BE856271R - METHOD AND APPARATUS FOR CHECKING IMINENT FAILURES OF JOULE-EFFECT HEATING ELECTRODES - Google Patents

METHOD AND APPARATUS FOR CHECKING IMINENT FAILURES OF JOULE-EFFECT HEATING ELECTRODES

Info

Publication number
BE856271R
BE856271R BE178910A BE178910A BE856271R BE 856271 R BE856271 R BE 856271R BE 178910 A BE178910 A BE 178910A BE 178910 A BE178910 A BE 178910A BE 856271 R BE856271 R BE 856271R
Authority
BE
Belgium
Prior art keywords
iminent
joule
failures
checking
heating electrodes
Prior art date
Application number
BE178910A
Other languages
French (fr)
Original Assignee
Owens Corning Fiberglass 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
Priority claimed from US05/702,543 external-priority patent/US4063027A/en
Application filed by Owens Corning Fiberglass Corp filed Critical Owens Corning Fiberglass Corp
Application granted granted Critical
Publication of BE856271R publication Critical patent/BE856271R/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
BE178910A 1976-07-06 1977-06-29 METHOD AND APPARATUS FOR CHECKING IMINENT FAILURES OF JOULE-EFFECT HEATING ELECTRODES BE856271R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/702,543 US4063027A (en) 1975-11-10 1976-07-06 Method of and apparatus for monitoring for electrode displacement in the Joule effect heating of heat softenable material

Publications (1)

Publication Number Publication Date
BE856271R true BE856271R (en) 1977-10-17

Family

ID=24821644

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178910A BE856271R (en) 1976-07-06 1977-06-29 METHOD AND APPARATUS FOR CHECKING IMINENT FAILURES OF JOULE-EFFECT HEATING ELECTRODES

Country Status (5)

Country Link
AU (1) AU512059B2 (en)
BE (1) BE856271R (en)
DE (1) DE2730049A1 (en)
FR (1) FR2357967A2 (en)
GB (1) GB1587563A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064086A1 (en) * 1981-04-30 1982-11-10 Elemelt Limited Furnace for the melting of glass

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671439A1 (en) * 1965-11-11 1971-09-30 Knapsack Ag Arrangement for measuring the current on the individual electrodes of electrolytic cells

Also Published As

Publication number Publication date
FR2357967A2 (en) 1978-02-03
AU2647577A (en) 1979-01-04
DE2730049A1 (en) 1978-03-30
GB1587563A (en) 1981-04-08
AU512059B2 (en) 1980-09-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: OWENS-CORNING FIBERGLAS CORP.

Effective date: 19911031