CA2151352A1 - Composite Insulator and Its Manufacturing Method - Google Patents
Composite Insulator and Its Manufacturing MethodInfo
- Publication number
- CA2151352A1 CA2151352A1 CA2151352A CA2151352A CA2151352A1 CA 2151352 A1 CA2151352 A1 CA 2151352A1 CA 2151352 A CA2151352 A CA 2151352A CA 2151352 A CA2151352 A CA 2151352A CA 2151352 A1 CA2151352 A1 CA 2151352A1
- Authority
- CA
- Canada
- Prior art keywords
- molded portions
- sheath
- core rod
- composite insulator
- manufacturing
- 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.)
- Granted
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
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0266—Local curing
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/72—Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
- Y10T428/2924—Composite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
Abstract
A composite insulator includes a FRP core rod and a sheath which is formed by integrally molding an insulating polymeric material to cover the core rod over substantially the entire length thereof. The sheath is composed of a plurality of molded portions which are aligned with each other in the axial direction of the core rod. Adjacent molded portions of the sheath are arranged relative to each other so that a gap is left between the opposite ends of the molded portions. The gap is filled by a joint insulating material which is integrally united to the polymeric material of the adjacent molded portions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6325465A JP2824025B2 (en) | 1994-12-27 | 1994-12-27 | Composite insulator and manufacturing method thereof |
JP6-325,465 | 1994-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2151352A1 true CA2151352A1 (en) | 1996-06-28 |
CA2151352C CA2151352C (en) | 1998-04-28 |
Family
ID=18177180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002151352A Expired - Fee Related CA2151352C (en) | 1994-12-27 | 1995-06-08 | Composite insulator and its manufacturing method |
Country Status (5)
Country | Link |
---|---|
US (1) | US5540991A (en) |
EP (1) | EP0720182B1 (en) |
JP (1) | JP2824025B2 (en) |
CA (1) | CA2151352C (en) |
DE (1) | DE69514770T2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2938801B2 (en) * | 1996-03-18 | 1999-08-25 | 日本碍子株式会社 | Manufacturing method of composite insulator and retaining ring of core rod to mold |
ES2170901T3 (en) * | 1996-07-31 | 2002-08-16 | Pirelli Cavi E Sistemi Spa | PROCEDURE FOR THE MANUFACTURE OF A PROFILE INSULATION COATING IN THE FORM OF A FIN. |
US5877453A (en) * | 1997-09-17 | 1999-03-02 | Maclean-Fogg Company | Composite insulator |
DE19818036B4 (en) | 1998-04-22 | 2005-05-19 | Siemens Ag | Method for producing an electrotechnical component with a plastic-passivated surface, such component and application of this component |
CA2349253C (en) * | 2000-12-26 | 2009-11-17 | S&C Electric Company | Method and arrangement for providing a gas-tight housing joint |
US6831232B2 (en) * | 2002-06-16 | 2004-12-14 | Scott Henricks | Composite insulator |
US6952154B2 (en) * | 2002-06-16 | 2005-10-04 | Maclean-Fogg Company | Composite insulator for fuse cutout |
EP2127855A4 (en) * | 2007-02-28 | 2015-07-08 | Airbus Operations Sl | Tool and method for producing aircraft ring frames from a composite material |
US7646282B2 (en) * | 2007-12-14 | 2010-01-12 | Jiri Pazdirek | Insulator for cutout switch and fuse assembly |
US8729396B2 (en) | 2010-09-02 | 2014-05-20 | Cooper Technologies Company | Full composite insulator for electrical cutout |
CN102809051B (en) * | 2012-08-07 | 2015-05-06 | 西安康本材料有限公司 | Composite material pipe applicable to spiral key connection and producing method for composite material pipe |
DE102017214120A1 (en) * | 2017-08-11 | 2019-02-14 | Lapp Insulators Gmbh | Composite insulator and method for producing a composite insulator |
US11581111B2 (en) * | 2020-08-20 | 2023-02-14 | Te Connectivity Solutions Gmbh | Composite polymer insulators and methods for forming same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2511809A1 (en) * | 1975-03-18 | 1976-09-30 | Rhein Westfael Isolatoren | Suspension insulator with surface leak current-proof, envelope - of GFR plastics rod, disc-shaped envelope, elastic insulator and pre-tensioned spring system |
