NO319578B1 - Fremgangsmate til fremstilling av en isolator - Google Patents
Fremgangsmate til fremstilling av en isolator Download PDFInfo
- Publication number
- NO319578B1 NO319578B1 NO19964192A NO964192A NO319578B1 NO 319578 B1 NO319578 B1 NO 319578B1 NO 19964192 A NO19964192 A NO 19964192A NO 964192 A NO964192 A NO 964192A NO 319578 B1 NO319578 B1 NO 319578B1
- Authority
- NO
- Norway
- Prior art keywords
- central core
- coating layer
- insulator
- flexible coating
- insulating body
- Prior art date
Links
- 239000012212 insulator Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000011247 coating layer Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 230000001595 contractor effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 17
- 239000004020 conductor Substances 0.000 description 15
- 239000003570 air Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/005—Compensating volume or shape change during moulding, in general
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
- B29C2045/14877—Pretreatment of the insert, e.g. etching, cleaning preheating or precooling the insert for non-deforming purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14893—Preventing defects relating to shrinkage of inserts or coating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3412—Insulators
Landscapes
- Insulating Bodies (AREA)
- Insulators (AREA)
- Insulated Conductors (AREA)
- Inorganic Insulating Materials (AREA)
- Organic Insulating Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9511888A FR2739720B1 (fr) | 1995-10-04 | 1995-10-04 | Procede de fabrication d'un isolateur et isolateur realise selon ce procede |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO964192D0 NO964192D0 (no) | 1996-10-03 |
| NO964192L NO964192L (no) | 1997-04-07 |
| NO319578B1 true NO319578B1 (no) | 2005-08-29 |
Family
ID=9483399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19964192A NO319578B1 (no) | 1995-10-04 | 1996-10-03 | Fremgangsmate til fremstilling av en isolator |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5779963A (de) |
| EP (1) | EP0767472B1 (de) |
| CN (1) | CN1085880C (de) |
| DE (1) | DE69619612T2 (de) |
| ES (1) | ES2173262T3 (de) |
| FR (1) | FR2739720B1 (de) |
| NO (1) | NO319578B1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7472634B2 (en) * | 2003-08-20 | 2009-01-06 | Sd3, Llc | Woodworking machines with overmolded arbors |
| US7836804B2 (en) * | 2003-08-20 | 2010-11-23 | Sd3, Llc | Woodworking machines with overmolded arbors |
| FR2812754B1 (fr) * | 2000-08-01 | 2002-09-20 | Sediver | Procede de fabrication d'un isolateur electrique a tige |
| JP4457026B2 (ja) * | 2005-02-21 | 2010-04-28 | 日立オートモティブシステムズ株式会社 | モールド部品及びそれを用いた電子装置 |
| GB2432549A (en) * | 2005-11-25 | 2007-05-30 | Motorola Inc | Moulded structural member, method of producing the member and a portable communication device including the member |
| DE102007002118A1 (de) * | 2007-01-11 | 2008-07-17 | Siemens Ag | Isolator sowie Verfahren zur Herstellung eines Isolators |
| CN102928639B (zh) * | 2011-08-07 | 2016-03-02 | 江苏思源赫兹互感器有限公司 | 电子式电容分压器 |
| CN102504523B (zh) * | 2011-11-03 | 2014-03-12 | 中国电力科学研究院 | 一种高韧性聚氨酯复合绝缘子芯棒及其制备方法 |
| WO2013078681A1 (en) * | 2011-12-02 | 2013-06-06 | Abb Research Ltd. | Composite insulator and use thereof |
| EP2777905B1 (de) * | 2013-03-14 | 2017-07-12 | ABB Schweiz AG | Form zum Imprägnieren eines vorgefertigten Kondensatorkerns einer Hochspannungsbuchse und Vorrichtung zum Formen eines Kondensatorkerns einer Hochspannungsbuchse |
| EP2994287B1 (de) * | 2013-05-07 | 2022-03-30 | Dow Global Technologies LLC | Verfahren zur herstellung eines mehrschichtigen elektrischen artikels und form |
| CN105118586B (zh) * | 2015-08-20 | 2017-01-18 | 云南电网有限责任公司电力科学研究院 | 一种伞状阻冰装置及其安装方法 |
| CN105161229A (zh) * | 2015-09-29 | 2015-12-16 | 正泰电气股份有限公司 | 适合额定电压24kV及以下电压等级使用的触臂套管 |
| AT518818B1 (de) | 2016-07-08 | 2018-06-15 | Tgw Logistics Group Gmbh | Verfahren zum Kommissionieren von Artikeln und Kommissionierstation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1549049A (en) * | 1976-12-09 | 1979-08-01 | Villamos Ipari Kutato Intezet | Shedded insulators for electrical power lines and a process and apparatus for the production thereof |
