DE861021C - Process for the production of high pressure hoses with hose fittings - Google Patents

Process for the production of high pressure hoses with hose fittings

Info

Publication number
DE861021C
DE861021C DE1949P0041029 DEP0041029D DE861021C DE 861021 C DE861021 C DE 861021C DE 1949P0041029 DE1949P0041029 DE 1949P0041029 DE P0041029 D DEP0041029 D DE P0041029D DE 861021 C DE861021 C DE 861021C
Authority
DE
Germany
Prior art keywords
hose
high pressure
production
pressure hoses
mandrel
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
DE1949P0041029
Other languages
German (de)
Inventor
Bernhard Dr Steinborn
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.)
Dr-Ing Hermann Klaue Ueberlingen (bodensee)
Original Assignee
Dr-Ing Hermann Klaue Ueberlingen (bodensee)
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 Dr-Ing Hermann Klaue Ueberlingen (bodensee) filed Critical Dr-Ing Hermann Klaue Ueberlingen (bodensee)
Priority to DE1949P0041029 priority Critical patent/DE861021C/en
Application granted granted Critical
Publication of DE861021C publication Critical patent/DE861021C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00Use of unspecified rubbers as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

Durch das - -Patent 822 440 ist ein Verfahren zur Heistellung von -Hochdruckschläuchen mit Schlaucharmaturen unter Schutz gestellt, das dadurch gekennzeichnet ist, daß ein unvulkanisierter Gummischlauch bestimmter Länge zusammen mit an den an beiden Schlauchenden aufgebrachten Schlaucharmaturen auf einen gemeinsamen Dorn aufgezogen in einer Heizform vulkanisiert wird. Die Innenseele des Schlauches wird dabei auf beiden Seiten derart verlängert, daß beim Vulkanisieren eine größere Oberfläche für die Bindung zwischen Gummi und Metall zur Verfügung steht. Da die Innenseele des Gummischlauches im Rohzustand umsponnen werden muß, besteht die Schwierigkeit, die in die Armaturen hineinragende Verlängerung der Schlauchseele von der Umspannung frei zu halten. Bei der Massenfabrikation von Bremsschläuchen kommt einer einfachen Lösung dieses Problems eine außerordentlich große wirtschaftliche Bedeutung zu. The - patent 822 440 is a method for producing -High pressure hoses with hose fittings placed under protection, which is characterized is that an unvulcanized rubber hose of a certain length together with the Hose fittings attached to both hose ends on a common mandrel is vulcanized drawn up in a heating mold. The inner liner of the hose becomes extended on both sides in such a way that a larger surface area during vulcanization for the bond between rubber and metal is available. Because the inner soul of the rubber hose must be wound in the raw state, there is the difficulty the extension of the hose core from the loop lashing that protrudes into the fittings keep free. In the case of the mass production of brake hoses, there is a simple one The solution to this problem is of extremely great economic importance.

Die erfindungsgemäße Lösung besteht darin, den als Meterware hergestellten unvulkanisierten Gummischlauch auf die jeweils in Frage kommenden Längen glatt abzuschneiden, ihn auf den Vulkanisierdorn auf zuziehen und auf jeder Seite des Schlauchstückes auf den Dorn eine ebenfalls unvulkanisierte Gummimuffe aufzusetzen, welche den gleichen Außendurchmesser wie die Innenseele des Schlauchrohlings hat, bevor über die beiden Schlauchenden vor dem Vulkanisieren die Armaturen gestülpt werden. The solution according to the invention consists in the one produced by the meter Cut the unvulcanized rubber hose smoothly to the lengths in question, pull it onto the vulcanizing mandrel and on each side of the hose section to put on the mandrel an unvulcanized rubber sleeve, which is the same Outside diameter like the inner core of the hose blank has before over the two Hose ends are turned over the fittings before vulcanizing.

In der Abbildung ist ein Ausführungsbeispiel des Erflndnngsgedankens veranschaulicht und dargestellt, wie der unvulkanisierte Gummischlauch zum Vulkanisieren in'die Form gelegt wird. Mit I ist der Vulkanisierdorn bezeichnet, auf den der bereits umsponnene und außen umspritzte unvulkanisierte Gummischlauch z aufgebracht ist. 3 stellt die Gummimuffe dar, die auf den Dorn auf beiden Seiten des unvulkanisierten Gummischlauches 2 aufgeschoben wird, 4 ist die Armatur, die vor dem Vulkanisieren über die Schlauchenden gestülpt wird. Beim Vulkanisieren verschwindet die Trennfuge zwischen dem Gummistück 3 und der Innenseele des unvulkanisierten Gummischlauches 2. Die Wandungen des Innenraumes 5 der Armatur 4 gehen eine feste Bindung mit dem Gummistück 3 und die Wandungen des Innenraumes 6 der Armatur 4 in eine feste Bindung mit dem Ende des Schlauches 2 ein. The figure shows an embodiment of the concept of the invention Illustrates and shows how the unvulcanized rubber hose is used for vulcanizing is placed in the form. I denotes the vulcanizing mandrel to which the already wrapped and externally encapsulated unvulcanized rubber hose z is applied. 3 depicts the rubber sleeve that sits on the mandrel on either side of the uncured Rubber hose 2 is pushed on, 4 is the fitting, which is before vulcanizing is placed over the hose ends. The parting line disappears during vulcanization between the piece of rubber 3 and the inner core of the unvulcanized rubber hose 2. The walls of the interior 5 of the fitting 4 have a firm bond with the Rubber piece 3 and the walls of the interior 6 of the fitting 4 in a solid bond with the end of the hose 2.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Hochdruckschläuchen nach Patent 822 440, dadurch gekennzeichnet, daß zu beiden Seiten des vom laufenden Meter glatt abgeschnittenen und auf den Vulkanisierdorn (i) aufgezogenen Stückes unvulkanisierten Gummischlauches (2) je eine ebenfalls unvulkanisierte Gummimuffe (3) auf den Dorn (I) aufgesetzt wird, die den gleichen Durchmesser wie die Innenseele des Schlauchrohlings (2) hat, bevor über die beiden Schlauchenden vor dem Vulkanisieren die Armaturen (4) gestülpt werden. PATENT CLAIM: Process for the production of high pressure hoses according to patent 822 440, characterized in that on both sides of the current Meter cut off smoothly and attached to the vulcanizing mandrel (i) unvulcanized rubber hose (2) also have an unvulcanized rubber sleeve (3) is placed on the mandrel (I), which has the same diameter as the inner core of the hose blank (2) has before over the two hose ends before vulcanizing the fittings (4) are turned over.
DE1949P0041029 1949-04-28 1949-04-28 Process for the production of high pressure hoses with hose fittings Expired DE861021C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1949P0041029 DE861021C (en) 1949-04-28 1949-04-28 Process for the production of high pressure hoses with hose fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1949P0041029 DE861021C (en) 1949-04-28 1949-04-28 Process for the production of high pressure hoses with hose fittings

Publications (1)

Publication Number Publication Date
DE861021C true DE861021C (en) 1952-12-29

Family

ID=580297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1949P0041029 Expired DE861021C (en) 1949-04-28 1949-04-28 Process for the production of high pressure hoses with hose fittings

Country Status (1)

Country Link
DE (1) DE861021C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707540U1 (en) * 1997-04-25 1997-07-31 Schieffer GmbH & Co. KG, 59557 Lippstadt Hose, preferably high pressure hose, with connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707540U1 (en) * 1997-04-25 1997-07-31 Schieffer GmbH & Co. KG, 59557 Lippstadt Hose, preferably high pressure hose, with connector

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