Muzzle loading rifle with breech plug having gas seal facility
    21.
    发明授权
    Muzzle loading rifle with breech plug having gas seal facility 有权
    枪口装载步枪与后盖插头有气体密封设施

    公开(公告)号:US07954269B2

    公开(公告)日:2011-06-07

    申请号:US12883510

    申请日:2010-09-16

    CPC classification number: F41C9/08

    Abstract: A muzzle loading firearm has a barrel with a bore on a bore axis, and the barrel has a muzzle end and a breech end. A frame is connected to the barrel, and has a breech face. The frame moves between an open position in which the breech face is away from the breech end of the barrel, and a closed position in which the breech face abuts the breech end of the barrel. A breech plug is removably attached to the barrel. The breech plug including a seal element closely received by the bore. The seal element may be a set of piston rings that are received in a circumferential groove about a forward end of the plug, or may be a cup at the forward end, with a forward rim that flares under pressure to provide a gas seal.

    Abstract translation: 枪口装枪具有在钻孔轴上具有孔的桶,并且枪管具有枪口端和尾端。 一个框架连接到枪管,并有一个后膛面。 框架在其中后膛面远离枪管的后膛端的打开位置和后膛面邻近枪管的后膛端的关闭位置之间移动。 膛塞可移除地连接到枪管。 后膛塞包括由孔紧密接收的密封元件。 密封元件可以是一组活塞环,其被接收在围绕插塞的前端的周向凹槽中,或者可以是前端的杯,其中前缘在压力下张开以提供气体密封。

    Breach plug for muzzleloading rifle
    22.
    发明授权
    Breach plug for muzzleloading rifle 有权
    枪口塞子用于枪口枪

    公开(公告)号:US07526888B1

    公开(公告)日:2009-05-05

    申请号:US11612898

    申请日:2006-12-19

    Applicant: Roger D. Joyce

    Inventor: Roger D. Joyce

    CPC classification number: F41C9/08 F41A3/64

    Abstract: The present invention provides a two piece breech plug for converting a breech loading firearm to a muzzle loading firearm. The invention includes a forward breech plug having a powder chamber and a flash passage and a nesting rear breech plug having a primer pocket therein for accepting a primer and a flash passage that generally aligns with the flash passage of the forward breech plug.

    Abstract translation: 本发明提供了一种用于将后膛装载枪支转换成枪口装枪的两片后膛插头。 本发明包括具有粉末室和闪光通道的前向后膛插塞和嵌套后膛插塞,其中具有用于接收底漆的底漆袋和与前向后膛插头的闪光通道对准的闪光通道。

    MUZZLE-LOADING FIREARM AND EASILY REMOVABLE BREECH PLUG FOR USE THEREWITH

    公开(公告)号:US20080282596A1

    公开(公告)日:2008-11-20

    申请号:US11931404

    申请日:2007-10-31

    Inventor: David C. DeLeeuw

    CPC classification number: F41A3/58 F41A3/74 F41A21/12 F41C9/08 F41C9/085 F42B5/38

    Abstract: A muzzle-loading firearm includes a breech plug for mating, non-threaded engagement with a housing located at the breech end of an axial bore of the firearm barrel. The breech plug includes a body member having opposite first and second ends and an outer surface between the ends and configured so that when the breech plug is positioned within the housing, the outer surface is spaced close to the inside surface of the housing to facilitate insertion and removal of the breech plug from the housing. The body member is formed with a passageway for fluidly communicating ignition with a powder charge at the second end when the firearm is loaded. The ignition source (primer or percussion cap) can be inserted directly to a chamber in the first end of the body member or alternatively, to a chamber in the breech area of the firearm itself where that chamber fluidly communicates with the passageway at the first end of the body member. The body member may have a powder chamber for receiving and retaining at least part of a powder charge at the second end when the firearm is loaded. The material and dimensions of the body member may be such that the body member deforms radially outwardly so that the outer surface of the body member and the inside surface of the housing form an essentially gas-tight seal during firing. The powder chamber contains much of the powder residue generated by the firing. In order to insure that the muzzle-loader cannot be readily used as, or converted to, a breech-loading firearm, different muzzle-loader/breech plug design features are presented. With one design feature, the maximum cross-sectional inner dimension of the housing is less than the diameter of the bore of the barrel. With another design feature, alignment of the firing pin and primer chamber (or hammer and percussion cap holder) is along an axis not centered with the axial bore of the barrel. The cross-sectional shape of the housing and breech plug may be non-cylindrical. For example, the cross-sectional shape can be oblong, essentially triangular, etc. Thus, conventional, breech-loading ammunition will not be effectively usable in the muzzle-loading firearm.

