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公开(公告)号:US20140263451A1
公开(公告)日:2014-09-18
申请号:US13837147
申请日:2013-03-15
申请人: GRACO MINNESOTA INC.
发明人: Daniel P. Ross , Paul R. Quam , Robert J. Lind , Douglas B. Farrow , John S. Lihwa , Joseph E. Tix , Mark J. Brudevold , Mark T. Weinberger , Mark W. Sheahan , Shaun M. Cook , Nicholas D. Long , Michael J. Sebion
摘要: A pumping system comprises a pump, first and second channels, a valve, and an actuator. The pump pumps fluid according to a pumping cycle. The first channel has a first fluid flow orifice with a first diameter, while the second channel has a second fluid flow orifice with a second diameter greater than the first diameter. The valve is configured to direct fluid from the pump to the first channel in a first state, and to the second channel in a second state. The actuator is configured to switch the valve into the first state during a high pressure period of the pumping cycle, and into the second state during a low pressure period of the pumping cycle.
摘要翻译: 泵送系统包括泵,第一和第二通道,阀和致动器。 泵根据泵送循环泵送流体。 第一通道具有具有第一直径的第一流体流动孔口,而第二通道具有第二流体流动孔口,第二流体流动孔口具有大于第一直径的第二直径。 阀构造成在第一状态下将流体从泵引导到第一通道,并在第二状态下引导到第二通道。 致动器构造成在泵送循环的高压力期间将阀切换到第一状态,并且在泵送循环的低压期间进入第二状态。
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公开(公告)号:US20140170581A1
公开(公告)日:2014-06-19
申请号:US13717946
申请日:2012-12-18
申请人: GRACO MINNESOTA INC.
发明人: Michael J. Sebion , Nicholas D. Long , Shaun M. Cook , Mark W. Sheahan , Mark T. Weinberger , Mark J. Brudevold , Joseph E. Tix , John S. Lihwa , Douglas B. Farrow , Robert J. Lind , Paul R. Quam , Daniel P. Ross
IPC分类号: F27D7/02
CPC分类号: F27D7/02 , B05C11/1042 , B05C11/1047
摘要: A heating system includes an air motor with an exhaust; a pump for a hot melt dispensing system and driven by the air motor; and a shroud enclosing at least a portion of the air motor and the pump to direct heat from the pump to the exhaust of the air motor.
摘要翻译: 加热系统包括具有排气的气动马达; 用于热熔胶分配系统并由气动马达驱动的泵; 以及围绕所述气动马达和所述泵的至少一部分的护罩,以将热量从所述泵引导到所述气动马达的排气。
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公开(公告)号:USRE46291E1
公开(公告)日:2017-01-31
申请号:US14662864
申请日:2015-03-19
申请人: Graco Minnesota Inc.
发明人: Douglas P. Zittel , Michael J. Sebion , Richard D. Anderson , Peter L. Linder , Christopher J. Pellin , Mark T. Weinberger , Mark C. Richter
CPC分类号: B01F5/0256 , B01F13/002 , B01F13/0027 , B05B7/0408 , B05B7/0815 , B05B7/1272 , B05B15/55
摘要: A plural component spray gun (1) is designed for spraying quick setting materials such as foams, polyurea and the like. Towards this end, the gun (1) is designed so as to be easily serviceable with a minimum of tools. For example, the side seal cartridges (18) and (20) may be installed and removed without tools by removing the retaining ring (9) and then extracting them from the fluid housing (11). Those cartridges (18) and (20) are easily disassembled and cleaned. Similarly, the fluid housing (11) may be removed from the handle/body (1) by unscrewing the lock ring (7) by hand.
摘要翻译: 多组分喷枪(1)设计用于喷涂泡沫,聚脲等快速固化材料。 为此,枪(1)被设计成能够用最少的工具容易地使用。 例如,侧密封筒(18)和(20)可以通过移除固定环(9)然后从流体壳体(11)中提取而无需工具就可以被安装和移除。 这些盒(18)和(20)容易拆卸和清洁。 类似地,通过用手旋松锁定环(7),流体壳体(11)可以从手柄/主体(1)移除。
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公开(公告)号:US20140263452A1
公开(公告)日:2014-09-18
申请号:US13800520
申请日:2013-03-13
申请人: GRACO MINNESOTA INC.
