CH100747A - Process for the production of metal tubes with inner lining. - Google Patents

Process for the production of metal tubes with inner lining.

Info

Publication number
CH100747A
CH100747A CH100747DA CH100747A CH 100747 A CH100747 A CH 100747A CH 100747D A CH100747D A CH 100747DA CH 100747 A CH100747 A CH 100747A
Authority
CH
Switzerland
Prior art keywords
production
inner lining
metal tubes
metal pipe
metal
Prior art date
Application number
Other languages
German (de)
Inventor
Arens Fernando
Original Assignee
Arens Fernando
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 Arens Fernando filed Critical Arens Fernando
Publication of CH100747A publication Critical patent/CH100747A/en

Links

Landscapes

  • Chemically Coating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Description

  

  Verfahren zur Herstellung von Metallröhren mit innerer     Auskleidung.       Gegenstand der Erfindung ist ein Ver  fahren zur Herstellung     von.Metallröhren    mit  innerer Auskleidung. Das Verfahren spielt  sich folgendermassen ab.  



  Das durch zentrifugale Wirkung herge  stellte Metallrohr wird in rotierende Bewe  gung versetzt und alsdann eine flüssige oder  halbstarre Masse (z. B. Zement, Beton) in  das Innere des Rohres gebracht.  



  Durch die zentrifugale Wirkung wird       nun    erreicht,     dass    die flüssige oder halbstarre  Masse gegen die Innenseite des Metallrohres  gedrückt, verteilt und     züi    einem mit dem Me  tallrohr     enaz    verbundenen Ganzen wird. Das  in  Verfahren beruht auf der Voraussetzung,       dass    die (durch Zentrifugalkraft     liergestell-          ten)    Rohre eine     rauhe        Innenfläclie    aufweisen.

    Wird die halbstarre oder flüssige Masse  durch Zentrifugalkraft gegen die Innen  fläche gedrückt, während die in der Masse be  findliche Flüssigkeit entweicht, so ergibt  sich ein sehr fester Zusammenhang zwischen  Innen- und Aussenschicht. Man ist in der  Lage, die     Aussenschieht    sehr dünn zu wäli-         len,    und man erhält vor allem Rohre, die  sich zum Beispiel zur Leitung von Flüssig  keiten, zur Kanalisation, zur Abfuhr von  chemischen Abfallstoffen irgend welcher Art  besonders eignen, weil sie innen einmal zu  verlässig rostfrei sind, ferner von feiner,  gleichmässiger, glatter     Innenoberfläche        und     von fast unbegrenzter Lebensdauer sein  können.



  Process for the production of metal tubes with inner lining. The invention relates to a method for producing von.Metallröhren with inner lining. The procedure is as follows.



  The metal pipe produced by centrifugal action is set in rotating motion and a liquid or semi-rigid mass (e.g. cement, concrete) is then brought into the interior of the pipe.



  The centrifugal effect now ensures that the liquid or semi-rigid mass is pressed against the inside of the metal pipe, distributed and becomes a whole that is connected to the metal pipe. The process is based on the prerequisite that the tubes (lined by centrifugal force) have a rough inner surface.

    If the semi-rigid or liquid mass is pressed against the inner surface by centrifugal force, while the liquid contained in the mass escapes, there is a very solid relationship between the inner and outer layers. You are able to roll the outer layer very thinly, and you get pipes that are particularly suitable, for example, for conveying liquids, for sewer systems, for the removal of chemical waste of any kind, because they are inside are reliably rust-free, also have a fine, even, smooth inner surface and can have an almost unlimited service life.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Metall röhren mit innerer Auskleidung, dadurch gekennzeichnet, dass das durch zentrifugale Wirkung hergestellte Metallrohr in dre hende Bewegung gesetzt und alsdann eine flüssige oder halbstarre Masse eingebracht wird, welche gegen die Innenseite des Metall rohres durch"die zentrifugale Wirkung ge drückt, verteilt und zu einem mit dem Me tallrohr eng verbundenen Ganzen wird. PATENT CLAIM: A process for the production of metal tubes with an inner lining, characterized in that the metal pipe produced by centrifugal action is set in rotating motion and then a liquid or semi-rigid mass is introduced which is directed against the inside of the metal pipe by "the centrifugal action pushes, spreads and becomes a tightly connected whole with the metal pipe.
CH100747D 1920-12-27 1921-11-28 Process for the production of metal tubes with inner lining. CH100747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE100747X 1920-12-27

Publications (1)

Publication Number Publication Date
CH100747A true CH100747A (en) 1923-08-16

Family

ID=5648650

Family Applications (1)

Application Number Title Priority Date Filing Date
CH100747D CH100747A (en) 1920-12-27 1921-11-28 Process for the production of metal tubes with inner lining.

Country Status (1)

Country Link
CH (1) CH100747A (en)

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