DE581690C - Thread-shaped, hollow insulating material made of metal or textile - Google Patents
Thread-shaped, hollow insulating material made of metal or textileInfo
- Publication number
- DE581690C DE581690C DEK112624D DEK0112624D DE581690C DE 581690 C DE581690 C DE 581690C DE K112624 D DEK112624 D DE K112624D DE K0112624 D DEK0112624 D DE K0112624D DE 581690 C DE581690 C DE 581690C
- Authority
- DE
- Germany
- Prior art keywords
- thread
- insulating material
- metal
- shaped
- material made
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Description
Fadenförmiges, hohles Isoliermaterial aus Metall oder Textilstoff Die Erfindung betrifft ein fadenförmiges, hohles Isoliermaterial aus Metall oder Textilstoff, insbesondere aus Kunstseide. Sie besteht darin, daß der Hohlraum in gewissen Abständen durch Querwände unterteilt ist, und daß die einzelnen Teilräume luftleer sind.Thread-shaped, hollow insulating material made of metal or textile The invention relates to a thread-like, hollow insulating material made of metal or Textiles, in particular made of rayon. It consists in that the cavity in certain distances is divided by transverse walls, and that the individual subspaces are evacuated.
In der Kunstseidenindustrie ist es bereits bekannt, hohle Fäden herzustellen. Die Hohlräume sind dabei aber mit Luft oder Gas gefüllt. Es ist bisher noch nicht bekanntgeworden, fadenförmiges, hohles Isoliermaterial herzustellen, dessen Hohlraum luftleer ist. Die Luftleere wird während der Bildung des Hohlfadens erzeugt, wobei der Hohlraum in bestimmten Abständen durch Querwände unterteilt ist. Dadurch wird die Widerstandsfähigkeit des fadenförmigen Isoliermaterials gegen Knickung erhöht und die Aufrechterhaltung der Luftleere in den Hohlräumen gesichert. Eine solche Unterteilung verhindert auch, daß die Luftleere bei einem Fadenbruch über die ganze Länge des Fadens aufgehoben wird.It is already known in the rayon industry to make hollow threads. The cavities are filled with air or gas. It's not yet has become known to produce thread-like, hollow insulating material, the cavity of which is evacuated. The air void is created during the formation of the hollow fiber, wherein the cavity is divided at certain intervals by transverse walls. This will the resistance of the thread-like insulating material to kinking increases and the maintenance of the air void in the cavities is ensured. Such Subdivision also prevents the air void over the whole in the event of a thread breakage Length of thread is canceled.
Es ist bereits der Vorschlag gemacht, Wärmeisolierkörper'herzustellen, bei denen kleine geschlossene luftleere Kügelchen aus Metall, Celluloid o. dgl. in-einer Grundmasse eingebettet sind. Diesem. Bekannten gegenüber weist die vorliegende Erfindung den Vorteil auf, daß die so hergestellte Isolierung wesentlich leichter, viel schmiegsamer und daher auch leichter verformbar ist. Auch bedingt die Verwendung einer Grundmasse für das Einbetten der luftleeren Körperchen eine Einschränkung in den Anwendungsgebieten.The proposal has already been made to produce heat insulating bodies, in which small, closed, evacuated spheres made of metal, celluloid or the like. are embedded in a matrix. This one. The present Invention has the advantage that the insulation produced in this way is much easier, is much more pliable and therefore easier to deform. Also conditional on the use a matrix for embedding the evacuated bodies is a limitation in the areas of application.
Ferner ist auch schon der Vorschlag gemacht, röhren- oder hohlförmiges Isoliermaterial zu verwenden, dessen Hohlraum luftleer ist. Diesem Bekannten gegenüber besteht das Neue und Patentfähige darin, daß der Hohlraum des Fadens in gewissen Abständen durch Querwände unterteilt ist. Das hat den Vorteil, daß, wenn bei der Verwendung des Materials sich irgendeine Undichtigkeit einstellen und dadurch die Luftleere zerstört werden sollte, dies immer nur auf einem kurzen Teil des Fadens eintritt, während bei dem bekannten Material in einem solchen Falle über die ganze Ausdehnung des Fadens die Luftleere beseitigt ist.Furthermore, the suggestion has already been made, tubular or hollow-shaped To use insulating material, the cavity of which is evacuated. To this friend What is new and patentable is that the thread's hollow space is in certain Distances is divided by transverse walls. This has the advantage that when the Use of the material will cause any leakage and thereby the Air void should be destroyed, only ever on a short part of the thread occurs, while with the known material in such a case over the whole Expansion of the thread the evacuation is eliminated.
Als Metalle zur Herstellung von Isoliermaterial gemäß der Erfindung eignen sich besonders solche, die im erhitzten Zustand leicht flüssig sind. In vielen Fällen werden sich fadenförmige Hohlkörper aus Aluminium besonders gut verwenden lassen.As metals for the manufacture of insulating material according to the invention those that are slightly liquid when heated are particularly suitable. In many In cases, thread-like hollow bodies made of aluminum are particularly suitable permit.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH581690X | 1928-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE581690C true DE581690C (en) | 1933-08-01 |
Family
ID=4521549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK112624D Expired DE581690C (en) | 1928-12-12 | 1928-12-19 | Thread-shaped, hollow insulating material made of metal or textile |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE581690C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4419748A1 (en) * | 1994-06-06 | 1995-12-07 | Gerd Hugo | Heat insulating panel |
DE19519984A1 (en) * | 1995-05-24 | 1996-11-28 | Ulrich Kasperek | Thermal insulation layer for vehicles, buildings, machinery or over garments |
-
1928
- 1928-12-19 DE DEK112624D patent/DE581690C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4419748A1 (en) * | 1994-06-06 | 1995-12-07 | Gerd Hugo | Heat insulating panel |
DE4419748C2 (en) * | 1994-06-06 | 1999-05-06 | Gerd Hugo | Thermal insulation structure |
DE19519984A1 (en) * | 1995-05-24 | 1996-11-28 | Ulrich Kasperek | Thermal insulation layer for vehicles, buildings, machinery or over garments |
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