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1. RU0002533858 - O-RING AND MAGAZINE FOR COMBATIVE CHARGES

Office
Russian Federation
Application Number 2012137220/11
Application Date 20.01.2011
Publication Number 0002533858
Publication Date 20.11.2014
Grant Number
Grant Date 20.11.2014
Publication Kind C2
IPC
F41A 3/76
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
3Breech mechanism, e.g. locks
64Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
74Obturating or packing devices for gas leak prevention in breech mechanisms
76specially adapted for sealing the gap between the forward end of the cartridge chamber and the rearward end of the barrel, e.g. sealing devices for revolvers or revolver-type guns
F41A 3/74
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
3Breech mechanism, e.g. locks
64Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
74Obturating or packing devices for gas leak prevention in breech mechanisms
CPC
F41A 3/74
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
3Breech mechanisms, e.g. locks
64Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
74Obturating or packing devices for gas leak prevention in breech mechanisms
F41A 3/76
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
3Breech mechanisms, e.g. locks
64Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
74Obturating or packing devices for gas leak prevention in breech mechanisms
76specially adapted for sealing the gap between the forward end of the cartridge chamber and the rearward end of the barrel, e.g. sealing devices for revolvers or revolver-type guns
Inventors ПФЕРСМАНН Аксель (DE)
ШЛЕНК Фритц (DE)
ХЕХТЛЬ Манфред (DE)
ЭККЕЛЬ Альфред (DE)
PFERSMANN Aksel' (DE)
ShLENK Fritts (DE)
KhEKhTL' Manfred (DE)
EhKKEL' Al'fred (DE)
Title
(EN) O-RING AND MAGAZINE FOR COMBATIVE CHARGES
(RU) УПЛОТНИТЕЛЬНОЕ КОЛЬЦО И МАГАЗИН ДЛЯ БОЕВЫХ ЗАРЯДОВ
Abstract
(EN) FIELD: weapons and ammunition. SUBSTANCE: invention relates to the field of munitions. The group of inventions is claimed: O-ring for obturation of the magazine and the magazine for combative charges. The O-ring (100) for obturation of the magazine (4) for combative charges of automatic firearms for caseless ammunition, in particular with respect to the end surface (S) of the element of firearms, such as the breechblock (77) or the magazine (2) for bullets has a sealing surface adjacent to the end surface (S). The sealing surface comprises a first area (A1) around the hole (D) of the O-ring (100) and a second area (A2) around the first area (A1). The second area (A2) is lowered (α) relative to the tangential plane (T) to the first area (A1). The magazine (4) for combative charges of automatic firearms with caseless ammunition comprises at least one of the O-rings (100). The magazine (4) comprises preferably one or several, in particular two chambers (5, 50) for combative charges, provided from the side of the breechblock and the magazine for bullets with the corresponding O-ring (100). EFFECT: improved obturation of the magazine due to the O-ring, excluding the blowing of gases of combative charges. 11 cl, 7 dwg
(RU) Изобретение относится к области вооружения. Заявлена группа изобретений: уплотнительное кольцо для обтюрации магазина и магазин для боевых зарядов. Уплотнительное кольцо (100) для обтюрации магазина (4) для боевых зарядов автоматического огнестрельного оружия для безгильзовых боеприпасов, в частности, относительно торцевой поверхности (S) элемента огнестрельного оружия, в частности затвора (77) или магазина (2) для пуль имеет уплотнительную поверхность, прилегающую к торцевой поверхности (S). Уплотнительная поверхность содержит первую область (А1) вокруг отверстия (D) уплотнительного кольца (100) и вторую область (А2) вокруг первой области (А1). Вторая область (А2) занижена (α) относительно тангенциальной плоскости (Т) к первой области (А1). Магазин (4) для боевых зарядов автоматического огнестрельного оружия с безгильзовыми боеприпасами содержит по меньшей мере одно из уплотнительных колец (100). Магазин (4) содержит, предпочтительно, одну или несколько, в частности две камеры (5, 50) для боевых зарядов, снабженные со стороны затвора и магазина для пуль соответствующим уплотнительным кольцом (100). Улучшается обтюрация магазина за счет уплотнительного кольца, исключающего выдувание газов боевых зарядов. 2 н. и 9 з.п. ф-лы, 7 ил.
Related patent documents
RU2012137220This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.