FR1205241A - Primer heads - Google Patents

Primer heads

Info

Publication number
FR1205241A
FR1205241A FR1205241DA FR1205241A FR 1205241 A FR1205241 A FR 1205241A FR 1205241D A FR1205241D A FR 1205241DA FR 1205241 A FR1205241 A FR 1205241A
Authority
FR
France
Prior art keywords
primer
heads
primer heads
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.)
Expired
Application number
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB912057A external-priority patent/GB818535A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1205241A publication Critical patent/FR1205241A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C9/00—Chemical contact igniters; Chemical lighters
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/12—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/125—Bridge initiators characterised by the configuration of the bridge initiator case
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/114—Inorganic fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
FR1205241D 1957-03-20 1958-03-20 Primer heads Expired FR1205241A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB912057A GB818535A (en) 1957-03-20 1957-03-20 Fuseheads
GB2995086X 1957-12-18

Publications (1)

Publication Number Publication Date
FR1205241A true FR1205241A (en) 1960-02-01

Family

ID=32395849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205241D Expired FR1205241A (en) 1957-03-20 1958-03-20 Primer heads

Country Status (4)

Country Link
US (1) US2995086A (en)
BE (1) BE565887A (en)
DE (1) DE1080453B (en)
FR (1) FR1205241A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447416A (en) * 1967-09-01 1969-06-03 Us Army Electric initiator
SE396472B (en) * 1967-10-06 1977-09-19 Nitro Nobel Ab ELECTRIC EXPLOSION CAPSULES WITH PROTECTION AGAINST STATIC ELECTRICITY
FR2082019A6 (en) * 1969-12-22 1971-12-10 France Etat
US4190413A (en) * 1977-12-30 1980-02-26 Gte Sylvania Incorporated Photoflash lamp
US4380958A (en) * 1980-12-17 1983-04-26 The United States Of America As Represented By The Secretary Of The Army Electrostatic safe electric match
DE4236729A1 (en) * 1992-10-30 1994-05-05 Dynamit Nobel Ag Primer or firing pill

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US656048A (en) * 1899-12-28 1900-08-14 Joseph Ross Explosive and process of making same.
US1033927A (en) * 1912-02-16 1912-07-30 John F Hubbard Blasting-powder.
US1407157A (en) * 1921-06-23 1922-02-21 Atlas Powder Co Electrical fuse head and method of manufacturing same
US1935495A (en) * 1931-01-22 1933-11-14 Atlas Powder Co Slow match composition
US2004436A (en) * 1931-12-09 1935-06-11 American Cyanamid & Chem Corp Match
AT149674B (en) * 1933-11-21 1937-05-25 Ici Ltd Ignition compound for the production of ignition heads for electric detonators.
US2792294A (en) * 1945-03-07 1957-05-14 Joseph H Mclain Ignition mixture
US2410801A (en) * 1945-03-13 1946-11-12 Ludwig F Audrieth Igniting composition
US2624280A (en) * 1948-01-09 1953-01-06 Hercules Powder Co Ltd Electric initiator
US2749226A (en) * 1951-06-20 1956-06-05 Ici Ltd Delay composition for delay electric detonators
US2717204A (en) * 1952-05-02 1955-09-06 Du Pont Blasting initiator composition
US2685835A (en) * 1952-07-29 1954-08-10 Du Pont Blasting initiator
US2836483A (en) * 1953-11-06 1958-05-27 Du Pont Red lead composition having improved flow propertiles

Also Published As

Publication number Publication date
US2995086A (en) 1961-08-08
DE1080453B (en) 1960-04-21
BE565887A (en)

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