DE29721011U1 - Special lining for firefighting jackets with temperature-dependent quilting thread - Google Patents
Special lining for firefighting jackets with temperature-dependent quilting threadInfo
- Publication number
- DE29721011U1 DE29721011U1 DE29721011U DE29721011U DE29721011U1 DE 29721011 U1 DE29721011 U1 DE 29721011U1 DE 29721011 U DE29721011 U DE 29721011U DE 29721011 U DE29721011 U DE 29721011U DE 29721011 U1 DE29721011 U1 DE 29721011U1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- quilting
- jackets
- dependent
- firefighting
- 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 - Lifetime
Links
- 230000001419 dependent effect Effects 0.000 title claims 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/08—Heat resistant; Fire retardant
- A41D31/085—Heat resistant; Fire retardant using layered materials
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/003—Fire-resistant or fire-fighters' clothes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Anlage 2 BeschreibungAnnex 2 Description
In SchutzJacken für Feuerwehren oder durch die Einwirkung von Hitze, Flammen oder Lichtbögen gefährdete Arbeiter werden heute Isolierfutter aus flammhemmenden Fasern eiggesetzt. Häufig wer-. die Isoliereinlagen mit dem - zum Körper des Trägers zeigenden Innenstoff versteppt. Die feste Versteppung hält jedoch das gesamte Isolier'futter flach. - ■Insulating linings made of flame-retardant fibers are now used in protective jackets for firefighters or workers at risk from heat, flames or electric arcs. The insulating inserts are often quilted with the inner fabric facing the wearer's body. However, the firm quilting keeps the entire insulating lining flat. - ■
Durch die vorliegende Erfindung werden zwei Lagen angerauhter Yliese aus Para-Aramidfasern mit einem Innenstoff versteppt. Der Steppfaden aus einem definierten Polyestermaterial löst beim Temperaturanstieg durch die Einwirkung von Hitze, Flammen oder Lichtbögen und erlaubt die Bildung von Luftkissen zwischen den Vliesstofflagen. Diese Luftkissen bilden zusätzliche Isolationsschichten (Prinzip der Thermoskanne)1 und verhindern den Durchschlag,der auftreffenden Hitze bis zur Innenlage der Sehutzjacke. . -The present invention quilts two layers of roughened fleece made of para-aramid fibers with an inner fabric. The quilting thread made of a defined polyester material releases when the temperature rises due to the effects of heat, flames or electric arcs and allows the formation of air cushions between the fleece layers. These air cushions form additional insulation layers (thermos flask principle) 1 and prevent the heat from penetrating to the inner layer of the protective jacket. . -
Beim bisherigen Stand der Technik mußten relativ schwere Gewebe, Gewirke oder Vliesstoffe eingesetzt werden, da die Isolationsleistung ausschließlich durch das Material erbracht wurde. Due wesentliche Verbesserung besteht darin, daß nach dein Öffnen des speziellen Steppfadens zusätzliche Luftkissen zur Isolation beitragen. Die gesamte Konstruktion kann somit mit einem weitaus geringeren Flächengewicht erreicht werden, so daß für den Träger im Einsatz eine wesentliche Verbesserung des Tragekomforts erreicht wird. Darüber hinaus wird der, bei einem Lichtbogen auftretende, Stromdurchgang verhindert.With the previous state of the art, relatively heavy fabrics, knitted fabrics or nonwovens had to be used, since the insulation performance was provided exclusively by the material. The main improvement is that after the special quilting thread is opened, additional air cushions contribute to the insulation. The entire construction can therefore be achieved with a much lower surface weight, so that the wearer's wearing comfort is significantly improved. In addition, the passage of current that occurs in the event of an arc is prevented.
Der Fortschritt, zum Stand der Technik wird im wesentlichen durch das - im Schutzanspruch 1.) beschriebene - Prinzip des, sich lösenden Steppfadens erreicht. - 'The progress compared to the state of the art is essentially achieved by the principle of the loosening quilting thread described in claim 1. - '
Gewerblich ist die beschriebene Erfindung für alle Schutzbekleidung.en gegen Hitze, Flammen und elektrische Lichtbögen einsetzbar.The invention described can be used commercially for all protective clothing against heat, flames and electric arcs.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29721011U DE29721011U1 (en) | 1997-11-27 | 1997-11-27 | Special lining for firefighting jackets with temperature-dependent quilting thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29721011U DE29721011U1 (en) | 1997-11-27 | 1997-11-27 | Special lining for firefighting jackets with temperature-dependent quilting thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29721011U1 true DE29721011U1 (en) | 1998-03-05 |
Family
ID=8049190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29721011U Expired - Lifetime DE29721011U1 (en) | 1997-11-27 | 1997-11-27 | Special lining for firefighting jackets with temperature-dependent quilting thread |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29721011U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781341A1 (en) * | 1998-07-23 | 2000-01-28 | Dollfus Mieg Et Compagnie Dmc | Complex textile material for making garments that protect against heat e.g. for firefighters, has ribs on one or more layers forming air channels |
-
1997
- 1997-11-27 DE DE29721011U patent/DE29721011U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781341A1 (en) * | 1998-07-23 | 2000-01-28 | Dollfus Mieg Et Compagnie Dmc | Complex textile material for making garments that protect against heat e.g. for firefighters, has ribs on one or more layers forming air channels |
| WO2000004798A1 (en) * | 1998-07-23 | 2000-02-03 | Europrotect France S.A. | Textile complex for making clothes for protection against heat |
| US6481015B1 (en) | 1998-07-23 | 2002-11-19 | Europrotect France Sa | Textile complex for making clothes for protection against heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19980416 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20010621 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20040722 |
|
| R158 | Lapse of ip right after 8 years |
Effective date: 20060601 |