DE7245529U - Composite pipe - Google Patents

Composite pipe

Info

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
Application number
DE7245529U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erbsloeh Aluminium GmbH
Original Assignee
Julius and August Erbsloeh GmbH and Co
Publication date
Publication of DE7245529U publication Critical patent/DE7245529U/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements 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
HohlprofilstabHollow profile rod
22 Innenrauminner space 33 FormrohrShaped tube 44th FormrohrShaped tube 55 FormrohrShaped tube 66th KunststoffkörperPlastic body

724552§-«.3.7i724552 § - "3.7i

Claims (1)

Anspruch :Claim : 1. Verbundrohr zu Isolations- und Leitungszwecken, dadurch gekennzeichnet, daß es aus einem den äußeren Mantel bildenden Hohlprofilstab (1) und aus ein oder mehreren im Innenraum (2) des Hohlprofilstabs (1) angeordneten, durch Ausschäumen des freibleibenden Raumes mit Kunststoff fixierten Formrohren (3, 4, 5) besteht, wobei der gebildete Kunststoffkörper (6) die Formrohre (3, 4, 5) jeweils allseitig als isolierendes Medium umgibt. 1. Composite tube for insulation and cable purposes, characterized in that it comprises a forming the outer shell of the hollow profile rod (1) and of one or more arranged in the interior (2) of the hollow profile rod (1) by foaming of the remaining free space with plastic fixed mold tubes (3, 4, 5), the formed plastic body (6) surrounding the shaped tubes (3, 4, 5) on all sides as an insulating medium.
DE7245529U Composite pipe Expired DE7245529U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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