DE1673069U - MULTI-LAYER TUBE WITH LONGITUDINAL RIBS - Google Patents

MULTI-LAYER TUBE WITH LONGITUDINAL RIBS

Info

Publication number
DE1673069U
DE1673069U DE1953M0011417 DEM0011417U DE1673069U DE 1673069 U DE1673069 U DE 1673069U DE 1953M0011417 DE1953M0011417 DE 1953M0011417 DE M0011417 U DEM0011417 U DE M0011417U DE 1673069 U DE1673069 U DE 1673069U
Authority
DE
Germany
Prior art keywords
dea
longitudinally ribbed
tube
longitudinal ribs
layer
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
DE1953M0011417
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE1953M0011417 priority Critical patent/DE1673069U/en
Publication of DE1673069U publication Critical patent/DE1673069U/en
Expired legal-status Critical Current

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
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/04—Reinforced pipes

Description

M 06783-251.54 M 06783-251.54

FatentanwSH- 25.1*1954FatentanwSH- 25.1 * 1954 Dipng. W. MeissnerDipng. W. Meissner

DipUng. H. Tischer Berlin-GrunewaMDipUng. H. Tischer Berlin-GrunewaM

41T/47f §a %/ZL 41T / 47f §a % / ZL

Mmneswam Aktiengesellschaft, Düsseldorf, Manne Emaniiuf er 1b « Mmneswam Aktiengesellschaft, Düsseldorf, Manne Emaniiuf er 1b «

Mehrlageoröhr aitMulti-layer tube ait

Mt Semertmg bezieht sich auf «in lehrlagearohr ait Längsrippen und bezweckt die Schaffnag eines Terbesserten Mehr lage or ohr es, welches eine hohe mechanische Festigkeit ait besoaders gatea lärme&bertragsagseigeasehaf tea Tereiaigt. Mt Semertmg refers to “in lehrlagearohr ait Longitudinal ribs and aims to make a better person feel better More layer or ear it, which has high mechanical strength ait besoaders gatea lärme & bertragsagseigeasehaf tea Tereiaigt.

1ε sind Mehrlagenrohre bekannt, die aussen ©der innen oder auf beiden Selten Längsrlppeo haben. Me Hohrlagen sind aas Blechßtreifös. hergestellt» Üe £*T* profiliert siad* Bie Blsshßtreifsa »erden im Trieäiter sti B©hrea geformt ssd siifeinander gepresst* Sie Bshrlageji bestehes slEtlieh aus de® gleishea Werkstoff 2* B* Stahl*1ε multilayer pipes are known, the outside © the inside or Rarely have longitudinal ropes on both. Me are high altitudes aas tin stripes. manufactured »Üe £ * T * profiled siad * Bie Blsshssreifsa »earth in the Trieäiter sti B © hrea formed ssd pressed together * they consist of slEtlieh de® gleishea material 2 * B * steel *

Die Seseruag besteht darin, dass die längsgerippte aus sere oder innere Lage eder beide sit Längsrippen versehene Lagen sshti©s TBSB Alft^jpfm5 QÜLsx si^r Al fflpifti wi ^gi^rntig hergestellt sod Mt eisern nahtlosen Stahlrohr fest vereinigt ist baw» siad. Bas nahtlose Stahlrohr dieat hierbei als festigkeitstrlger zur Aufnahme des Innendruckes und sonstiger mechanischer Beanspruchungen, während das längegerippte 41 ?ia 1 **Ί p ffiy ^y oder die läGgsgeripptes. jft fi».i η^ ^ρφττο^γ^ durch ihre koke Wärmeleitfähigkeit aad ihre grosses Oberflächen dem Mehrlagenrohr besonders gate Wärmeübertragungseigenschaften Terleihea»The Seseruag consists in the fact that the longitudinally ribbed layer of each of the two longitudinally ribbed layers is sshti © s TBSB Alft ^ jpfm 5 QÜLsx si ^ r A l ffl pi ft i wi ^ gi ^ rntig manufactured so that it is firmly united with an iron seamless steel tube is baw »siad. The seamless steel tube serves as a strength support to absorb the internal pressure and other mechanical stresses, while the longitudinally ribbed 41 ? I a 1 ** Ί p ffiy ^ y or the longitudinally ribbed. jft fi ».i η ^ ^ ρφτ το ^ γ ^ due to their coke thermal conductivity aad their large surface area to the multilayer pipe especially gate heat transfer properties Terleiea»

■ -1-■ -1-

Dm eiae innige Verbindung der fiohrlagen zn erzielen, empfiehlt βε eich, das Stahlrohr leicht zu verkupfern* is genügt eine Schichtdicke der Verkupferuag tos etwa 1/1000 am, um eise feste Verbindung sit dem AlumiQiumrohr oder den Aluminiumrohren zu gewährleisten,To achieve an intimate connection between the two faces, βε eich recommends lightly copper-plating the steel pipe * A layer thickness of the copper copper is sufficient 1/1000 am to ensure a solid connection with the aluminum tube or to ensure the aluminum tubes

