01-30 | 1982-08-26 | Theo 5140 Erkelenz Schröders | "SEALING PROFILE" |
| DE4129851A1 (en) * | 1991-09-07 | 1993-03-18 | Theo Schroeders | Fireproof door-frame - has groove in flange for second fireproofing foam-forming strip protecting adjacent walls |
| GB2269416B (en) * | 1992-07-23 | 1995-11-01 | Environmental Seals Ltd | Improvements in or relating to sealing means |
| DE9400347U1 (en) * | 1994-01-11 | 1994-03-31 | HPP Profile GmbH, 21629 Neu Wulmstorf | Fire protection seal |
| US5687532A (en) * | 1996-05-06 | 1997-11-18 | General Electric Company | Fire endurance rated plastic articles for use in fire rated assemblies |
| GB2376706B (en) * | 2001-06-21 | 2005-03-30 | Lorient Polyprod Ltd | Fire retardant strip |
| DE202006020575U1 (en) * | 2006-03-08 | 2009-03-12 | Schott Ag | Fire-resistant glazing |
| TWI628349B (en) * | 2016-05-27 | 2018-07-01 | 貴揚科技股份有限公司 | Fire barrier and fire door using the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7422206U (en) * | 1974-12-05 | Wirus Werke Ruhenstroth W Gmbh | Fireproof seal for doors | |
| DK138610B (en) * | 1975-12-08 | 1978-10-02 | Elton Bv Ind & Handel | Fire expansion list. |
| DE2807559C2 (en) * | 1978-02-22 | 1982-12-09 | Kurt 6653 Blieskastel Mechel | Seal on closable openings, especially on doors or windows |
-
1981
- 1981-05-08 NL NL8102250A patent/NL8102250A/en not_active Application Discontinuation
- 1981-05-13 DK DK210881A patent/DK210881A/en unknown
- 1981-05-14 ES ES502257A patent/ES502257A0/en active Granted
- 1981-05-14 CH CH3140/81A patent/CH652443A5/en not_active IP Right Cessation
- 1981-05-15 IT IT21722/81A patent/IT1135804B/en active
- 1981-05-15 SE SE8103047A patent/SE8103047L/en not_active Application Discontinuation
- 1981-05-19 GB GB8115266A patent/GB2077336B/en not_active Expired
- 1981-05-22 FR FR8110199A patent/FR2483001A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483001A1 (en) | 1981-11-27 |
| ES8300172A1 (en) | 1982-10-01 |
| NL8102250A (en) | 1981-12-16 |
| GB2077336A (en) | 1981-12-16 |
| IT8121722A0 (en) | 1981-05-15 |
| IT1135804B (en) | 1986-08-27 |
| ES502257A0 (en) | 1982-10-01 |
| CH652443A5 (en) | 1985-11-15 |
| FR2483001B1 (en) | 1985-02-22 |
| DK210881A (en) | 1981-11-23 |
| GB2077336B (en) | 1984-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8103047-0 |