DE550537C - Spray head for hose presses - Google Patents

Spray head for hose presses

Info

Publication number
DE550537C
DE550537C DENDAT550537D DE550537DD DE550537C DE 550537 C DE550537 C DE 550537C DE NDAT550537 D DENDAT550537 D DE NDAT550537D DE 550537D D DE550537D D DE 550537DD DE 550537 C DE550537 C DE 550537C
Authority
DE
Germany
Prior art keywords
spray head
hose
rubber
fabric
hose presses
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
DENDAT550537D
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.)
Veritas AG
Original Assignee
Veritas AG
Publication date
Application granted granted Critical
Publication of DE550537C publication Critical patent/DE550537C/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
    • B29C48/15—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
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer 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
    • B29C48/03—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

Description

Spritzkopf für Schlauchpressen -Zur Herstellung von Gummischläuchen ist bereits der Vorschlag gemacht worden, die Gewebeeinlagen o. dgl.- mit der- Gummiseele und dem-Obergummi in einem Arbeitsgang herzustellen. Hierbei lassen sich aber räumlich getrennte besondere, Maßnahmen zur Vorbereitung einzelner Arbeitsphasen nicht vermeiden. Gegenüber -den bekannten Vorrichtungen- sollen sich Gummischläuche; -streifen mit Einlagen unter-' Benutzung des Spritzkopfes nach der Erfindung in einem einzigen Arbeitsgange auf der Schlauchmaschine herstellen lassen, indem ein flaches Gewebeband durch eine oder mehrere Drahtspiralen schlauchförmig durch den Spritzkopf hindurchgezogen und gleichzeitig zwischen einer inneren -und einer äußeren Ringmündung mit einer Gummiseele und dem Obergummi zu einem Gummischlauche umhüllt wird.Injection head for hose presses - For the production of rubber hoses the proposal has already been made, the fabric inserts or the like - with the rubber core and to produce the topsheet in one operation. Here, however, can be spatially Do not avoid separate special measures to prepare for individual work phases. Compared to the known devices should be rubber hoses; -strip with Deposits under- 'use of the spray head according to the invention in a single Let work processes be carried out on the hose machine by using a flat fabric tape pulled through the spray head in the form of a hose by one or more wire spirals and at the same time between an inner and an outer ring mouth with a Rubber liner and the top sheet is wrapped into a rubber tube.

Auf den Zeichnungen ist der Spritzkopf im Längsschnitt und im Schnitt nach der Linie L 111 in einer -beispielsweisen Anordnung nach der' Erfindung schematisch dargestellt.-Der Spritzkopf- wird bei z an den Vorsatzkopf der Spritzmaschine geschraubt. Mit diesem steht -durch Rohr a das Mundstück b und Dorn c in Verbindung. Diese Teile dienen zur: Erzeugung der Gummiseele.In the drawings, the spray head is shown schematically in a longitudinal section and in a section along the line L 111 in an arrangement according to the invention, for example. The spray head is screwed to the attachment head of the spray machine at z. The mouthpiece b and mandrel c are connected to this through tube a. These parts are used to: Create the rubber core.

Durch Rohr k ist der zur Erzeugung der. Decke erforderliche Mundstückkopf g einstellbar durch Stellschrauben f, mit dem Teil z verbunden. Dieser Kopf trägt eine Verschraubung e, in der eine Spritzscheibe d, die glatt oder ,gerieft sein kann, durch die -Stellschrauben- f zentriert -wird.Through pipe k is the one to generate the. Cover required mouthpiece head g adjustable by adjusting screws f, connected to part z. This head carries a screw connection e, in which a spray disk d, which is smooth or grooved can be centered with the adjusting screws f.

Die Gewebeeinlage wird als flaches Band durch- die Spiralen S, -und S2 hindurchgezogen, 'wodurch es sich zu einer schlauchförmigen `Röhre rollt und unmittelbar darauf'- durch die Ringmündungen- hl und h2 mit: der Gummiseele und dem Obergummi umsprtzt wird; gegebenenfalls ist ein kleiner Abzug des gebildeten- Schlauches o. dgl.zur Unterstützung notwendig.The fabric insert is a flat band through the spirals S, -and S2 pulled through, 'causing it to roll into a tubular' tube and immediately thereafter'- through the ring mouths- hl and h2 with: the rubber core and the topsheet is splashed around; if necessary, a small deduction of the educated Hose or the like necessary for support.

Zur leichteren Einführung der Einlage ist die Achse des gespritzten Schlauches winkelrecht zur Schneckenachse der Maschine angeordnet.For easier insertion of the insert is the axis of the injection molded Hose arranged at right angles to the screw axis of the machine.

