DE1813312U - DEVICE FOR THE MANUFACTURING OF PLASTIC PIPES WITH WIRE INSERTS. - Google Patents

DEVICE FOR THE MANUFACTURING OF PLASTIC PIPES WITH WIRE INSERTS.

Info

Publication number
DE1813312U
DE1813312U DEB40564U DEB0040564U DE1813312U DE 1813312 U DE1813312 U DE 1813312U DE B40564 U DEB40564 U DE B40564U DE B0040564 U DEB0040564 U DE B0040564U DE 1813312 U DE1813312 U DE 1813312U
Authority
DE
Germany
Prior art keywords
wire
plastic pipes
manufacturing
wire inserts
plastic
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
DEB40564U
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau Anstalt GmbH
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 Hermann Berstorff Maschinenbau Anstalt GmbH filed Critical Hermann Berstorff Maschinenbau Anstalt GmbH
Priority to DEB40564U priority Critical patent/DE1813312U/en
Publication of DE1813312U publication Critical patent/DE1813312U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2883—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts fed and transported generally uninfluenced through the extruder or inserts fed directly to the die

Description

RA.156 614-9.3.RA.156 614-9.3.

Hannover, den 7. März 1960 Pro. - Ir. 2812Hanover, March 7, 1960 Pro. - Ir. 2812

Hermann Berstorff Maschinenbau-Anstalt G-.m.b.H.Hermann Berstorff mechanical engineering institute G-.m.b.H.

Vorrichtung zur Herstellung von Kunststoffrohren mit Drahteinlagen Device for the production of plastic pipes with wire inserts

Kunststoffrohre, welche hohen Innendrücken ausgesetzt werden, müssen zur Verstärkung mit einer Drahteinlage versehen sein. Dies können in der Achsrichtung angeordnete Einzeldrähte oder schraubenlinienförmig gewickelte Drähte sein. Aufgabe der !Teuerung ist es, solche mit einer Drahteinlage versehenen Kunststoffrohre kontinuierlich herstellen zu können.Plastic pipes, which are exposed to high internal pressures, must be provided with a wire insert for reinforcement. This can be individual wires arranged in the axial direction or helically wound wires. The task of the inflation rate is to provide those with a wire insert To be able to continuously manufacture plastic pipes.

Diese Aufgabe x«;ird neuerungsgemäß durch eine Vorrichtung gelöst, die auf ein Kunststoffrohr, das in an sich bekannter Weise in lorm eines Stranges aus einem Spritzkopf austritt, Drähte oder eine Drahtwicklung aufbringt, solange die Oberfläche des Rohres noch weich ist, und daß sie das mit dem Draht versehene Rohr mit Kunststoff umspritzt.According to the innovation, this task x «is achieved by a device which on a plastic tube that emerges in a known manner in the form of a strand from an extrusion head, Applies wires or a wire winding as long as the surface of the pipe is still soft, and that it encapsulates the pipe provided with the wire with plastic.

Vorzugsweise besteht die neue Vorrichtung in zwei hintereinandergeschalteten Schneckenpressen, von denen die eine ein Rohr bildet und die andere dieses ihm zugeführte und mit Draht versehene Rohr ummantelt.The new device preferably consists of two series-connected Screw presses, one of which forms a pipe and the other of which this is fed to it and with wire provided pipe jacketed.

Auf der Zeichnung ist ein Ausführungsbeispiel des G-ebrauchsmustergegenstandes schematisch dargestellt·In the drawing is an exemplary embodiment of the article of utility model shown schematically

Die skizzierte Einrichtung besteht aus der Schneekenpresse und der Schneckenpresse 2. An das Mundstück der Schneckenpresse 1 schließt sich der Spritzkopf 3 mit einem gekühltenThe outlined facility consists of the Schneekenpresse and the screw press 2. The die 3 is connected to the mouthpiece of the screw press 1 with a cooled one

