DE7245529U - Composite pipe - Google Patents
Composite pipeInfo
- Publication number
- DE7245529U DE7245529U DE7245529U DE7245529DU DE7245529U DE 7245529 U DE7245529 U DE 7245529U DE 7245529 U DE7245529 U DE 7245529U DE 7245529D U DE7245529D U DE 7245529DU DE 7245529 U DE7245529 U DE 7245529U
- Authority
- DE
- Germany
- Prior art keywords
- composite pipe
- hollow profile
- profile rod
- foaming
- composite
- 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
- 239000002131 composite material Substances 0.000 title claims description 10
- 238000005187 foaming Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
GebrauchsmusteraYiineltiung ·Utility model aYiineltiung ·
JULIUS St AUGUST ERBSLÖH, WUPPERTAL-BARIIENJULIUS St AUGUST ERBSLÖH, WUPPERTAL-BARIIEN
VerbundrohrComposite pipe
Gegenstand der Anmeldung ist ein Verbundrohr zu Isolationsund Leitungszwecken.The subject of the application is a composite pipe for insulation and conduction purposes.
Isolierte Verbundrohre finden vielseitige Verwendung in der Heizungs-, Kalt3- und Elektrotechnik sowie in der Hydraulik, beispielsweise als Leitungselemente für flüssige oder gasförmige Medien, bei denen ein bestimmter Wärmezustand gegen die Außentemperatur abzuschirmen ist, zur Bemäntelung elektrischer Leiter o.a. Sie sollten daher den verschiedenen Anwendungen gemäße, leicht anpaßbare Gestaltungsmöglichkeiten bieten, funktionssicher und kostengünstig herstellbar sein,Insulated composite pipes are used in many different ways Heating, cold and electrical engineering as well as in hydraulics, for example as line elements for liquid or gaseous media, in which a certain heat state against the It is important to shield against the outside temperature, for sheathing electrical conductors, etc. You should therefore consider the various applications offer appropriate, easily adaptable design options, functionally reliable and be inexpensive to manufacture,
Der Anmeldung lag die Aufgabe zugrunde, ein Verbundrohr zu schaffen, das den nur beispielsweise genannten Anforderungen gerecht wird. Dabei wurde von strangpreßbaren Profilstäben ausgegangen, die ineinander gesteckt und durch Ausschäumen mit Kunststoff zusammengehalten werden. Dementsprechend ist das neuerungsgemäße Verbundrohr dadurch gekennzeichnet, daß es aus einem den äußeren Mantel bildenden Hohlprofilstab und aus ein oder mehreren im Innenraum des Hohlprofilstabs angeordneten, durch Ausschäumen des freibleibenden Raumes mit Kunststoff fixierten Formrohren besteht, wobei der gebildete Kunststoffkörper die Formrohve jeweils allseitig als isolierendes Medium umgibt.The application was based on the task of creating a composite pipe that would meet the requirements mentioned only as an example is fair. It was made of extrudable profile bars assumed, which are plugged into each other and held together by foaming with plastic. Accordingly is the composite tube according to the invention, characterized in that it consists of a hollow profile rod forming the outer jacket and from one or more arranged in the interior of the hollow profile rod, by foaming the remaining free space with plastic fixed shaped tubes, the plastic body formed the Formrohve on all sides as surrounding insulating medium.
Anhand der Figuren 1 und 2 wird das neuerungsgemäße Verbundrohr schematisch und beispielsweise dargestellt und erläutert.With the aid of FIGS. 1 and 2, the composite pipe according to the invention is shown and explained schematically and by way of example.
72A5529-8.3.7372A5529-8.3.73
Das neuerungsgemäße Verbundrohr wird von einem stranggepreßten Hohlprofilstab !,beispielsweise in Form eines Flachovalrohres (Fig. 1) oder eines Rundrohres (Fig. 2), ununantslt. in seiner? Innfinraum 2 sind ein oder mehrere Formrohre 3, 4, 5 bedarfsweise eingeführt und in der be- |jThe composite pipe according to the innovation is made by an extruded hollow profile rod, for example in the form of a flat oval pipe (FIG. 1) or a round pipe (FIG. 2). in its? In the interior space 2, one or more shaped tubes 3, 4, 5 are inserted as required and in the loading area
nötigten Anordnung durch Ausschäumen des freibleibenden Raumes mit Kunststoff verankert. Die Formrohre 3, 4, 5 können beliebige Querschnittsformen aufweisen und sind ebenfalls durch Strangpressen hergestellt. Der nach dem Aushärten des Schaumes sich bildende Kunststoffkörper 6 umgibt die Formrohre 3, 4, 5 allseitig als isolierendes und abstandhaltendes Medium, wobei je nach Anforderung hinsichtlich der Isolierwirkung die einzelnen Querschnittsgrößen und -abstände der Profilstäbe aufeinander abgestimmt sind. Die Verbundrohre können in Fabrikationslängen vor 6 - 7 tr hergestellt werden, wodurch rationelle FertieunesmöKlichkeiten eröffnet werden.required arrangement anchored by foaming the remaining free space with plastic. The shaped tubes 3, 4, 5 can have any cross-sectional shapes and are also produced by extrusion. The plastic body 6, which forms after the foam has cured, surrounds the shaped tubes 3, 4, 5 on all sides as an insulating and spacing medium, the individual cross-sectional sizes and spacings of the profile rods being matched to one another depending on the requirements with regard to the insulating effect. The composite pipes can be manufactured in lengths of 6 - 7 tr , which opens up rational production possibilities.
JULIUS & AUGUST ERBSLÖH, XUPPEBTAXr-BARMEN » ...**. .· * · JULIUS & AUGUST ERBSLÖH, XUPPEBTAXr-BARMEN »... **. . * *
E - 389*E - 389 *
STÜCKLISTEPARTS LIST
1 »■
1
724552§-«.3.7i724552 § - "3.7i
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE7245529U true DE7245529U (en) | 1973-03-08 |
Family
ID=1287883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7245529U Expired DE7245529U (en) | Composite pipe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7245529U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0459973A1 (en) * | 1990-06-01 | 1991-12-04 | PIPELIFE ROHRSYSTEME GESELLSCHAFT m.b.H. | Insulated pipe and method of manufacturing the same |
-
0
- DE DE7245529U patent/DE7245529U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0459973A1 (en) * | 1990-06-01 | 1991-12-04 | PIPELIFE ROHRSYSTEME GESELLSCHAFT m.b.H. | Insulated pipe and method of manufacturing the same |
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