DE370532C - Porcelain insulator o. The like. And method for its production and for attaching metal parts to such - Google Patents
Porcelain insulator o. The like. And method for its production and for attaching metal parts to suchInfo
- Publication number
- DE370532C DE370532C DEE27866D DEE0027866D DE370532C DE 370532 C DE370532 C DE 370532C DE E27866 D DEE27866 D DE E27866D DE E0027866 D DEE0027866 D DE E0027866D DE 370532 C DE370532 C DE 370532C
- Authority
- DE
- Germany
- Prior art keywords
- metal parts
- channel
- insulator
- porcelain insulator
- production
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
- H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
Landscapes
- Insulating Bodies (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM 3. MÄRZ 1923 ISSUED MARCH 3, 1923
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 21 c GRUPPECLASS 21c GROUP
(E 27866 VIII\2i&)(E 27866 VIII \ 2i &)
Firma Carl Engel in Budapest.Carl Engel company in Budapest.
Isolator aus Porzellan 0. dgl. und Verfahren zu dessen Herstellung .sowie zum Anbringen von Metallteilen an solchen.Porcelain insulator 0. The like and method for its manufacture .as well as for attaching metal parts to such.
Patentiert im Deutschen Reiche vom 22. März 1922 ab.Patented in the German Empire on March 22, 1922.
Das Anbringen von !Metallteilen am Isolatoren aus keramischen Massen· verursacht große !Schwierigkeiten an den (Stellen, wo die Verwendung von durchgehenden Schrauben o'der Nieten nicht angängig ist.Attaching metal parts to the isolator made of ceramic bodies causes great difficulties at the (places where the Use of through screws or rivets is not acceptable.
iBiehier mußte imam beim Anbringen von nicht .durchgehenden Schrauben .in das Porzellan ο. dgl. Gewinde schneiiden oder Mutter- ■ hülsen ie (dessen Aussparungen einikitten..iBiehier had to imam when attaching not .through. screws. into the porcelain ο. Like. Thread cutting or nut ■ sleeves ie (fill in the recesses ..
Bs ist ohne weiteres klar, daß sowohl dasIt is immediately clear that both that
Gewindeschneiden in Porzellan als auch das Einkitten von Mutierhülsen umständlich und kostspielig· ist und dabei keine zuverlässige Verbindung· gewährleistet, weil der Kitt sich mit der Zeit lockert und auch das Äußere des Isolators beeinträchtigt.Thread cutting in porcelain as well as the cementing of mutating sleeves are cumbersome and is costly and does not guarantee a reliable connection because the putty itself loosens over time and also affects the exterior of the insulator.
(Den Gegenstand der Erfindung· bildet ein \^erfahren, das eine verläßliche, vollständig geschlossene Verbindung gewährleistet, während [die Bohrungen (bisher nachträglich verstopft oder verkittet oder sonstwie verschlossen werden mußten. Dadurch wurde nicht bloß das einheitliche Bild des Isolators gestört, soridern auch seine Wasser- und Frostbestanidiglkie.it und damit seine Lebensdauer verringert.(The subject matter of the invention is a \ ^ experience that ensures a reliable, completely closed connection while [the holes (previously blocked or cemented or otherwise closed had to be. This not only disturbed the uniform image of the isolator, also care for its water and frost resistance and thus its service life is reduced.
Die Neuheit des Isolators besteht in derThe novelty of the isolator consists in the
Anordnung· eines beiderseits geschlossenen, im Querschnitt zweckmäßig viereckigen Querkanal s mit einer Eihgangsöffnung, die in eine hauptsächlich acbsial verlaufende· Mulde mündet, durch die man die Muttern über die Eingangsöffnung in den Querkanal einführt, wo sie durch Verschiebung· entsprechend verteilt werden.Arrangement of a closed, in cross-section expediently square transverse channel s with an entrance opening into a Mainly acbsial trough opens through which the nuts can be screwed over the Entrance opening introduces into the transverse channel, where it is distributed accordingly by displacement will.
