BE415804A - - Google Patents

Info

Publication number
BE415804A
BE415804A BE415804DA BE415804A BE 415804 A BE415804 A BE 415804A BE 415804D A BE415804D A BE 415804DA BE 415804 A BE415804 A BE 415804A
Authority
BE
Belgium
Prior art keywords
emi
cap
projectile
spring
striker
Prior art date
Application number
Other languages
French (fr)
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.)
Publication of BE415804A publication Critical patent/BE415804A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B27/00Hand grenades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Description

       

   <EMI ID=1.1> 

  
La présente invention a pour objet d'apporter des perfectionnements aux projectiles légers, lancés à la main ou lancés par des appareils à faible accélération au moment de la projection*' 

  
 <EMI ID=2.1> 

  
cation du corps du projectile ainsi qu'à la constitution

  
 <EMI ID=3.1> 

  
Ces projectiles ayant un faible poids et par sui-

  
 <EMI ID=4.1>   <EMI ID=5.1> 

  
 <EMI ID=6.1> 

  
 <EMI ID=7.1> 

  
ter, conduisant à une masse déjà fragmentée, les fragmente n'ayant entra eux aucune cohésion moléculaire ou autre.

  
Le réservoir contenant les fragments constitue

  
 <EMI ID=8.1> 

  
comme désiré.. 

  
- 

  
 <EMI ID=9.1> 

  
avantageusement soudé en 6 sur la partie 3. Le corps
-du projectile ainsi constitué isole, oomplètement l'explo- <EMI ID=10.1> 

  
permet en outre par immersion d'enduire le corps du pro-

  
 <EMI ID=11.1> 

  
 <EMI ID=12.1> 

  
Le projectile comporte en outre un corps de fusée 7 se vissant dans l'oeil 4. Le corps 7 est percé d'un. trou central présentant dans Impartie contenant le tube

  
 <EMI ID=13.1> 

  
 <EMI ID=14.1> 

  
fusant 8 d'une part sur l'éorou porte-amorce 10, d'autre

  
 <EMI ID=15.1> 

  
La partie inférions du cor&#65533;s de fusée 7 est filetée pour reoevoir l'écrou 9 qui serre l'amorce dé-

  
 <EMI ID=16.1> 

  
en plomb du tube fusant 8 contre le corps 7. Le montage

  
 <EMI ID=17.1> 

  
Le percuteur est armé'; par un ressort 12 qui est maintenu en- place par une rondelle 14 sertie sur le corps 7 . Une bille 15 atengage dans une gorge portée par le  <EMI ID=18.1> 

  
 <EMI ID=19.1> 

  
de la durée de combustion.

  
Le capuchon 16 peut être muni d'un ressert 19

  
 <EMI ID=20.1> 

  
 <EMI ID=21.1> 

  
:0("

  
 <EMI ID=22.1> 

  
du-, corps. 7. 

  
Le projectile étant ainsi constitué on conçoit son fonctionnement: L* ensemble,, étant dans la position de la Fig.l est pris dans la main* la partie inférieure dans la paume, l'index placé sur le fond du capuchon 16. Un doigt étant engagé dans l'anneau extérieur de la goupille 1U. avec les deux mains on arrache la gouaille en la faisant légèrement tourner pendant l'arrachement.

  
Le corps 7, le percuteur 11, le capuchon 16, sont alors libérée. Dans cet état le percuteur 11 est maintenu ver-

  
 <EMI ID=23.1> 

  
l'action du ressort 12.

  
Lorsque la capuchon 16 est séparé du corps 7 le percuteur 11 sollicité par le ressort qui se détend chasse la bille 15 hors de son logement et sous l'impulsion du

  
 <EMI ID=24.1> 

  
le feu à la composition fusante 8 qui après une durée déterminée par sa longueur fait exploser le détonateur 21  <EMI ID=25.1> 

  
 <EMI ID=26.1> 

  
corps 1, une vitesse initiale voisine de la vitesse de détonation. -

  
Les gaz dégagés par la combustion de l'amorce

  
 <EMI ID=27.1> 

  
 <EMI ID=28.1> 

  
 <EMI ID=29.1> 

  
fisant.)

  
Lorsque le capuchon 16 comporte un ressort 19

  
 <EMI ID=30.1> 

  
sur la trajectoire par l'action de la force centrifuge

  
 <EMI ID=31.1> 

  
 <EMI ID=32.1> 

  
lanceur retient le capuchon 16 par son* index,le corps 1 <EMI ID=33.1>  <EMI ID=34.1> 

  
 <EMI ID=35.1> 

  
 <EMI ID=36.1> 

  
celui qui lui porte secours,

  
On pourra évidemment, sans sortie- du cadre de cette invention, recourir â d'antres formes d'exécution. On pourra également modifier les détails de construction

  
 <EMI ID=37.1> 

  
 <EMI ID=38.1> 

  
nant le Même résultat.

  
 <EMI ID=39.1> 

  
tout procédé,toute matière et tout produit susceptibles

  
 <EMI ID=40.1> 



   <EMI ID = 1.1>

  
The object of the present invention is to bring improvements to light projectiles, launched by hand or launched by devices with low acceleration at the time of projection * '

  
 <EMI ID = 2.1>

  
cation of the body of the projectile as well as the constitution

  
 <EMI ID = 3.1>

  
These projectiles having a low weight and consequently

  
 <EMI ID = 4.1> <EMI ID = 5.1>

  
 <EMI ID = 6.1>

  
 <EMI ID = 7.1>

  
ter, leading to an already fragmented mass, the fragments having between them no molecular or other cohesion.