| DE2657051A1 (de) * | 1976-12-16 | 1978-06-29 | Muanyagipari Kutato Intezet | Kunststoffisolator, verfahren zur herstellung des isolators und vorrichtung zur durchfuehrung des verfahrens |
| DE2742042A1 (de) * | 1977-09-19 | 1979-03-29 | Siemens Ag | Verfahren zur herstellung von kunststoffisolierkoerpern mit schirmen fuer den innenraum- und freilufteinsatz |
| DE2746870C2 (de) * | 1977-10-19 | 1982-08-26 | Rosenthal Technik Ag, 8672 Selb | Verfahren zur Herstellung von Freiluft-Verbundisolatoren |
| WO1980001621A1 (fr) * | 1979-01-27 | 1980-08-07 | Bbc Brown Boveri & Cie | Isolateur composite pour haute tension |
| US4312123A (en) * | 1979-03-12 | 1982-01-26 | Interpace Corporation | Methods of making high voltage electrical insulators and oil-less bushings |
| FR2543356B1 (fr) * | 1983-03-25 | 1986-01-10 | Ceraver | Procede et dispositif de moulage du revetement isolant d'un isolateur organique de grande longueur |
| CA1340219C (en) * | 1988-04-06 | 1998-12-15 | Tadahiko Katsura | Labelled vessel and process for preparation thereof |
| US5223190A (en) * | 1991-02-01 | 1993-06-29 | Pirelli Cavi S.P.A. | Apparatus and method to make composite insulators for electric overhead lines |
| US5523038A (en) * | 1993-03-26 | 1996-06-04 | Ngk Insulators, Ltd. | Process and an apparatus for producing insulators |
| US5516477A (en) * | 1994-08-01 | 1996-05-14 | Ford Motor Company | Resin molding process utilizing a glass core |
-
1995
- 1995-10-04 FR FR9511888A patent/FR2739720B1/fr not_active Expired - Fee Related
-
1996
- 1996-09-06 ES ES96410095T patent/ES2173262T3/es not_active Expired - Lifetime
- 1996-09-06 EP EP96410095A patent/EP0767472B1/de not_active Expired - Lifetime
- 1996-09-06 DE DE69619612T patent/DE69619612T2/de not_active Expired - Lifetime
- 1996-09-18 US US08/715,459 patent/US5779963A/en not_active Expired - Lifetime
- 1996-09-27 CN CN96113044A patent/CN1085880C/zh not_active Expired - Fee Related
- 1996-10-03 NO NO19964192A patent/NO319578B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2739720B1 (fr) | 1997-12-05 |
| CN1085880C (zh) | 2002-05-29 |
| NO964192L (no) | 1997-04-07 |
| CN1151594A (zh) | 1997-06-11 |
| NO964192D0 (no) | 1996-10-03 |
| EP0767472B1 (de) | 2002-03-06 |
| ES2173262T3 (es) | 2002-10-16 |
| DE69619612D1 (de) | 2002-04-11 |
| DE69619612T2 (de) | 2002-09-26 |
| FR2739720A1 (fr) | 1997-04-11 |
| EP0767472A1 (de) | 1997-04-09 |
| US5779963A (en) | 1998-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO319578B1 (no) | Fremgangsmate til fremstilling av en isolator | |
| US5902963A (en) | High voltage insulator | |
| RU2355063C1 (ru) | Способ изготовления полюсных деталей выключателя для низковольтных распределительных устройств, распределительных устройств среднего напряжения и высоковольтных распределительных устройств, а также полюсная деталь | |
| US4702873A (en) | Method of manufacturing a composite insulator | |
| CN101796603B (zh) | 用于制造中压开关装置的电极部件的方法和电极部件本身 | |
| JPH0475604B2 (de) | ||
| CA2151352C (en) | Composite insulator and its manufacturing method | |
| RU2331133C1 (ru) | Вакуумная дугогасительная камера с защитной оболочкой, которая наносится посредством термоусадки | |
| CN210743702U (zh) | 电气运行设备和制造装置 | |
| US20030045179A1 (en) | Electrical device having a wall made of plastic and comprising at least one flexible conductor and method for manufacturing such an electrical device | |
| JP2900096B2 (ja) | ゴム,プラスチック成形体の製造方法 | |
| EP3276649B1 (de) | Polteil für einen nieder-, mittel- oder hochspannungsschutzschalter und verfahren zur herstellung davon | |
| JP2000152456A (ja) | Cvケーブルの接続方法 | |
| CN208848676U (zh) | 电气设备 | |
| JP2001268769A (ja) | 電力ケーブル接続用ゴムユニットの製造方法 | |
| JPH04319412A (ja) | 電力ケーブル接続部絶縁体成形用金型 | |
| JPH09103015A (ja) | Cvケーブルの絶縁接続方法 | |
| JPH0412509A (ja) | 樹脂モールドコイル | |
| HK1105481A (en) | Vacuum switch chamber with a protective sleeve that is applied by heat shrinking | |
| EP0893805A2 (de) | Polymerisolator für die Unterstützung von elektrische Leitungen und elektrische Komponenten im allgemeinen | |
| JPH04145823A (ja) | 電力ケーブル接続用絶縁成形体とそれを用いた接続方法 | |
| JPH0870519A (ja) | プラスチック電力ケーブルの接続方法 | |
| JPH08182143A (ja) | 電力ケーブル接続部に使用する補強絶縁体の製造方法 | |
| JPS6146923B2 (de) | ||
| JPH0567138U (ja) | ストレスコーン |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |