CH302990A - Method of applying characters to rubber hoses. - Google Patents

Method of applying characters to rubber hoses.

Info

Publication number
CH302990A
CH302990A CH302990DA CH302990A CH 302990 A CH302990 A CH 302990A CH 302990D A CH302990D A CH 302990DA CH 302990 A CH302990 A CH 302990A
Authority
CH
Switzerland
Prior art keywords
characters
hose
blank
embossing device
embossing
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengese Metzeler-Gummiwerke
Original Assignee
Metzeler Gummiwerke Aktiengese
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 Metzeler Gummiwerke Aktiengese filed Critical Metzeler Gummiwerke Aktiengese
Publication of CH302990A publication Critical patent/CH302990A/en

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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B29C59/043—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for profiled 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/22—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being in the form of recurring patterns
    • B29C66/221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being in the form of recurring patterns being in the form of a sinusoidal wave
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Description

       

  



  Verfahren zum Aufbringen von Zeichen auf Gummischläuche.



   Gegenstand der Erfindung bildet ein Verfahren zum Aufbringen von Zeichen auf Gummisehläuehe während deren Herstellung.



   Die Kennzeichnung von Gummischläuchen, z. B. mit Fabrikmarken, Zweck-oder   Mass-    angaben und dergleichen mehr erfolgt üblicherweise durch nachträgliches Aufkleben sogenannter   Vulkanetten    auf die an sieh fertigen Schläuche. Derartige Vulkanetten sind nicht nur verhältnismässig teuer in Herstel   lung und Aufbringung, sondern wirken auch    leicht als Fremdkörper und sind schliesslich von der jeweiligen Aussenprofilierung des Sehlauches abhängig.



   Demgegenüber bietet das erfindungs  gemässe    Verfahren eine wesentliche Vereinfachung dadurch, dass gemäss demselben der   Schlauchrohling    nach Aufbringen des Obergummis und vor seiner ohne weitere   Oberflä-    ehenformbeeinflussung erfolgenden   Vulkani-    sation durch eine Prägevorriehtung geführt und hierdureh mit den Zeichen versehen wird.



     Zweckmässigerweise    wird dabei der   Sehlauehrohling    im unmittelbaren Anschluss an das Aufbringen des Obergummis durch die   Prägevorrichtung,    vorzugsweise ein   Walzen-    paar, geführt. Die genannten Zeichen   kön-    nen dabei erhaben oder vertieft, gegebenenfalls gefärbt sein. Man kann beispielsweise, gegebenenfalls neben einer sonstigen Kennzeichnung durch Firmenzeichen oder dergleichen, die gesamte Schlauchoberfläche oder wesentliche Teile derselben bemustern und so in ihrem Aussehen verbessern, z.

   B. derart, dass eine sich schräg zur Achse des Schlauches oder in sich wendelförmig um dessen Mantel erstreckenden Windungen verlaufende Bemusterung aufgebracht wird, innerhalb derer auch noeh etwaige sonstige Zeichen entspre  ehend    verlaufen können.



   Die gegebenenfalls gewünsehte Färbung der Zeichen kann leicht dadurch erzielt werden, dass hierfür die   Prägevorriehtung    in für solche üblicher Weise eingefärbt bzw. zur   Farbabgabe    während des   Prägevorganges      prä-    pariert wird.



   Das erfindungsgemässe Verfahren wird nun in Ausführungsbeispielen an Hand der beiliegenden Zeichnungen näher erläutert.



   Fig.   1    veranschaulicht schematisch die Durchführung des Aufbringens von Zeichen auf einen Schlauch.



   Fig. 2 zeigt ein   abgeändertes Ausführungs-      beis piel    des in Fig.   1    dargestellten Verfahrens.



   Fig. 3-5 veranschaulichen das Aufbringen verschiedener Wellenlinien auf Schläuche mittels verschiedener Ausführungsformen von   Prägerollen und   
Fig.   3a-5a die zugehörigen Schläuche in    Ansicht.



   Fig.   1    bezeiehnet 1 das Mundstüek der   Scblauchmaschine    und 2 den aus diesem Mundstück austretenden,   domlos, hergestell-    ten und durch Aufspritzen mit dem Obergummi als Aussensehicht versehenen Sehlaueh rohling. 3 bezeiehnet die mit einem Antrieb gekuppelte Abzugswalze, über welche der   Schlauchrohling    2 vor seiner ohne weitere Oberfläehenbeeinflussung erfolgenden Vulkanisation geführt   wird'.    4 bezeichnet die umlaufende Prägewalze, welche den über die Ab  zugswalze    3 geführten   Schlauchrohling    in regelmässigen Abständen mit den gewünschten Zeichen versieht.