DE2742042A1 (en) * | 1977-09-19 | 1979-03-29 | Siemens Ag | PROCESS FOR MANUFACTURING PLASTIC INSULATION BODIES WITH UMBRELLAS FOR INTERIOR AND OUTDOOR USE |
WO1980001621A1 (en) * | 1979-01-27 | 1980-08-07 | Bbc Brown Boveri & Cie | High-voltage composite insulator |
FR2461343A1 (en) * | 1979-07-11 | 1981-01-30 | Ceraver | INSULATING ELEMENT WITH FINS OR MONOBLOCS OF VULCANIZED FINS ARRANGED END-TO-END |
FR2543356B1 (en) * | 1983-03-25 | 1986-01-10 | Ceraver | METHOD AND DEVICE FOR MOLDING THE INSULATING COATING OF A LARGE ORGANIC INSULATOR |
JPS6255247A (en) * | 1985-09-05 | 1987-03-10 | Nippon Denso Co Ltd | Demister for airconditioner for vehicle |
JP2588676B2 (en) * | 1992-12-28 | 1997-03-05 | 日本碍子株式会社 | Non-ceramic insulator forming equipment |
-
1994
- 1994-12-27 JP JP6325465A patent/JP2824025B2/en not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/487,554 patent/US5540991A/en not_active Expired - Fee Related
- 1995-06-08 DE DE69514770T patent/DE69514770T2/en not_active Expired - Fee Related
- 1995-06-08 EP EP95303948A patent/EP0720182B1/en not_active Expired - Lifetime
- 1995-06-08 CA CA002151352A patent/CA2151352C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5540991A (en) | 1996-07-30 |
DE69514770T2 (en) | 2000-06-29 |
JP2824025B2 (en) | 1998-11-11 |
EP0720182A3 (en) | 1997-02-12 |
EP0720182B1 (en) | 2000-01-26 |
JPH08185740A (en) | 1996-07-16 |
DE69514770D1 (en) | 2000-03-02 |
EP0720182A2 (en) | 1996-07-03 |
CA2151352C (en) | 1998-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2151352A1 (en) | Composite Insulator and Its Manufacturing Method | |
US4440975A (en) | Electrical insulator including a molded one-piece cover having plate-like fins with arcuately displaced mold line segments | |
AU1257388A (en) | A method of manufacturing a lightning arrester, and a lightning arrester obtained by the method | |
WO1986002210A1 (en) | Joint for cables with an extruded insulation | |
SE7710874L (en) | ORGANIC COMPOSITE ELECTRICAL INSULATOR SYSTEM AND METHOD OF MANUFACTURE | |
BR9702509A (en) | Electrical structure with at least one polymeric insulating layer composition for electrical insulating and method to reduce the formation of "water-tree" | |
EP0217313A3 (en) | Dielectric isolation of metallic conduits | |
CA1187272A (en) | Molded high voltage splice body | |
US3244799A (en) | Electrical cable with cable core wrap | |
CA2067763A1 (en) | Electrical insulator | |
AU8251387A (en) | A method of manufacturing a lightning arrester, and a lightning arrester obtained by the method | |
US4331833A (en) | Insulator comprising a plurality of vulcanized fins and method of manufacture | |
BR9504237A (en) | Electrical insulator and its manufacturing process | |
EP1206024B1 (en) | Cable joint using a semi-conductive tubular assembly and method to obtain a smoothly shielded connector | |
JPS55134919A (en) | Synthetic resin mold electromagnetic winding | |
KR860006858A (en) | Manufacturing method of electronic member | |
DE3812398A1 (en) | SHEET OF PLASTIC FILM MATERIAL FOR A CABLE TERMINAL, CABLE CONNECTOR OR ANOTHER SECTION OF AN ELECTRIC CABLE REMOVED FROM THE CABLE SHEATH | |
CA2114340A1 (en) | Sheathed Heater | |
GB1530994A (en) | Composite structures of heat-recoverable articles | |
Hayakawa et al. | Composite insulator and its manufacturing method | |
JPS6417413A (en) | Molded transformer | |
GB9020712D0 (en) | A method of fabricating electrical components each including dielectric material;and the electrical components fabricated thereby | |
US20020174999A1 (en) | Composite electrical insulator having an outer coating and at least one optical fiber compatible therewith | |
JPS5893415A (en) | Method of treating snowfall resistance of installed wire | |
FR2555498B1 (en) | METHOD FOR MANUFACTURING A HOLLOW BODY COMPRISING AN OUTER SHELL MOLDED IN RUBBER AND HOLLOW BODY THUS PRODUCED |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |