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公开(公告)号：US5839617A
公开(公告)日：1998-11-24
申请号：US902027
申请日：1997-07-29
CPC分类号： G01F11/028 , B05B11/3023
摘要： Lotion pump has a stepped piston telescoping inside a stepped body to define a pumping chamber. The piston has in the wall of the piston inlet and discharge apertures, one above the other, to the pumping chamber. A stem integral with the actuator spout has a sealing head inside the piston which shuttles back and forth between positions at which it covers one aperture or the other. Shuttling is implemented by lost-motion between the actuator spout/stem and piston. A spring urges the stem up at all times.
摘要翻译： 乳液泵具有阶梯式活塞，其在阶梯体内伸缩以限定泵送室。 活塞在活塞入口和排放孔的壁中，一个在另一个之上，到达泵送室。 与致动器喷口一体的阀杆在活塞内部具有密封头，该密封头在其覆盖一个孔口或另一个孔口的位置之间来回穿梭。 通过执行器喷口/阀杆和活塞之间的失速实现穿梭。 一个春天一直敦促这个。子。
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公开(公告)号：US5687878A
公开(公告)日：1997-11-18
申请号：US493837
申请日：1995-06-22
CPC分类号： B29D23/20 , B05B11/0043 , B05B11/3001 , B05B11/3046 , B05B11/3047 , B29C49/022 , B29C65/08 , B29C66/112 , B29C66/131 , B29C66/232 , B29C66/30223 , B29C66/53243 , B29C66/63 , B29C66/8322 , B65D35/08 , B65D47/242 , B67B3/20 , B05B11/3054 , B29C2793/00 , B29C2795/002 , B29C65/7844 , B29C66/43123 , B29C66/534 , B29C66/71 , B29K2023/0633 , B29L2023/20 , B29L2031/7142 , B29L2031/7152 , B29L2031/7158
摘要： A flexible tube and pump dispenser for lotions and the like including a flexible plastic tube having a first end and a second end. The tube includes an integral rigid finish at one end which has a radial flange and a radially inwardly extending wall. The flange has an opening therethrough. A pump dispenser having a plunger and an axial body extends through the opening in the sealing flange of the finish. The axial body of the pump dispenser has a flange engaging the flange of the finish. The flange on the body is held in position engaging the wall on the finish.
摘要翻译： 用于洗剂等的柔性管和泵分配器包括具有第一端和第二端的柔性塑料管。 该管在一端包括一体的刚性光洁度，其具有径向凸缘和径向向内延伸的壁。 法兰具有穿过其中的开口。 具有柱塞和轴向主体的泵分配器延伸穿过端面的密封凸缘中的开口。 泵分配器的轴向体具有接合完成物的凸缘的凸缘。 身体上的法兰被保持在与完成物上的墙壁接合的位置。
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公开(公告)号：US6065647A
公开(公告)日：2000-05-23
申请号：US292927
申请日：1999-04-16
CPC分类号： B05B11/306 , B05B11/0029 , B05B11/3023 , B05B11/3066 , B05B11/307
摘要： Lotion pump has a stepped piston telescoping inside a stepped body to define a pumping chamber. The piston has a downward annular wall having inlet and discharge apertures, one above the other, to the pumping chamber. A stem integral with the actuator has a sealing head inside the annular wall which shuttles up and down between positions at which it covers one aperture or the other. Shuttling is implemented by lost-motion between the actuator spout/stem and piston. A spring urges the stem up at all times. The actuator can be turned to lock the head over the discharge aperture by nullifying the lost-motion. Further turning can lock the stem in lockdown position. One-directional turnback can liberate the head and unlock the lockdown. Detents control sequence of unlocking.
