Spray gun having trigger overtravel protection and maximum flow
adjustment knob warning
    1.
    再颁专利
    Spray gun having trigger overtravel protection and maximum flow adjustment knob warning 失效
    喷枪具有触发超程保护和最大流量调节旋钮警告

    公开(公告)号:USRE35769E

    公开(公告)日:1998-04-14

    申请号:US609882

    申请日:1996-03-01

    IPC分类号: B05B7/00 B05B7/12 B05B7/02

    摘要: An improved hand held spray gun. The spray gun includes at least one manual trigger which when squeezed moves a valve needle to initiate fluid flow. A knob is provided to adjust the maximum fluid flow when the trigger is squeezed. When the trigger is released, a compression spring returns the valve needle to its closed position. An over travel spring is compressed only if an excessive force is applied to the trigger to prevent damage to the spray gun. The over travel spring is stronger than the valve needle return spring so that it compresses only after the spray gun is fully on. If the maximum fluid flow adjustment knob is turned too far, compressed air is vented through the knob as a tactile warning to the spray gun operator to not turn the knob further. The vented air also may whistle to provide an audible warning that the knob should not be turned further.

    摘要翻译: 改进的手持喷枪。 喷枪包括至少一个手动扳机,当挤压时移动阀针以启动流体流动。 提供旋钮来调节触发器被挤压时的最大流体流量。 当触发器被释放时,压缩弹簧将阀针返回到其关闭位置。 只有当过大的力施加到扳机以防止损坏喷枪时,超过行程弹簧才被压缩。 超过行程弹簧比阀针返回弹簧更强,因此只有在喷枪完全打开之后才能压缩。 如果最大流体流量调节旋钮转动得太远,则压缩空气通过旋钮排出,作为对喷枪操作者的触觉警告,不能进一步旋转旋钮。 通风的空气也可能会发出声音,以提供不应该转动旋钮的可听见的警告。

    Spray gun with dual mode trigger
    2.
    发明授权
    Spray gun with dual mode trigger 失效
    喷枪采用双模触发

    公开(公告)号:US5332159A

    公开(公告)日:1994-07-26

    申请号:US48277

    申请日:1993-04-14

    摘要: A paint spray gun having a dual operating mode trigger. The trigger pivots on a gun body about an axis. The two operating modes are selected by radially positioning the trigger relative to the axis. In a first operating mode, fluid flow to a nozzle is gradually increased as the trigger is gradually squeezed to permit fluid flow control for feathering the applied coating. In this mode, the trigger is mechanically linked for actuating a valve needle. In a second operating mode, a small actuating movement of the trigger operates a valve which causes a piston to move the valve needle to its fully open position. The second operating mode provides only on-off fluid control with a very short trigger stoke and a low trigger force.

    摘要翻译: 具有双操作模式触发器的喷漆枪。 触发器在枪体上绕轴线枢转。 通过相对于轴径向定位触发器来选择两种操作模式。 在第一操作模式中,随着触发器被逐渐挤压,到喷嘴的流体流量逐渐增加,以允许流体流动控制以使所涂覆的涂层发生羽化。 在这种模式下,触发器是机械连接的,用于致动阀针。 在第二操作模式中,触发器的小的启动运动操作阀,其使活塞将阀针移动到其完全打开位置。 第二种操作模式仅提供非常短的扳机和低触发力的开 - 关流体控制。

    Powder gun deflector
    3.
    发明授权
    Powder gun deflector 有权
    粉枪导流板

    公开(公告)号:US08371517B2

    公开(公告)日:2013-02-12

    申请号:US11771541

    申请日:2007-06-29

    摘要: A system for dispensing pulverulent coating material comprises a source of pulverulent coating material, a source of compressed gas, a device for movably supporting a nozzle, the nozzle coupled to the source of pulverulent material and providing an opening through which the pulverulent material is dispensed, a deflector supported by the device and spaced from the opening to aid in shaping a cloud of dispensed coating material, and a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed pulverulent material. The deflector includes at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material.