    Muzzle-loading firearm and easily removable breech plug for use therewith

    公开(公告)号:US07316092B2

    公开(公告)日:2008-01-08

    申请号:US11197811

    申请日:2005-08-05

    Inventor: David C. DeLeeuw

    CPC classification number: F42B5/38 F41A3/58 F41A3/74 F41A21/12 F41C9/08

    Abstract: A muzzle-loading firearm includes a breech plug for mating, non-threaded engagement with a housing located at the breech end of an axial bore of the firearm barrel. The plug includes a cylindrically-shaped body member having opposite first and second ends and an outer surface between the ends and configured so that when the plug is positioned within the housing, the outer surface is spaced close to the inside surface of the housing to facilitate insertion and removal of the plug from the housing. The body member is formed with a primer chamber for receiving and retaining a primer or a percussion cap at the first end, and a passageway for fluidly communicating the primer chamber with a powder charge at the second end. The body member may have a powder chamber for receiving and retaining at least part of a powder charge at the second end when the firearm is loaded. The material and dimensions of the body member may be such that the body member deforms radially outwardly so that the outer surface of the body member and the inside surface of the housing form an essentially gas-tight seal during firing. The powder chamber contains much of the powder residue generated by the firing. In order to insure that the muzzle-loader cannot be readily used as, or converted to, a breech-loading firearm, different muzzle-loader/breech plug design features are presented. With one design feature, the maximum cross-sectional inner dimension of the housing is less than the diameter of the bore of the barrel. With another design feature, alignment of the firing pin and primer chamber (or hammer and percussion cap holder) is along an axis not centered with the axial bore of the barrel. The cross-sectional shape of the housing and breech plug may be non-cylindrical. For example, the cross-sectional shape can be oblong, essentially triangular, etc. Thus, conventional, breech-loading ammunition will not be effectively usable in the muzzle-loading firearm.

    Muzzle loading rifle with breech plug having gas seal facility
    25.
    发明申请
    Muzzle loading rifle with breech plug having gas seal facility 有权
    枪口装载步枪与后盖插头有气体密封设施

    公开(公告)号:US20070163162A1

    公开(公告)日:2007-07-19

    申请号:US11334002

    申请日:2006-01-17

    CPC classification number: F41C9/08

    Abstract: A muzzle loading firearm has a barrel with a bore on a bore axis, and the barrel has a muzzle end and a breech end. A frame is connected to the barrel, and has a breech face. The frame moves between an open position in which the breech face is away from the breech end of the barrel, and a closed position in which the breech face abuts the breech end of the barrel. A breech plug is removably attached to the barrel. The breech plug including a seal element closely received by the bore. The seal element may be a set of piston rings that are received in a circumferential groove about a forward end of the plug, or may be a cup at the forward end, with a forward rim that flares under pressure to provide a gas seal.

    Abstract translation: 枪口装枪具有在钻孔轴上具有孔的桶,并且枪管具有枪口端和尾端。 一个框架连接到枪管,并有一个后膛面。 框架在其中后膛面远离枪管的后膛端的打开位置和后膛面邻近枪管的后膛端的关闭位置之间移动。 膛塞可移除地连接到枪管。 后膛塞包括由孔紧密接收的密封元件。 密封元件可以是一组活塞环,其被接收在围绕插塞的前端的周向凹槽中,或者可以是前端的杯,其中前缘在压力下张开以提供气体密封。

    Muzzle loading rifle with removable breech plug
    26.
    发明申请
    Muzzle loading rifle with removable breech plug 有权
    枪口装载步枪与可拆卸的后膛插头

    公开(公告)号:US20070137084A1

    公开(公告)日:2007-06-21

    申请号:US11316116

    申请日:2005-12-21

    CPC classification number: F41A3/18 F41C9/08

    Abstract: A muzzle loading firearm has a barrel with a bore on a bore axis, and has a muzzle end and a breech end. A frame is connected to the barrel, and has a breech face. The frame moves between an open position in which the breech face is away from the breech end of the barrel, and a closed position in which the breech face abuts the breech end of the barrel. A breech plug is removably attached to the barrel, and is connected to the barrel by way of interrupted, or multistart threads, or locking lugs. The breech plug may have a rear face that abuts the breech face when the frame is closed, so that a primer contained in a primer pocket in the rear of the breech plug is fully supported on all sides.

    Abstract translation: 枪口装枪具有在钻孔轴上具有孔的桶,并且具有枪口端和尾端。 一个框架连接到枪管,并有一个后膛面。 框架在其中后膛面远离枪管的后膛端的打开位置和后膛面邻近枪管的后膛端的关闭位置之间移动。 后盖插头可移除地连接到机筒上,并通过中断或多段螺纹或锁定凸耳连接到机筒。 当框架关闭时,后膛插塞可能具有与后膛面相邻的后表面,从而使得包含在后膛塞后部的底漆袋中的底漆完全支撑在所有侧面上。

    Multiple auto primer system for muzzle-loading firearm
    27.
    发明申请
    Multiple auto primer system for muzzle-loading firearm 失效
    用于枪口装枪的多重自动底漆系统

    公开(公告)号:US20040103574A1

    公开(公告)日:2004-06-03

    申请号:US10654829

    申请日:2003-09-04

    CPC classification number: F41C9/08

    Abstract: A method and apparatus for loading and ejecting ignition devices into a muzzle-loading firearm. A magazine contains a plurality of ignition devices, which are sequentially loaded from the magazine onto the breech plug of the firearm by a sliding bolt or other loading assembly. After firing, the loading assembly is actuated to extract and eject the spent ignition device and load a new ignition device onto the breech plug.

