DE422523C - Detonator with delays - Google Patents

Detonator with delays

Info

Publication number
DE422523C
DE422523C DEE30661D DEE0030661D DE422523C DE 422523 C DE422523 C DE 422523C DE E30661 D DEE30661 D DE E30661D DE E0030661 D DEE0030661 D DE E0030661D DE 422523 C DE422523 C DE 422523C
Authority
DE
Germany
Prior art keywords
delays
detonators
detonator
delay
primer
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
DEE30661D
Other languages
German (de)
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
Application filed by Individual filed Critical Individual
Priority to DEE30661D priority Critical patent/DE422523C/en
Priority to CH111360D priority patent/CH111360A/en
Priority to FR596648D priority patent/FR596648A/en
Priority to US744423A priority patent/US1623664A/en
Application granted granted Critical
Publication of DE422523C publication Critical patent/DE422523C/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
    • 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)
  • Lighters Containing Fuel (AREA)

Description

Sprengkapsel- mit Verzögerungen. In dem Patent 310o¢8 sind Sprengkapseln beschrieben, in deren Leerräume Verzögerungssätze oder Verzögerungstabletten eingepreßt sind. Nach dem Zusatzpatent ¢a6118 sind in den Leerräumen der Sprengkapseln Satzstücke eingepreßt, deren zentrale Bohrungen die verzögernden Mittel aufnehmen. Diese Anordnung der Verzögerungen in den Sprengkapseln schließt bei Unachtsamkeit eine Frühzündung nicht aus.Detonator with delays. In the 310o8 patent there are detonators described, in the spaces of which delay sentences or delay tablets are pressed are. According to the additional patent [a6118], sentences are contained in the empty spaces of the detonating capsules pressed in, the central bores of which accommodate the retarding agents. This arrangement of the delays in the detonators includes a premature ignition if inattentive not from.

Die Erfindung behebt diese Gefahr dadurch, daß man die Sprengkapsel mit Verzögerung aus einem einzigen Metallrohr oder sonstigem geeigneten Stoff in der Weise herstellt, daß die in den verschiedenen Teilen des Rohres enthaltenen Bohrungen der Größe der einzelnen Füllungen entsprechen. Man preßt zuerst in die kleinere Bohrung der Hülse den Verzögerungssatz ein, dann bringt man den Initialzündsatz ein und darüber dann die Sekundärladung. Es kann aber auch zuerst die Ladung der Sprengkapsel mit dem Initialzündsatz eingebracht werden, worauf dann der Verzögerungssatz eingepreßt wird. Um diese Sprengkapseln gegen Eindringen von Feuchtigkeit zu schützen, kann man die Bodenfläche durch eine Lackschicht oder durch Aufkleben eines undurchläßlichen Papier-, Zelluloid- usw. Plättchen schützen. In der Zeichnung ist eine Ausführungsform beispielsweise im Aufriß und Schnitt dargestellt. Die Metallhülse a enthält den Verzögerungssatz b, den Initialzündsatz c und die Sekundärladung d.The invention overcomes this risk by removing the detonator with a delay from a single metal tube or other suitable material in the way that manufactures that contained in the different parts of the pipe The holes correspond to the size of the individual fillings. You press into them first Smaller hole in the case insert the delay set, then you bring the initial primer one and then the secondary charge. But it can also load the first Detonator can be introduced with the primer, whereupon the delay charge is pressed in. To protect these detonators against the ingress of moisture, you can cover the floor surface by applying a layer of varnish or by gluing an impermeable one Protect paper, celluloid, etc. flakes. In the drawing is an embodiment for example shown in elevation and section. The metal sleeve a contains the Delay rate b, the initial charge c and the secondary charge d.

Diese Sprengkapseln mit Verzögerungen sollen hauptsächlich in Verbindung mit elektrischen Momentzündern als elektrische Zeitzünder zu sprengtechnischen Zwecken verwandt werden. Natürlich werden hierbei dann, um die gewollten Intervalle zu erreichen, Sprengkapseln mit verschieden langen . Verzögerungen angewandt. Ein weiterer Vorteil der neuen Kapsel besteht darin, daß man wegen des guten Einschlusses des Initialzündsatzes erheblich an letzterem sparen kann. Auch ist der Initialzündsatz durch den völligen Einschluß absolut gegen Reibung und Stoß geschützt.These detonators with delays are mainly intended to be used in conjunction with electric momentary detonators as electric time detonators for blasting purposes be used. Of course, in order to achieve the desired intervals, Detonators with different lengths. Delays applied. Another advantage The new capsule consists in that, because of the good containment of the primer can save considerably on the latter. Also the initial primer is through the complete Inclusion absolutely protected against friction and impact.

Claims (1)

PATENTANSPRUCH: Sprengkapseln mit Verzögerungen, dadurch gekennzeichnet, daß bei den verwendeten Sprengkapseln. die Füllung nebst Verzögerungssatz in einem und demselben Hohlkörper aus Metall oder sonstigen hierzu geeigneten Stoffen untergebracht sind, dessen Bohrungen der Größe der einzelnen Füllungen angepaßt sind. PATENT CLAIM: Detonators with delays, characterized in that the detonators used. the filling and the delay set are housed in one and the same hollow body made of metal or other suitable materials, the bores of which are adapted to the size of the individual fillings.
DEE30661D 1924-04-24 1924-04-24 Detonator with delays Expired DE422523C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEE30661D DE422523C (en) 1924-04-24 1924-04-24 Detonator with delays
CH111360D CH111360A (en) 1924-04-24 1924-07-25 Detonator with delay.
FR596648D FR596648A (en) 1924-04-24 1924-08-01 Method of igniting a series of firecrackers or blasts by means of electric rockets in time
US744423A US1623664A (en) 1924-04-24 1924-10-18 Explosive cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE30661D DE422523C (en) 1924-04-24 1924-04-24 Detonator with delays

Publications (1)

Publication Number Publication Date
DE422523C true DE422523C (en) 1926-03-23

Family

ID=28050608

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE30661D Expired DE422523C (en) 1924-04-24 1924-04-24 Detonator with delays

Country Status (4)

Country Link
US (1) US1623664A (en)
CH (1) CH111360A (en)
DE (1) DE422523C (en)
FR (1) FR596648A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047093B (en) * 1956-05-04 1958-12-18 Erich Von Holt Dr Ing Detonator
DE1228541B (en) * 1961-12-27 1966-11-10 Du Pont Delay ignition system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429334B (en) * 1978-04-07 1983-08-29 Nitro Nobel Ab DEVICE AT A LOW ENERGY STUB

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047093B (en) * 1956-05-04 1958-12-18 Erich Von Holt Dr Ing Detonator
DE1228541B (en) * 1961-12-27 1966-11-10 Du Pont Delay ignition system

Also Published As

Publication number Publication date
CH111360A (en) 1925-08-17
FR596648A (en) 1925-10-28
US1623664A (en) 1927-04-05

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