DE599625C - Process for the manufacture of ceramic insulators - Google Patents
Process for the manufacture of ceramic insulatorsInfo
- Publication number
- DE599625C DE599625C DEG82825D DEG0082825D DE599625C DE 599625 C DE599625 C DE 599625C DE G82825 D DEG82825 D DE G82825D DE G0082825 D DEG0082825 D DE G0082825D DE 599625 C DE599625 C DE 599625C
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- ceramic insulators
- insulators
- insulator
- garnishing
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
Description
Große keramische Isolatoren wurden bisher so hergestellt, daß entweder der Isolator im Aufstreichverfahren nach und nach ohne jede GarniersteUen aufgebaut wurde oder daß vorher angefertigte Einzelteile durch Zusammengarnieren zu einem ganzen Isolator verbunden werden. Diese Einzelteile wurden auf der Gipsschieibe durch Eindrehen oder Aufdrehen hergestellt, ferner durch Gießein,Large ceramic insulators have previously been made with either the insulator was gradually built up in the spreading process without any garnish or that previously manufactured individual parts connected by garnishing together to form a complete insulator will. These individual parts were made on the plaster of paris by screwing or unscrewing, and also by casting,
to durch Pressen usw. Während die Aufstreichmethode des Steinzeugs grundsätzlich einzelne Garnierstellien vermeidet und die während der Fabrikation dennoch notwendig werdenden Garnierungen durch Ausschlingen mit einem Dralht und Einstreichen der neuen Maisse in der gleichen Aufstreichmethode ersetzt, werden die nach dem normalen Hubelauf dreh- oder Gießverfahren hergestellten Isolatorteile in der üblichen Weise durch Garnieren vereinigt.to by pressing etc. While the stoneware spreading method is basically single Garnierstellien avoids and those that become necessary during manufacture Garnish by looping with a twist and brushing in the new ones Corn in the same spreading method is replaced by the normal stroke Turning or casting process manufactured insulator parts in the usual way by garnishing united.
Diese Garniermethode hat große Nachteile, denn sie erzeugt stets eine Stelle im Scherben, die schwächer ist als der anders hergestellte Isolatorteil. Daher schlagen solche Isolatoren, wenn sie nach dem Stoßprüfveffahinen geprüft werden, auch stets an der Garnierstelle durch.This garnishing method has major disadvantages because it always creates a place in the Shard that is weaker than the otherwise manufactured insulator part. Hence beat such insulators if they are tested according to the shock test method always checked at the garnish point.
Zur Vermeidung dieses Fehlers hat die Steinzeugindustrie von allem Anfang an das Garnieren vermieden und die in sehr mühseliger Handarbeit ausgearbeitete Auf streichmethode auf die Isolatorenfabrikatioii und das Zusammensetzen einzelner Isolatorteile angewendet.To avoid this mistake, the stoneware industry has done this from the very beginning Avoid garnishing and the painstaking manual work of the spreading method on the isolator manufacture and the assembly of individual isolator parts applied.
Diese so mühselige Handarbeit wird durch die folgende Erfindung vermieden. Es hat sich gezeigt, daß einfache glatte, ebene Formlinge, welche aus maschinell hergeste-LLten. Platten herausgeschnitten wurden und selbstverständlich durch weitere Ausschnitte einzelner Teile in beliebige flächenförmige Form gebracht werden können, sich infolge der maschinellen Formgebung des plattenförmigen Gegenstandes ganz anders garnieren lassen als gegossene, hubelaufgedrehte oder maschinell hubelaufgestrichene Isolatorteile. Die Konsistenz derartig nicht in der Längsrichtung des Isolators, sondern in der Richtung seines Querschnittes plattenförmig ausgepreßter Gebilde ist so grundsätzlich, anders, daß sie sich mit dem Schlicker sehr viel besser verbindet und nun Garnierstellen gibt, die' nicht mehr schwächer sind als das angrenzende Material. Hierdurch ist es möglich, die Herstellungszeit von großen Isolatoren wesentlich abzukürzen und ihre Qualität zu steigern. Die Plattenpresse gemäß Patent 563 940 arbeitet vollkommen strukturfrei und gewährleistet auf diese Weise 'einen gleichmäßigen und homogenen Scherben. Die Möglichkeit, derartig in Platten« gepreßte Scheiben rascher und sicher aneinander zuThis laborious manual labor is avoided by the following invention. It has it has been shown that simple, smooth, flat moldings made from machine-made. Plates were cut out and of course by further cutouts individual Parts in any flat shape can be brought up as a result of the machine shaping of the plate-shaped Garnish the object in a completely different way than cast, twisted or mechanically stroke-coated isolator parts. The consistency of this kind is not in the longitudinal direction of the insulator, but in the direction its cross-section of plate-shaped pressed structures is so fundamental, different, that it combines much better with the slip and now garnishes that 'are no longer weaker than the adjacent material. This makes it possible the manufacturing time of large insulators shorten significantly and increase their quality. The plate press according to patent 563 940 works completely free of structures and in this way guarantees' one even and homogeneous cullet. The possibility of being pressed into plates in this way Slices close together faster and more securely
garnieren, vereinfacht die Fabrikation großer und größter Isolatoren so außerordentlich, daß hierdurch neben einer erheblichen Beschleunigung auch eine größere Sicherheit der Isolatorenfabrikation eintritt. Die Erfindung bedeutet daher eine wesentliche Bereicherung der Technik.garnish, simplifies the manufacture of large and large insulators so extraordinarily, that as a result of this, in addition to a considerable acceleration, there is also greater security the insulator production occurs. The invention therefore represents a significant enrichment of the technique.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1930563940D DE563940C (en) | 1932-06-03 | 1930-02-09 | Method and device for shaping plates and other shaped articles made of ceramic materials |
DEG82825D DE599625C (en) | 1932-06-03 | 1932-06-03 | Process for the manufacture of ceramic insulators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG82825D DE599625C (en) | 1932-06-03 | 1932-06-03 | Process for the manufacture of ceramic insulators |
Publications (1)
Publication Number | Publication Date |
---|---|
DE599625C true DE599625C (en) | 1934-07-06 |
Family
ID=7137645
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930563940D Expired DE563940C (en) | 1932-06-03 | 1930-02-09 | Method and device for shaping plates and other shaped articles made of ceramic materials |
DEG82825D Expired DE599625C (en) | 1932-06-03 | 1932-06-03 | Process for the manufacture of ceramic insulators |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930563940D Expired DE563940C (en) | 1932-06-03 | 1930-02-09 | Method and device for shaping plates and other shaped articles made of ceramic materials |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE563940C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD265852A1 (en) * | 1987-11-11 | 1989-03-15 | Keramikmaschinen Goerlitz Veb | PRESS SCREENS FOR THE STEIFPLASTIC COMPRESSION OF CERAMIC MASSES, PARTICULARLY OXIDE AND SPECIAL CERAMIC MASSES |
-
1930
- 1930-02-09 DE DE1930563940D patent/DE563940C/en not_active Expired
-
1932
- 1932-06-03 DE DEG82825D patent/DE599625C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE563940C (en) | 1932-11-14 |
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