SE9703259D0 - Method and apparatus for forming insulator - Google Patents
Method and apparatus for forming insulatorInfo
- Publication number
- SE9703259D0 SE9703259D0 SE9703259A SE9703259A SE9703259D0 SE 9703259 D0 SE9703259 D0 SE 9703259D0 SE 9703259 A SE9703259 A SE 9703259A SE 9703259 A SE9703259 A SE 9703259A SE 9703259 D0 SE9703259 D0 SE 9703259D0
- Authority
- SE
- Sweden
- Prior art keywords
- mould
- heated
- core element
- forming insulator
- hollow
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
Landscapes
- Insulating Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Insulators (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The method involves first arranging a hollow core element in a mould. Then mould is then closed and the hollow chamber around the element is loaded with a material which is hardened by heating the mould to a given temperature. The hollow core element is heated to another temperature before the mould is heated. The core element is heated by circulating a hot gas through it.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24044896A JP3059680B2 (en) | 1996-09-11 | 1996-09-11 | Method for forming composite insulator and manufacturing apparatus for composite insulator |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9703259D0 true SE9703259D0 (en) | 1997-09-10 |
SE9703259L SE9703259L (en) | 1998-03-12 |
SE517897C2 SE517897C2 (en) | 2002-07-30 |
Family
ID=17059658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9703259A SE517897C2 (en) | 1996-09-11 | 1997-09-10 | Method and apparatus for forming an insulator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3059680B2 (en) |
DE (1) | DE19738338C2 (en) |
SE (1) | SE517897C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE308106T1 (en) * | 1999-10-07 | 2005-11-15 | Axicom Ag Zweigniederlassung W | METHOD FOR PRODUCING A HOLLOW COMPOSITE INSULATOR |
DE10020129C1 (en) * | 2000-04-14 | 2001-11-15 | Siemens Ag | Module with surge arrester for a high-voltage system |
KR101536161B1 (en) * | 2013-10-24 | 2015-07-13 | 주식회사 마이크로필터 | Molding Apparatus for Multilayer Carbon Block, Molding Method Using the Same and Multlayer Carbon Block Using the Same |
CN110039690B (en) * | 2019-03-21 | 2021-01-29 | 上海永锦电气技术股份有限公司 | Cable accessory silicon rubber heating vulcanization mould utensil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2425076A1 (en) * | 1974-05-24 | 1975-11-27 | Rhein Westfael Isolatoren | Outdoor electrical insulators - made by vertically casting resin weather sheds round G.R.P stalk |
IT1185406B (en) * | 1985-10-10 | 1987-11-12 | Rebosio Ind Elettrotecnia Spa | INSULATOR FOR ELECTRIC LINES AND ITS MANUFACTURING PROCEDURE |
-
1996
- 1996-09-11 JP JP24044896A patent/JP3059680B2/en not_active Expired - Lifetime
-
1997
- 1997-09-02 DE DE1997138338 patent/DE19738338C2/en not_active Expired - Fee Related
- 1997-09-10 SE SE9703259A patent/SE517897C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH1092246A (en) | 1998-04-10 |
DE19738338C2 (en) | 2002-08-01 |
DE19738338A1 (en) | 1998-03-12 |
SE517897C2 (en) | 2002-07-30 |
SE9703259L (en) | 1998-03-12 |
JP3059680B2 (en) | 2000-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |