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DE1822965U - FLEXIBLE PIPE FOR CONNECTING RIGID INSULATING PIPES MADE OF PLASTIC. - Google Patents

FLEXIBLE PIPE FOR CONNECTING RIGID INSULATING PIPES MADE OF PLASTIC.

Info

Publication number
DE1822965U
DE1822965U DE1960R0021160 DER0021160U DE1822965U DE 1822965 U DE1822965 U DE 1822965U DE 1960R0021160 DE1960R0021160 DE 1960R0021160 DE R0021160 U DER0021160 U DE R0021160U DE 1822965 U DE1822965 U DE 1822965U
Authority
DE
Germany
Prior art keywords
plastic
flexible pipe
pipes made
rigid insulating
insulating pipes
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
DE1960R0021160
Other languages
German (de)
Inventor
Hans Georg Rueger
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1960R0021160 priority Critical patent/DE1822965U/en
Publication of DE1822965U publication Critical patent/DE1822965U/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

Flexibles Rohrstück zur Verbindung von starren Isolierrohren aus Kunststoff.- Zur Verlegung von isolierten elektrischen Leitungen A- in und auf Mauerwerk werden immer mehr Isolierrohre aus Kunststoff eingesetzt. Den vielen Vorteilen des Kunststoff-Isolierrohres steht der Nachteil der geringen Biegbarkeit des Materials gegenüber. Der Zusatz von Weichmachern bei der Rohrfertigung erhöht zwar die Biegbarkeit, vermindert dabei jedoch die Festigkeit des Rohres.Flexible pipe section for connecting rigid insulating pipes made of plastic. For laying isolated electrical lines A- More and more plastic insulating pipes are being used in and on masonry. The many advantages of the plastic insulating tube are offset by the disadvantage of the low flexibility of the material. The addition of plasticizers during pipe production increases the flexibility, but reduces the strength of the pipe.

Anstelle eines glätten, starren Isolierrohres ist ein wellschlauchartiges Rohr aus Kunststoff bekannt geworden.Instead of a smooth, rigid insulating tube, a corrugated hose-like one is used Plastic tube has become known.

Dieses Isolierrohr kann zwar sehr gut in allen Krümmungen verlegt werden, erfordert jedoch viele Halterungen und ist viel teurer als glattes Kunststoffrohr.This insulating tube can be laid very well in all curvatures however, requires many brackets and is much more expensive than plain plastic pipe.

Es besteht nun die Aufgabe, die Vorteile des bekannten glatten Isolierrohres mit denen des erprobten Wellrohres zu verbinden. Dieser Aufgabe dient die Neuerung durch Anwendung eines kurzen, nur im Bereich von stärkeren Krümmungen der Leitung erforderlichen, wellenförmig gewulsteten Rohrstückes, das mit glatten zylindrischen Enden versehen ist. Auf diese zylindrischen Enden können glatte Isolierrohre mühelos auf-oder eingesteckt werden.The task now is to use the advantages of the known smooth insulating tube to connect with those of the tried and tested corrugated pipe. The innovation serves this task by using a short one, only in the area of more pronounced bends in the line required, wave-shaped beaded pipe piece, which with smooth cylindrical Ends is provided. Smooth insulating tubes can easily be attached to these cylindrical ends can be plugged on or off.

Nach der Neuerung können die zylindrischen Enden stufenförmig verjüngt, zu mehreren Rohrquerschnitten passend ausgebildet sein. Das nicht benötigte, zu enge Ende des flexiblen Rohrstückes ist dabei einfach abschneidbar.According to the innovation, the cylindrical ends can be tapered in steps, be designed to match several pipe cross-sections. That not needed, too The narrow end of the flexible pipe section can be easily cut off.

