ClassID:

163888

F42C15/34 - CPC Classification

Classification description:

Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by a blocking-member in the pyrotechnic or explosive train between primer and main charge

Recent Application in this class:
#1
20250230733
2025-07-17

SELF-SHUNTING DETONATOR FOR WELL PERFORATING GUN

#2
20250075729
2025-03-06

BOLT SYSTEM

#3
20240328766
2024-10-03

SYSTEMS AND METHODS FOR SELECTIVELY DISABLING ELECTRICAL AND MECHANICAL DEVICES

#4
20240230298
2024-07-11

Safe-and-arm device

#5
20240167368
2024-05-23

Self-shunting detonator for well perforating gun

#6
20230184526
2023-06-15

Device for detecting the absence of a mechanical barrier for a missile and missile comprising such a device

#7
20220178668
2022-06-09

Safety and arming unit

#8
20220074723
2022-03-10

Detonation interrupt device

#9
20210372744
2021-12-02

Detonator having a mechanical shunt

#10
20210207460
2021-07-08

Safe firing head for deviated wellbores

#11
20210164763
2021-06-03

Non-detonating cartridge

#12
20210095944
2021-04-01

Heat-activated triggering device with bi-metal triggering element

#13
20210095942
2021-04-01

Triggering device with safety valve and linkage

#14
20200200516
2020-06-25

Electronic time delay fuse

#15
20200096303
2020-03-26

Safety device

#16
20200056869
2020-02-20

Stun grenade having an adjustable switch mechanism to connect different effect chambers simultaneously to a delay set

#17
20190249971
2019-08-15

LOW ENERGY EXPLOSIVE TRANSFER ADAPTER

#18
20190249970
2019-08-15

High explosive firing mechanism

#19
20180274893
2018-09-27

Detonator provided with a securement device

#20
20180156592
2018-06-07

Selectively Disabled Ammunition and Remote Ammunition Disabling System and Method of Use

#21
20170370686
2017-12-28

Selectively disabled ammunition and remote ammunition disabling system and method of use

#22
20170343330
2017-11-30

Detonator system for hand grenades

#23
20170261298
2017-09-14

Selectively disabled ammunition and remote ammunition disabling system and method of use

#24
20170191810
2017-07-06

Firearm projectile usable as a hand grenade

#25
20170115108
2017-04-27

Shock attenuation device with stacked nonviscoelastic layers

#26
20160131466
2016-05-12

Multi-action fuze and warhead separator fitted to a munition

#27
20150330757
2015-11-19

Vented-at-temperature igniter

#28
20150330192
2015-11-19

Perforating gun with integrated initiator

#29
20150241190
2015-08-27

Electronic safe/arm system and methods of use thereof

#30
20130277109
2013-10-24

Surface safe explosive tool

#31
20130008334
2013-01-10

MEMS DETONATOR

#32
20120272852
2012-11-01

Hand grenade fuse

#33
20120266771
2012-10-25

Safety priming device for rotating ammunition

#34
20120192747
2012-08-02

Time control device for the movement of a micro-machined and safety and arming device comprising such a time control device

#35
20120192746
2012-08-02

Safety and arming device with breakable lock

#36
20120145029
2012-06-14

Grenade mechanism

#37
20120103223
2012-05-03

Surface safe explosive tool

#38
20120067241
2012-03-22

Safety and arming device for a spin-stabilised explosive projectile and a priming device implementing such a safety and arming device

#39
20120000389
2012-01-05

Safety and arming device for projectiles inertial lock with MEMS technology

#40
20120000388
2012-01-05

Safety and arming device for a projectile and using micro electro-mechanical technology

#41
20110277620
2011-11-17

Electronic safe/arm system and methods of use thereof

#42
20110203474
2011-08-25

Fuze for a projectile

#43
20110005421
2011-01-13

Dual fault safe and arm device, adaptive structures therewith and safety and reliability features therefor

#44
20100147176
2010-06-17

Projectile safety system

#45
20100108378
2010-05-06

Perforation tool with switch

#46
20100071577
2010-03-25

Axially compact and low-volume mechanical igniter for thermal batteries and the like

#47
20100031841
2010-02-11

Safe and arm device and explosive device incorporating same

#48
20100005992
2010-01-14

Surface safe explosive tool

#49
20090314174
2009-12-24

Arm-fire devices and methods for pyrotechnic systems

#50
20090205526
2009-08-20

Micro-machined or micro-engraved safety and arming device

#51
20090126593
2009-05-21

Safety and arming unit for a fuse

#52
20090114110
2009-05-07

Dual fault safe and arm device, adaptive structures therewith and safety and reliability features therefor

#53
20080134922
2008-06-12

Thermally Activated Well Perforating Safety System

#54
20070101888
2007-05-10

Pyrotechnic safety device with micro-machined barrier

#55
20060254448
2006-11-16

Safety system for the ignition chain of a projectile fuze

#56
20060124018
2006-06-15

Explosive-activated safe-arm device

#57
20060070547
2006-04-06

Electronic safety and arming unit

#58
20050183609
2005-08-25

Micromechanical latching switch

#59
20050150414
2005-07-14

Mechano-electrical fuse for a hand grenade

#60
13609430
2018-02-27

Method and device for initiating an explosive train

#61
12924796
2017-05-02

Warhead fuse