SE330338B - - Google Patents

Info

Publication number
SE330338B
SE330338B SE04585/68A SE458568A SE330338B SE 330338 B SE330338 B SE 330338B SE 04585/68 A SE04585/68 A SE 04585/68A SE 458568 A SE458568 A SE 458568A SE 330338 B SE330338 B SE 330338B
Authority
SE
Sweden
Prior art keywords
detonator
charge
fusible means
cell
ignitable
Prior art date
Application number
SE04585/68A
Inventor
H Bedall
Original Assignee
Diehl Fa
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 Diehl Fa filed Critical Diehl Fa
Publication of SE330338B publication Critical patent/SE330338B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/36—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein arming is effected by combustion or fusion of an element; Arming methods using temperature gradients
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C1/00—Impact fuzes, i.e. fuzes actuated only by ammunition impact
    • F42C1/02—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze
    • F42C1/08—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze with delayed action after ignition of fuze or after impact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C14/00—Mechanical fuzes characterised by the ammunition class or type
    • F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/10—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by combustion

Abstract

1,197,347. Fuzes. K. DIEHL. 1 April, 1968 [13 April, 1967], No. 15629/68. Heading F3A. A fuze particularly for hand grenades comprises a detonator 22 axially separated from a secondary charge 24 and releasable only after actuation of fuze triggering means, a fusible means 26 retaining a carrier 14 for the detonator against the action of a spring 16, and a pyrotechnical charge 13 ignitable to melt or soften the fusible means and thereby permit the detonator to move into the secondary charge. The charge 13 is ignitable by a detonator 10 which is struck by a spring loaded hammer 9 following withdrawal of a pin 5 and ejection of a plate spring 6 and handle 4. The detonator 22 is ignited when the voltage generated by the heating of a piezo-electric cell 17 exceeds the ignition voltage of a spark gap separating the cell from an electrode 20 of the detonator. Alternatively, the cell and electrode may be connectable by an all-round, impact-responsive switch (not shown). The fusible means is formed by Wood's alloy, solder or synthetic resin and may be in the form of a tube. In another embodiment (Fig. 2, not shown) the fusible means is a soldered joint (36) and the detonator is ignited by a priming charge (27). Part of the heat reaching the fusible means is transmitted through the wall of the carrier 14.
SE04585/68A 1967-04-13 1968-04-05 SE330338B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967D0052791 DE1578458B2 (en) 1967-04-13 1967-04-13 HAND GRENADE

Publications (1)

Publication Number Publication Date
SE330338B true SE330338B (en) 1970-11-09

Family

ID=7054451

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04585/68A SE330338B (en) 1967-04-13 1968-04-05

Country Status (8)

Country Link
US (1) US3505959A (en)
BE (1) BE713520A (en)
CH (1) CH488992A (en)
DE (1) DE1578458B2 (en)
FR (1) FR1563292A (en)
GB (1) GB1197347A (en)
NL (1) NL158612B (en)
SE (1) SE330338B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683814A (en) * 1967-06-26 1972-08-15 Diehl Pyrotechnical fuse with a detonator displaceable from a safe position into a live position
DE1703991A1 (en) * 1968-08-09 1972-02-17 Dynamit Nobel Ag Impact or chatter fuses
FR2094241A5 (en) * 1970-06-15 1972-02-04 Diehl Fa
DE2533584C3 (en) * 1975-07-26 1981-06-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Connection element for mechanical safety devices of ignition systems
US4192236A (en) * 1976-03-04 1980-03-11 Wallop Industries Limited Firing mechanism for percussion caps
CH607792A5 (en) * 1976-05-28 1978-10-31 Sarmac Sa
FR2389094A1 (en) * 1977-04-26 1978-11-24 Alsetex Detonation plug for grenade or mortar - has double detonator with time delay spring actuated after removing safety retaining device
FR2400687A1 (en) * 1977-08-18 1979-03-16 Luchaire Sa Delayed firing mechanism for self-propelled projectiles - permits discharge of flares in perfect safety from own packages
US4506606A (en) * 1983-01-27 1985-03-26 Caruso Anthony M Firing mechanism
DE3441556A1 (en) * 1983-11-29 1985-06-05 Oregon Etablissement für Patentverwertung, Mauren IMPELLER
DE3803130A1 (en) * 1988-02-03 1989-08-17 Hans Dipl Ing Bedall Detonating device for explosive grenades (shells)
US4932328A (en) * 1989-06-21 1990-06-12 Def-Tec Corporation Reloadable stun grenade
US5196649A (en) * 1991-12-04 1993-03-23 Dinova, Inc. Safety fuze for a hand grenade
FR2686688B1 (en) * 1992-01-29 1995-07-07 Ruggieri IGNITION PLUG.
AT404190B (en) * 1993-04-29 1998-09-25 Assmann Hans Dipl Ing IGNITION, ESPECIALLY FOR HAND GRENADES
US6470806B1 (en) * 2000-02-28 2002-10-29 Kenneth R. Murray Cartridge format delay igniter
CN101806563B (en) * 2010-03-10 2013-06-26 杜文博 Safety initiating explosive device
US8887640B1 (en) * 2012-09-10 2014-11-18 The United States Of America As Represented By The Secretary Of The Army Electro-mechanical fuze for hand grenades
US11391552B1 (en) * 2018-08-17 2022-07-19 Michael Grassi High-fragmenting flashbang grenade charge holder
EP3767223B1 (en) * 2019-07-15 2024-04-03 Rheinmetall Waffe Munition ARGES GmbH System, especially a hand grenade

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878487A (en) * 1931-07-13 1932-09-20 Lake Erie Chemical Company Hand grenade, etc.
US1961364A (en) * 1933-01-16 1934-06-05 Rex A Hunter Hand grenade
US2960934A (en) * 1944-12-29 1960-11-22 Leonard D Jackson Hand illuminating grenade

Also Published As

Publication number Publication date
CH488992A (en) 1970-04-15
GB1197347A (en) 1970-07-01
DE1578458A1 (en) 1971-09-23
DE1578458B2 (en) 1976-05-13
NL6804266A (en) 1968-10-14
FR1563292A (en) 1969-04-11
US3505959A (en) 1970-04-14
NL158612B (en) 1978-11-15
BE713520A (en) 1968-08-16

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