GB101861A - Improvements in and relating to Insulating Sleeves for Electrical Transformers. - Google Patents

Improvements in and relating to Insulating Sleeves for Electrical Transformers.

Info

Publication number
GB101861A
GB101861A GB10184/16A GB1018416A GB101861A GB 101861 A GB101861 A GB 101861A GB 10184/16 A GB10184/16 A GB 10184/16A GB 1018416 A GB1018416 A GB 1018416A GB 101861 A GB101861 A GB 101861A
Authority
GB
United Kingdom
Prior art keywords
sleeves
cores
adhesive
layers
paper
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
GB10184/16A
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.)
Trench Switzerland AG
Original Assignee
Emil Haefely et Cie SA
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 Emil Haefely et Cie SA filed Critical Emil Haefely et Cie SA
Publication of GB101861A publication Critical patent/GB101861A/en
Expired legal-status Critical Current

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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Insulating Of Coils (AREA)

Abstract

101,861. Haefely et Cie Akt.-Ges, E. Oct. 20, 1915, [Convention date]. Drawings to Specification. Insulation; solenoids.-Insulating-sleeves for electric transformers, consist of at least one thinwalled body of wound press-paper which is cut longitudinally and is sufficiently springy to allow the adjacent edges to be overlapped to adapt the sleeves to various sizes of cores. A number of such sleeves may be used together, with the longitudinal slits displaced angularly with respect to each other. The sleeves are made by passing a web of paper coated with adhesive through a winding-machine so as to unite the layers under pressure, a separating-layer free from adhesive being inserted after a certain number of layers, to produce sections or separate tubular bodies. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the application of the sleeves to electric apparatus generally, for example, pole cores and the like and to cores. bobbins &c. of any cross-section, such as polygonal, oval, rectangular, square &c. This subjectmatter does not appear in the Specification as accepted.
GB10184/16A 1915-10-20 1916-07-19 Improvements in and relating to Insulating Sleeves for Electrical Transformers. Expired GB101861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH72772T 1915-10-20

Publications (1)

Publication Number Publication Date
GB101861A true GB101861A (en) 1917-04-19

Family

ID=4322597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10184/16A Expired GB101861A (en) 1915-10-20 1916-07-19 Improvements in and relating to Insulating Sleeves for Electrical Transformers.

Country Status (4)

Country Link
AT (1) AT74897B (en)
CH (1) CH72772A (en)
DK (1) DK22120C (en)
GB (1) GB101861A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027305A1 (en) * 1993-05-07 1994-11-24 H. Weidmann Ag Lead-out insulation for power transformers
CN114242432A (en) * 2021-11-09 2022-03-25 天威保变（秦皇岛）变压器有限公司 Vertical manufacturing method of converter transformer partition plate system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027305A1 (en) * 1993-05-07 1994-11-24 H. Weidmann Ag Lead-out insulation for power transformers
CN114242432A (en) * 2021-11-09 2022-03-25 天威保变（秦皇岛）变压器有限公司 Vertical manufacturing method of converter transformer partition plate system
CN114242432B (en) * 2021-11-09 2023-08-15 天威保变（秦皇岛）变压器有限公司 Vertical manufacturing method of converter transformer baffle system

Also Published As

Publication number Publication date
AT74897B (en) 1918-11-11
CH72772A (en) 1916-11-16
DK22120C (en) 1917-05-07

Similar Documents

Publication Publication Date Title
DE102014116973B4 (en) Winding structure of a stereoscopic dry-type transformer of open type with a wound core
US2181035A (en) Tubing and method of making the same
US2404185A (en) Process of making inductance coils
US2122894A (en) Electrical coil
DE665834C (en) Process for the production of a high-voltage coil, especially for transformers, transducers or the like.
GB101861A (en) Improvements in and relating to Insulating Sleeves for Electrical Transformers.
KR20050067220A (en) Coupling device
US1833221A (en) Electrostatically shielded transformer coil windings and method of making the same
US2359544A (en) Insulated coil
DE4006697A1 (en) TRANSFORMER
US2472603A (en) Form for electric winding coil
CA2761612A1 (en) Method for producing a disk winding
DE667994C (en) High-voltage coil, especially for voltage converters, for use in the manner of a bushing insulator
GB1020629A (en) Coil form and method
DE934116C (en) Electric coil with double flange body
US1976895A (en) Coil and method of making the same
DE2024522A1 (en) Transformer, transducer or the gletchen
CN104078216A (en) Comb-shaped insulation paper capable of replacing end gap for insulation of transformer and using method of comb-shaped insulation paper
GB603721A (en) Improvements in and relating to the insulation of transformer end coils
DE1950921C (en) Method for producing a sheathing from insulating material for power cable connections
GB190501526A (en) Improvements in or relating to Coils or Windings for Transformers and other Electrical Apparatus.
US1639145A (en) Method of winding transformers
GB178849A (en) Improvements relating to insulating sleeves for electric transformers and the like
US2377420A (en) Electrical coil
US3596572A (en) Insulation for power cable joints and a method of making same