PL9621B1

PL9621B1 - Hand and rifle grenade.

Info

Publication number: PL9621B1
Application number: PL9621A
Authority: PL
Filing date: 1924-11-19
Publication date: 1928-12-31

Description

Wynalazek niniejszy stanowi granat z zapalnikiem czasowym, który zapewnia zu¬ pelne bezpieczenstwo przy manipulacji i który mozna zarówno rzucac recznie jak i strzelac nim z garlacza lub z innej odpo¬ wiednio urzadzonej broni palnej, co ma te najwazniejsza zalete, ze amunicja i siprzet bojowy sa ujednostajnione.Granat stanowiacy przedmiot wynalaz¬ ku niniejszego jest zaopatrzony w uklad zabezpieczalacy, dzialajacy na specjalny mechanizm z tarcza profilowa i zespolem dzwigni wykonywajacyeh ruchy pokolei w celu spuszczenia iglicy.Granat ten posiada ponadto urzadzenie uszczelniajace zabezpieczajace mechanizm zapalnika od uszkodzen, od uderzen ze¬ wnetrznych i od wplywu wilgoci, kurzu i blota. Zabezfpieczony jest on równiez od przedwczesnego zapalenia sie, spowodowa¬ nego przez przedostanie sie goracych ga¬ zów pod cisnieniem.Granat jest zaopatrzony wreszcie w ze¬ wnetrzna dzwignie odbezpieczajaca "i w ko¬ rek zamykajacy, ulatwiajacy wlozenie gra¬ natu do garlacza i wyciaganie zen niewy- strzelonego. Rysunek przedstawia, jako przyklad, jedna z postaci wykonania gra-natu, stanowiacego przedmiot wynalazku.Fig. 1 wyobraza przekrój podluzny, a fig, 2 — przekrój poprzeczny wzdluz linji 2— 2 na fig, 1.Stalosurówkowy kadlub 1 posiada ko¬ rek do zakladania ladunku 2 oraz korek do zamkniecia 3, zaopatrzony w glowice 31, sluzaca do wyciagania niewystrzelonego granatu .ja galtaoza, Mdckanizm^zapalajacy sklada sie z igli¬ cy 14 napinanej przez sprezyne 15\ i zary- glowywanej przez tarcze profilowa 11, ob¬ racajaca sie na wydrazonej osi 12.Mechanizm zatrzaskowy sklada sie z dzwigni wstepnej 5, obracajacej sie na czo¬ pie 6, z dzwigni wtórnej 7, obracajacej sie na czopie 8 i iz bezpiecznika pierscieniowe¬ go 10, uksztaltowanego na podobienstwo agrafki, której jedno ramie 10' przechodzi przez os 12, a drugie raimie 10" przechodzi ponad dzwignie wstepna 7, a nastepnie za¬ hacza od spodu koniec wolny ramienia 10*.Uklad zapalajacy zawiera splonke na kowadelku 16, lont, spalajacy sie stopnio¬ wo, z przekaznikiem i detonatorem zawar- temi w izolujacej pochwie 13.Szczelnosc zapewnia szczeliwo plastycz¬ ne 4 i plytka uszczelniajaca 9, wykonana np. ize skóry.Sposób uzycia i dzialanie sa takie same, jak i w istniejacych granatach recznych.Osobliwosc mechanizmu polega na u- zbrojeniu iglicy oraz na tern, ze spuszcze¬ nie jej odbywa sie w dwóch okresach skut¬ kiem nastepujacego po sobie dzialania dwu dzwigni (5 i 7), których to rozklad zmniej¬ sza znacznie prace reki oraz tarcie w gar- laczu. Dzwignia zewnetrzna, wtórna 7, mu¬ si byc obrócona o mniej wiecej 80°, aby mo¬ gla wyzwolic sie dzwignia wewnetrzna 5, skutkiem czego dopiero nastajpi nagle roz¬ prezenie sprezyny, co daje ostre zbicie nie¬ zaleznie od szybkosci otwierania sie dzwi¬ gni zewnetrznej.W celu rozbrojenia granatu nalezy je¬ dynie odsrubowac korek zamykajacy i wy¬ jac caly uklad zapalnikowy, który mozna przechowywac oddzielnie. Mechanizm za- ryglowujacy mozna wówczas spuscic, zba¬ dac i ponownie napiac bez zadnego niebez¬ pieczenstwa. PL PLThe present invention is a grenade with a time fuse, which provides complete safety when manipulated and which can be thrown by hand or fired from a bluffer or other suitably equipped firearm, which has the most important advantage that the ammunition and combat equipment are The grenade being the subject of the present invention is provided with a safety system acting on a special mechanism with a profile shield and a set of levers that make a series of movements in order to lower the firing pin. The grenade also has a sealing device protecting the fuse mechanism from damage from external impacts. and from the effects of moisture, dust and mud. The grenade is also protected against premature ignition, caused by the infiltration of hot gases under pressure. The grenade is finally equipped with an internal release lever and a closing cap, which makes it easier to insert the granule into the knockout and remove the gins. The drawing shows, by way of example, one embodiment of the granular object of the invention. Fig. 1 is a longitudinal section, and Fig. 2 is a cross section along line 2-2 in Fig. 1. The charge attachment 2 and the closure plug 3, provided with heads 31, used to extract an unfired grenade. I galtaose, the incendiary mdckanism consists of a needle 14 tensioned by a spring 15 \ and locked by a profile disc 11, The latching mechanism consists of a preliminary lever 5 that rotates on its head 6, a secondary lever 7 that rotates on pivot 8 and a safe ring 10, shaped like a safety pin, with one arm 10 'passing through the axis 12, and the other arm 10 "passing over the initial lever 7, and then hooking the free end of the arm 10 * from the bottom. anvil 16, fuse, which burns gradually, with a transmitter and a detonator contained in an insulating sheath 13. Tightness is ensured by plastic sealant 4 and a sealing plate 9, made of, for example, leather. Usage and operation are the same as and in the existing hand grenades. The peculiarity of the mechanism is the arming of the spire and the fact that its release takes place in two periods as a result of the successive operation of two levers (5 and 7), the distribution of which significantly reduces the work hands and friction in the de-taper. The outer, secondary lever 7 must be turned by about 80 ° in order for the inner lever 5 to be released, which causes the spring to expand suddenly, resulting in a sharp collapse regardless of the speed of the sound opening. To disarm the grenade, all you need to do is unscrew the sealing cap and turn off the entire igniter system, which can be stored separately. The locking mechanism can then be released, tested and re-tensioned without any danger. PL PL

