Latching mechanism for combustion chamber plate of a fastener driving tool
    4.
    发明授权
    Latching mechanism for combustion chamber plate of a fastener driving tool 失效
    紧固件驱动工具的燃烧室板的闭锁机构

    公开(公告)号:US06892524B1

    公开(公告)日:2005-05-17

    申请号:US10700081

    申请日:2003-11-03

    CPC分类号: B25C1/08

    摘要: A combustion chamber assembly for use in a combustion tool including a combustion chamber, at least one combustion chamber plate disposed in the chamber, the at least one combustion chamber plate and the chamber members being configured for relative reciprocal movement, the combustion chamber assembly having at least one latch member associated with control of movement of at least one plate within the combustion chamber to divide the chamber into multiple volumes. The combustion chamber assembly further has a release for the latch member for permitting relative movement of the at least one combustion chamber plate and the combustion chamber.

    摘要翻译: 一种用于燃烧工具的燃烧室组件,其包括燃烧室,设置在所述室中的至少一个燃烧室板,所述至少一个燃烧室板和所述室构件被构造成用于相对往复运动,所述燃烧室组件具有 至少一个闩锁构件,其与所述燃烧室内的至少一个板的运动的控制相关联,以将所述腔室分成多个体积。 所述燃烧室组件还具有用于所述闩锁构件的释放件,用于允许所述至少一个燃烧室板和所述燃烧室的相对运动。

    MIG gun nozzle with self centering, quick release screw and reduced cross-sectional area at the front
    5.
    发明授权
    MIG gun nozzle with self centering, quick release screw and reduced cross-sectional area at the front 有权
    MIG喷枪具有自动定心,快速释放螺丝和减少横截面积

    公开(公告)号:US06444950B1

    公开(公告)日:2002-09-03

    申请号:US09788039

    申请日:2001-02-16

    IPC分类号: B23K916

    CPC分类号: B23K9/173

    摘要: A MIG welding gun has a diffuser with an external thread and a frusto-conical back ramp. A nozzle assembly includes an insert with a back ramp and a thread that mates with the diffuser thread. The threads of the diffuser and insert have respective ramps that mate. A single turn of the nozzle assembly on the diffuser causes simultaneous engagement of the insert and diffuser back ramps and of the insert and diffuser thread ramps. Such engagement centers the nozzle to be concentric with the diffuser and also produces a wedging action that retains the nozzle assembly on the diffuser until a relatively substantial reverse torque is applied to the nozzle assembly. The nozzle front end has a narrow annulus, which reduces the amount of radiant heat from the welding arc that reaches the nozzle.

    摘要翻译: MIG焊枪具有带外螺纹和截头圆锥后斜坡的扩散器。 喷嘴组件包括具有后斜面的插入件和与扩散器螺纹配合的螺纹。 扩散器和插入件的螺纹具有相互配合的斜面。 扩散器上的喷嘴组件的单圈转动件同时接合插入件和扩散器后斜面以及插入件和扩散器螺纹斜面。 这种接合使得喷嘴与扩散器同心,并且还产生楔形动作,其将喷嘴组件保持在扩散器上,直到相对大量的反向扭矩施加到喷嘴组件。 喷嘴前端具有窄的环形空间,这减少了从到达喷嘴的焊接电弧的辐射热量。

    Fuel system for combustion-powered, fastener-driving tool
    6.
    发明授权
    Fuel system for combustion-powered, fastener-driving tool 失效
    用于燃烧动力的紧固件驱动工具的燃油系统

    公开(公告)号:US5263439A

    公开(公告)日:1993-11-23

    申请号:US975835

    申请日:1992-11-13

    IPC分类号: B25C1/08 F16K31/06

    CPC分类号: B25C1/08

    摘要: For use in a combustion-powered, fastener-driving tool having a combustion chamber, a source of a combustible fuel, and a switch that must be closed to enable the tool, a fuel system comprises a fuel injector, which includes a normally closed, solenoid-energized valve between the fuel source and the combustion chamber, and an electronic circuit responsive to the switch for energizing the solenoid to open the valve when the switch is closed and for deenergizing the solenoid after a time interval. A resistive-capacitive network defining the time interval includes a first resistor, a second resistor arranged to be selectively connected in parallel therewith, a thermistor connected in parallel therewith, and a variable resistor connected to the parallel resistors. Another network effects a time delay between closure of the switch and energization of the solenoid. Optionally, another network varies the time interval in response to ambient pressure.

    Method of operating a combustion -powered tool
    7.
    发明授权
    Method of operating a combustion -powered tool 有权
    操作燃烧式工具的方法

    公开(公告)号:US07497271B2

    公开(公告)日:2009-03-03

    申请号:US11446684

    申请日:2006-06-05

    IPC分类号: F02B71/00

    CPC分类号: B25C1/08

    摘要: A combustion-powered fastener-driving tool includes a combustion-powered power source, at least one fan for associated with the power source, at least one temperature sensing device in operational proximity to the power source and a control system operationally associated with the power source and connected to the at least one fan and at least one temperature sensing device for adjusting the length of time for energizing the at least one cooling fan as a function of power source temperature sensed by the at least one temperature sensing device.

    摘要翻译: 燃烧供电的紧固件驱动工具包括燃烧供电的动力源,至少一个与电源相关联的风扇,至少一个操作在电源附近的温度感测装置以及与电源可操作地相关联的控制系统 并且连接到所述至少一个风扇和至少一个温度感测装置,用于根据所述至少一个温度感测装置感测的电源温度来调节用于激励所述至少一个冷却风扇的时间长度。

    Combustion chamber control for combustion-powered fastener-driving tool
    8.
    发明授权
    Combustion chamber control for combustion-powered fastener-driving tool 有权
    燃烧动力紧固件驱动工具的燃烧室控制

    公开(公告)号:US07487898B2

    公开(公告)日:2009-02-10

    申请号:US11028432

    申请日:2005-01-03

    IPC分类号: B25C1/04

    CPC分类号: B25C1/08

    摘要: A combustion-powered fastener-driving tool includes a combustion-powered power source, a valve sleeve reciprocable relative to the power source between a rest position and a firing position, and a lockout device in operational proximity to the valve sleeve and configured for automatically preventing the reciprocation of the valve sleeve from the firing position until a piston in the power source returns to a pre-firing position.

    摘要翻译: 燃烧供电的紧固件驱动工具包括燃烧供电的动力源,可在静止位置和击发位置之间相对于动力源往复移动的阀套,以及可操作地靠近阀套并且被配置为自动防止 阀套从点火位置的往复运动直到电源中的活塞返回到预燃位置。

    Fan control for combustion-powered fastener-driving tool
    10.
    发明授权
    Fan control for combustion-powered fastener-driving tool 有权
    用于燃烧动力的紧固件驱动工具的风扇控制

    公开(公告)号:US07341171B2

    公开(公告)日:2008-03-11

    申请号:US11028020

    申请日:2005-01-03

    IPC分类号: F02B71/00

    CPC分类号: B25C1/08

    摘要: A combustion-powered fastener-driving tool includes a combustion-powered power source, at least one fan for associated with the power source, at least one temperature sensing device in operational proximity to the power source and a control system operationally associated with the power source and connected to the at least one fan and at least one temperature sensing device for adjusting the length of time for energizing the at least one cooling fan as a function of power source temperature sensed by the at least one temperature sensing device.

    摘要翻译: 燃烧供电的紧固件驱动工具包括燃烧供电的动力源,至少一个与电源相关联的风扇,至少一个操作在电源附近的温度感测装置以及与电源可操作地相关联的控制系统 并且连接到所述至少一个风扇和至少一个温度感测装置,用于根据所述至少一个温度感测装置感测的电源温度来调节用于激励所述至少一个冷却风扇的时间长度。