   Fig. 2 zeigt eine ähnliehe Einrichtung wie Fig.   1,    in welcher der aus dem Spritzkopf 5 austretende   Schlauehrohling    6 mittels der   Prägerolle    7 und   Gegendruekrolle    8 mit einer sich wendelförmig um seinen Mantel erstrek  kenden Prägung,    z. B. einem Seliriftzug, versehen werden kann.



   Fig. 3 veranschaulicht die Möglichkeit, dass ein Sehriftzug 9 leieht wellenförmig auf der   Prägerolle    10 angebracht ist. Die Prägung erfolgt hierbei auf einer geraden Fläche des   mehrflächigen, durch die    Gegendruckrolle 11 angepressten   Schlauchrohlings    12.



   Fig. 4 veranschaulicht die Möglichkeit, dass ein Sehriftzug 13 stark wellenförmig auf der konkaven Prägerolle 14 angebracht ist.



  Die Prägung erfolgt hierbei durch Anpres  sung      des runden Schlauchrohlings    15 mittels der   Gegendruekrolle    16 an die konkave Fläche der   Prägerolle    14.



   Fig. 5 veranschaulicht die Möglichkeit, dass ein Schriftzug 17 in einer Ebene auf der schwenkbar angeordneten Prägerolle 18 ange  braeht    ist. Eine wellenförmige Prägung erfolgt   hier dureh Sehwenken    der   Prägerolle    18 und durch Anpressen des runden   Schlauchroh-    lings 19 mittels der Gegendruckrolle 20.



  



  Method of applying characters to rubber hoses.



   The subject of the invention is a method for applying characters to rubber sticks during their manufacture.



   The marking of rubber hoses, e.g. B. with factory brands, purpose or dimensions and the like is usually done by subsequently gluing so-called volcanic chains onto the finished hoses. Such volcanic chains are not only relatively expensive to manufacture and apply, but also act easily as foreign bodies and are ultimately dependent on the respective external profile of the tube.



   In contrast, the method according to the invention offers a significant simplification in that, according to the same, the tube blank is passed through an embossing device after the upper rubber has been applied and before it is vulcanized without further influencing the surface shape, and is provided with the characters here.



     Appropriately after the application of the upper rubber, the hollow tube is guided through the embossing device, preferably a pair of rollers. The characters mentioned can be raised or recessed, if necessary colored. You can, for example, if necessary in addition to other identification by company logos or the like, pattern the entire hose surface or essential parts of the same and improve their appearance, for

   B. in such a way that a pattern running obliquely to the axis of the hose or in helical turns around its jacket is applied, within which any other characters can also run accordingly.



   Any desired coloring of the characters can easily be achieved by coloring the embossing device for this purpose in the usual manner or by preparing it for color release during the embossing process.



   The method according to the invention will now be explained in more detail in exemplary embodiments with reference to the accompanying drawings.



   Fig. 1 schematically illustrates the implementation of the application of characters to a tube.



   FIG. 2 shows a modified exemplary embodiment of the method shown in FIG.



   3-5 illustrate the application of various wavy lines to tubes by means of various embodiments of embossing rollers and
3a-5a the associated hoses in view.



   1 denotes 1 the mouthpiece of the hose machine and 2 the dome-free, dome-shaped, manufactured and provided with the upper rubber as an outer layer by spraying on the mouthpiece. 3 denotes the take-off roller coupled with a drive, over which the hose blank 2 is guided before it is vulcanized without further influencing the surface. 4 denotes the rotating embossing roller, which provides the hose blank guided over the pull-off roller 3 with the desired characters at regular intervals.



   Fig. 2 shows a similar device as Fig. 1, in which the exiting from the spray head 5 Schlauehrohling 6 by means of the embossing roller 7 and counter pressure roller 8 with a helical embossing around its shell erstrek kenden, z. B. a Seliriftzug can be provided.



   FIG. 3 illustrates the possibility that a visual stylus 9 is mounted on the embossing roller 10 in a wavy manner. The embossing takes place here on a straight surface of the multi-surface hose blank 12 pressed on by the counterpressure roller 11.



   FIG. 4 illustrates the possibility that a visual stylus 13 is attached to the concave embossing roller 14 in a strongly undulating manner.



  The embossing takes place here by pressing the round hose blank 15 against the concave surface of the embossing roller 14 by means of the counter pressure roller 16.



   Fig. 5 illustrates the possibility that a lettering 17 is braeht in a plane on the pivotably arranged stamping roller 18. A wave-shaped embossing takes place here by pivoting the embossing roller 18 and by pressing the round tube blank 19 by means of the counter-pressure roller 20.