Claims

1. Patent claims. 1., a grenade with a time fuse, which can be thrown by hand or at any properly equipped firearm, for the purpose of unifying ammunition and combat equipment, characterized by a bolt, shaped as a profile shield, and a system of two levers, acting in succession, arranged in such a way that the internal lever, - the main one, may only move when the external preliminary lever is completely released, as a result of which the bolt is removed and the needle stroke is released, which it gives an absolute certainty of manipulation, and this is due to the considerable effort required to counteract the outer lever of the lever after removing the safety device, as well as the sharpness and regularity of the needle spring.

2., The pomegranate according to claim 1, characterized by the fact that the external safety device consists of a safety pin, provided with a catch ring, one leg of which passes through the protruding axis of the locking disc, while the second leg, which is to start at first, passes over the lever external, preventing its movement before the safety pin is removed, such a safety device may be used for grenades of all kinds with a safety lever.

3., The pomegranate according to claim 1, characterized by the fact that in order to seal the grenade firing mechanism against moisture and to protect the mechanism from mud, dust, damage and impacts, the lower lever for cocking and releasing the firing pin is shaped as a cover Above the open bolt seat, there is an inimitable plastic seal underneath it, which protects against misfires, removes the need for tidy and cleaning before using a grenade, and prevents burnout caused by the penetration of hot gases under pressure.

4. Grenade according to ziastnz, 1, 2, 3, a significant area where the inner lever is mounted in such a way that the axis of its rotation is located in the rear part of the grenade, in order to facilitate the insertion of the grenade into the bluff

5. The grenade according to claims 1-4, the significant point that at the ends of the grenade are embossed rings, reducing the friction surface and sealing the grain in the throat,

6. Grenade according to andastrz. 1-5, the significant area that the sealing cap on the front of the grenade is fitted with an inner head, making it possible to safely and easily withdraw the grenade from the bluff, Jul es Dutirieu. Charles Vander ha eghen. Joseph F r a n c o i s Vander h aegh en. Deputy: M. Skrzypkowski, patent attorney. To the patent description No. 9621. fóg.g. Printed by L. Boguslawski, Warsaw. | 3! BLIOTEKA f Office Puler: be there. PL PL