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
GB28344/37A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co LtdfiledCriticalBritish Thomson Houston Co Ltd
Publication of GB509914ApublicationCriticalpatent/GB509914A/en
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B7/00—Insulated conductors or cables characterised by their form
H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
H01B7/2806—Protection against damage caused by corrosion
Abstract
509,914. Insulation; transformers. BRITISH THOMSON-HOUSTON CO., Ltd. Oct. 18, 1937, No. 28344. Void. Convention date, Oct. 19, 1936. [Class 36] [Also in Group XXXV] The base or insulated conductors of electric apparatus, such as transformers, having chlorinated diphenyl as an insulating liquid, are protected by coating them with a resinous or cellulose substance such as shellac or acetylcellulose. The substance may be applied to the conductors by drawing the individual wires through, or immersing a wound coil in, a solution of the coating material.
GB28344/37A1936-10-191937-10-18Improvements in and relating to electric apparatus immersed in an insulating liquid
ExpiredGB509914A
(en)
Process for the production of conductors, especially insulated with glass fiber, for high-voltage windings with synthetic resin-bonded, mica-containing main insulation