DE480125C - Device for hose presses to feed powder into the interior of the injected rubber hose - Google Patents
Device for hose presses to feed powder into the interior of the injected rubber hoseInfo
- Publication number
- DE480125C DE480125C DEK108798D DEK0108798D DE480125C DE 480125 C DE480125 C DE 480125C DE K108798 D DEK108798 D DE K108798D DE K0108798 D DEK0108798 D DE K0108798D DE 480125 C DE480125 C DE 480125C
- Authority
- DE
- Germany
- Prior art keywords
- hose
- interior
- presses
- injected rubber
- feed powder
- 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
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
- B29C37/0071—Dusting machines
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- 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)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Vorrichtung für Schlauchpressen zur Zuführung von Puder in das Innere des gespritzten Gummischlauches Zur Herstellung von Schläuchen aus Gummi und ,ähnlichem Material werden Schlauchpressen benutzt. Damit die Schlauchwandungen nicht zusammenkleben, spritzt man durch den hohlen Dorn der Schlauchpresse Talkum oder einen. ,ähnlichen Stoff in das Innere des Schlauches.Device for hose presses for feeding powder into the interior of the injection-molded rubber hose For the production of hoses made of rubber and the like Material, hose presses are used. So that the hose walls do not stick together, you inject talc or a through the hollow mandrel of the hose press. , similar Fabric inside the tube.
Bei bisher bekannten Vorrichtungen für Innenbestäubung bedient man sich eines Luftstromes, welcher durch einen Behälter, der mit Talkum gefüllt ist, geleitet wird. Die Luft reißt auf ihrem Wege Talkum mit, streicht durch den hohl ausgeführten Dorn und gelangt so an die Innenwand des Schlauches, wo das Tallium sich ablagert. Diese Ausführung hat den Nachteil, daß die Staubentwicklung im Raume sehr groß und gesundheitsschädlich ist und außerdem die Schläuche dusch den Luftstrom aufgeweitet werden.In previously known devices for internal pollination one operates a stream of air flowing through a container filled with talc, is directed. The air carries talcum powder with it on its way, sweeps through the hollow executed mandrel and so arrives at the inner wall of the tube, where the tallium is deposited. This design has the disadvantage that the development of dust in the room is very large and harmful to health and also the hoses shower the airflow be widened.
Die Erfindung vermeidet diese Übelstände dadurch, daß die Beförderung des Talkums o. dgl. von einem Behälter in das Schlauchinnere durch eine oder mehrere in einem biegsamen Rohr laufende biegsame Förderschrauben bewirkt wird.The invention avoids these inconveniences in that the transport of the talc o. The like. From a container into the interior of the hose through one or more flexible conveyor screws running in a flexible tube is effected.
In der Zeichnung zeigt Abb. i einen Längsschnitt und Abb. z einen Querschnitt durch die Vorrichtung.In the drawing, Fig. I shows a longitudinal section and Fig. Z shows a Cross section through the device.
Im Puderkasten i ist eine Welle 2 angeordnet, an der eine biegsame Fdrderschraube 3 befestigt ist. Letztere läuft in einem Rohr 4, welches eine Öffnung 5 hat. Über der öffnung 5 ist ein Rührfinger 6 angebracht; er verhindert Festsetzen und Brückenbildung des Puders. Durch die Öffnung 5 fällt der Puder auf die Schrauve 3. Wird Welle 2 in Drehung versetzt, so wirken Schraube 3 und Rohr 4 zusammen als Elevator. Rohr 4 kann ganz. oder zum Teil als Schlauch ausgebildet sein. Die Schraube 3 wird im Kasten i mit Puder beladen und bringt diesen durch den Kopf ; der Schlauchpresse dem Arm des Dornhalters 8 durch den hohlen Dorn 9, .an dessen Ende der mitgenommene Puder auf die Innenwand des Schlauches i o fällt. Am Ende des Dornes 9 hat die Schraube 3 ein Borstenbüschel i i, welches den Puder sauber auf die Innenwand des Schlauches i o verstreicht.In the powder box i a shaft 2 is arranged on which a flexible shaft Delivery screw 3 is attached. The latter runs in a tube 4, which has an opening 5 has. A stirring finger 6 is attached above the opening 5; it prevents seizure and bridging of the powder. The powder falls through the opening 5 onto the screw 3. If shaft 2 is set in rotation, screw 3 and tube 4 work together as Elevator. Tube 4 can be whole. or in part as a hose. The screw 3 is loaded with powder in box i and brings it through the head; the hose press the arm of the mandrel holder 8 through the hollow mandrel 9, .at the end of the entrained Powder falls on the inner wall of the hose. At the end of the mandrel 9 has the screw 3 a tuft of bristles i i, which cleans the powder onto the inner wall of the hose i o elapses.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK108798D DE480125C (en) | Device for hose presses to feed powder into the interior of the injected rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK108798D DE480125C (en) | Device for hose presses to feed powder into the interior of the injected rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE480125C true DE480125C (en) | 1929-07-29 |
Family
ID=7241509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK108798D Expired DE480125C (en) | Device for hose presses to feed powder into the interior of the injected rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE480125C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037355B (en) * | 1948-11-19 | 1958-08-21 | Dorothy Frances Pickering | Machine for the production of containers filled with liquids or pastes |
-
0
- DE DEK108798D patent/DE480125C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037355B (en) * | 1948-11-19 | 1958-08-21 | Dorothy Frances Pickering | Machine for the production of containers filled with liquids or pastes |
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