DE408472C - Reinforcement of paper pipes for the purpose of transferring pressure or tensile forces - Google Patents

Reinforcement of paper pipes for the purpose of transferring pressure or tensile forces

Info

Publication number
DE408472C
DE408472C DEV18887D DEV0018887D DE408472C DE 408472 C DE408472 C DE 408472C DE V18887 D DEV18887 D DE V18887D DE V0018887 D DEV0018887 D DE V0018887D DE 408472 C DE408472 C DE 408472C
Authority
DE
Germany
Prior art keywords
reinforcement
tensile forces
paper
transferring pressure
paper 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
DEV18887D
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV18887D priority Critical patent/DE408472C/en
Application granted granted Critical
Publication of DE408472C publication Critical patent/DE408472C/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Description

Bei der Armierung von Papierrohren mit Metallteilen tritt die Schwierigkeit auf, daß bei unmittelbarer Befestigung der Metallteile die Papierlagen durch die gebohrten Löcher leicht ausreißen und somit keine ausreichende Festigkeit der Armierung erreicht wird. Um Armierungsteile in einfacher Weise befestigen zu können, wird nach der vorliegenden Erfindung das Papierrohr außen und innenWhen reinforcing paper pipes with metal parts, the problem arises that when attaching the metal parts directly, the paper layers through the drilled holes easy to tear and therefore insufficient strength of the reinforcement is achieved. Around To be able to attach reinforcement parts in a simple manner, according to the present Invention of the paper tube outside and inside

ίο mit einem zweckmäßig geschlitzten Metallrohr umgeben und dieses mit den Wandungen des Papier r.hr es durch eine Anzahl versetzter kleiner Nieten o. dgl. verbunden, so daß Papierrohr und Metallbelag einen zusam-ίο with a suitably slotted metal tube and this with the walls of the paper r.hr it offset by a number small rivets or the like connected, so that paper tube and metal covering

menhängenden festen Körper bilden. Es ist dann ohne weiteres möglich, mit diesen mit Metallbelag versehenen Papierrohrehden beliebige Armaturen sicher, auch für Übertragung von Druck- und Zugkräften, zu verbinden. form hanging solid bodies. It is then easily possible to use these with Metal-coated paper pipe handles any fittings securely, also for transmission of compressive and tensile forces.

In der Zeichnung stellt Abb. ι die Anordnung im Schnitt dar, Abb. 2 die Abwicklung des Metallbelages.In the drawing, Fig. Ι shows the arrangement in section, Fig. 2 the development of the metal covering.

Das Papierrohr α wird mit dem äußeren Belag b und dem inneren Belag c in der in Abb. 2 angegebenen Form von versetzten Nieten verbunden, so daß ein Abreißen des Papierrohres in der Längsrichtung ausgeschlossen ist. An dieses armierte Papierrohr α kann dann ein Kopf d für Übertragung von Kräften mittels einer Schraube e befestigt werden, ohne daß ein Ausreißen der Papierschichten vorkommen kann.The paper tube α is connected to the outer covering b and the inner covering c in the form of offset rivets shown in Fig. 2, so that the paper tube cannot be torn off in the longitudinal direction. A head d for the transmission of forces can then be attached to this reinforced paper tube α by means of a screw e without the paper layers being able to be torn out.

Claims (1)

Patent-Anspruch:Patent claim: Armierung von Papierrohren zwecks Übertragung von Druck- oder Zugkräften, dadurch gekennzeichnet, daß das Papierrohr (α) mit einem dünnen Metallbelag (b, c) innen und außen versehen ist, der mit dem Papierrohr (α) durch eine größere Anzahl kleinerer Nieten o. dgl, (e) verbunden ist. 4S Reinforcement of paper tubes for the purpose of transferring compressive or tensile forces, characterized in that the paper tube (α) is provided with a thin metal coating (b, c) on the inside and outside, which is connected to the paper tube (α) by a large number of smaller rivets or the like. like, (e) is connected. 4S *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Dr.-Ing. h. c. Max Vogelsang in Frankfurt a. M.Dr.-Ing. H. c. Max Vogelsang in Frankfurt a. M.
DEV18887D Reinforcement of paper pipes for the purpose of transferring pressure or tensile forces Expired DE408472C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV18887D DE408472C (en) Reinforcement of paper pipes for the purpose of transferring pressure or tensile forces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV18887D DE408472C (en) Reinforcement of paper pipes for the purpose of transferring pressure or tensile forces

Publications (1)

Publication Number Publication Date
DE408472C true DE408472C (en) 1925-01-15

Family

ID=7577437

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV18887D Expired DE408472C (en) Reinforcement of paper pipes for the purpose of transferring pressure or tensile forces

Country Status (1)

Country Link
DE (1) DE408472C (en)

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