DE569738C - Process for cementing electrical insulators from ceramic masses with metallic fittings - Google Patents

Process for cementing electrical insulators from ceramic masses with metallic fittings

Info

Publication number
DE569738C
DE569738C DED46845D DED0046845D DE569738C DE 569738 C DE569738 C DE 569738C DE D46845 D DED46845 D DE D46845D DE D0046845 D DED0046845 D DE D0046845D DE 569738 C DE569738 C DE 569738C
Authority
DE
Germany
Prior art keywords
cementing
electrical insulators
ceramic masses
metallic fittings
fittings
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
DED46845D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steatit Magnesia AG
Original Assignee
Steatit Magnesia AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Steatit Magnesia AG filed Critical Steatit Magnesia AG
Priority to DED46845D priority Critical patent/DE569738C/en
Application granted granted Critical
Publication of DE569738C publication Critical patent/DE569738C/en
Expired legal-status Critical Current

Links

Description

Verfahren zum Kitten elektrischer Isolatoren aus keramischen Massen mit metallischen Beschlägen Durch das Patent 568 684 ist ein Verfahren zum Verkitten von elektrischen Isolatoren aus keramischen Massen mit gemagertem oder ungemagertem Portlandzement bekanntgeworden, dessen kennzeichnende Merkmale die Erhitzung der gekitteten Isolatoren im Wasserdampf während des Abbindens unter gleichzeitiger Koblensäureein-. Wirkung, systematische Entziehung des Wasserdampfes bei fortschreitender Abbindung, folgende Behandlung des Kittes mit einem wasserabstoßenden Mittel und Verschluß der Kittoberfläche mit dichtem Material sind.Method for cementing electrical insulators from ceramic masses with metallic fittings. Patent 568,684 discloses a method of cementing of electrical insulators made of ceramic masses with lean or un-leaned Portland cement became known, the distinguishing features of which are the heating of the cemented insulators in the water vapor while setting under simultaneous Coblenic acid mono-. Effect, systematic removal of water vapor as it progresses Setting, subsequent treatment of the putty with a water-repellent agent and Seal the surface of the putty with dense material.

Verwendet man dieses Verfahren zum Kitten für die Verbindung von Isolatorteilen aus keramischem Material mit metallischen Beschlägen, insbesondere Tempergußkappen und schmiedeeisernen Bolzen in verzinktem Zustande, so zeigt sich, daß die Metallteile in der Dampfatmosphäre stark angegriffen werden, insbesondere, daß diese Eisenteile trotz ihrer Verzinkung so stark rosten, daß ihre Verwendung unmöglich wird. Gemäß der Erfindung wird dieser Nachteil dadurch ausgeschaltet, daß die Beschläge vor dem Einbringen in den Dampfraum mit einem Schutzüberzug versehen «erden, der durch die Dampfatmosphäre nicht zerstört wird. Späteren atmosphärischen Einflüssen braucht dieser Überzug jedoch keinen dauernden Widerstand entgegenzusetzen. Hierfür eignen sich verschiedene Lacke, insbesondere Asphaltlacke und Acethylcelluloselacke. Man kann auf diese Weise das wertvolle Verfahren zum Kitten gemäß den obengenannten Patenten auch zum Kitten von Isolatoren mit metallischen Beschlägen verwenden und damit dem Verfahren eine besondere wirtschaftliche Bedeutung geben.If this method is used for cementing the connection of isolator parts Made of ceramic material with metallic fittings, in particular malleable cast iron caps and wrought-iron bolts in galvanized condition, it shows that the metal parts are strongly attacked in the steam atmosphere, in particular that these iron parts in spite of being galvanized, rust so much that they cannot be used. According to the invention, this disadvantage is eliminated in that the fittings before before being introduced into the vapor space with a protective coating that passes through the steam atmosphere is not destroyed. Needs later atmospheric influences however, this coating does not offer any permanent resistance. Suitable for this different paints, especially asphalt paints and acetyl cellulose paints. Man can in this way the valuable method of puttying according to the above Also use patents for cementing insulators with metallic fittings and thus give the process a special economic meaning.

Claims (1)

PATr\T:A\sl'l,(;ctJ Verfahren nach Patent 568 684 zum Kitten elektrischer Isolatoren aus keramischen Massen mit metallischen Beschlägen, gekennzeichnet durch das Überziehen der Beschläge vor dem Einbringen in den Dampfraum mit einem durch die Dampfatmosphäre nicht zerstörbaren Schutzüberzug.PATr \ T: A \ sl'l, (; ctJ method according to patent 568 684 for cementing electrical insulators made of ceramic masses with metallic fittings, characterized by coating the fittings with a protective coating that cannot be destroyed by the vapor atmosphere before they are introduced into the vapor space.
DED46845D 1924-12-19 1924-12-19 Process for cementing electrical insulators from ceramic masses with metallic fittings Expired DE569738C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED46845D DE569738C (en) 1924-12-19 1924-12-19 Process for cementing electrical insulators from ceramic masses with metallic fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED46845D DE569738C (en) 1924-12-19 1924-12-19 Process for cementing electrical insulators from ceramic masses with metallic fittings

Publications (1)

Publication Number Publication Date
DE569738C true DE569738C (en) 1933-02-07

Family

ID=7049988

Family Applications (1)

Application Number Title Priority Date Filing Date
DED46845D Expired DE569738C (en) 1924-12-19 1924-12-19 Process for cementing electrical insulators from ceramic masses with metallic fittings

Country Status (1)

Country Link
DE (1) DE569738C (en)

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