GB227639A - An improved process for the manufacture of blasting detonators - Google Patents

An improved process for the manufacture of blasting detonators

Info

Publication number
GB227639A
GB227639A GB259324A GB259324A GB227639A GB 227639 A GB227639 A GB 227639A GB 259324 A GB259324 A GB 259324A GB 259324 A GB259324 A GB 259324A GB 227639 A GB227639 A GB 227639A
Authority
GB
United Kingdom
Prior art keywords
manufacture
detonators
improved process
blasting detonators
dies
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
GB259324A
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.)
Individual
Original Assignee
Individual
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 to GB172914D priority Critical patent/GB172914A/en
Application filed by Individual filed Critical Individual
Priority to GB259324A priority patent/GB227639A/en
Publication of GB227639A publication Critical patent/GB227639A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • C06C7/02—Manufacture; Packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F42B33/007—Making cavities in an explosive or propulsive charge

Abstract

227,639. Eschbach, W. Jan. 31, 1924. Addition to 172,914. Blasting detonators.- Relates to the process of pressing detonators from above and from below while in dies d, Fig. 1, as described in the parent Specification, and consists in replacing the lower movable stamp by projections b, Fig. 3, on a stationary base a, these projections fitting into the dies .and having raised portions b<1> adapted to press the detonator from below and thereby from the cavity therein when the upper movable stamps are forced down.
GB259324A 1924-01-31 1924-01-31 An improved process for the manufacture of blasting detonators Expired GB227639A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB172914D GB172914A (en) 1924-01-31
GB259324A GB227639A (en) 1924-01-31 1924-01-31 An improved process for the manufacture of blasting detonators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB259324A GB227639A (en) 1924-01-31 1924-01-31 An improved process for the manufacture of blasting detonators

Publications (1)

Publication Number Publication Date
GB227639A true GB227639A (en) 1925-01-22

Family

ID=9742290

Family Applications (2)

Application Number Title Priority Date Filing Date
GB172914D Expired GB172914A (en) 1924-01-31
GB259324A Expired GB227639A (en) 1924-01-31 1924-01-31 An improved process for the manufacture of blasting detonators

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB172914D Expired GB172914A (en) 1924-01-31

Country Status (1)

Country Link
GB (2) GB227639A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421629A (en) * 1943-02-10 1947-06-03 Otto A Langos Method for closing the ends of metal tubes
US2525397A (en) * 1945-12-27 1950-10-10 Hercules Powder Co Ltd Blasting initiator
US2683414A (en) * 1947-05-07 1954-07-13 Seismograph Service Corp Arrangement to insure complete detonation of explosive charges
DE19954657A1 (en) * 1999-11-13 2001-05-17 Diehl Munitionssysteme Gmbh Cutting charge

Also Published As

Publication number Publication date
GB172914A (en) 1900-01-01

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