BE447455A - - Google Patents

Info

Publication number
BE447455A
BE447455A BE447455DA BE447455A BE 447455 A BE447455 A BE 447455A BE 447455D A BE447455D A BE 447455DA BE 447455 A BE447455 A BE 447455A
Authority
BE
Belgium
Prior art keywords
emi
blunderbusses
shutter
rifle
firing
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 BE447455A publication Critical patent/BE447455A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41CSMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C27/00Accessories; Details or attachments not otherwise provided for
    • F41C27/06Adaptations of smallarms for firing grenades, e.g. rifle grenades, or for firing riot-control ammunition; Barrel attachments therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Telescopes (AREA)

Description

       

   <EMI ID=1.1> 

  
 <EMI ID=2.1>   <EMI ID=3.1> 

  
té de oette extrémité postérieure du oanon. Dana oe fusil oonnu le canal menant du canon du fusil au tromblon lanoe-gre-

  
 <EMI ID=4.1> 

  
grenade.

  
Par contre,suivant l'invention l'agencement est tel que le dispositif, s'adaptant sur le oanon du fusil, forme un raooord tubulaire qui prolonge le oanon et sur lequel raooord est branohé un canal menant au logement de la gargousse

  
dans le tromblon ,la sortie de ce canal étant rétrécie par

  
 <EMI ID=5.1> 

  
nière on obtient une déflagration absolument sûre et d'un effet toujours certain, de l'amorce disposée dans la gargousse. En mime tempe on évite toute influence d'une importance pra-

  
 <EMI ID=6.1> 

  
nément avec la chaleur de combustion. Ceci à une importance en ce sens, qu'avec une certaine action de pression pneumatique sur la grenade, dans le cas d'une déflagration retardée, la chambre de la charge serait agrandie au détriment de l'action de la charge de lancement. La portée du tir serait alors en fonction d'un éoartement plus ou moins important du oulot du projectile par rapport au fond de la chambre ou du logement de la gargousse.

  
Suivant une caractéristique additionnelle de l'invention

  
 <EMI ID=7.1> 

  
muni d'une ouverture de passage correspondant au rétrécissaient*  <EMI ID=8.1> 

  
nade, et invar cernent.

  
Le dessin représente un exemple d'exécution de l'inven-

  
 <EMI ID=9.1> 

  
La figure 1 représente une ooupe longitudinale dans la bouche d'un fusil avec tromblon y raccordé. <EMI ID=10.1> 

  
gration de la gargousse soit maintenue élevée avec certitude aussi longtemps que la déflagration ait eu lieu avant que le projectile du fusil n'ait abandonné la perforation de pro-

  
 <EMI ID=11.1> 



   <EMI ID = 1.1>

  
 <EMI ID = 2.1> <EMI ID = 3.1>

  
tee of this posterior end of the oanon. Dana oe rifle oonnu the channel leading from the barrel of the rifle to the blunderbuss lanoe-gre-

  
 <EMI ID = 4.1>

  
grenade.

  
On the other hand, according to the invention the arrangement is such that the device, adapting to the barrel of the gun, forms a tubular raooord which extends the barrel and on which raooord is branohé a channel leading to the housing of the gargousse.

  
in the blunderbuss, the outlet of this channel being narrowed by

  
 <EMI ID = 5.1>

  
However, one obtains an absolutely sure deflagration and of an always certain effect, of the primer placed in the gargousse. At the same time, any influence of a practical importance is avoided.

  
 <EMI ID = 6.1>

  
nely with the heat of combustion. This has an importance in this sense, that with a certain action of pneumatic pressure on the grenade, in the case of a delayed explosion, the chamber of the charge would be enlarged to the detriment of the action of the launching charge. The range of the shot would then be a function of a greater or lesser spacing of the projectile oulot from the bottom of the chamber or the housing of the gargousse.

  
According to an additional characteristic of the invention

  
 <EMI ID = 7.1>

  
provided with a passage opening corresponding to the narrowed * <EMI ID = 8.1>

  
nade, and invar surround.

  
The drawing represents an example of execution of the invention.

  
 <EMI ID = 9.1>

  
Figure 1 shows a longitudinal cut in the muzzle of a gun with blunderbuss connected to it. <EMI ID = 10.1>

  
gration of the rifle is kept elevated with certainty as long as the explosion has taken place before the projectile of the rifle has abandoned the perforation of pro-

  
 <EMI ID = 11.1>


    

Claims (1)

<EMI ID=12.1> <EMI ID = 12.1> par son engagement dans des crâne d'arrêt correspondants, la retenue nécessaire en pétition d'ouverture et en position de fermeture. Lorsque le levier_% respectivement l'obturateur 2, occupe la position représentée dans la <EMI ID=13.1> by its engagement in corresponding stop skulls, the necessary restraint in opening petition and in closed position. When the lever_% respectively the shutter 2, occupies the position shown in <EMI ID = 13.1> de la rotation de l'obturateur et le tir du fusil peut être exécute sans qu'il se produite une action sur la gargousse logée dans le godet de tir. of the rotation of the shutter and the firing of the rifle can be executed without any action on the gargousse housed in the firing cup. Dans les tromblons dont le canal de branchement de gaz In the blunderbusses whose gas connection channel <EMI ID=14.1> <EMI ID = 14.1> être prévu à l'endroit du rétrécissement. liais il est aussi be provided at the location of the narrowing. he is also <EMI ID=15.1> <EMI ID = 15.1> paroeque dans ce cas le moyen obturateur présente, malgré paroeque in this case the obturator means present, despite <EMI ID=16.1> <EMI ID = 16.1> section du canal, de grandes surfaces d'étanohement. section of the canal, large areas of ethanol. REVENDICATIONS <EMI ID=17.1> <EMI ID = 17.1> sans douille,au moyen de tromblons ou de tube@ de lanoement, without socket, by means of blunderbusses or lanoement tube, <EMI ID=18.1> <EMI ID=19.1> <EMI ID = 18.1> <EMI ID = 19.1>
BE447455D 1942-11-04 BE447455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887521T 1942-11-04

Publications (1)

Publication Number Publication Date
BE447455A true BE447455A (en)

Family

ID=9376241

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447455D BE447455A (en) 1942-11-04

Country Status (4)

Country Link
BE (1) BE447455A (en)
CH (1) CH230724A (en)
FR (1) FR887521A (en)
NL (1) NL107777B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004360A (en) * 1960-03-11 1961-10-17 Arthur M Johnson Target projecting device utilizing a can and a blank cartridge

Also Published As

Publication number Publication date
CH230724A (en) 1944-01-31
FR887521A (en) 1943-11-16
NL107777B (en)

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