    Abstract translation: 一种用于将点火装置装载和喷射到枪口装载枪械中的方法和装置。 杂志包含多个点火装置,它们通过滑动螺栓或其他装载组件从料盒依次装载到枪支的枪闩上。 在点火之后,装载组件被致动以提取和喷出乏燃料点火装置,并将新的点火装置装载到后膛插头上。

    Breech plug for muzzle loading firearm
    28.
    发明授权
    Breech plug for muzzle loading firearm 失效
    枪支枪口枪口装枪

    公开(公告)号:US06532692B2

    公开(公告)日:2003-03-18

    申请号:US09804453

    申请日:2001-03-12

    Applicant: Gordon R. Cate

    Inventor: Gordon R. Cate

    CPC classification number: F41C9/08

    Abstract: A breech plug assembly for a muzzle loading firearm. The breech plug assembly is screwed into the back opening at the breech end of the barrel of the firearm. The forward end of the conical projection has a tapered or conical projection for supporting the end of a pre-formed explosive pellet.

    Abstract translation: 用于枪口装枪的后膛插头组件。 后枪插头组件拧入枪支枪筒后端的后开口。 锥形突起的前端具有锥形或锥形的突起,用于支撑预成形的爆炸丸的端部。

    Detonator assembly
    29.
    再颁专利
    Detonator assembly 失效
    雷管装配

    公开(公告)号:USRE37968E1

    公开(公告)日:2003-01-28

    申请号:US08994595

    申请日:1997-12-19

    CPC classification number: F41C9/08

    Abstract: An improved detonator assembly for a black powder firearm having a breech block, a receiver, and a nipple. The detonator assembly comprises a primer and a primer carrier. The primer carrier has an axial bore dimensioned to receive the primer at one end and slip over the firearm nipple at the opposite end. The primer carrier has a lip that abuts the breech block rear end. A tab laterally extends from the lip to provide a handle for installing and removing the assembly and a visual indication that the firearm is primed.

    Abstract translation: 一种用于黑色粉末火器的改进的雷管组件,其具有后膛块,接收器和接头。 雷管组件包括底漆和底漆载体。 底漆载体具有轴向孔,其尺寸设计成在一端接收底漆,并在相对端滑过火器接头。 底漆载体具有与后膛块后端相邻的唇缘。 翼片从唇缘横向延伸以提供用于安装和拆卸组件的手柄以及枪支被引导的视觉指示。

    Cross-fire breech plug
    30.
    发明授权
    Cross-fire breech plug 失效
    跨火膛插头

    公开(公告)号:US06311421B1

    公开(公告)日:2001-11-06

    申请号:US09588137

    申请日:2000-06-02

    CPC classification number: F41C9/08

    Abstract: A breech plug having an elongated body with external threads that is threadably mounted adjacent to the rearward end of the bore of a barrel of a conventional muzzle-loading rifle. The body having both forward and rearward ends with a circular depression in the forward end and surrounded by an annular rim. The circular depression having a tapered bottom surface that slopes inwardly and rearwardly and terminates in the center portion in communication with a center bore that extends longitudinally along a center axis of the body. Within the circular depression are a pair of intersecting grooves that extend across the depression. The grooves have outer ends that extend from the outer edge of the rim inwardly and rearwardly across the tapered bottom surface to the center portion in communication with the center bore of the body to permit an ignition flame emerging from the center bore to move forwardly and outwardly through the grooves to the inner diameter of the bore of the barrel to ignite a propellant.

    Abstract translation: 具有细长体的后膛塞具有外螺纹,该外螺纹与常规枪口装载步枪的枪管的孔的后端相接触地安装。 主体具有前端和后端,前端具有圆形凹陷并且被环形边缘包围。 圆形凹陷具有锥形的底部表面,其向内和向后倾斜并且终止于与沿着主体的中心轴线纵向延伸的中心孔连通的中心部分。 在圆形凹陷内是一对延伸穿过凹陷的交叉凹槽。 凹槽具有从边缘的外边缘向内和向后穿过锥形底表面延伸到与主体的中心孔连通的中心部分的外端,以允许从中心孔向外和向外移动的点火火焰 通过凹槽到筒的孔的内径以点燃推进剂。

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