Universal gun lock inserted through muzzle
    8.
    发明授权
    Universal gun lock inserted through muzzle 失效
    通用枪锁通过枪口插入

    公开(公告)号:US06223566B1

    公开(公告)日:2001-05-01

    申请号:US09432372

    申请日:1999-11-01

    申请人: Marc L. Jamison

    发明人: Marc L. Jamison

    IPC分类号: F41A1700

    CPC分类号: F41A17/44 Y10T70/375

    摘要: A universal gun lock for insertion into barrel of a gun. The gun lock has a shaft assembly which is inserted into the muzzle end of a bore of the barrel. The lock assembly is held on the external end and the internal end extends into the chamber. An expandable locking cup is expanded by retracting an inner shaft. The locking cup moves outwardly far enough so that it abuts the shoulder of the chamber and cannot be pulled out. A center shaft is extended causing the locking cup to ride down a ramp and contract so that it may be pulled out of the barrel. Preferably, the lock assembly and an inner and outer shaft are provided with a selection of locking ramps and expandable locking cups so that a gun dealer needs only have one lock and shaft assembly with various locking ramps and expandable cups for different sizes of guns. The present invention also includes the process of using the universal lock.

    摘要翻译: 用于插入枪管的通用枪锁。 枪锁具有轴组件,其插入枪管的孔的枪口端。 锁组件保持在外端,内端延伸到腔室内。 可伸缩锁杯通过缩回内轴而膨胀。 锁定杯向外移动得足够远,使其抵靠室的肩部,并且不能被拉出。 中心轴延伸,使得锁定杯沿着斜坡行驶并收缩,使得其可以从筒中拉出。 优选地,锁定组件和内外轴设置有选择的锁定斜坡和可扩张的锁定杯,使得喷枪经销商仅需要具有一个锁定和轴组件,其具有用于不同尺寸的枪的各种锁定斜面和可膨胀杯。 本发明还包括使用通用锁的过程。

    Steel rolling using optimized rolling schedule
    9.
    发明授权
    Steel rolling using optimized rolling schedule 失效
    采用优化轧制计划进行轧钢

    公开(公告)号:US4840051A

    公开(公告)日:1989-06-20

    申请号:US55945

    申请日:1987-06-01

    IPC分类号: B21B1/26 B21B1/32

    摘要: A series of thermomechanical workings such as temperature-controlled torsional strains are applied to a specimen of steel at strain and temperature levels and interpass times selected to simulate rolling mill conditions. The measured stress values are compared with the temperatures of the steel during the working periods during which the respective values were obtained. Thermomechanical working schedules are repeated at selected varying starting and terminating temperatures thereby to obtain a series of possible rolling schedules. These simulations are selected so that a varying number of reduction passes in the sequence occur at steel temperatures below temperature A.sub.r3. The value of a selected parameter of the worked steel, e.g. yield strength, is measured at ambient temperature. From the rolling mill analogue of possible rolling schedule simulations, an optimized rolling schedule is selected which will predictably impart to the steel a value of the selected parameter falling within a predetermined range. Linear regression analysis is applied to empirically obtained rolling mill data to derive one or more linear relationships between a selected property (e.g. yield strength) of the steel and rolling mill parameters thereby to permit selection of an optimum rolling schedule suitable to obtain a preselected value of the selected property of the steel.

    摘要翻译: 将温度控制的扭转应变的一系列热机械工作应用于钢的样品的应变和温度水平以及所选择的插层时间以模拟轧机条件。 将测量的应力值与获得各个值的工作期间的钢的温度进行比较。 在选择的变化的起始和终止温度下重复热机械工作时间表,从而获得一系列可能的轧制时间表。 选择这些模拟,使得在低于温度Ar 3的钢温度下,顺序发生不同数量的还原。 加工钢的选定参数的值,例如 屈服强度,在环境温度下测量。 从可能的轧制计划模拟的轧机模拟中,选择优化的轧制计划,其可预测地赋予钢所选参数的值落在预定范围内。 线性回归分析被应用于经验获得的轧机数据以导出钢的选定性质(例如屈服强度)与轧机参数之间的一个或多个线性关系,从而允许选择适于获得预定值 钢的选定属性。

    Lock device for securing an apertured member
    10.
    发明授权
    Lock device for securing an apertured member 失效
    用于保护被激活的会员的锁定装置

    公开(公告)号:US3817062A

    公开(公告)日:1974-06-18

    申请号:US29375872

    申请日:1972-10-02

    申请人: RANDEL M STREAM V

    发明人: RANDEL M STREAM V

    IPC分类号: E05B67/36 E05B65/48 E05B67/26

    摘要: A flat cylindrical housing having a channel in its flat surface for fitting over abutting flange ends connected to the members to be locked together, the flanges having an aligned aperture therein. A lock cylinder having a shaft with retaining means thereon is situated in a passageway through the housing transverse to the channel. The shaft fits within the aperture and the retaining means, under control of a key, holds the housing on to the flange ends. The same locking device may be used to lock a hasp which passes over a staple.

    摘要翻译: 平坦的圆柱形壳体在其平坦表面中具有通道,用于配合在连接到待锁定在一起的构件的邻接的凸缘端上,凸缘在其中具有对准的孔。 具有其上具有保持装置的轴的锁芯位于横向于通道的通过壳体的通道中。 轴安装在孔内,保持装置在钥匙的控制下将壳体保持在法兰端。 可以使用相同的锁定装置来锁定通过订书钉的搭扣。