Die Bohrlagen können für sich hergestellt, damn ineinander gesteckt und schließeIicn durch Ziehen oder durch andere bekannte ¥erfahren, gegebenenfalls nach vorheriger JSrslriatiag vereiaigt werdea« 2ur Herstellaag eiaes £ieilagear©hres sit äusseren längsrippen kann so vorgegangen werden* dass das längsgerippte Aluminiumrohr durch Strangpressen hergestellt und gleichzeitig das nahtlose Stahlrohr durch dem Aufaehaer der Strangpresse hindurch ia dea austretendem Bohrstrang eingeschoben wird»The drilling positions can be made individually, damn into each other plugged in and close by pulling or by others known ¥ experienced, if necessary after previous JSrslriatiag are consolidated for the manufacture of a storage device With the outer longitudinal ribs, you can proceed * that the longitudinally ribbed aluminum pipe is produced by extrusion and at the same time the seamless steel pipe is produced by the Aufaehaer the extrusion press through ia dea emerging Drill string is inserted »

Bin iiisf öhrungsfceispiel ist aof der Zeichnung dargestellt·A guiding example is shown in the drawing

ibb«1 und 2 zeigen ein Zweilagenrohr mit änsseren Igingsrippen ia Längsschnitt bzw. im Querschnitt *ibb «1 and 2 show a two-layer pipe with outer Igingsrippen ia longitudinal section or in cross section *

Bas Zweilagsarohr besteht aus einem die glatte innere I^ge bildenden nahtlosen Stahlrohr a und einem auf dieses fest anfgeEOgenen mit Längsrippen c versehenen E©hr b aas Aluminium oder einer Aluminiumlegierung*The two-layer tube consists of a smooth inner tube forming seamless steel tube a and one on top of it attached E © hr b aas aluminum with longitudinal ribs or an aluminum alloy *

Schutzansprüche :Protection claims:

Claims (1)

SchutsansprücheProtection claims 1* Mehrlagenrohr mit Läogerippea, dadarch geköanseichnet, dass die längsgerippte äüssere oder innere Lage oder beide sit längsrippeo Tersehenea Lagen nahtlos aus JImminiusi oder einer ilumiiiiusilegieruiig hergestellt und ait einem saiitlosea Stnlsl ro&r fest ^ereiaigt ist1 * Multi-layer pipe with Läogerippea, because the longitudinally ribbed outer or inner layer or both sit longitudinally ribbed Tersehenea layers seamlessly made of JImminiusi or an ilumiiiiusi legieruiig and a with a saiitlosea Stnlsl ro & r is made 2» fiefcrlagsarohr aaek las^rask 1, dadürdi gekestizeichset, dass das aahtlose St^ilröhr for die Tsreiaigasg siit dea Üamiaiaarolir ©der dea iluaisiüsr^toeii leickt kapiert ist*2 »fiefcrlagsarohr aaek las ^ rask 1, dadürdi gekestizeichset, that the seamless tube for the Tsreiaigasg siit dea Üamiaiaarolir © the dea iluaisiüsr ^ toeii leickt is understood * 3· 2weilagear©lir JELt äusserem Magsrippea each iüsprueli 1» dsä-örck gekeGüzeieliiiet, dass das läagsgerippte ilimi aimsroiir dureh Stra^presses kergestellt.»wofeei gleichzeitig das nahtlose Stahlrehr durch dea lufaehmer der Strsüigpresse hiadürch ia dea aastreteadsa Jlimiaiaa — rohrstraag eiagesehö^ea wordea ist»3 · 2weilagear © lir JELt outer Magsrippea each iüsprueli 1 » dsä-örck gekeGüzeieliiiet that the läagsgerippte ilimi aimsroiir produced by stra ^ presses. »wofeei at the same time the seamless steel tube by dea lufaehmer der Strsüigpresse hiadürch ia dea aastreteadsa Jlimiaiaa - Rohrstraag eiagesehö ^ ea wordea is »
DE1953M0011417 1953-06-05 1953-06-05 MULTI-LAYER TUBE WITH LONGITUDINAL RIBS Expired DE1673069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1953M0011417 DE1673069U (en) 1953-06-05 1953-06-05 MULTI-LAYER TUBE WITH LONGITUDINAL RIBS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1953M0011417 DE1673069U (en) 1953-06-05 1953-06-05 MULTI-LAYER TUBE WITH LONGITUDINAL RIBS

Publications (1)

Publication Number Publication Date
DE1673069U true DE1673069U (en) 1954-03-04

Family

ID=32048177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1953M0011417 Expired DE1673069U (en) 1953-06-05 1953-06-05 MULTI-LAYER TUBE WITH LONGITUDINAL RIBS

Country Status (1)

Country Link
DE (1) DE1673069U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290388B (en) * 1963-09-30 1969-03-06 Calumet & Hecla Corp Process for the production of composite pipes with internal ribs
DE3023239A1 (en) * 1979-06-29 1981-01-15 Neratoom HEAT EXCHANGER AND TUBE FOR USE IN THEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290388B (en) * 1963-09-30 1969-03-06 Calumet & Hecla Corp Process for the production of composite pipes with internal ribs
DE3023239A1 (en) * 1979-06-29 1981-01-15 Neratoom HEAT EXCHANGER AND TUBE FOR USE IN THEM

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