  
The reservoir containing the fragments constitutes

  
 <EMI ID = 8.1>

  
as desired ..

  
-

  
 <EMI ID = 9.1>

  
advantageously welded in 6 on part 3. The body
-from the projectile thus formed isolates, or completely explo- <EMI ID = 10.1>

  
also allows by immersion to coat the body of the product

  
 <EMI ID = 11.1>

  
 <EMI ID = 12.1>

  
The projectile further comprises a rocket body 7 which is screwed into the eye 4. The body 7 is pierced with a. central hole presenting in Impartie containing the tube

  
 <EMI ID = 13.1>

  
 <EMI ID = 14.1>

  
fusant 8 on the one hand on the eoror or primer holder 10, on the other

  
 <EMI ID = 15.1>

  
The inferion part of the spindle horn 7 is threaded to receive the nut 9 which tightens the starter.

  
 <EMI ID = 16.1>

  
lead tube 8 against the body 7. The assembly

  
 <EMI ID = 17.1>

  
The striker is cocked '; by a spring 12 which is held in place by a washer 14 crimped on the body 7. A ball 15 engages in a groove carried by the <EMI ID = 18.1>

  
 <EMI ID = 19.1>

  
the duration of combustion.

  
The cap 16 can be provided with a spring 19

  
 <EMI ID = 20.1>

  
 <EMI ID = 21.1>

  
: 0 ("

  
 <EMI ID = 22.1>

  
from the body. 7.

  
The projectile being thus constituted, we can see its operation: L * assembly, being in the position of Fig.l is taken in the hand * the lower part in the palm, the index placed on the bottom of the cap 16. A finger being engaged in the outer ring of the 1U pin. with both hands the banter is torn off by turning it slightly during tearing.

  
The body 7, the striker 11, the cap 16, are then released. In this state, the striker 11 is held vertically.

  
 <EMI ID = 23.1>

  
spring action 12.

  
When the cap 16 is separated from the body 7 the striker 11 biased by the spring which relaxes drives the ball 15 out of its housing and under the impulse of the

  
 <EMI ID = 24.1>

  
the fire with the bursting composition 8 which after a duration determined by its length detonates the detonator 21 <EMI ID = 25.1>

  
 <EMI ID = 26.1>

  
body 1, an initial speed close to the detonation speed. -

  
The gases given off by the combustion of the primer

  
 <EMI ID = 27.1>

  
 <EMI ID = 28.1>

  
 <EMI ID = 29.1>

  
doing.)

  
When the cap 16 has a spring 19

  
 <EMI ID = 30.1>

  
on the trajectory by the action of centrifugal force

  
 <EMI ID = 31.1>

  
 <EMI ID = 32.1>

  
launcher retains cap 16 by its * index finger, body 1 <EMI ID = 33.1> <EMI ID = 34.1>

  
 <EMI ID = 35.1>

  
 <EMI ID = 36.1>

  
the one who helps him,

  
Obviously, without departing from the scope of this invention, resort to other embodiments. We can also modify the construction details

  
 <EMI ID = 37.1>

  
 <EMI ID = 38.1>

  
ning the same result.

  
 <EMI ID = 39.1>

  
any process, material and product likely to

  
 <EMI ID = 40.1>


    

Claims (1)

<EMI ID=41.1> <EMI ID = 41.1> Cette invention concerne des perfectionnements <EMI ID=42.1> This invention relates to <EMI ID = 42.1> improvements tionnements caractérisés essentiellement par les points suivants pris ensemble ou séparément: operations characterized essentially by the following points taken together or separately: 1[deg.].- Le corps du projectile est constitué par <EMI ID=43.1> 1 [deg.] .- The body of the projectile consists of <EMI ID = 43.1> éléments étant formés à la presse ou au balancier avant la soudure. elements being formed with a press or with a pendulum before welding. <EMI ID=44.1> <EMI ID = 44.1> <EMI ID=45.1> <EMI ID = 45.1> l'explosion. the explosion. <EMI ID=46.1> <EMI ID = 46.1> <EMI ID=47.1> <EMI ID = 47.1> et d'antre part sur une rondelle sertie,les extrémités du '/ tuba. plomb ou matière équivalente^) étant and another part on a crimped washer, the ends of the '/ tuba. lead or equivalent material ^) being <EMI ID=48.1> <EMI ID = 48.1> <EMI ID=49.1> <EMI ID = 49.1> <EMI ID=50.1> <EMI ID = 50.1> <EMI ID=51.1> <EMI ID = 51.1> <EMI ID=52.1> <EMI ID = 52.1> trajectoire. path. <EMI ID=53.1> <EMI ID = 53.1>
BE415804D 1935-06-06 BE415804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR664672X 1935-06-06

Publications (1)

Publication Number Publication Date
BE415804A true BE415804A (en)

Family

ID=9012801

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415804D BE415804A (en) 1935-06-06

Country Status (3)

Country Link
BE (1) BE415804A (en)
DE (1) DE664672C (en)
FR (1) FR803100A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108788B (en) * 1978-07-25 1985-12-09 Oregon Ets Patentverwertung GRENADE
DE4328581A1 (en) * 1993-08-25 1995-03-02 Nico Pyrotechnik Smoke missile

Also Published As

Publication number Publication date
FR803100A (en) 1936-09-22
DE664672C (en) 1938-09-01

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