Die Zeichnung veranschaulicht die Neuerung an einem Ausführungsbeispiel, und zwar zeigt : Abb. 1 : ein gerades flexibles Rohrstück mit beiderseitig zweistufigen Rohrenden, Abb. 2 I das Verbindungsstück gebogen, an zwei verschieden starke Isolierrohre angeschlossen.The drawing illustrates the innovation in an exemplary embodiment, namely shows: Fig. 1: a straight flexible pipe piece with two-stage on both sides Pipe ends, Fig. 2 I bent the connector, on two insulating pipes of different thicknesses connected.

Das durch Blasen im plastischen Zustand hergestellte Rohrverbindungsstück weist in seinem mittleren, flexiblen Teil 1 einen wellenförmig gewulsteten Querschnitt auf.The pipe connector produced by blowing in the plastic state has in its central, flexible part 1 a corrugated, bulged cross-section on.

An beiden Seiten des flexiblen Teiles 1 sind stufenförmig zylindrische Enden 2 und 3 sowie 4 und. 5 angeformt.On both sides of the flexible part 1 are cylindrical steps Ends 2 and 3 as well as 4 and. 5 molded.

Auf diese Enden können starre Isolierrohre 6 und 7 aufgesteckt werden.Rigid insulating tubes 6 and 7 can be slipped onto these ends.

Claims (2)

Sohutzansprüche 1.) Flexibles Rohrstück zur Verbindung von starren Isolierrohren aus Kunststoff, dadurch gekennzeichnet, daß an dem wellenförmig gewulsteten Rohrstück (1) glatte zylindrische Enden bzw. 4) zum Ein-oder Aufstecken von anzuschließenden starren Rohren (6 und 7) angeformt sind.Sohutz claims 1.) Flexible pipe section for connecting rigid Insulating pipes made of plastic, characterized in that the corrugated bulging Pipe section (1) smooth cylindrical ends or 4) for plugging in or plugging on to be connected rigid tubes (6 and 7) are formed. 2.) Flexibles Rohrstück nach Anspruch 1, dadurch gekennzeichnet, daß seine zylindrischen Enden (2,3 und 4, 5) stufenförmig verjüngt, für mehrere Rohrquerschnitte passend und abschnsidbar ausgebildet sind.2.) Flexible pipe section according to claim 1, characterized in that its cylindrical ends (2, 3 and 4, 5) tapers in steps, for several pipe cross-sections are designed to fit and cut off.
DE1960R0021160 1960-10-05 1960-10-05 FLEXIBLE PIPE FOR CONNECTING RIGID INSULATING PIPES MADE OF PLASTIC. Expired DE1822965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1960R0021160 DE1822965U (en) 1960-10-05 1960-10-05 FLEXIBLE PIPE FOR CONNECTING RIGID INSULATING PIPES MADE OF PLASTIC.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960R0021160 DE1822965U (en) 1960-10-05 1960-10-05 FLEXIBLE PIPE FOR CONNECTING RIGID INSULATING PIPES MADE OF PLASTIC.

Publications (1)

Publication Number Publication Date
DE1822965U true DE1822965U (en) 1960-12-08

Family

ID=32942056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1960R0021160 Expired DE1822965U (en) 1960-10-05 1960-10-05 FLEXIBLE PIPE FOR CONNECTING RIGID INSULATING PIPES MADE OF PLASTIC.

Country Status (1)

Country Link
DE (1) DE1822965U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640043A1 (en) * 1986-02-14 1987-08-20 Festo Kg Pipe serving, in particular, for channelling a, for example, gaseous or liquid flowing medium
DE9318937U1 (en) * 1993-12-09 1994-03-03 Trw United-Carr Gmbh & Co Kg, 67677 Enkenbach-Alsenborn Guide channel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640043A1 (en) * 1986-02-14 1987-08-20 Festo Kg Pipe serving, in particular, for channelling a, for example, gaseous or liquid flowing medium
DE9318937U1 (en) * 1993-12-09 1994-03-03 Trw United-Carr Gmbh & Co Kg, 67677 Enkenbach-Alsenborn Guide channel

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