In derselben Weise .können Schläuche mit innerer öder äußerer Umlage, also .aus Gummiseele- mit - Stoffumlage, - innen oder außen gespritzt und in derselben Weise Gummistreifen irgendwelcher Form mit Einlagen -und/öder Umlagen. in einem einzigen Arbeitsgang --auf der Spritzmaschine hergestellt werden. -In the same way, hoses with an inner or outer layer, So .from rubber core with - fabric cover, - injected inside or outside and in the same Wise rubber strips of any shape with inlays and / or deposits. in one single work step - can be produced on the injection molding machine. -

Claims (1)

PATENTA-NSPRUC-I:-Spritzkopf- -für Schlauchpressen zur Herstellung von. Kautschukschläuchen - und -schnüren -mit Gewebeeinlagen, dadurch gekennzeichnet,. daß zwei: öder mehrere Rohre (a, k) für die Zuführung von Xaütschuk zur- Bildung der Innen- -und Außenschickt von .dem Vorsatzkopf- der Spritzmaschine zu einem: gemeinschaftlichen Mundstück führen; das einen mit dem Zuführungsrohre (a) für die Innenschicht gleichachsigen Ringschlitz (h) hat,. vor dem auf dem verjüngt auslaufenden--Zuführüngsröhr (a)- Spiralen (Sr, S2) angebracht sind, durch welche die als flaches -Band eingeführte Gewebeeinlage rohrförmig umgelegt und mit Gummiseele und Obergummi umhüllt wird.- -PATENTA-NSPRUC-I: -Spritzkopf- -for hose presses for the production of. Rubber hoses and cords with fabric inserts, characterized. that two: or several pipes (a, k) for the supply of Xaütschuk for the formation of the inside and outside of the attachment head of the injection molding machine lead to a common mouthpiece; which has an annular slot (h) coaxial with the feed pipe (a) for the inner layer ,. in front of the tapered feeding tube (a), spirals (Sr, S2) are attached, through which the fabric insert introduced as a flat band is folded over in a tubular shape and covered with a rubber core and top sheet.
DENDAT550537D Spray head for hose presses Expired DE550537C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE550537T

Publications (1)

Publication Number Publication Date
DE550537C true DE550537C (en) 1932-05-18

Family

ID=6562706

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT550537D Expired DE550537C (en) Spray head for hose presses

Country Status (1)

Country Link
DE (1) DE550537C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037697B (en) * 1954-04-30 1958-08-28 Siemens Ag Extrusion machine for the production of hoses, especially insulating sleeves for electrical conductors
US2859476A (en) * 1955-08-01 1958-11-11 Western Plastics Corp Extrusion apparatus
DE975014C (en) * 1952-12-21 1961-07-06 Johann Hochreuter Elastic safety slip clutch
DE1238195B (en) * 1963-08-27 1967-04-06 Elkamet Werk Process for the production of pipes made of plastic with a decorative film insert
DE1260126B (en) * 1965-02-25 1968-02-01 Kabel Metallwerke Ghh Spray head
DE1629250B1 (en) * 1965-02-03 1971-05-13 Angus George Co Ltd METHOD OF MANUFACTURING HOSES
DE1779317B1 (en) * 1968-07-30 1972-02-03 Continental Gummi Werke Ag INJECTION HEAD FOR EXTRUSION FOR THE COVERING OF FLEXIBLE CABLE CORES, PROFILE STRIPS AND OTHER EXTRUDED AGENTS WITH RUBBER OR PLASTIC
DE2417865A1 (en) * 1973-04-11 1974-10-31 Gen Eng Radcliffe DEVICE FOR EXTRUDING PLASTIC MATERIAL

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975014C (en) * 1952-12-21 1961-07-06 Johann Hochreuter Elastic safety slip clutch
DE1037697B (en) * 1954-04-30 1958-08-28 Siemens Ag Extrusion machine for the production of hoses, especially insulating sleeves for electrical conductors
US2859476A (en) * 1955-08-01 1958-11-11 Western Plastics Corp Extrusion apparatus
DE1238195B (en) * 1963-08-27 1967-04-06 Elkamet Werk Process for the production of pipes made of plastic with a decorative film insert
DE1629250B1 (en) * 1965-02-03 1971-05-13 Angus George Co Ltd METHOD OF MANUFACTURING HOSES
DE1260126B (en) * 1965-02-25 1968-02-01 Kabel Metallwerke Ghh Spray head
DE1779317B1 (en) * 1968-07-30 1972-02-03 Continental Gummi Werke Ag INJECTION HEAD FOR EXTRUSION FOR THE COVERING OF FLEXIBLE CABLE CORES, PROFILE STRIPS AND OTHER EXTRUDED AGENTS WITH RUBBER OR PLASTIC
DE2417865A1 (en) * 1973-04-11 1974-10-31 Gen Eng Radcliffe DEVICE FOR EXTRUDING PLASTIC MATERIAL

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