Neu list ferner das Verfahren zur Herstellung· des Isolators. Es besteht darin, daß man die Enden des im Isolierkörper quer durchgeführten Kanals noch vor dem Brennen und Anbringen des Schmelzüberzuges verstopft. Ein Vorteil dieses Verfahrens besteht darin, daß der Querkanal, der aus Herstellungsrücksichten den Porzellankörper ganz durchsetzt. vollständig geschlossen ist, insbesondere wenn der iPorZellankorper mit einem Schmelzüberzug -versehen wird.The method for manufacturing the insulator is also new. It consists in that one the ends of the channel running transversely in the insulating body before burning and Attachment of the enamel coating clogged. One advantage of this process is that that the transverse channel, which for manufacturing considerations completely penetrates the porcelain body. is completely closed, especially when the iPor cell body is provided with an enamel coating.
Die beiliegende Zeichnung veranschaulicht eine beispielsweise .Ausführungsform des ErfindungsgegenstarJdes. The accompanying drawing illustrates an exemplary embodiment of the object of the invention.
Abb. ι zeigt eine Ansicht des Porzellanisolators von unten gesehen..Fig. Ι shows a view of the porcelain insulator seen from below ..
Die Abb. 2 bis 3 veranschaulichen zwei ' senkrechte Längsschnitte.Figs. 2 to 3 illustrate two ' vertical longitudinal sections.
In dien Porzellaniisolator 1 bekannter Form \ wird in dessen bildsamen Zustande ein 'durchlaufender, schmaler Kanal 2 eingeschnitten j (Abb. 2), der im Querschnitt zweckmäßig |In dien Porzellaniisolator 1 of known form \ a 'running through narrow channel is in its pliable state 2 incised j (Fig. 2), the appropriate cross-sectional |
viereckig gestaltet ist. Die beiden Enden dieses Kanals werden vor dem Brennen mittels Dübel 7 abgeschlossen, so daß die Kanalenden vollständig geschlossen sind, insbesondere .nach dem Aufbringen der Schmelzscbiciht. -Der im Querschnitt viereckige Kanal 2 dient zur Aufnahme und Führung von Muttern 9 für die Schrauben 6. Der an beiden Enden geschlossene .Kanal 2 weist etwa in 1 ler Längsimitte eine Eingangsöfrhung· 4 auf i.Abb. 3), durch welche die Muttern 9 in den Kanal 2 eingeführt werden. Der Por.ze.llankörper weist ferner eine im Querschnitt gleichfalls viereckige Mulde 3 auf, in welche die Eingangsöffnung 4 des Kanals einmündet. Die durch Mulde 3 in den Kanal eingeführten Muttern 9 wenden durch Verschiebung unter die ihnen beigeordneten Schrauben gebracht. 6Sis square. The two ends of this channel are closed off by means of dowels 7 before firing, so that the channel ends are completely closed, especially after the fusion bond has been applied. The channel 2, which is square in cross-section, is used to receive and guide nuts 9 for the screws 6. The channel 2, which is closed at both ends, has an entrance opening · 4 in about 1 l its longitudinal center i Fig. 3) through which the nuts 9 are inserted into the channel 2. The porcelain body also has a trough 3 which is also square in cross section and into which the inlet opening 4 of the channel opens. The nuts 9 introduced into the channel through trough 3 turn by shifting them under the screws assigned to them. 6 p
In seinen baulichen Einzelheiten kann der Erfindungsgegenstand vielfach abgeändert werden, ohne das Wesen der Erfindung dabei zu verfassen.The subject matter of the invention can be modified in many ways in terms of its structural details without writing the essence of the invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE27866D DE370532C (en) | 1922-03-22 | 1922-03-22 | Porcelain insulator o. The like. And method for its production and for attaching metal parts to such |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE27866D DE370532C (en) | 1922-03-22 | 1922-03-22 | Porcelain insulator o. The like. And method for its production and for attaching metal parts to such |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE370532C true DE370532C (en) | 1923-03-03 |
Family
ID=7072979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE27866D Expired DE370532C (en) | 1922-03-22 | 1922-03-22 | Porcelain insulator o. The like. And method for its production and for attaching metal parts to such |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE370532C (en) |
-
1922
- 1922-03-22 DE DEE27866D patent/DE370532C/en not_active Expired
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