SG23885G - Improvements in electrical surge diverters - Google Patents

Improvements in electrical surge diverters

Info

Publication number
SG23885G
SG23885G SG238/85A SG23885A SG23885G SG 23885 G SG23885 G SG 23885G SG 238/85 A SG238/85 A SG 238/85A SG 23885 A SG23885 A SG 23885A SG 23885 G SG23885 G SG 23885G
Authority
SG
Singapore
Prior art keywords
electrical surge
surge diverters
diverters
electrical
surge
Prior art date
Application number
SG238/85A
Original Assignee
Bowthorpe Emp Ltd
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 Bowthorpe Emp Ltd filed Critical Bowthorpe Emp Ltd
Publication of SG23885G publication Critical patent/SG23885G/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
    • B29C65/68—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined using auxiliary shrinkable elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/04—Housings
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29L2031/3406—Components, e.g. resistors
SG238/85A 1980-04-08 1985-03-30 Improvements in electrical surge diverters SG23885G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8011609A GB2073965B (en) 1980-04-08 1980-04-08 Surge diverter/arrester

Publications (1)

Publication Number Publication Date
SG23885G true SG23885G (en) 1985-09-13

Family

ID=10512663

Family Applications (1)

Application Number Title Priority Date Filing Date
SG238/85A SG23885G (en) 1980-04-08 1985-03-30 Improvements in electrical surge diverters

Country Status (5)

Country Link
CY (1) CY1295A (en)
GB (1) GB2073965B (en)
HK (1) HK49085A (en)
MY (1) MY8600110A (en)
SG (1) SG23885G (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666574A5 (en) * 1984-06-01 1988-07-29 Bbc Brown Boveri & Cie SURGE ARRESTERS.
GB8527548D0 (en) * 1985-11-08 1985-12-11 Raychem Gmbh Electrical equipment
DK173921B1 (en) * 1986-01-29 2002-02-18 Bowthorpe Ind Ltd Electric surge arrester, method and apparatus for making and using such a device
NO170790C (en) * 1986-12-12 1992-12-02 Ceraver PROCEDURE FOR MANUFACTURING LINE DERIVERS
SE456623B (en) * 1987-02-23 1988-10-17 Asea Ab surge
AU595433B2 (en) * 1987-03-06 1990-03-29 Societe Anonyme Dite Ceraver A method of manufacturing a lightning arrester, and a lightning arrester obtained by the method
AU603020B2 (en) * 1988-12-06 1990-11-01 Asea Brown Boveri Ab Surge arrester
US5712757A (en) * 1996-06-27 1998-01-27 Raychem Corporation Surge arrester having ridged terminals
US5757604A (en) * 1996-06-27 1998-05-26 Raychem Corporation Surge arrester having grooved and ridged terminals
US5680289A (en) * 1996-06-27 1997-10-21 Raychem Corporation Surge arrester
DE19927940B4 (en) * 1999-06-18 2011-08-18 Tridelta Überspannungsableiter GmbH, 07629 Plastic surge arresters in modular design and method for its production
DE102005007146A1 (en) * 2005-02-11 2006-08-24 Siemens Ag Method for sheathing a varistor block with an electrically insulating sheath and varistor block for a surge arrester

Also Published As

Publication number Publication date
GB2073965B (en) 1984-05-02
HK49085A (en) 1985-06-28
MY8600110A (en) 1986-12-31
GB2073965A (en) 1981-10-21
CY1295A (en) 1985-10-18

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