DE372214C - Extrusion press for rubber and similar masses - Google Patents

Extrusion press for rubber and similar masses

Info

Publication number
DE372214C
DE372214C DEB99261D DEB0099261D DE372214C DE 372214 C DE372214 C DE 372214C DE B99261 D DEB99261 D DE B99261D DE B0099261 D DEB0099261 D DE B0099261D DE 372214 C DE372214 C DE 372214C
Authority
DE
Germany
Prior art keywords
rubber
extrusion press
similar masses
masses
similar
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
DEB99261D
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
Publication date
Priority to DEB99261D priority Critical patent/DE372214C/en
Application granted granted Critical
Publication of DE372214C publication Critical patent/DE372214C/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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • 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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders

Description

Strangpresse für Gummi und ähnliche massen. Dole Erfinüung bezieht eich auf eine Strarng- presLge :für Gummi und ähnliche Massen mit zwei Prieß.schneakengänaen zur Zuführung verschiedener Massen .zum PreB:mwndstück. Gemäß rder Erfindung wind bei ;dieser -Amt von Strandpressen dm einheitLicherSchnecken- körper vemvendet, dien die beiden, @Schnecken@ gänge enthält und von einem mittleren Dorn jetraren wird-. Hierdurch wird der Antrieb und, dieZufünrung :der Massen «,esannilich ver- einfacht. Ein. Ausführungsbei@spdel --st dm ider Zeich- nung im Längsschnitt veranschaulicht. A ii;st das Gehäuse, B der einheitliche Schnieckenkörper, rder idie iheiden Schnecken- £Y .Y1, F enthält. Dieser Schneckenkörper 1vri rd von einem mittleren Dorn, H getragnen. C und D -sind idlie im Gehäuse vorgesehenen Eintragöffmerngen-, rund zwar dient die .n;ung C eum Einfüllen des Olbergni;s und dd:e Öffnung D zum Einfüllen des Unter- gu mmäs. Da, wo rdie Eimfiragöffnung D auf die Preßschnieake B mündet, beg eint dm Außengewinde E, welches dien Gummi in das Innenge«-n,nde F durch Fensteröffnung G zu- bringt. Das Innenge«3ndie F befördert den Unterg urmnii auf den feststehenden Dom H, wslbhler i;n seinem vorderen. Teig besondere öffnanggenträgt. Durch diese öffnungen hindurch gelangt der Unter,-rnummmü über den konischen Dorre J und erhält mm Mundstück K scine äußere Form als Schlagtuch oder Starb. Der Dorn H dient als Träger für :den Kegel, J und -das Zwischenstück L. Die Eiatragöfnung C führt zu dem Außen- ge«ündle M der Schnecke B, welches idien Ober- gumrminach vorn. .schafft namld durch mehrere Öffnungen @im Mundstück K al!s Streifen auf dien Schlauch preßt. ;Beim gleichzeitigen Spni.tz,en und Über- spritzen -ednes SaHauches arbeitet die Schnecke B genau :wde vorbesehrieben, nur wind; Idas blaondstüok K anisgewechselt gegen zwei andere, ;wovon. raimes zum Spritzen. des Schlauches oder Stabes @dient, dats zw-eite zum Überspni,taen. Zum gleichzeitigen Spritzen und Überspritzen von Kabeln adler Drähten ist rdier feststehlead@ Dom. H in Längsrichtung in bek-annüer. -Weise dürohbohrt, aIso hohl, ebenso der ,Kgrnel J. Durch diese .Bohnuing n@@ir.d @d;arsaibel oder ider Draht reimgeführt. Iahe Anordnung edier Mundstücke ist dieselbe wie beim Spritzen ;und Überspritzen von Schläuchen. Extrusion press for rubber and similar masses. The fulfillment relates to a strict presLge: for rubber and similar compounds with two Prieß.schneakengänaen for feeding different sizes. to the PreB: mouthpiece. According to the invention, this office of beach presses dm unified screw body used, serve the two, @ snails @ contains passages and from a central thorn jetraren will-. This creates the drive and, the accusation: of the masses, "esannilich ver simple. A. Execution at @ spdel --st dm ider drawing tion illustrated in longitudinal section. A ii; st the casing, B the uniform Snail bodies, which iheid snail £ Y .Y1, F contains. This snail body 1vri rd carried by a central spike, H. C and D - are ideally provided in the housing Entryöffmerngen-, around although that serves .n; ung C eum filling in the Olbergni; s and dd: e opening D for filling in the lower gu mmäs. There, where the Eimfirag opening D opens the Prßschnieake B opens, begins dm External thread E, which is used to insert the rubber into the Inside narrow, F through window opening G to brings. The inner structure of the F promotes the Unterg urmnii on the fixed cathedral H, wslbhler i; n his front. Dough special openable. Through these openings the Unter, -rnummmü passes through the conical Dorre J and receives mm mouthpiece K. scine outward form as a wrap or die. The mandrel H serves as a support for: the cone, J and the intermediate piece L. The egg opening C leads to the outer shaft M of screw B, which is the upper rubber to the front. . manages namld through several Openings @ in the mouthpiece of K as a strip the hose squeezes. ; In the case of simultaneous splitting, cutting and over- inject -ednes SaHauches works Snail B exactly: will be pre-owned, only wind; Idas blaondstüok K anise changed to two others, of which. raimes to splash. of Hose or rod @ serves, the second to the Überpni, taen. For simultaneous spraying and overmolding of cables and wires is rdier feststehlead @ Dom. H in the longitudinal direction in bek-annüer. -Wise dowel bored, so hollow, likewise the, Kgrnel J. Through this .Bohnuing n @@ ir.d @d; arsaibel or ider wire rhymed. Yes The arrangement of each mouthpiece is the same as that when spraying; and overmolding of Hoses.

