BE574108A - Système isolant pour appareils électriques contenant des diélectriques liquides - Google Patents

Système isolant pour appareils électriques contenant des diélectriques liquides

Info

Publication number
BE574108A
BE574108A BE574108A BE574108A BE574108A BE 574108 A BE574108 A BE 574108A BE 574108 A BE574108 A BE 574108A BE 574108 A BE574108 A BE 574108A BE 574108 A BE574108 A BE 574108A
Authority
BE
Belgium
Prior art keywords
containing liquid
electrical devices
devices containing
insulating system
liquid dielectrics
Prior art date
Application number
BE574108A
Other languages
English (en)
French (fr)
Inventor
J G Ford
F A Sattler
J Swiss
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE574108A publication Critical patent/BE574108A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/185—Substances or derivates of cellulose
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Epoxy Resins (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
BE574108A 1957-12-24 1958-12-20 Système isolant pour appareils électriques contenant des diélectriques liquides BE574108A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704987A US2991326A (en) 1957-12-24 1957-12-24 Insulation system for electrical apparatus containing liquid dielectrics

Publications (1)

Publication Number Publication Date
BE574108A true BE574108A (fr) 1959-04-16

Family

ID=24831645

Family Applications (1)

Application Number Title Priority Date Filing Date
BE574108A BE574108A (fr) 1957-12-24 1958-12-20 Système isolant pour appareils électriques contenant des diélectriques liquides

Country Status (4)

Country Link
US (1) US2991326A (enrdf_load_html_response)
JP (1) JPS351577B1 (enrdf_load_html_response)
BE (1) BE574108A (enrdf_load_html_response)
GB (1) GB866402A (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239598A (en) * 1961-04-04 1966-03-08 Anaconda Wire & Cable Co Polyvinyl acetal resin together with an epoxy resin and a resin selected from urea formaldehyde, melamine, and phenol formaldehyde coated on an insulated wire and method for producing the same
NL255144A (enrdf_load_html_response) * 1962-03-23
US3324222A (en) * 1963-10-28 1967-06-06 Westinghouse Electric Corp Treated cellulosic material and electrical apparatus embodying the same
US3313879A (en) * 1963-10-28 1967-04-11 Westinghouse Electric Corp Treated cellulosic material and electrical apparatus embodying the same
US3291039A (en) * 1964-04-20 1966-12-13 John A Manning Paper Co Inc Paper calender roll
US3510346A (en) * 1966-10-21 1970-05-05 Westinghouse Electric Corp Thermally stable cellulose products
US8193896B2 (en) * 2008-08-15 2012-06-05 Martin Weinberg Polyamide electrical insulation for use in liquid filled transformers
EP2606498B1 (en) 2010-08-19 2020-04-15 Martin Weinberg Improved polyamide electrical insulation for use in liquid filled transformers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243560A (en) * 1938-07-08 1941-05-27 Gen Electric Insulated electrical conductor
GB542874A (en) * 1940-04-10 1942-01-30 Carbide & Carbon Chem Corp Improvements in and relating to the production of resinous products
BE489971A (enrdf_load_html_response) * 1948-07-05
US2722561A (en) * 1949-09-03 1955-11-01 Westinghouse Electric Corp Heat stabilizing of cellulosic insulation in electrical apparatus
FR1036376A (fr) * 1950-07-03 1953-09-07 Albert Ag Chem Werke Procédé de préparation de résines urée-formol résistant à l'attaque des produits chimiques
US2591539A (en) * 1950-10-03 1952-04-01 Devoe & Raynolds Co Resinous compositions
GB707320A (en) * 1951-11-30 1954-04-14 Sydney Leonard Morgan Saunders Improvements in and relating to insulated metal wire and coating compositions for use in the production thereof
US2864728A (en) * 1954-07-12 1958-12-16 Glidden Co Copper conductor coated with silicone resin composition
US2730466A (en) * 1954-08-30 1956-01-10 Gen Electric Insulated electrical conductor
US2730467A (en) * 1954-09-21 1956-01-10 Gen Electric Insulated electrical conductors
US2823195A (en) * 1955-02-21 1958-02-11 Dow Corning Organosilicon polyamide compositions and method of making same

Also Published As

Publication number Publication date
US2991326A (en) 1961-07-04
GB866402A (en) 1961-04-26
JPS351577B1 (enrdf_load_html_response) 1960-03-01

Similar Documents

Publication Publication Date Title
FR70934E (fr) Système de refroidissement pour appareils électriques
FR1283978A (fr) Traversée pour appareils électriques
FR1199022A (fr) Appareil distributeur de mélanges de liquides
BE574108A (fr) Système isolant pour appareils électriques contenant des diélectriques liquides
BE598597A (fr) Distributeur pour liquides.
FR1224359A (fr) Appareillage de séparation pour liquides contenant des boues
FR1221422A (fr) Appareil perfectionné pour la mise en contact de liquides
FR1224092A (fr) Système d'isolation pour appareils électriques contenant des diélectriques liquides
FR1188221A (fr) Réservoir pour liquides
FR1261066A (fr) Appareil pour la distillation des liquides
FR1189478A (fr) Appareil mélangeur-décanteur pour liquides
BE574184A (fr) Système de refroidissement pour appareils électriques
FR1208982A (fr) Dispositif de division rotatif pour commutateurs électriques
FR1207401A (fr) Isolant pour appareils électriques
FR71652E (fr) Dispositif de débrochage pour appareils électriques
FR1171728A (fr) Appareil pour le transvasement des liquides
FR1280484A (fr) Boîtier pour appareils électriques
FR1247766A (fr) Appareil pour la distribution de liquides
FR1272236A (fr) Appareil pour la vaporisation de liquides
FR1150871A (fr) Fermeture hermétique pour appareillage électrique contenant des liquides
FR1234714A (fr) Isolants perfectionnés pour appareils électriques
FR1173836A (fr) Exhausteur pour transvasement de liquides
FR1188236A (fr) Récipient pour liquides
FR1190696A (fr) Dispositif de connexion pour appareils électriques
FR1273841A (fr) Dispositifs espaceurs pour enroulements de machines et appareils électriques