DE645182C - Process for the production of an insulation compound for dynamo and transformer sheets - Google Patents

Process for the production of an insulation compound for dynamo and transformer sheets

Info

Publication number
DE645182C
DE645182C DED64729D DED0064729D DE645182C DE 645182 C DE645182 C DE 645182C DE D64729 D DED64729 D DE D64729D DE D0064729 D DED0064729 D DE D0064729D DE 645182 C DE645182 C DE 645182C
Authority
DE
Germany
Prior art keywords
dynamo
production
insulation compound
parts
weight
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
DED64729D
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.)
KARL DRENGENBURG
Original Assignee
KARL DRENGENBURG
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 KARL DRENGENBURG filed Critical KARL DRENGENBURG
Priority to DED64729D priority Critical patent/DE645182C/en
Application granted granted Critical
Publication of DE645182C publication Critical patent/DE645182C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

Die Erfindung betrifft ein Verfahren zur Herstellung einer Isolationsmasse für Dynamo- und Transformatonenbleche, wobei in bekannter Weise ein Gemisch aus Wasserglas, Wasser, Zuckersirup und Stärke zur Anwendung kommt.The invention relates to a method for producing an insulation compound for dynamo and transformer plates, whereby in a known manner a mixture of water glass, Water, sugar syrup and starch is used.

Erfindungsgemäß werden dem durch Kochen von 300 Gewichtsteilen Kartoffelmehl in Wasser hergestellten Kartoffelmehlkleister während des Kochens 400 Gewichtsteile Wasserglas (mit 30 bis 400/0 Natriumsilicat) und 100 Gewichtstieilen Zuckersirup zugesetzt.According to the invention this is made by boiling 300 parts by weight of potato flour potato flour paste prepared in water during boiling 400 parts by weight Water glass (with 30 to 400/0 sodium silicate) and 100 parts by weight of sugar syrup added.

Die Besonderheit der Erfindung liegt nebenThe peculiarity of the invention lies next

einem andersartigen, auf Grund von Vergleichsversuchen als besonders günstig festgestellten Mischungsverhältnis gegenüber der bekannten Isoliermasse in erster Linie in dem Herstellungsverfahren. Letzteres gewährt die Sicherheit, daß beim Auftragen der Masse auf die zu isolierenden Bleche das Mischungsverhältnis erhalten bleibt.a different one, based on comparative experiments as a particularly favorable mixing ratio compared to the known insulating compound primarily in the Production method. The latter ensures the security that when applying the mass the mixing ratio is maintained on the sheets to be insulated.

Während die bekannte Isoliermasse leicht eine mehr oder weniger große Entmischung durch Absetzen der Stärketeilchen erfährt, unterliegt die gemäß der Erfindung hergestellte Masse nicht der Entmischung, da durch den Kochvorgang eine Auflösung des Kartoffelmehls erfolgt.While the well-known insulating compound easily segregates to a greater or lesser extent experiences by settling of the starch particles, is subject to that prepared according to the invention The mass does not separate, as the potato flour dissolves during the cooking process.

Claims (1)

Patentanspruch:Claim: Verfahren zur Herstellung einer aus einem Gemisch von Wasserglas, Wasser, Zuckersirup und Stärke bestehenden Isolationsmasse für Dynamo- und Transformatorenbleche, dadurch gekennzeichnet, daß dem durch Kochen von 300 Gewichtsteilen Kartoffelmehl in Wasser hergestellten Kartoffelmehlkleister während des Kochens 400 Gewichtsteile Wasserglas (mit 30 bis 40 0/0 Natriumsilicat) und 100 Gewichtsteile Zuckersirup zugesetzt werden.Process for the production of a mixture of water glass, water, Sugar syrup and starch existing insulation compound for dynamo and transformer sheets, characterized in that the prepared by boiling 300 parts by weight of potato flour in water Potato flour paste during cooking 400 parts by weight water glass (with 30 to 40 0/0 sodium silicate) and 100 parts by weight of sugar syrup are added.
DED64729D 1932-11-23 1932-11-23 Process for the production of an insulation compound for dynamo and transformer sheets Expired DE645182C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED64729D DE645182C (en) 1932-11-23 1932-11-23 Process for the production of an insulation compound for dynamo and transformer sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED64729D DE645182C (en) 1932-11-23 1932-11-23 Process for the production of an insulation compound for dynamo and transformer sheets

Publications (1)

Publication Number Publication Date
DE645182C true DE645182C (en) 1937-05-22

Family

ID=7059020

Family Applications (1)

Application Number Title Priority Date Filing Date
DED64729D Expired DE645182C (en) 1932-11-23 1932-11-23 Process for the production of an insulation compound for dynamo and transformer sheets

Country Status (1)

Country Link
DE (1) DE645182C (en)

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