Point initiating, base detonating type Fuze M509A1 is used with fin stabilized HEAT projectiles in calibers from 76mm to 120mm. The fuze is essentially an aluminum housing containing a spring loaded rotor and an electrically fired Detonator M48. The rotor is the arming mechanism and houses the detonator.

Development and performance of the T278E8 point-initiated, base- detonating (PIBD) fuze are summarized,, The fuze (standardized M530A1) was designed primarily for use in the M371 90-imn recoilless HEAT car- tridge, but may also be used in other low and intermediate velocity HEAT shell whose drag does not exceed about 20 g„

OPERATING PROCEDURES As initially planned and setup, the Automatic Line for assembly of the M549 PIBD Fuze consists of three items of equipment. One each Escapement Sub-assembly,Escapement Assembly, and Final Fuze Assembly Less Spitback. Each machine stands Independently of each other with various

Base Detonating Fuze M539 is of the super quick action, point initiating type used with 152mm HEAT-T-MP cartridges. The fuze is based upon the principle of a piezoelectric element accumulating a charge and firing an electrical detonator housed in an arming rotor.

The fuze is essentially an aluminum housing containing a spring-loaded rotor and an electrically-fired Detonator M48. The rotor is the arming mechanism and huses the detonator. In the unarmed position, the rotor is restrained by three metal leaves, …

The M759 was originally developed for use with the M789 HEDP Light Weight (LW) 30 mm (30×113B) round. Though the M759 is configured as a PIBD fuze, but can be used in a PD role with pure...

The GK-2 (ГК-2) is a Soviet-era-developed, Russian Federation, point-initiating, base-detonating (PIBD) nose fuze, which provides instantaneous impact (point detonate - PD) and graze impact functionality.

The KM509A2is a singleaction, point initiating, base detonatingfuze, for use in ˜n-stabilized HEATprojectiles. (90mm/105mm Anti - Tank Gun, 106 Recoilless Ri˚e)

2019年2月13日 · This specification covers the requirements, examinations and tests for one type of fuze designated as Fuze, Point Initiating, Base Detonating (PIBD) - Less Spitback Assembly - M549A1, hereafter referred to as the fuze, or fuze assembly.

The GPV-2 (ГПВ-2) is a Soviet era-developed, Russian Federation, electromechanical, inertia- (setback-) armed, point-initiating base-detonating (PIBD) fuze, aka spit-back, which includes a piezoelectric crystal-based electrical firing system.