EP0191946A3 - Partly combustible igniter - Google Patents

Partly combustible igniter Download PDF

Info

Publication number
EP0191946A3
EP0191946A3 EP85116444A EP85116444A EP0191946A3 EP 0191946 A3 EP0191946 A3 EP 0191946A3 EP 85116444 A EP85116444 A EP 85116444A EP 85116444 A EP85116444 A EP 85116444A EP 0191946 A3 EP0191946 A3 EP 0191946A3
Authority
EP
European Patent Office
Prior art keywords
gas guide
combustible
cavity
ignition
connection opening
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.)
Withdrawn
Application number
EP85116444A
Other languages
German (de)
French (fr)
Other versions
EP0191946A2 (en
Inventor
Uwe Brede
Alfred Hörr
Heinz Riess
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of EP0191946A2 publication Critical patent/EP0191946A2/en
Publication of EP0191946A3 publication Critical patent/EP0191946A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
    • F42C19/0826—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition comprising an elongated perforated tube, i.e. flame tube, for the transmission of the initial energy to the propellant charge, e.g. used for artillery shells and kinetic energy penetrators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
    • F42C19/083—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition characterised by the shape and configuration of the base element embedded in the cartridge bottom, e.g. the housing for the squib or percussion cap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/12—Primers; Detonators electric

Abstract

Teilverbrennbarer Treibladungsanzünder mit einem Bodenstück mit Anzündladung und einem sich an diese anschließenden Anzündgasführungsrohr, mit einem die Übertragungsladung enthaltenden verbrennbaren Rohr, des­ sen Innendurchmesser größer ist als derjenige des Anzünd­ gasführungsrohres und mit einem einen Abtrennsatz enthal­ tenden Hohlraum zwischen dem Anzündgasführungsrohr und dem verbrennbaren Rohr. Zwischen der Übertragungs­ ladung und dem Abtrennsatz ist eine Verbindungsöffnung vorgesehen. Diese Verbindungsöffnung umfaßt mindestens eine Bohrung in einem Ventilkopf, wobei Ventilmittel vorge­ sehen sind, welche bei Überdruck im Hohlraum gegenüber der Übertragungsladung die Bohrungen zumindest teilweise schließen, so daß die Zündung des Abtrennsatzes im wesentlichen durch die Bohrung erfolgt. Partially combustible propellant lighter with one Bottom piece with kindling charge and one attached to it subsequent ignition gas guide pipe, with a die Transferable containing combustible tube, the sen inner diameter is larger than that of the ignition gas guide tube and with a separation set tendency cavity between the pilot gas guide tube and the combustible pipe. Between the transfer charge and the separation set is a connection opening intended. This connection opening comprises at least a bore in a valve head, valve means being pre-selected are to be seen, which are opposite in the cavity with overpressure of the transfer charge, the holes at least partially close so that the ignition of the separator in the essentially done through the hole.

EP85116444A 1985-01-23 1985-12-21 Partly combustible igniter Withdrawn EP0191946A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853502166 DE3502166A1 (en) 1985-01-23 1985-01-23 PARTLY COMBUSTIBLE DRIVE CHARGER
DE3502166 1985-01-23

Publications (2)

Publication Number Publication Date
EP0191946A2 EP0191946A2 (en) 1986-08-27
EP0191946A3 true EP0191946A3 (en) 1989-12-06

Family

ID=6260552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85116444A Withdrawn EP0191946A3 (en) 1985-01-23 1985-12-21 Partly combustible igniter

Country Status (4)

Country Link
US (1) US4674405A (en)
EP (1) EP0191946A3 (en)
CA (1) CA1267038A (en)
DE (1) DE3502166A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829657A1 (en) * 1988-09-01 1990-03-08 Dynamit Nobel Ag DRIVE CHARGE LIGHT WITH DISCONNECTED FROM DRIVE POWDER
DE4240273A1 (en) * 1992-12-01 1994-06-09 Dynamit Nobel Ag Propellant lighter
US6158348A (en) * 1998-10-21 2000-12-12 Primex Technologies, Inc. Propellant configuration
FR2802297B1 (en) * 1999-12-08 2002-10-11 Giat Ind Sa IGNITION TUBE FOR ARTILLERY AMMUNITION
FR2806789B1 (en) * 2000-03-23 2002-06-07 Giat Ind Sa IGNITION TUBE FOR ARTILLERY AMMUNITION
US6672215B2 (en) * 2001-10-17 2004-01-06 Textron Systems Corporation Constant output high-precision microcapillary pyrotechnic initiator
US6857370B1 (en) * 2002-04-10 2005-02-22 General Dynamics Ordnance And Tactical Systems, Inc. Primer body
US6672537B1 (en) * 2002-08-14 2004-01-06 The United States Of America As Represented By The Secretary Of The Navy One-piece wrap around fin
WO2014144104A2 (en) 2013-03-15 2014-09-18 Alliant Techsystems Inc. Combination gas operated rifle and subsonic cartridge
US9360223B1 (en) 2013-03-15 2016-06-07 Vista Outdoor Operations Llc High velocity ignition system for ammunition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226269C2 (en) * 1982-07-14 1986-04-17 Dynamit Nobel Ag, 5210 Troisdorf Partially combustible propellant charge lighter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1575687A (en) * 1968-04-10 1969-07-25
FR1593513A (en) * 1968-05-17 1970-06-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226269C2 (en) * 1982-07-14 1986-04-17 Dynamit Nobel Ag, 5210 Troisdorf Partially combustible propellant charge lighter

Also Published As

Publication number Publication date
DE3502166C2 (en) 1987-08-20
CA1267038A (en) 1990-03-27
EP0191946A2 (en) 1986-08-27
DE3502166A1 (en) 1986-07-24
US4674405A (en) 1987-06-23

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Inventor name: HOERR, ALFRED

Inventor name: RIESS, HEINZ

Inventor name: BREDE, UWE