PL12751B1 - The method of fixing cargo chambers in mines. - Google Patents

The method of fixing cargo chambers in mines. Download PDF

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Publication number
PL12751B1
PL12751B1 PL12751A PL1275129A PL12751B1 PL 12751 B1 PL12751 B1 PL 12751B1 PL 12751 A PL12751 A PL 12751A PL 1275129 A PL1275129 A PL 1275129A PL 12751 B1 PL12751 B1 PL 12751B1
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PL
Poland
Prior art keywords
mines
cargo
chambers
chamber
mine
Prior art date
Application number
PL12751A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL12751B1 publication Critical patent/PL12751B1/en

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Description

Niniejszy wynalazek ma na celu zwiekszenie wytrzymalosci umocowania komory ladunkowej w minach o wielkim ladunku wybuchowym i stanowi nowy spo¬ sób umocowywania komór ladunkowych w minach, który usuwa braki, jakie okazaly sie w minach po zfwiekszeniu ladunków materjalu wybuchowego. Wykonane próby wykazaly, ze jest on lepszy ód innych po¬ przednio stosowanych. Niniejszy sposób u- mocowywania moze zarówno byc stosowa¬ ny w minach morskich jak i rzecznych. Na rysunku dla przykladu przedstawiono for¬ my wykonania wynalazku.Komora ladunkowa 2 jest umocowana* w minie zapomoca dziewieciu bolców, roz¬ lozonych w trzech plaszczyznach ó 120 stopni odleglosci katowej od siebie.Pierwsze trzy bolce sa umocowane w dnie komory ladunkowej (dwa z nich 18 i 19 sa pokazane na fig. 2). Powyzsze bolce sa rozmieszczone o 120 stopni odleglosci katowej ód siebie i w odleglosci 4 cm od krawedzi dna. Bolce te lacza dno kontory ladunkowej 2 z dolna pólkula korpusu 1.Kazdy bolec sklada sie z trzonu 9 z glówka 12. Trzon pod glówka jest nieco grubszy i posiada gwint, na który nakre¬ ca sie nakretka 10 z podkladka 11.W polowie wysokosci komory ladunko¬ wej sa rozmieszczone trzy poziome bolce 8, 15 i 17, które sa pokazane w rzucie po¬ ziomym miny na fig. 1, jeden zas 17 jest widoczny na przekroju pionowym miny.Glówki i podkladki tych bolców sa luko¬ wato wygiete w tym celu, aby scisle przy¬ legaly do bocznych scian komory.Wreszcie trzy ostatnie bolce 5, 6, 13, u-mieszczone na pokrywie komory ladunko¬ wej, lacza ja z górna pólkula korpusu 1.Wszystkie bolce przechodza przez cala grubosc korpusu miny i sa zewnatrz na mi¬ nie autogenieznie spojone z korpusem.Spojenie bolca z korpusem musi byc bardzo dokladne, aby nie przepuszczalo wody we¬ wnatrz korpusu miny. Glówki i podkladki sluza do wzmocnienia komory ladunkowej w celu umozliwienia stosowania cienszej blachy do wyrobu samych komór.Umocowanie komór ladunkowych ma nastepujace zalety, a mianowicie, sily dzialajace na komore ladunkowa rozkla¬ daja sie równomiernie na wszystkie dzie¬ wiec bolców, niezaleznie od tego, z której strony sila dziala, i po zaladowaniu komo¬ ry ladunkowej materjalem wybuchowym, bedacym cialem stalem, materjal ten opie¬ ra sie glównie na wystajacych nieco glów¬ kach bolców, nie obciazajac samej komory. PLThe present invention aims to increase the strength of the attachment of cargo chambers in high-explosive mines and provides a new method of securing cargo chambers in mines, which removes the deficiencies found in mines after increasing the charges of explosive material. The tests carried out have shown that it is superior to other previously used. The present method of securing can be used in both sea and river mines. As an example, examples of the invention are shown. The loading chamber 2 is fastened in the mine by nine bolts arranged in three planes - 120 degrees angular distance from each other. The first three bolts are fixed in the bottom of the cargo chamber (two of them). 18 and 19 are shown in Fig. 2). The above pins are spaced 120 degrees apart from each other and 4 cm from the edge of the bottom. The bolts also connect the bottom of the cargo counter 2 with the lower hemisphere of the body 1. Each bolt consists of a shank 9 with a head 12. The shank under the head is slightly thicker and has a thread on which a nut 10 with a washer 11 winds. There are three horizontal pins 8, 15 and 17, which are shown in the horizontal projection of the mine in Fig. 1, and one and 17 is visible in the vertical section of the mine. The heads and washers of these pins are curved in this way. in order to fit snugly to the side walls of the chamber. Finally, the last three pins 5, 6, 13, located on the lid of the cargo chamber, connect it to the upper hemisphere of the body 1. All pins pass through the entire thickness of the body of the mine and are The joint of the pin with the body must be very precise, so as not to let water inside the body of the mine. The heads and washers serve to reinforce the cargo chamber in order to allow the use of thinner sheet metal for the manufacture of the chambers themselves. The fastening of the cargo chambers has the following advantages, namely that the forces acting on the cargo chamber are evenly distributed over all nine bolts, irrespective of whether on which side the force is exerted, and after the loading chamber is loaded with an explosive material, which is a solid body, the material rests mainly on the slightly protruding bolt heads, without burdening the chamber itself. PL

Claims (2)

Zastrzezenia patentowe. 1. Sposób umocowania komór ladun¬ kowych w minach, znamienny tern, ze scianki komory ladunkowej i korpusu miny laczy sie zapomoca bolców z glówkami, które wystaja nieco w komorze ladunko¬ wej.Patent claims. 1. The method of securing cargo chambers in mines, characterized by the fact that the walls of the cargo chamber and the body of the mine are connected by means of bolts with heads that protrude slightly in the cargo chamber. 2. Sposób wedlug zastrz. 1, znamien¬ ny tern, ze glówki bolców sa przyciskane do wewnetrznych scian komory ladunko¬ wej zapomoca nakretek z podkladkami. Romuald Kossowski, PL2. The method according to claim 1, the characteristic area that the pin heads are pressed against the inner walls of the cargo compartment by means of nuts with washers. Romuald Kossowski, PL
PL12751A 1929-11-02 The method of fixing cargo chambers in mines. PL12751B1 (en)

Publications (1)

Publication Number Publication Date
PL12751B1 true PL12751B1 (en) 1930-12-31

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