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FR2611545B1 - Procede de fabrication d'un profile electriquement isolant - Google Patents

Procede de fabrication d'un profile electriquement isolant

Info

Publication number
FR2611545B1
FR2611545B1 FR8802554A FR8802554A FR2611545B1 FR 2611545 B1 FR2611545 B1 FR 2611545B1 FR 8802554 A FR8802554 A FR 8802554A FR 8802554 A FR8802554 A FR 8802554A FR 2611545 B1 FR2611545 B1 FR 2611545B1
Authority
FR
France
Prior art keywords
manufacturing
electrically insulating
insulating profile
profile
electrically
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 - Fee Related
Application number
FR8802554A
Other languages
English (en)
Other versions
FR2611545A1 (fr
Inventor
Yoshizumi Yasuji
Matsuoka Yoshiyuki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2611545A1 publication Critical patent/FR2611545A1/fr
Application granted granted Critical
Publication of FR2611545B1 publication Critical patent/FR2611545B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/36—Moistening and heating webs to facilitate mechanical deformation and drying deformed webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulating Of Coils (AREA)
FR8802554A 1987-03-02 1988-03-01 Procede de fabrication d'un profile electriquement isolant Expired - Fee Related FR2611545B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62047304A JPH07118427B2 (ja) 1987-03-02 1987-03-02 電気絶縁用溝型成型品の製造方法

Publications (2)

Publication Number Publication Date
FR2611545A1 FR2611545A1 (fr) 1988-09-09
FR2611545B1 true FR2611545B1 (fr) 1993-11-26

Family

ID=12771548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802554A Expired - Fee Related FR2611545B1 (fr) 1987-03-02 1988-03-01 Procede de fabrication d'un profile electriquement isolant

Country Status (3)

Country Link
US (1) US4877567A (fr)
JP (1) JPH07118427B2 (fr)
FR (1) FR2611545B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488344A (en) * 1992-11-03 1996-01-30 Bisbee; Philip I. Toroidal transformer insulation preforms
US6933828B2 (en) * 2001-06-08 2005-08-23 Tyco Electronics Corporation Devices and methods for protecting windings around a sharp edged core
CN102005287A (zh) * 2010-10-18 2011-04-06 宁波甬嘉恒业集团有限公司 变压器线圈的绝缘隔离结构
CN109334120B (zh) * 2018-12-05 2023-08-11 保定天威保变电气股份有限公司 一种换流变阀侧引线隔板系统及制作工艺
CN111761881A (zh) * 2020-06-29 2020-10-13 江苏华辰变压器股份有限公司 一种变压器用纸板筒制造工艺
CN112339007A (zh) * 2020-11-12 2021-02-09 长春工业大学 一种变压器角环压力机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877629A (en) * 1930-02-17 1932-09-13 Commerce Guardian Trust & Savi Method for bending tubes of fiber and similar material
US1904268A (en) * 1932-03-08 1933-04-18 Fred L Bronson Method for the manufacture of formed articles
US3058160A (en) * 1957-11-08 1962-10-16 Mc Graw Edison Co Methods for making preformed insulation for stationary induction apparatus
DE1188156B (de) * 1960-03-11 1965-03-04 Westinghouse Electric Corp Verfahren zur Herstellung von abgewinkelten, im Querschnitt U-foermigen Isolierteilen
US3189681A (en) * 1960-03-11 1965-06-15 Westinghouse Electric Corp Angular channel-shaped coil insulation
US3351693A (en) * 1964-02-14 1967-11-07 Westinghouse Electric Corp Method of manufacturing electrical insulating structures
FR1424706A (fr) * 1965-02-12 1966-01-14 Westinghouse Electric Corp Procédé de fabrication de dispositifs d'isolement électrique
FR2012781A1 (fr) * 1968-07-11 1970-03-20 Westinghouse Electric Corp
JPS4858500U (fr) * 1971-11-05 1973-07-25
JPS5923408B2 (ja) * 1978-06-28 1984-06-01 三菱電機株式会社 絶縁物の成形方法

Also Published As

Publication number Publication date
JPH07118427B2 (ja) 1995-12-18
US4877567A (en) 1989-10-31
FR2611545A1 (fr) 1988-09-09
JPS63213909A (ja) 1988-09-06

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Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse