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    • 2. 发明公开
    • Fluid actuated dispenser
    • FlüssigkeitsgesteuertesAbgabegerät。
    • EP0290259A2
    • 1988-11-09
    • EP88304085.9
    • 1988-05-05
    • MILBAR CORPORATION
    • Jeromson, James R., Jr.Anderson, J. Edward C.Breisch, John H.
    • B05C17/00B65D83/00E04F21/30
    • B05C17/015B05C17/0146
    • A liquefied gas operated caulk dispensing gun with a housing sub-assembly (10) having an elongate tubular housing (16) defining a chamber (18) for accommodating a tube of caulk, an open dispensing end and an opposite valved closed end portion. A material dispensing sub-assembly (12) is also provided removably connected to the dispensing end of the housing sub-assembly (10) to form a dispensing assembly. The dispensing sub-assembly (12) includes a nozzle (40), a caulk flow passage (37) communicating with the chamber housing (16), wherein the flow passage (37) is sized to accommodate a caulking tube outlet. The material sub-­assembly (12) also includes a valve controlled passage for selective communication between an inlet portion of the flow passage and the nozzle (40), and a flow control valve (48) movable between open and closed positions to control such selective communication. A seal mechanism is positioned in the dispensing assembly to effect a seal between the flow passage (37) and a charge receiving portion of the chamber (18). A valve (48) is included on the valved end portion of the housing to permit liquefied gas to enter the charge receiving portion for the dispensing of caulk, and for venting the charge receiving portion when the housing sub-assembly (10) is to be disconnected from the material sub-assembly (12). A lever mechanism is operatively connected to the flow control valve (48) for moving the valve (48) from one position toward the other.
    • 一种具有壳体子组件(10)的液化气体操作的密封分配枪,该壳体子组件具有限定用于容纳一个填缝管的腔室(18)的细长管状壳体(16),一个开放的分配端和一个相对的阀门封闭端部。 材料分配子组件(12)还可拆卸地连接到壳体子组件(10)的分配端以形成分配组件。 分配子组件(12)包括喷嘴(40),与腔室壳体(16)连通的填隙流路(37),其中流动通道(37)的尺寸设置成容纳填缝管出口。 材料子组件(12)还包括用于在流动通道的入口部分和喷嘴(40)之间选择性连通的阀控通道,以及可在打开和关闭位置之间移动的流量控制阀(48),以控制这种选择性 通讯。 密封机构定位在分配组件中以实现流动通道(37)和室(18)的电荷接收部分之间的密封。 在壳体的阀端部包括阀门(48),以允许液化气体进入电荷接收部分以用于分配填缝料,并且当壳体子组件(10)将要被排放时,将电荷接收部分排出 与材料子组件(12)断开连接。 杠杆机构可操作地连接到流量控制阀(48),用于将阀门(48)从一个位置向另一个位置移动。
    • 5. 发明公开
    • Incremental dispensing device
    • InkrementalerAustraggerät。
    • EP0490555A1
    • 1992-06-17
    • EP91311203.3
    • 1991-12-02
    • MILBAR CORPORATION
    • Anderson, J. Edward C.Jeromson, James R., Jr.
    • B05C17/015
    • B05B12/002B05C17/015
    • A fluid actuated dispensing device (5) having a valve assembly (77) and an actuating piston (78) provides incremental movement of a drive piston (61) within a tube holder. The valve assembly (77) includes a trigger piston (80) and a valve ball (81) biased into engagement with a valve seat. A trigger is adapted to engage the trigger piston (80) and urge the valve ball (81) away from its seat to allow fluid to enter an actuating chamber. The increase in fluid pressure within the chamber drives an actuating piston (78) from an initial position to an extended position in the chamber. The actuating piston is adapted to drive a washer (55) off-center against a push rod (42) during the stroke of the actuating piston. The washer (55) cocks and grabs the push rod (42) and urges the rod forwardly within the tube holder (10). A drive piston (61) connected to the push rod is thereby driven forward within the tube holder for the full stroke of the actuating piston (61). When the trigger is released (110), the fluid in the actuating chamber is exhausted through a passage in the trigger piston, which thereby reduces the pressure in the actuating chamber. The reduced pressure in the chamber allows a spring (65) to uncock the washer (55) and bias the washer and the actuating piston (78) back into their initial positions, which provides for incremental movement of the push rod, and hence the drive piston.