摘要翻译： 乳液泵具有阶梯式活塞，其在阶梯体内伸缩以限定泵送室。 活塞具有向下的环形壁，其具有入口和排出孔，一个彼此上升到泵送室。 与致动器成一体的杆在环形壁内部具有密封头，该密封头在其覆盖一个孔或另一个孔的位置之间上下移动。 通过执行器喷口/阀杆和活塞之间的失速实现穿梭。 一个春天一直敦促这个。子。 致动器可以转动，通过消除失去的动作来将头部锁定在放电孔上。 进一步转动可以将阀杆锁定在锁定位置。 单向反转可以释放头部并解锁锁定。 防盗锁控制顺序。
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公开(公告)号：US5988443A
公开(公告)日：1999-11-23
申请号：US942115
申请日：1997-10-01
IPC分类号： B05B11/00 , B29C49/02 , B29C65/08 , B29C65/56 , B29D23/20 , B65C3/16 , B65C9/04 , B65D35/08 , B65D35/28 , B65D47/34 , B67B3/20 , B65D35/54
CPC分类号： B05B11/0043 , B05B11/3001 , B05B11/3046 , B05B11/3047 , B05B11/3061 , B29C47/0004 , B29C47/0023 , B29C49/022 , B29C65/08 , B29C65/561 , B29C65/7838 , B29C66/30223 , B29C66/5344 , B29C66/542 , B29C66/63 , B29C66/8322 , B29D23/20 , B65C3/16 , B65C9/04 , B65D35/08 , B65D35/28 , B67B3/20 , B05B11/3054 , B29C2793/00 , B29C2795/00 , B29C2795/002 , B29C2795/007 , B29C47/0026 , B29C47/003 , B29C47/0033 , B29C47/0038 , B29C65/0672 , B29C65/069 , B29C66/71 , B29C66/73921 , B29K2021/00 , B29K2023/06 , B29K2023/0633 , B29K2105/0044 , B29L2023/20 , B29L2031/7142 , B29L2031/7152 , B29L2031/7158
摘要： A flexible tube and pump dispenser for lotions and the like including a flexible plastic tube having a first end and a second end. The tube includes an integral rigid finish at one end which has a radial flange and a radially inwardly extending wall. The flange has an opening therethrough. A pump dispenser having a plunger and an axial body extends through the opening in the sealing flange of the finish. The axial body of the pump dispenser has a flange engaging the flange of the finish. The flange on the body is held in position engaging the wall on the finish.
摘要翻译： 用于洗剂等的柔性管和泵分配器包括具有第一端和第二端的柔性塑料管。 该管在一端包括一体的刚性光洁度，其具有径向凸缘和径向向内延伸的壁。 法兰具有穿过其中的开口。 具有柱塞和轴向主体的泵分配器延伸穿过端面的密封凸缘中的开口。 泵分配器的轴向体具有接合完成物的凸缘的凸缘。 身体上的法兰被保持在与完成物上的墙壁接合的位置。
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公开(公告)号：US5899363A
公开(公告)日：1999-05-04
申请号：US995977
申请日：1997-12-22
CPC分类号： B05B11/306 , B05B11/0029 , B05B11/3023 , B05B11/3066 , B05B11/307
摘要： Lotion pump has a stepped piston telescoping inside a stepped body to define a pumping chamber. The piston has in its wall inlet and discharge apertures, one above the other, to the pumping chamber. A stem integral with the actuator has a sealing head inside the piston which shuttles up and down between positions at which it covers one aperture or the other. Shuttling is implemented by lost-motion between the actuator spout/stem and piston. A spring urges the stem up at all times. The actuator can be turned to lock the head over the discharge aperture by nullifying the lost-motion. Further turning can lock the stem in lockdown position. One-directional turnback can liberate the head and unlock the lockdown. Detents control sequence of unlocking.
摘要翻译： 乳液泵具有阶梯式活塞，其在阶梯体内伸缩以限定泵送室。 活塞在其壁入口和排放孔中，一个在另一个之上，到达泵送室。 与致动器一体的阀杆在活塞内部具有密封头，该密封头在其覆盖一个孔或另一个孔的位置之间上下移动。 通过执行器喷口/阀杆和活塞之间的失速实现穿梭。 一个春天一直敦促这个。子。 致动器可以转动，通过消除失去的动作来将头部锁定在放电孔上。 进一步转动可以将阀杆锁定在锁定位置。 单向反转可以释放头部并解锁锁定。 防盗锁控制顺序。
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