Claims (1)

PATENT-ANsPRUcFI:
Strangpnesse für Gummi und' ähnliche Massren mitt ,zwei. Preß.schn.eckengängen ,zur Zuführung verschiedener Massen zum Preßmundstüek, dadiu,rdh gekennzeichnet, daß reim einh;ei;tIlidhier Schneckenkörper (B) die ibeidlen Schneckengänge (M, F) ent- hält, edier von einen .mittleren Dorn (H) getragen wird.
PATENT APPLICATION:
Strands for rubber and the like Massren mitt, two. Press. Corner corridors , for feeding different masses to the Preßmundstüek, dadiu, rdh marked, that rhyme einh; ei; tIlidhier worm body (B) the two worm threads (M, F) holds, edier of a .middle thorn (H) will be carried.
DEB99261D Extrusion press for rubber and similar masses Expired DE372214C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB99261D DE372214C (en) Extrusion press for rubber and similar masses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB99261D DE372214C (en) Extrusion press for rubber and similar masses

Publications (1)

Publication Number Publication Date
DE372214C true DE372214C (en) 1923-03-23

Family

ID=6989579

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB99261D Expired DE372214C (en) Extrusion press for rubber and similar masses

Country Status (1)

Country Link
DE (1) DE372214C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764780A (en) * 1952-02-23 1956-10-02 Hugo Stinnes Verwaltung G M B Multiple screw extruding press
US3314108A (en) * 1962-10-11 1967-04-18 Dynamit Nobel Ag Extruder
DE2734857A1 (en) * 1976-08-16 1978-02-23 Borg Warner SNAIL EXTRUDER
EP0059408A1 (en) * 1981-02-26 1982-09-08 Mannesmann Demag Kunststofftechnik Zweigniederlassung der Mannesmann Demag Aktiengesellschaft Screw extruder for the manufacture of multicoloured plastics parts
WO1997021532A1 (en) * 1995-12-12 1997-06-19 Conenor Oy Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
WO1997037832A1 (en) * 1996-04-04 1997-10-16 Conenor Oy Method for making a product to be extruded, and an extruder
US6197239B1 (en) 1995-06-26 2001-03-06 Nextrom Holding S.A. Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
EP1444082A1 (en) * 2001-10-18 2004-08-11 Community Enterprises, LLC Apparatus for injection molding multilayered articles
US7381454B1 (en) 1995-06-26 2008-06-03 Uponor B.V. Tubular product

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764780A (en) * 1952-02-23 1956-10-02 Hugo Stinnes Verwaltung G M B Multiple screw extruding press
US3314108A (en) * 1962-10-11 1967-04-18 Dynamit Nobel Ag Extruder
DE2734857A1 (en) * 1976-08-16 1978-02-23 Borg Warner SNAIL EXTRUDER
EP0059408A1 (en) * 1981-02-26 1982-09-08 Mannesmann Demag Kunststofftechnik Zweigniederlassung der Mannesmann Demag Aktiengesellschaft Screw extruder for the manufacture of multicoloured plastics parts
US6197239B1 (en) 1995-06-26 2001-03-06 Nextrom Holding S.A. Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
US7381454B1 (en) 1995-06-26 2008-06-03 Uponor B.V. Tubular product
WO1997021532A1 (en) * 1995-12-12 1997-06-19 Conenor Oy Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
US6446674B1 (en) 1995-12-12 2002-09-10 Uponor Innovation Ab Method of producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
WO1997037832A1 (en) * 1996-04-04 1997-10-16 Conenor Oy Method for making a product to be extruded, and an extruder
US6187237B1 (en) 1996-04-04 2001-02-13 Nextrom Holding S.A. Method for making a product to be extruded, and an extruder
EP1444082A1 (en) * 2001-10-18 2004-08-11 Community Enterprises, LLC Apparatus for injection molding multilayered articles
EP1444082A4 (en) * 2001-10-18 2009-09-02 Community Entpr Llc Apparatus for injection molding multilayered articles

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