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    Primer composition for solid propellant charges
    21.
    发明授权
    Primer composition for solid propellant charges 失效
    固体推进剂的组合物

    公开(公告)号：US3707411A

    公开(公告)日：1972-12-26

    申请号：US3707411D

    申请日：1969-10-24

    Applicant: DYNAMIT NOBEL AG

    Inventor： GAWLICK HEINZ ,  MARONDEL GUNTHER ,  SIEGELIN WERNER ,  RATZ HEINZ

    IPC: C06B25/22 ,  C06B43/00

    CPC classification number: C06B25/22 ,  C06B43/00 ,  Y10S102/70

    Abstract: A PRIMER COMPOSITION FOR SOLID PROPELLANT CHARGES COMPRISING A MIXTURE OF NITROCELLULOSE AND 5-80% BY WEIGHT, PREFERABLY 5-50%, OF A PERCUSSION-SENSITIVE DIAZO, TRIAZOLE OR TETRAZOLE DERIVATIVE, FOR EXAMPLE, 5-AMINOTETRAZOLE, DIAZODINITROPHENOL OR TETRAZENE. UP TO ABOUT 40% BY WEIGHT OF NITRO COMPOUNDS, SUCH AS PENTHRITE AND NITROMANNITE, CAN BE ADDED TO VARY AND IMPROVE THE BRISANCE OF THE MIXTURE AS DESIRED. THE COMPOSITION FINDS PARTICULAR USE IN THE RECESS OF ANNULAR CASELESS PROPELLANT CARTRIDGES, FOR EXAMPLE, IN STUD DRIVING TOOLS.

    Ammunition for target practice or other short-range purposes
    22.
    发明授权
    Ammunition for target practice or other short-range purposes 失效
    实现目标实践或其他短期目标

    公开(公告)号：US3580179A

    公开(公告)日：1971-05-25

    申请号：US3580179D

    申请日：1968-09-06

    Applicant: DYNAMIT NOBEL AG

    Inventor： GAWLICK HEINZ ,  STAHLMANN RUDOLF ,  UMBACK HANS

    IPC: F42B10/34 ,  F42B11/18

    CPC classification number: F42B10/34

    Abstract: Projectiles designed for practice or other limited-range purposes, including a tip which will disintegrate and/or be jettisoned from the body of the projectile and laterally deflected from the path thereof shortly after exit from the barrel of the firearm, which tip is constructed with a longitudinal cross section deviating from rotational symmetry and/or an annular hollow space surrounding the central core thereof and extending rearward, which hollow space is defined by the outer shell of the tip, having a thickness such that it may be ruptured by the pressure of the propellant gases.

    Vibration-sensitive electric switch
    27.
    发明授权
    Vibration-sensitive electric switch 失效
    振动敏感开关

    公开(公告)号：US3657499A

    公开(公告)日：1972-04-18

    申请号：US3657499D

    申请日：1970-07-31

    Applicant: DYNAMIT NOBEL AG

    Inventor： GAWLICK HEINZ ,  BENDLER HELLMUT ,  HUBSCH GUNTHER

    IPC: H01H35/14

    CPC classification number: H01H35/14

    Abstract: A vibration-sensitive electric switch comprising a housing and two contacts disposed therein, one of the contacts being a vibrating contact and coming into contact by vibrational movement with the other contact which is fixedly arranged in said housing, at least one of the contacts being deformable in the area of contact with the other contact, wherein the fixedly disposed contact and the vibrating contact overlap without contact at at least two points along their axial extension when the switch is in the armed position and wherein the fixedly disposed contact is continuously bent laterally by the vibrating contact when a predetermined accelerative force has been exceeded, whereby the vibrating contact in the deflected condition is in constant contact with the fixedly disposed contact.

    Abstract translation: 一种振动敏感电开关，包括壳体和设置在其中的两个触点，所述触点之一是振动触点，并且通过振动运动而与固定地布置在所述壳体中的另一触点接触，所述触头中的至少一个可变形 在与另一接触件接触的区域中，其中当开关处于布防位置时，固定设置的接触件和振动接触件在其轴向延伸部分的至少两个点处重叠而不接触，并且其中固定设置的接触件被横向地连续地弯曲 当超过预定的加速力时的振动接触，由此在偏转状态下的振动接触与固定设置的接触件保持恒定接触。

    Pressure cartridge containing solid fuel propellant charge
    29.
    发明授权
    Pressure cartridge containing solid fuel propellant charge 失效
    包含固体燃料推进剂燃料的压力容器

    公开(公告)号：US3641935A

    公开(公告)日：1972-02-15

    申请号：US3641935D

    申请日：1969-06-23

    Applicant: DYNAMIT NOBEL AG

    Inventor： GAWLICK HEINZ ,  MARONDEL GUNTHER ,  UMBACH HANS

    IPC: F42B3/04 ,  F42B9/18

    CPC classification number: F42B3/04

    Abstract: A pressure cartridge containing solid fuel for the production of a propellant gas, particularly for use in fire extinguishing devices, including a case constructed from a synthetic resin material, a bottom plate connected to the case in a form-locking manner, and a primer charge.

    Abstract translation: 一种含有用于生产推进剂气体的固体燃料的压力盒，特别是用于灭火装置，包括由合成树脂材料构成的壳体，以锁定方式连接到壳体的底板，以及引燃剂 。

    Recoilless practice cartridge
    30.
    发明授权
    Recoilless practice cartridge 失效
    复印实践盒

    公开(公告)号：US3638571A

    公开(公告)日：1972-02-01

    申请号：US3638571D

    申请日：1968-09-06

    Applicant: DYNAMIT NOBEL AG

    Inventor： GAWLICK HEINZ ,  STAHLMANN RUDOLF

    IPC: F42B8/20 ,  F42B5/22

    CPC classification number: F42B8/20

    Abstract: The recoilless practice cartridge is to be fired from the subcaliber barrel insert of a recoilless firearm and is provided with a projectile having a rearwardly opening central bore communicating with radial bores opening against an annular propellant charge surrounding a portion of the projectile. The practice cartridge case is provided with a bottom piece having one or more bores for receiving a detonator for ignition the propellant charge by passing a flame through the bores of the projectile and for thereafter conducting the propellant gas rearwardly through the cartridge case to counteract the recoil of firing the projectile from the cartridge case. Tamping means are provided for the propellant charge on the projectile and for the bottom piece bores.

    Abstract translation: 无后坐力练习弹药筒将从无后坐力的枪支的副耳筒插入件中被射出，并且设置有具有向后打开的中心孔的弹丸，该中空孔与径向孔相通，所述径向孔与围绕射弹的一部分的环形推进剂电荷抵接。 操作盒壳体设置有具有一个或多个孔的底部件，用于接收用于通过使火焰穿过射弹孔而点燃推进剂装药的雷管，并且此后将推进剂气体向后通过盒壳体以抵抗反冲 从弹匣盒中射出射弹。 提供捣实装置用于抛射体和底部钻孔上的推进剂装料。

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