DE595084C - Rubber hose with a metal inner lining - Google Patents
Rubber hose with a metal inner liningInfo
- Publication number
- DE595084C DE595084C DER79731D DER0079731D DE595084C DE 595084 C DE595084 C DE 595084C DE R79731 D DER79731 D DE R79731D DE R0079731 D DER0079731 D DE R0079731D DE 595084 C DE595084 C DE 595084C
- Authority
- DE
- Germany
- Prior art keywords
- hose
- inner lining
- rubber hose
- rubber
- metal inner
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, 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
Gummischlauch mit Innenauskleidung aus Metall Die Erfindung bezieht sich auf Gummischläuche mit Innenauskleidung aus Metall. Es war bekannt, Schläuche mit Asbest- und Bleieinlage aus gewickelter Bleifolie zu versehen, um den Gummischlauch beim Durchleiten von Dampf gegen die Einwirkung der Hitze zu schützen. Ferner waren Gasschläuche bekannt, bei denen die Gummischläuche einmal oder mehrfach mit Metallfolie umwickelt sind, auf die ein Gummiüberzug aufvulkanisiert ist, damit sie gasdicht sind. Zum Durchleiten von Benzin eignen sich diese Schläuche nicht, weil bei dem Dampfschlauch der Gummischlauch nicht gegen Berührung mit Benzin gesichert ist und bei dem Gasschlauch der Gummischlauch vollständig mit dem Benzin in Berührung kommen würde. Die bisher zum Durchleiten von Benzin benutzten Schläuche sind daher mit Metallrohren ausgekleidet, die entweder aus dünnen, biegsamen Rohren bestehen oder aus Einzelgliedern zusammengesetzt sind, die in sich starr, aber gegeneinander allseitig beweglich sind.Rubber hose with inner lining made of metal The invention relates on rubber hoses with inner metal lining. It was known to hoses to be provided with asbestos and lead inlays made of wrapped lead foil around the rubber hose to protect against the effects of heat when steam is passed through. Furthermore were Known gas hoses in which the rubber hoses are covered with metal foil once or several times are wrapped, on which a rubber coating is vulcanized so that they are gas-tight are. These hoses are not suitable for the passage of gasoline, because with the Steam hose the rubber hose is not secured against contact with petrol and in the case of the gas hose, the rubber hose come into full contact with the gasoline would. The hoses previously used to pass gasoline are therefore included Lined metal pipes, which either consist of thin, flexible pipes or are composed of individual members that are rigid in themselves, but against each other on all sides are movable.
Nach der Erfindung wird der Gummischlauch gegen den zerstörenden Angriff von Benzin durch eine Innenauskleidung aus in mehreren Lagen gewickelter Metallfolie geschützt, auf die die Gummischicht aufvulkanisiert ist. Dadurch wird ein guter Zusammenhalt der Bestandteile des Schlauches gesichert, und es wird auch verhindert, daß Benzin durch die Fugen zwischen den Folienlagen hindurchsickert und die äußere Gummischicht angreift.According to the invention, the rubber hose is against the destructive attack of gasoline through an inner lining made of metal foil wrapped in several layers protected, on which the rubber layer is vulcanized. This will make a good one Cohesion of the components of the hose is ensured, and it is also prevented that gasoline seeps through the joints between the foil layers and the outer one Attacks the rubber layer.
Die Innenauskleidung ist leicht und billig herzustellen. Der Schlauch ist hervorragend biegsam und absolut dicht. Zweckmäßig wird bei der Herstellung des Schlauches so verfahren, daß die Folie zunächst um einen Kern gewickelt wird und daß auf die äußerste Folienlage das Schlauchmaterial 'aufgewickelt und mit der Innenauskleidung zusammenvulkanisiert wird.The inner lining is easy and inexpensive to manufacture. The hose is extremely flexible and absolutely tight. It is useful during manufacture of the hose so that the film is first wrapped around a core and that the hose material 'wound up on the outermost film layer and with the Inner lining is vulcanized together.
Um dem Schlauch genügende Festigkeit zu geben, empfiehlt es sich, innen Halteorgane, wie Ringe, Schraubenfedern o. dgl., anzuordnen. Diese Halteorgane drücken gleichzeitig die in mehreren Lagen gewickelte Folie gegen die Schlauchwand.In order to give the hose sufficient strength, it is advisable to inside holding organs, such as rings, coil springs o. The like. To be arranged. These holding organs simultaneously press the foil, which is wrapped in several layers, against the hose wall.
Auf der Zeichnung ist ein Ausführungsbeispiel eines gemäß der Erfindung hergestellten Schlauches in Abb. r teilweise im Längsschnitt dargestellt. Abb. z zeigt einen Querschnitt durch einen Schlauch mit Innenfeder.In the drawing is an embodiment of one according to the invention The tube produced in Fig. r is partially shown in longitudinal section. Fig. Z shows a cross section through a hose with an internal spring.
Das eigentliche Schlauchmaterial r ist bei der Herstellung des Schlauches von außen auf die mehrschichtige Folienauskleidung a aufgebracht. Durch die Schraubenfedern 3 ist der Schlauch versteift. Im Ausführungsbeispiel sind zwei Federn angeordnet, so daß eine zweigängige Schraubenversteifung besteht. Selbstverständlich genügt es auch, eine einzige Feder anzuordnen.The actual hose material r is used in the manufacture of the hose applied from the outside to the multilayer film liner a. By the coil springs 3 the hose is stiffened. In the exemplary embodiment, two springs are arranged, so that there is a double screw stiffener. Of course it is enough it is also possible to arrange a single spring.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER79731D DE595084C (en) | Rubber hose with a metal inner lining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER79731D DE595084C (en) | Rubber hose with a metal inner lining |
Publications (1)
Publication Number | Publication Date |
---|---|
DE595084C true DE595084C (en) | 1934-03-28 |
Family
ID=7416122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER79731D Expired DE595084C (en) | Rubber hose with a metal inner lining |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE595084C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092259B (en) * | 1954-11-08 | 1960-11-03 | Flexible Tubing Corp | Extensible and flexible corrugated hose |
-
0
- DE DER79731D patent/DE595084C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092259B (en) * | 1954-11-08 | 1960-11-03 | Flexible Tubing Corp | Extensible and flexible corrugated hose |
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