PT82253B - Processo de fabrico de detonador retardado - Google Patents

Processo de fabrico de detonador retardado Download PDF

Info

Publication number
PT82253B
PT82253B PT82253A PT8225386A PT82253B PT 82253 B PT82253 B PT 82253B PT 82253 A PT82253 A PT 82253A PT 8225386 A PT8225386 A PT 8225386A PT 82253 B PT82253 B PT 82253B
Authority
PT
Portugal
Prior art keywords
mixture
charge
retarding
piece
metal
Prior art date
Application number
PT82253A
Other languages
English (en)
Portuguese (pt)
Other versions
PT82253A (en
Original Assignee
Italiana Prodotti Esplodenti S
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 Italiana Prodotti Esplodenti S filed Critical Italiana Prodotti Esplodenti S
Publication of PT82253A publication Critical patent/PT82253A/pt
Publication of PT82253B publication Critical patent/PT82253B/pt

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
    • 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
    • F42B3/16—Pyrotechnic delay initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Fuses (AREA)
PT82253A 1985-03-22 1986-03-21 Processo de fabrico de detonador retardado PT82253B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47849/85A IT1181618B (it) 1985-03-22 1985-03-22 Detonatore ritardato e procedimento per la sua realizzazione

Publications (2)

Publication Number Publication Date
PT82253A PT82253A (en) 1986-04-01
PT82253B true PT82253B (pt) 1992-05-29

Family

ID=11262925

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82253A PT82253B (pt) 1985-03-22 1986-03-21 Processo de fabrico de detonador retardado

Country Status (5)

Country Link
EP (1) EP0196278A3 (es)
DE (1) DE196278T1 (es)
ES (1) ES8703622A1 (es)
IT (1) IT1181618B (es)
PT (1) PT82253B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO905331L (no) * 1990-01-30 1991-07-31 Ireco Inc Forsinkelsesdetonator.
US5522318A (en) * 1990-11-05 1996-06-04 The Ensign-Bickford Company Cushion element for detonators and the like; apparatus and method of assembly
US6470806B1 (en) 2000-02-28 2002-10-29 Kenneth R. Murray Cartridge format delay igniter
CN103033101B (zh) * 2012-12-27 2015-06-17 雅化集团绵阳实业有限公司 一种新型长秒量延期电雷管及其生产工艺
CN108176852B (zh) * 2017-12-27 2019-08-30 湘潭大学 一种可抽真空式爆炸压实金属粉末装置及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106892A (en) * 1961-12-27 1963-10-15 Du Pont Initiator
US3895577A (en) * 1973-09-25 1975-07-22 Hercules Inc Long burning delay blasting caps
AT364286B (de) * 1979-08-01 1981-10-12 Oregon Ets Patentverwertung Verfahren zur herstellung eines beidseitig offenen zuendroehrchens fuer einen handgranatenzuender
US4459914A (en) * 1982-05-17 1984-07-17 Caruso Anthony M Impact-detonated time delay fuse
FR2538376A1 (en) * 1982-05-19 1984-06-29 Fraunhofer Ges Forschung Compressible explosive

Also Published As

Publication number Publication date
IT8547849A1 (it) 1986-09-22
EP0196278A2 (en) 1986-10-01
IT1181618B (it) 1987-09-30
IT8547849A0 (it) 1985-03-22
EP0196278A3 (en) 1988-09-28
DE196278T1 (de) 1987-07-02
ES8703622A1 (es) 1987-02-16
PT82253A (en) 1986-04-01
ES553211A0 (es) 1987-02-16

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19911106

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940531