    摘要翻译: 用于分配粉末涂料的系统包括粉末涂料源,压缩气体源,用于可移动地支撑喷嘴的装置,喷嘴与粉状材料源连接并提供粉末材料分配的开口, 由所述装置支撑并与所述开口间隔开以帮助成形分散的涂层材料的云的偏转器以及耦合以向所分配的粉状材料赋予静电电位的高等级静电势的源。 偏转器包括至少一个第一通道,该第一通道与偏转器的径向部件一起延伸并与压缩气体源连通,以将具有径向分量的气体引导到分配的涂层材料的云中。

    SEAL SYSTEM FOR GEAR PUMPS
    4.
    发明申请
    SEAL SYSTEM FOR GEAR PUMPS 有权
    齿轮泵密封系统

    公开(公告)号:US20100288793A1

    公开(公告)日:2010-11-18

    申请号:US12464378

    申请日:2009-05-12

    IPC分类号: B67D5/44 F04B17/03 F16J15/32

    摘要: A pump adapted for coupling in a fluid circuit between a source of coating material and a dispensing device. The pump includes an operating member which extends through a pump housing to a location adjacent the fluid circuit. The passage of the operating member to a location adjacent the fluid circuit includes a seal system permit operation of the pump while reducing the likelihood of leakage of the coating material from the circuit out of the housing along the operating member. The seal system includes at least first and second seals defining between them a flushable seal chamber facing a pump chamber containing the coating material being pumped.

    摘要翻译: 适于在涂料源和分配装置之间的流体回路中耦合的泵。 该泵包括操作构件,该操作构件通过泵壳体延伸到与流体回路相邻的位置。 操作构件到与流体回路相邻的位置的通道包括密封系统允许泵的操作,同时减少涂层材料沿着操作构件从壳体泄漏出壳体的可能性。 密封系统至少包括在它们之间限定的第一和第二密封件,其中可冲洗的密封室面向泵室,该泵腔容纳被泵送的涂层材料。

    Material Pump
    5.
    发明申请
    Material Pump 审中-公开
    材料泵

    公开(公告)号:US20080232988A1

    公开(公告)日:2008-09-25

    申请号:US10586275

    申请日:2004-11-08

    申请人: John F. Schaupp

    发明人: John F. Schaupp

    IPC分类号: F04B23/06 F01B9/02

    CPC分类号: F04B53/006

    摘要: A composite pump comprises multiple fluid pumps, each including a movable component and a crank coupled to the movable component. At least two of the movable components define between them a non-zero included angle.

    摘要翻译: 复合泵包括多个流体泵,每个流体泵包括可移动部件和联接到可移动部件的曲柄。 至少两个可移动部件在它们之间限定非零夹角。

    Needle valve construction
    6.
    发明授权
    Needle valve construction 有权
    针阀结构

    公开(公告)号:US07168678B2

    公开(公告)日:2007-01-30

    申请号:US10847179

    申请日:2004-05-17

    IPC分类号: F16K31/04

    摘要: A valve including a valve body, the valve body providing an inlet and an outlet, a valve seat between the inlet and the outlet, a valve member, the valve member and valve seat being relatively movable to control flow through the valve, the valve member engaging the valve seat to prevent flow through the valve and disengaging from the valve seat to permit flow through the valve.

    摘要翻译: 一种阀,包括阀体,阀体提供入口和出口,在入口和出口之间的阀座,阀构件,阀构件和阀座可相对移动以控制通过阀的流动,阀构件 接合阀座以防止流过阀并与阀座脱离以允许流过阀。

    Multiple charging electrode
    7.
    发明授权
    Multiple charging electrode 有权
    多重充电电极

    公开(公告)号:US07918409B2

    公开(公告)日:2011-04-05

    申请号:US12100172

    申请日:2008-04-09

    IPC分类号: B05B5/00 F23D11/32

    CPC分类号: B05B5/03 B05B5/032 B05B5/0533

    摘要: A device for dispensing coating material includes at least two electrodes for coupling to at least one high-magnitude potential supply so that the at least two electrodes are maintained substantially at two different high-magnitude potentials so that an electric field exists between the at least two electrodes. At least one of the at least two electrodes includes a passageway extending therethrough to provide a flow of compressed gas through the at least one of the at least two electrodes.