— 2 —- 2 -

■PA156 614-9.3.E0■ PA156 614-9.3.E0

Dorn 4 an. Aus dem Spritzkopf 3 tritt ein Rohr in Form eines Stranges aus. Die Innenfläche dieses Rohres wird sofort nach dem Austreten aus dem Spritzkopf abgekühlt (eingefroren). Auf das oberflächlich noch weiche Kunststoffrohr 5 wird von einer Vorratstrommel 6 eine Drahtwicklung 7 aufgebracht. Das mit dieser Drahtwicklung versehene Rohr gelangt nun in den Querkopf 8 der Schneckenpresse 2. Hier findet eine Ummantelung statt, so daß das fertige Kunststoffrohr 9 aus zwei Schichten gebildet ist, zwischen denen sich die Drahteinlage befindet» Die genannten beiden Schichten verbinden sich aber homogen zu einer einzigen Rohrwandung.Mandrel 4 on. A tube in the form of a strand emerges from the spray head 3. The inner surface of this tube is immediately after cooled down (frozen) after exiting the spray head. A wire winding 7 is applied from a storage drum 6 to the plastic pipe 5, which is still soft on the surface. The tube provided with this wire winding now enters the Transverse head 8 of the screw press 2. Here a sheathing takes place, so that the finished plastic pipe 9 consists of two Layers is formed, between which the wire insert is located »But the two layers mentioned connect homogeneous to a single pipe wall.

Anstelle der gezeichneten schraubenlinienförmigen Drahtwicklung 7 können ringförmige oder axial verlaufende Einzeldrähte eingebracht werden. Man kann auch reißfeste Eunststoffäden verwenden.Instead of the drawn helical wire winding 7 ring-shaped or axially extending individual wires can be introduced. You can also use tear-resistant plastic threads use.

Claims (1)

!Teuer Schutzanspruch! Expensive protection claim Vorrichtung zur Herstellung von Kunststoffrohren mit Drahteinlagen, gekennzeichnet durch die Anordnung einer Draht-Vorratstro.?.niel (6) zwischen zwei bintereinand-rgeschalteten Schneckenpressen (1,2), von clenen die erste (1) im Zusammenwirken mit einem Dorn (4)ein Eohr bildet, während die zweite Schneckenpresse (2) dieses Sohr, welches von der Yorratstro. mel (6) her mit einer Drahtuniwicklung versehen wird, mit einem Mantel versieht.Device for the production of plastic pipes with wire inserts, characterized by the arrangement of a wire supply stream ?.niel (6) between two tandem-connected Screw presses (1,2), of which the first (1) in cooperation with one mandrel (4) forms an ear, while the second Screw press (2) this Sohr, which is from the Yorratstro. mel (6) is provided with a wire unwinding, with a coat.
DEB40564U 1960-03-09 1960-03-09 DEVICE FOR THE MANUFACTURING OF PLASTIC PIPES WITH WIRE INSERTS. Expired DE1813312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB40564U DE1813312U (en) 1960-03-09 1960-03-09 DEVICE FOR THE MANUFACTURING OF PLASTIC PIPES WITH WIRE INSERTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB40564U DE1813312U (en) 1960-03-09 1960-03-09 DEVICE FOR THE MANUFACTURING OF PLASTIC PIPES WITH WIRE INSERTS.

Publications (1)

Publication Number Publication Date
DE1813312U true DE1813312U (en) 1960-06-15

Family

ID=32933627

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB40564U Expired DE1813312U (en) 1960-03-09 1960-03-09 DEVICE FOR THE MANUFACTURING OF PLASTIC PIPES WITH WIRE INSERTS.

Country Status (1)

Country Link
DE (1) DE1813312U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629781B1 (en) * 1965-06-19 1971-08-12 Jacques Walter DEVICE FOR THE CONTINUOUS PRODUCTION OF A RIGID PIPE
DE3815298A1 (en) * 1988-05-05 1989-11-16 Neu Werner Extrusion process and apparatus for producing extruded sections from thermoplastic material
DE102013113664A1 (en) 2013-12-06 2015-06-11 Andreas Bersch Plastic pipe and manufacturing method thereof
WO2015082491A1 (en) 2013-12-06 2015-06-11 Bersch, Andreas Plastic pipe and production method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629781B1 (en) * 1965-06-19 1971-08-12 Jacques Walter DEVICE FOR THE CONTINUOUS PRODUCTION OF A RIGID PIPE
DE3815298A1 (en) * 1988-05-05 1989-11-16 Neu Werner Extrusion process and apparatus for producing extruded sections from thermoplastic material
DE102013113664A1 (en) 2013-12-06 2015-06-11 Andreas Bersch Plastic pipe and manufacturing method thereof
WO2015082491A1 (en) 2013-12-06 2015-06-11 Bersch, Andreas Plastic pipe and production method therefor

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