    • 具有阀组件(77)和致动活塞(78)的流体致动分配装置(5)提供驱动活塞(61)在管保持器内的增量运动。 阀组件(77)包括触发活塞(80)和偏压成与阀座接合的阀球(81)。 触发器适于接合触发器活塞(80)并将阀球(81)推离其座椅以允许流体进入致动室。 腔室内的流体压力的增加将致动活塞(78)从腔室中的初始位置驱动到延伸位置。 致动活塞适于在致动活塞的冲程期间驱动偏心抵靠推杆(42)的垫圈(55)。 垫圈(55)旋转并抓住推杆(42)并将杆向前推到管保持器(10)内。 因此,连接到推杆的驱动活塞(61)在管保持器内向前驱动以致动致动活塞(61)的全行程。 当触发器被释放(110)时,致动室中的流体通过触发器活塞中的通道排出,从而降低了致动室中的压力。 腔室中的减压使得弹簧(65)能够将洗衣机(55)取下并将垫圈和致动活塞(78)偏置回其初始位置,这提供了推杆的增量运动,因此驱动 活塞。
    • 6. 发明公开
    • Fluid actuated dispenser
    • 流体致动分配器
    • EP0290259A3
    • 1990-03-07
    • EP88304085.9
    • 1988-05-05
    • MILBAR CORPORATION
    • Jeromson, James R., Jr.Anderson, J. Edward C.Breisch, John H.
    • B05C17/00B65D83/00E04F21/30
    • B05C17/015B05C17/0146
    • A liquefied gas operated caulk dispensing gun with a housing sub-assembly (10) having an elongate tubular housing (16) defining a chamber (18) for accommodating a tube of caulk, an open dispensing end and an opposite valved closed end portion. A material dispensing sub-assembly (12) is also provided removably connected to the dispensing end of the housing sub-assembly (10) to form a dispensing assembly. The dispensing sub-assembly (12) includes a nozzle (40), a caulk flow passage (37) communicating with the chamber housing (16), wherein the flow passage (37) is sized to accommodate a caulking tube outlet. The material sub-­assembly (12) also includes a valve controlled passage for selective communication between an inlet portion of the flow passage and the nozzle (40), and a flow control valve (48) movable between open and closed positions to control such selective communication. A seal mechanism is positioned in the dispensing assembly to effect a seal between the flow passage (37) and a charge receiving portion of the chamber (18). A valve (48) is included on the valved end portion of the housing to permit liquefied gas to enter the charge receiving portion for the dispensing of caulk, and for venting the charge receiving portion when the housing sub-assembly (10) is to be disconnected from the material sub-assembly (12). A lever mechanism is operatively connected to the flow control valve (48) for moving the valve (48) from one position toward the other.
    • 一种具有壳体子组件(10)的液化气体操作的密封分配枪,该壳体子组件具有限定用于容纳一个填缝管的腔室(18)的细长管状壳体(16),一个开放的分配端和一个相对的阀门封闭端部。 材料分配子组件(12)还可拆卸地连接到壳体子组件(10)的分配端以形成分配组件。 分配子组件(12)包括喷嘴(40),与腔室壳体(16)连通的填隙流路(37),其中流动通道(37)的尺寸设置成容纳填缝管出口。 材料子组件(12)还包括用于在流动通道的入口部分和喷嘴(40)之间选择性连通的阀控通道,以及可在打开和关闭位置之间移动的流量控制阀(48),以控制这种选择性 通讯。 密封机构定位在分配组件中以实现流动通道(37)和室(18)的电荷接收部分之间的密封。 在壳体的阀端部包括阀门(48),以允许液化气体进入电荷接收部分以用于分配填缝料,并且当壳体子组件(10)将要被排放时,将电荷接收部分排出 与材料子组件(12)断开连接。 杠杆机构可操作地连接到流量控制阀(48),用于将阀门(48)从一个位置向另一个位置移动。