Claims (1)

PATENTANSPRUCH : Verfahren zum Aufbringen von Zeichen auf Gummischläuche während deren Herstellung, dadurch gekennzeichnet, dass der Schlauehrohling nach Aufbringen des Obergummis und vor seiner ohne weitere Oberflächenformbeeinflussung erfolgenden Vulka- nisation durch eine Prägevorriehtung geführt und hierdureh mit den Zeichen versehen wird. PATENT CLAIM: Method for applying characters to rubber hoses during their manufacture, characterized in that the tube blank is passed through an embossing device after the upper rubber has been applied and before it is vulcanized without further influencing the surface shape, and is provided with the characters here. UNTEBANSPRÜCEE : 1. Verfahren nach Patentansprueh, dadurch gekennzeichnet, dass der Sehlauehroh- ling im unmittelbaren Anschluss an das Aufbringen des Obergummis durch eine Präge- vorriehtung geführt wird. SUBSTANTIAL CLAIMS: 1. The method according to patent claim, characterized in that the Sehlauehling is passed through an embossing device immediately following the application of the upper rubber. 2. Verfahren nach Patentanspruch, da- durch gekennzeichnet, dass als Prägevorrich- tung ein Walzenpaar verwendet wird. 2. The method according to claim, characterized in that a pair of rollers is used as the embossing device. 3. Verfahren naeh Patentanspruch, dadurch gekennzeichnet, dass der Schlauchroh- ling bei seiner Führung durch eine Prägevor- richtung mit erhabenen Kennzeichen versehen wird. 3. The method according to patent claim, characterized in that the tube blank is provided with raised marks when it is guided through an embossing device. 4. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass der Schlauchrohling bei seiner Führung durch eine Präge- vorrichtung mit vertieften Kennzeichen versehen wird. 4. The method according to claim, characterized in that the hose blank is provided with recessed marks when it is guided through an embossing device. 5. Verfahren nach Patentansprueh und Unteransprueh 3, dadurch gekennzeichnet, dass der Schlauchrohling mit gefärbten Kennzeichen versehen wird. 5. The method according to patent claim and sub-claim 3, characterized in that the hose blank is provided with colored marks. 6. Verfahren nach Patentanspruch und Unteranspruch 4, dadurch gekennzeichnet, dass der Schlauchrohling mit gefärbten Kennzeichen versehen wird. 6. The method according to claim and dependent claim 4, characterized in that the hose blank is provided with colored markings. 7, Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass die Zeichen schräg zur Achse des Schlauchrohlings aufgebracht werden. 7. The method according to claim, characterized in that the characters are applied obliquely to the axis of the hose blank. 8. Verfahren nach Patentansprueh, dadurch gekennzeichnet, dass die Zeichen entlang einer gewellten Linie aufgebracht wer den. 8. The method according to claim, characterized in that the characters are applied along a wavy line who the. 9. Verfahren nach Patentanspruch und Unteransprueh 8, dadurch gekennzeichnet, dass ausser den genannten Zeichen noch wei. tere Zeichen neben der gewellten Linie aufgebracht werden. 9. The method according to claim and sub-claim 8, characterized in that in addition to the characters mentioned, white. additional characters are applied next to the wavy line. 10. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass die Zeichen entlang einer sich wendelförmig um den Mantel des Schlauches windenden Linie aufgebraeht werden. 10. The method according to claim, characterized in that the characters along a helically around the jacket of the Hose winding line. 11. Verfahren nach Patentanspruch und Untera. nspruch 10, dadurch gekennzeichnet, dass ausser den genannten weitere Zeichen neben der sich wendelformigum den Mantel des Schlauches windenden Linie aufgebracht werden. 11. The method according to claim and sub-a. Claim 10, characterized in that, in addition to the aforementioned, further characters are applied next to the helically winding line around the jacket of the hose.
CH302990D 1951-04-12 1952-03-28 Method of applying characters to rubber hoses. CH302990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302990X 1951-04-12

Publications (1)

Publication Number Publication Date
CH302990A true CH302990A (en) 1954-11-15

Family

ID=6109084

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302990D CH302990A (en) 1951-04-12 1952-03-28 Method of applying characters to rubber hoses.

Country Status (1)

Country Link
CH (1) CH302990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197344A2 (en) * 2000-10-11 2002-04-17 Kludi GmbH & Co. KG Process for making a plastic hose, in particular a shower hose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197344A2 (en) * 2000-10-11 2002-04-17 Kludi GmbH & Co. KG Process for making a plastic hose, in particular a shower hose
EP1197344A3 (en) * 2000-10-11 2004-01-02 Kludi GmbH & Co. KG Process for making a plastic hose, in particular a shower hose

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