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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Steering Controls (AREA)
- Automotive Seat Belt Assembly (AREA)
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.
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)
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)
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 |
-
1967
- 1967-04-13 DE DE1967D0052791 patent/DE1578458B2/en active Granted
-
1968
- 1968-03-26 NL NL6804266.A patent/NL158612B/en not_active IP Right Cessation
- 1968-03-28 FR FR1563292D patent/FR1563292A/fr not_active Expired
- 1968-04-01 GB GB15629/68A patent/GB1197347A/en not_active Expired
- 1968-04-05 SE SE04585/68A patent/SE330338B/xx unknown
- 1968-04-08 CH CH516668A patent/CH488992A/en not_active IP Right Cessation
- 1968-04-11 BE BE713520D patent/BE713520A/xx not_active IP Right Cessation
- 1968-04-12 US US720916A patent/US3505959A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR1563292A (en) | 1969-04-11 |
DE1578458B2 (en) | 1976-05-13 |
US3505959A (en) | 1970-04-14 |
NL158612B (en) | 1978-11-15 |
CH488992A (en) | 1970-04-15 |
NL6804266A (en) | 1968-10-14 |
GB1197347A (en) | 1970-07-01 |
DE1578458A1 (en) | 1971-09-23 |
BE713520A (en) | 1968-08-16 |
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