DE7327463U - Plastic pipe - Google Patents

Plastic pipe

Info

Publication number
DE7327463U
DE7327463U DE7327463U DE7327463DU DE7327463U DE 7327463 U DE7327463 U DE 7327463U DE 7327463 U DE7327463 U DE 7327463U DE 7327463D U DE7327463D U DE 7327463DU DE 7327463 U DE7327463 U DE 7327463U
Authority
DE
Germany
Prior art keywords
profile
pipe
cross
plastic pipe
shaped
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
DE7327463U
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.)
NUESSEL H
Original Assignee
NUESSEL H
Publication date
Publication of DE7327463U publication Critical patent/DE7327463U/en
Expired legal-status Critical Current

Links

Landscapes

  • Fencing (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Claims (2)

Kuηate toffrohr Hanns N U s s e 1 8f>j:1 l)u<jh^ieiw t obere Lager*traase 15 Kunststoffrohrβ sind Ib Allgemeinen dadurch gekennzeichnet, dass il^re Wandstärke unter 10% ihres Aussendurchmessers liegt. Dadurch besitzen nie eine Elastizität,die für bestimmte Verwendungszwecke unerwünscht ist.Der Erfindungsgedanke bezieht sich auf diese Verwendungszwecke»wie etwa Zaunpfähle,Schilderpfähle und Ähnliches.Nach dem Erfindungsgedanken wird eine wesentliche Versteifung ohne grösseren Materialaufwand durch die .Anordnung eines kreuz-beaw.sternförmigen Profils erreicht, das entweder gle.4 ^hzeitig und zusammenhängend mit dem Rohrmantel gezogen oder als selbstständig hergestelltes Teil in das Rohr eingeschoben,bezw.eingepresst wird. Die Zeichnung stellt eis Anwendungsbeispiel ein Kunststoffrohr nach d»m Srfindungsgedanken mit einer kreuzförmigen Verstärkung von ier Stirnfläche aus gesehen dar.Mit Ziff.1 ist der Rohrmantel,mit Ziff.Z das verstärkende Kreuzprofil bezeichnet. Schutzansprüche »Kuηate toffrohr Hanns N U s s e 1 8f> j: 1 l) u <jh ^ ieiw t upper bearing * traase 15 Plastic pipes are generally characterized by the fact that their wall thickness is less than 10% of their outside diameter. As a result, they never have an elasticity that is undesirable for certain purposes. The idea of the invention relates to these purposes, such as fence posts, sign posts and the like. According to the idea of the invention, substantial stiffening is achieved without major material expenditure by the arrangement of a cross-beaw.star-shaped profile achieved, which is either pulled simultaneously and continuously with the pipe jacket or pushed or pressed into the pipe as an independently manufactured part. The drawing shows an application example of a plastic pipe according to the concept of the invention with a cross-shaped reinforcement as seen from the front face. Point 1 denotes the pipe jacket, and Point Z denotes the reinforcing cross profile. Protection claims » 1.) Kunststoffrohr dadurch gekennzeichnet,dass zu seiner Versteifung innerhalb der Rohrwandung ein kreuz-oder sternförmiges Profil angeordnet ist.1.) Plastic pipe, characterized in that for its stiffening within the pipe wall a cross-shaped or star-shaped Profile is arranged. 2.) Kunststoffrohr nach Anspruch 1 dadurch gekennzeichnet,dass Aussenwand und Profil aus einem Stück besiehen. 3·) Kunststoffrohr nach Anspruch 1 und 2 dadurch gekennzeichnet ftdass Rohr und Profil aus zwei sich berührenden Teilen bestehen.2.) Plastic pipe according to claim 1, characterized in that the outer wall and profile are covered in one piece. 3 x) plastic pipe according to claim 1 and 2 characterized in that ft tube and profile of two contacting parts consist.
DE7327463U Plastic pipe Expired DE7327463U (en)

Publications (1)

Publication Number Publication Date
DE7327463U true DE7327463U (en) 1973-10-25

Family

ID=1295447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7327463U Expired DE7327463U (en) Plastic pipe

Country Status (1)

Country Link
DE (1) DE7327463U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9002438U1 (en) * 1990-03-02 1990-04-12 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Plastic water box for heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9002438U1 (en) * 1990-03-02 1990-04-12 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Plastic water box for heat exchanger
US5107924A (en) * 1990-03-02 1992-04-28 Behr Gmbh & Co. Plastic radiator tank for heat exchangers

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