发明人: Michael J. Sebion , Nicholas D. Long , Shaun M. Cook , Mark W. Sheahan , Mark T. Weinberger , Mark J. Brudevold , Joseph E. Tix , John S. Lihwa , Douglas B. Farrow , Robert J. Lind , Paul R. Quam , Daniel P. Ross
IPC分类号: B67D7/80
CPC分类号: B05C11/1042 , B05C11/1028 , B05C11/1047
摘要: A melting system includes a hopper for receiving solid hot melt material, a heated conduit in communication with the hopper for melting the solid hot melt material, and a valve for allowing solid hot melt material to flow from the hopper to the heated conduit. The valve includes a disk movable between a closed position and an open position, a stem connected to the disk and an actuator for controlling the position of the disk. The disk prevents solid hot melt material from flowing from the hopper to the conduit in the closed position and allows solid hot melt material to flow from the hopper to the conduit in the open position.
摘要翻译: 熔化系统包括用于接收固体热熔体材料的料斗,与料斗连通的用于熔化固体热熔材料的加热管道,以及允许固体热熔材料从料斗流到加热管道的阀。 阀包括可在关闭位置和打开位置之间移动的盘,连接到盘的杆和用于控制盘的位置的致动器。 该盘防止固体热熔材料在关闭位置从料斗流入导管,并允许固体热熔材料在打开位置从料斗流入导管。
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公开(公告)号:US20140263450A1
公开(公告)日:2014-09-18
申请号:US13796732
申请日:2013-03-12
申请人: GRACO MINNESOTA INC.
发明人: Daniel P. Ross , Paul R. Quam , Robert J. Lind , Douglas B. Farrow , John S. Lihwa , Joseph E. Tix , Mark J. Brudevold , Mark T. Weinberger , Mark W. Sheahan , Shaun M. Cook , Nicholas D. Long , Michael J. Sebion
IPC分类号: B67D7/80
CPC分类号: F17D1/084 , B05B7/1445 , B05B7/145 , B05B7/1472 , B05C11/1042
摘要: A hot melt dispensing system includes a melter, a feed system, a dispenser and a filter. The feed system delivers hot melt pellets to the melter. The dispenser dispenses liquefied hot melt adhesive from the melter. The filter is connected to the feed system and prevents contaminants from passing through the feed system. In one embodiment, the filter comprises a screen filter positioned near a bottom of a pellet hopper. In another embodiment, the filter comprises a series of baffles positioned along the pellet hopper. In yet another embodiment, the filter comprises an electro-static filter coupled to a feed hose.
摘要翻译: 热熔胶分配系统包括胶机,进料系统,分配器和过滤器。 进料系统将熔融颗粒递送到胶机。 分配器从胶机分配液化的热熔胶。 过滤器连接到进料系统,防止污染物通过进料系统。 在一个实施例中,过滤器包括位于颗粒料斗底部附近的筛过滤器。 在另一个实施例中,过滤器包括沿着颗粒料斗定位的一系列挡板。 在又一实施例中,过滤器包括耦合到进料软管的静电过滤器。
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公开(公告)号:US20140166125A1
公开(公告)日:2014-06-19
申请号:US13715573
申请日:2012-12-14
申请人: GRACO MINNESOTA INC.
发明人: Michael J. Sebion , Nicholas D. Long , Shaun M. Cook , Mark W. Sheahan , Mark T. Weinberger , Mark J. Brudevold , Joseph E. Tix , John S. Lihwa , Douglas B. Farrow , Robert J. Lind , Paul R. Quam , Daniel P. Ross
CPC分类号: F24H9/00 , B29B13/022 , F24H1/185 , F24H9/1818 , Y10T137/6416
摘要: A melter for a melt system includes a tank, a vibration generating device, and a heater. The tank has a wall for containing a hot melt adhesive, and the vibration generating device vibrates the wall. The heater transfers heat to the tank.
摘要翻译: 用于熔体系统的熔化器包括罐,振动产生装置和加热器。 该罐具有用于容纳热熔性粘合剂的壁,振动产生装置使墙体振动。 加热器将热量传递到储罐。
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