FR2432757A1 - ELECTRIC IGNITION ELEMENT, PARTICULARLY IN COMBINATION WITH COMPRESSED GAS CARTRIDGES HAVING A GLASS THROUGH - Google Patents

ELECTRIC IGNITION ELEMENT, PARTICULARLY IN COMBINATION WITH COMPRESSED GAS CARTRIDGES HAVING A GLASS THROUGH

Info

Publication number
FR2432757A1
FR2432757A1 FR7919891A FR7919891A FR2432757A1 FR 2432757 A1 FR2432757 A1 FR 2432757A1 FR 7919891 A FR7919891 A FR 7919891A FR 7919891 A FR7919891 A FR 7919891A FR 2432757 A1 FR2432757 A1 FR 2432757A1
Authority
FR
France
Prior art keywords
glass
combination
compressed gas
ignition element
electric ignition
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.)
Pending
Application number
FR7919891A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2432757A1 publication Critical patent/FR2432757A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • F42B3/103Mounting initiator heads in initiators; Sealing-plugs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/26Lead-in insulators; Lead-through insulators
    • H01B17/30Sealing
    • H01B17/303Sealing of leads to lead-through insulators
    • H01B17/305Sealing of leads to lead-through insulators by embedding in glass or ceramic material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Air Bags (AREA)
  • Insulators (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Elément d'allumage électrique, en particulier en combinaison avec des cartouches à gaz comprimé, comportant un boîtier et au moins une ligne d'amenée électrique qui traverse un corps en verre disposé à une extrémité du boîtier et qui est munie d'une isolation électrique sur sa partie se trouvant à l'extérieur du boîtier et du corps en verre. Sur la face externe 7 de la traversée en verre 3 est disposé un corps isolant 6 qui entoure l'extrémité isolée 8 de la ligne d'amenée 4 et qui est rigidement raccordé sans jeu à l'isolation 5 de cette derniere et à surface en verre 7.Electric ignition element, in particular in combination with compressed gas cartridges, comprising a housing and at least one electrical supply line which passes through a glass body arranged at one end of the housing and which is provided with electrical insulation on its part located outside the case and the glass body. On the outer face 7 of the glass feedthrough 3 is arranged an insulating body 6 which surrounds the insulated end 8 of the supply line 4 and which is rigidly connected without play to the insulation 5 of the latter and to its surface. glass 7.

FR7919891A 1978-08-03 1979-08-02 ELECTRIC IGNITION ELEMENT, PARTICULARLY IN COMBINATION WITH COMPRESSED GAS CARTRIDGES HAVING A GLASS THROUGH Pending FR2432757A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834016 DE2834016A1 (en) 1978-08-03 1978-08-03 ELECTRICAL APPLICATION ELEMENT, ESPECIALLY IN CONNECTION WITH COMPRESSED GAS CARTRIDGES WITH GLASS TUBE

Publications (1)

Publication Number Publication Date
FR2432757A1 true FR2432757A1 (en) 1980-02-29

Family

ID=6046097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919891A Pending FR2432757A1 (en) 1978-08-03 1979-08-02 ELECTRIC IGNITION ELEMENT, PARTICULARLY IN COMBINATION WITH COMPRESSED GAS CARTRIDGES HAVING A GLASS THROUGH

Country Status (6)

Country Link
BE (1) BE878054A (en)
DE (1) DE2834016A1 (en)
FR (1) FR2432757A1 (en)
GB (1) GB2028011A (en)
IT (1) IT1162358B (en)
SE (1) SE7906551L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143996B (en) * 1983-07-23 1986-10-08 Itt Pressure sealed electrical connector or lead-through

Also Published As

Publication number Publication date
SE7906551L (en) 1980-02-04
IT1162358B (en) 1987-03-25
DE2834016A1 (en) 1980-02-14
GB2028011A (en) 1980-02-27
BE878054A (en) 1979-12-03
IT7949920A0 (en) 1979-08-01

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