AT53441B - Tubular spinner form with perforated insert. - Google Patents
Tubular spinner form with perforated insert.Info
- Publication number
- AT53441B AT53441B AT53441DA AT53441B AT 53441 B AT53441 B AT 53441B AT 53441D A AT53441D A AT 53441DA AT 53441 B AT53441 B AT 53441B
- Authority
- AT
- Austria
- Prior art keywords
- mold
- insert
- perforated insert
- tubular spinner
- perforated
- Prior art date
Links
Description
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Es sind Schleuderformen mit gelochtem Einsatz bekannt, bei denen hinter diesem Einsatz Kanäle oder Längsnuten so angebracht sind, dass das beim Schleudern ausgeschiedene Wasser aus der Form auatreten kann. Die Herstellung dieser Kanäle oder Nuten ist jedoch schwierig, namentlich bei langen Rohrformen, ausserdem decken die zwischen den Nuten liegenden Flächen der Form, wenn die Kanäle nicht mehr eng nebeneinander angeordnet sind, leicht einen Teil der Löcher des Einsatzes zu, so dass an diesen Stellen kein Wasser austreten kann.
Gegenstand der Erfindung bildet eine insbesondere zum Schleudern von Röhren geeignete Form, bei welcher diese Nachteile dadurch beseitigt werden, dass zwischen die Innenwand der Form und dem aus gelochtem Blech oder dgl. bestehenden Einsatz ein Draht-oder dgl. Geflecht so eingelegt wird, dass das beim Schleudern ausgeschiedene Wasser durch die zwischen den Maschen dieses Drahtgeflechtes vorhandenen freien Räume nach den Enden der Form geleitet wird.
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gezeichneten Falle einteilig, kann aber je nach Erfordernis auch zwei oder mehrteilig sein. wobei die einzelnen Teile gegebenenfalls durch Scharniere oder Steckstifte miteinander verbunden sein können. c ist eine zwischen diesem Belag und der mneren Formwand angebrachte Einlage aus weitmaschigem Geflecht.
Durch die Maschen des Geflechtes werden Kanäle gebildet, welche deu Ablauf des Wassers nach den freien Enden der Form vermitteln.
Bei Anwendung des Belages b wird nach dem Schleudern die Form geöffnet und der durch das
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genommen und zum Trocknen gelagert. Hiebei stützt der Belag b und die Zwischenlage, c den noch feuchten Hohlkörper so, dass er bequem weiter befördert werden kann, ohne dass seine Zerstörung
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kann dann sofort wieder zur Herstellung eines neuen Rohres Verwendung finden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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There are known centrifugal molds with a perforated insert in which channels or longitudinal grooves are attached behind this insert in such a way that the water separated out during the centrifugation can escape from the mold. However, the production of these channels or grooves is difficult, especially in the case of long tubular shapes, in addition, the surfaces of the mold lying between the grooves, when the channels are no longer arranged close to one another, easily cover part of the holes of the insert, so that at these points no water can escape.
The subject matter of the invention is a mold that is particularly suitable for spinning tubes, in which these disadvantages are eliminated by inserting a wire or similar braid between the inner wall of the mold and the insert made of perforated sheet metal or the like so that the The water excreted during centrifugation is passed through the free spaces between the meshes of this wire mesh to the ends of the mold.
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shown case in one piece, but can also be two or more parts depending on the requirements. the individual parts can optionally be connected to one another by hinges or pins. c is an inlay made of wide-meshed braid between this covering and the inner mold wall.
Channels are formed through the meshes of the braid, which convey the drainage of the water to the free ends of the mold.
When using the coating b, the mold is opened after spinning and the through the
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taken and stored to dry. In this case, the covering b and the intermediate layer, c support the still moist hollow body in such a way that it can be comfortably transported on without its destruction
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can then be used again immediately to manufacture a new pipe.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT53441T | 1910-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT53441B true AT53441B (en) | 1912-05-10 |
Family
ID=3574750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT53441D AT53441B (en) | 1910-05-25 | 1910-05-25 | Tubular spinner form with perforated insert. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT53441B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124102A (en) * | 1990-12-11 | 1992-06-23 | E. I. Du Pont De Nemours And Company | Fabric useful as a concrete form liner |
| US5206981A (en) * | 1991-10-25 | 1993-05-04 | E. I. Du Pont De Nemours And Company | Fabric tensioning frame |
| US5247730A (en) * | 1991-10-25 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Method for attaching and bidirectionally tensioning a porous fabric over a form support |
| US5302099A (en) * | 1992-09-28 | 1994-04-12 | E. I. Du Pont De Nemours And Company | Laminated fabric useful as a concrete form liner |
-
1910
- 1910-05-25 AT AT53441D patent/AT53441B/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124102A (en) * | 1990-12-11 | 1992-06-23 | E. I. Du Pont De Nemours And Company | Fabric useful as a concrete form liner |
| US5206981A (en) * | 1991-10-25 | 1993-05-04 | E. I. Du Pont De Nemours And Company | Fabric tensioning frame |
| US5247730A (en) * | 1991-10-25 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Method for attaching and bidirectionally tensioning a porous fabric over a form support |
| US5302099A (en) * | 1992-09-28 | 1994-04-12 | E. I. Du Pont De Nemours And Company | Laminated fabric useful as a concrete form liner |
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