GB752724A - Improvements in or relating to electrical pellet primers - Google Patents

Improvements in or relating to electrical pellet primers

Info

Publication number
GB752724A
GB752724A GB20980/54A GB2098054A GB752724A GB 752724 A GB752724 A GB 752724A GB 20980/54 A GB20980/54 A GB 20980/54A GB 2098054 A GB2098054 A GB 2098054A GB 752724 A GB752724 A GB 752724A
Authority
GB
United Kingdom
Prior art keywords
wires
beads
metal
wire
bead
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
GB20980/54A
Other languages
English (en)
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.)
ERNST HANS DOERPINGAUS
Original Assignee
ERNST HANS DOERPINGAUS
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 ERNST HANS DOERPINGAUS filed Critical ERNST HANS DOERPINGAUS
Publication of GB752724A publication Critical patent/GB752724A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • 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
    • 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
    • F42B3/14—Spark initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuses (AREA)
  • Manufacture Of Switches (AREA)
  • Details Of Aerials (AREA)
  • Air Bags (AREA)
GB20980/54A 1953-07-17 1954-07-19 Improvements in or relating to electrical pellet primers Expired GB752724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH752724X 1953-07-17

Publications (1)

Publication Number Publication Date
GB752724A true GB752724A (en) 1956-07-11

Family

ID=4534027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20980/54A Expired GB752724A (en) 1953-07-17 1954-07-19 Improvements in or relating to electrical pellet primers

Country Status (5)

Country Link
US (1) US2920569A (de)
CH (1) CH314011A (de)
DE (1) DE1005884B (de)
FR (1) FR1112046A (de)
GB (1) GB752724A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974591A (en) * 1957-04-04 1961-03-14 Wasag Chemie Ag Fa Electric fuses for detonators and the like

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991715A (en) * 1959-10-22 1961-07-11 Texaco Experiment Inc Electric initiator
NL122108C (de) * 1959-10-28
US3082691A (en) * 1959-12-03 1963-03-26 Olin Mathieson Electric bridge
US3181464A (en) * 1961-06-21 1965-05-04 Gen Precision Inc Low conductance exploding bridge
US3167014A (en) * 1961-10-05 1965-01-26 Baird Atomic Inc Bridge wire for producing high temperature explosion
US3188914A (en) * 1963-08-30 1965-06-15 Du Pont Explosive release ignition assembly
US4306499A (en) * 1978-04-03 1981-12-22 Thiokol Corporation Electric safety squib
FR2557689B1 (fr) * 1983-12-28 1987-06-12 Poudres & Explosifs Ste Nale Initiateur pyrotechnique utilisant une prise coaxiale
US5821446A (en) * 1997-05-27 1998-10-13 Trw Inc. Inflator for an inflatable vehicle occupant protection device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733320A (en) * 1956-01-31 herterick
US921049A (en) * 1908-02-18 1909-05-11 Joseph A Wranischar Squib-igniter.
US1832052A (en) * 1927-11-21 1931-11-17 Schmitt Nikolaus Electric mine firing device
US1935495A (en) * 1931-01-22 1933-11-14 Atlas Powder Co Slow match composition
DE660397C (de) * 1932-08-12 1938-05-27 Aeg Explosionsfunkenstrecke zum mittelbaren Anzeigen eines UEberschlages
US2185370A (en) * 1937-04-14 1940-01-02 Du Pont Electric initiator
US2230080A (en) * 1939-12-09 1941-01-28 Du Pont Protective device for electric blasting initiator
US2382921A (en) * 1940-04-15 1945-08-14 Olin Ind Inc Explosive
US2356337A (en) * 1940-09-06 1944-08-22 Hercules Powder Co Ltd Electric blasting cap
US2493434A (en) * 1946-03-21 1950-01-03 Joslyn Mfg And Supply Company Method of manufacturing fuse links
US2629166A (en) * 1948-10-07 1953-02-24 Int Resistance Co Method of forming resistor assemblies
NL83232C (de) * 1950-06-20
US2754757A (en) * 1951-11-16 1956-07-17 Norman A Macleod Electrical detonator for explosives
US2767655A (en) * 1953-06-15 1956-10-23 Olin Mathieson Blasting caps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974591A (en) * 1957-04-04 1961-03-14 Wasag Chemie Ag Fa Electric fuses for detonators and the like

Also Published As

Publication number Publication date
FR1112046A (fr) 1956-03-07
DE1005884B (de) 1957-04-04
US2920569A (en) 1960-01-12
CH314011A (de) 1956-05-31

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