    摘要翻译: 用于分配涂层材料的装置包括用于耦合到至少一个高电位电位的至少两个电极,使得至少两个电极基本保持在两个不同的高电位电位,使得在该至少两个电极之间存在电场 电极。 至少两个电极中的至少一个包括延伸穿过其中的通道,以提供通过至少两个电极中的至少一个的压缩气体流。

    MULTIPLE CHARGING ELECTRODE
    8.
    发明申请
    MULTIPLE CHARGING ELECTRODE 有权
    多功能充电电极

    公开(公告)号:US20090256012A1

    公开(公告)日:2009-10-15

    申请号:US12100172

    申请日:2008-04-09

    IPC分类号: B05B5/025 B05B5/053

    CPC分类号: B05B5/03 B05B5/032 B05B5/0533

    摘要: A device for dispensing coating material includes at least two electrodes for coupling to at least one high-magnitude potential supply so that the at least two electrodes are maintained substantially at two different high-magnitude potentials so that an electric field exists between the at least two electrodes. At least one of the at least two electrodes includes a passageway extending therethrough to provide a flow of compressed gas through the at least one of the at least two electrodes.

    摘要翻译: 用于分配涂层材料的装置包括用于耦合到至少一个高电位电位的至少两个电极,使得至少两个电极基本保持在两个不同的高电位电位,使得在该至少两个电极之间存在电场 电极。 至少两个电极中的至少一个包括延伸穿过其中的通道,以提供通过至少两个电极中的至少一个的压缩气体流。

    Powder bell with secondary charging electrode
    9.
    发明授权
    Powder bell with secondary charging electrode 失效
    带二次充电电极的粉铃

    公开(公告)号:US07128277B2

    公开(公告)日:2006-10-31

    申请号:US10628907

    申请日:2003-07-29

    申请人: John F. Schaupp

    发明人: John F. Schaupp

    IPC分类号: A01G23/10

    摘要: A method and apparatus for dispensing electrically charged particles of a coating material. A source provides the coating material to a coating material dispenser. An electrical supply supplies electrical charge. A first electrode provides charge to the coating material as it is dispensed. At least one second electrode is provided at a location removed from the first electrode. Both the first electrode and the at least one second electrode are coupled to the supply of electrical charge.

    摘要翻译: 一种用于分配涂覆材料的带电粒子的方法和装置。 源将涂料提供给涂料分配器。 电源供电。 第一电极在分配时向涂层材料提供电荷。 在从第一电极移除的位置处提供至少一个第二电极。 第一电极和至少一个第二电极都耦合到电荷供应。

    Seal system for gear pumps
    10.
    发明授权
    Seal system for gear pumps 有权
    齿轮泵密封系统

    公开(公告)号:US08225968B2

    公开(公告)日:2012-07-24

    申请号:US12464378

    申请日:2009-05-12

    摘要: A pump adapted for coupling in a fluid circuit between a source of coating material and a dispensing device. The pump includes an operating member which extends through a pump housing to a location adjacent the fluid circuit. The passage of the operating member to a location adjacent the fluid circuit includes a seal system permit operation of the pump while reducing the likelihood of leakage of the coating material from the circuit out of the housing along the operating member. The seal system includes at least first and second seals defining between them a flushable seal chamber facing a pump chamber containing the coating material being pumped.

    摘要翻译: 适于在涂料源和分配装置之间的流体回路中耦合的泵。 该泵包括操作构件,该操作构件通过泵壳体延伸到与流体回路相邻的位置。 操作构件到与流体回路相邻的位置的通道包括密封系统允许泵的操作,同时减少涂层材料沿着操作构件从壳体泄漏出壳体的可能性。 密封系统至少包括在它们之间限定的第一和第二密封件,其中可冲洗的密封室面向泵室,该泵腔容纳被泵送的涂层材料。