DE15148C - Device for coating metal tubes and rods with rubber, gutta-percha or similar substances - Google Patents

Device for coating metal tubes and rods with rubber, gutta-percha or similar substances

Info

Publication number
DE15148C
DE15148C DENDAT15148D DE15148DA DE15148C DE 15148 C DE15148 C DE 15148C DE NDAT15148 D DENDAT15148 D DE NDAT15148D DE 15148D A DE15148D A DE 15148DA DE 15148 C DE15148 C DE 15148C
Authority
DE
Germany
Prior art keywords
rods
rubber
percha
gutta
metal tubes
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
DENDAT15148D
Other languages
German (de)
Original Assignee
BAUMGARTEN & MENSENDIECK in Hamburg
Publication date
Application granted granted Critical
Publication of DE15148C publication Critical patent/DE15148C/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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/15—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

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- JV° 15148 -a' ^f/ff - JV ° 15148 -a ' ^ f / ff

KLASSE 39: Horn, Elfenbein und plastische Massen.CLASS 39: Horn, ivory and plastic bodies.

BAUMGARTEN & MENSENDIECK in HAMBURG.BAUMGARTEN & MENSENDIECK in HAMBURG.

ähnlichen Stoffen.similar substances.

Patentirt im Deutschen Reiche vom 7. October 1880 ab.Patented in the German Empire on October 7, 1880.

Das Ueberziehen des Rohres findet mittelst der auf beiliegender Zeichnung dargestellten Apparate statt.The pipe is pulled over by means of the one shown in the accompanying drawing Apparatus instead.

In Fig. ι ist ein Walzenapparat dargestellt, bestehend aus den Walzen b bx, auf deren Umfang das Profil des mit Gummi überzogenen Rohres eingedreht ist. Das Metallrohr α wird durch d geführt und von oben und unten werden durch die Walzen zwei erwärmte Gummibänder c und c1 auf das Rohr aufgeprefst. Man kann statt einer Rinne auch mehrere auf dem Umfang der Walzen eindrehen, welche dann breiter werden, um gleichzeitig mehrere Röhren zu überziehen.In Fig. Ι a roller apparatus is shown, consisting of the rollers bb x , on the circumference of which the profile of the rubber-coated tube is screwed. The metal pipe α is passed through d and two heated rubber bands c and c 1 are pressed onto the pipe from above and below by means of the rollers. Instead of one channel, you can screw in several on the circumference of the rollers, which then become wider in order to cover several tubes at the same time.

Zum Glätten oder Nachwalzen kann man ein zweites Walzenpaar mit genau derselben Profilirung hinter den Bekleidungswalzen anbringen, welches zu jenen im rechten Winkel gelagert ist, damit die Bindenaht geglättet wird.For smoothing or re-rolling you can use a second pair of rollers with exactly the same Apply profiling behind the clothing rollers, which is at right angles to them is stored so that the weld line is smoothed.

Bei Anwendung von genügend plastischem Gummiteig und einfach geformter, zu überziehender Gegenstände wird die beim Ueberziehen von Telegraphendrähten übliche Methode angewendet, indem der erwärmte Gummiteig in erwärmte Cylinder gebracht und daselbst durch zwei Kolben gleichzeitig mit dem zu überziehenden Gegenstand durch die Ausflufsöffming geführt wird.When using enough plastic rubber dough and simply shaped, to be coated Objects becomes the usual method of overlaying telegraph wires applied by placing the heated rubber dough in heated cylinders and passing through them there two pistons at the same time with the object to be coated through the outlet opening to be led.

Auf der Zeichnung ist in Fig. 2 der Querschnitt einer solchen Einrichtung dargestellt; e ist der Cylinder, / und f1 sind die von entgegengesetzter Seite wirkenden Stempel, g das Austrittsmundstück, α eine zu überziehende Röhre; h dient zur Führung der Röhre a. In the drawing, the cross section of such a device is shown in FIG. 2; e is the cylinder, / and f 1 are the punches acting from the opposite side, g the outlet nozzle, α a tube to be coated; h is used to guide the tube a.

Claims (1)

P at ent-An Spruch:P at ent-An saying: Vorrichtungen zum Ueberziehen von Metallröhren oder Stäben mit Kautschuk, Guttapercha oder anderen Substanzen, bestehend:Devices for coating metal tubes or rods with rubber, gutta-percha or other substances consisting of: a) aus zwei Walzen, welche die bandförmige, erwärmte Masse um die Stäbe legen und festdrücken;a) from two rollers, which place the band-shaped, heated mass around the rods and press down; b) aus zwei einander gegenüberliegenden Prefscylindern, deren Kolben . die plastische Masse durch das Ausflufsmundstück g pressen, dessen Kern der zu überziehende Stab bildet.b) from two opposing prefabricated cylinders, their pistons. Press the plastic mass through the outlet mouthpiece g , the core of which is formed by the rod to be coated.
DENDAT15148D Device for coating metal tubes and rods with rubber, gutta-percha or similar substances Expired DE15148C (en)

Publications (1)

Publication Number Publication Date
DE15148C true DE15148C (en) 1900-01-01

Family

ID=292194

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT15148D Expired DE15148C (en) Device for coating metal tubes and rods with rubber, gutta-percha or similar substances

Country Status (1)

Country Link
DE (1) DE15148C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762332C (en) * 1937-09-22 1953-03-09 Kabelwerke A G Deutsche Process for the production of electrical cables
US4641647A (en) * 1985-02-08 1987-02-10 Sheryl L. Taylor Device for securing respiratory appliance during respiratory therapy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762332C (en) * 1937-09-22 1953-03-09 Kabelwerke A G Deutsche Process for the production of electrical cables
US4641647A (en) * 1985-02-08 1987-02-10 Sheryl L. Taylor Device for securing respiratory appliance during respiratory therapy

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