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公开(公告)号：US5025958A
公开(公告)日：1991-06-25
申请号：US611077
申请日：1990-11-09
申请人： Pedro P. Montaner , Victor R. Turro
发明人： Pedro P. Montaner , Victor R. Turro
IPC分类号： B05B11/00
CPC分类号： B05B11/3016
摘要： The pump comprises: a main cylinder (24); a main plunger (12) urged by a first spring (62) and extended by a hollow stem (10) and having a valve seat therein; a secondary cylinder (52) comprised within the main cylinder (24); a secondary plunger (64) urged by a second spring (70) having an upper extension (66) and being provided with a cavity (72) which is closed in the proximity of the end (68) engageable with the valve seat; while it is open at the lower end thereof, maintaining communication with the space (54).
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公开(公告)号：US4941595A
公开(公告)日：1990-07-17
申请号：US393874
申请日：1989-08-14
申请人： Pedro P. Montaner , Victor R. Turro
发明人： Pedro P. Montaner , Victor R. Turro
CPC分类号： B05B11/3016
摘要： A spray pump comprising a main cylinder and a secondary cylinder with a main piston and a secondary piston, first and second springs are provided for urging the pistons to particular positions. A fixed attachment between the main piston and the secondary cylinder and the latter forms a space with a closed bottom and an open upper end through which the interior of the main cylinder and the secondary cylinder are in communication.
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公开(公告)号：US5590815A
公开(公告)日：1997-01-07
申请号：US502177
申请日：1995-07-13
IPC分类号： A45D34/04 , B05B1/00 , B05B11/00 , B05B15/00 , B65D47/06 , B65D47/34 , F04B9/14 , F04B53/10 , B67D5/42
CPC分类号： B05B11/3063 , B05B11/0008 , B05B11/0037 , B05B11/007 , B05B11/3001 , B05B11/3046 , B05B11/307 , B05B15/005 , B05B11/0016 , B05B11/0056
摘要： A ventless miniature pump sprayer comprises a reciprocable plunger head extending outwardly of an open end of a tubular member divided into an upper sleeve section and a lower container section for a liquid to be sprayed. A dip tube integral with the member extends into the container, and a pump cylinder and hollow inlet tube integral with tie member extend into the sleeve section. An integral shipper seal is molded in the inlet tube and a coaxial rod within a hollow piston on the plunger cooperates with the inlet tube for controlling the inlet and, during initial actuation of the plunger, pierces the shipper seal and has a groove or a rib thereon which establishes an air passage through which unwanted air from the pump chamber is ejected into the container to aid in pump priming.
摘要翻译： 无通风微型泵喷雾器包括往复运动的柱塞头，该往复运动的柱塞头从分隔成上部套管部分的管状部件的开口端向外延伸，以及用于待喷射液体的下部容器部分。 与该构件成一体的汲取管延伸到容器中，并且与套管一体的泵筒和中空入口管延伸到套筒部分中。 在入口管中模制一体的托运人密封件，并且柱塞上的中空活塞内的同轴杆与入口管配合以控制入口，并且在柱塞的初始致动期间刺穿托运人密封件并且具有凹槽或肋 其上建立了空气通道，通过该空气通道将来自泵室的不需要的空气喷射到容器中以帮助泵启动。
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公开(公告)号：US5425477A
公开(公告)日：1995-06-20
申请号：US267513
申请日：1994-06-29
申请人： Pedro P. Montaner , Victor R. Turro
发明人： Pedro P. Montaner , Victor R. Turro
CPC分类号： B05B11/3016 , B05B11/0005 , B05B11/0016 , B05B11/3004 , B05B11/3011 , B05B11/3015 , B05B11/3061 , B05B11/0062
摘要： A precompression pump sprayer has a stationary discharge and a reciprocable pump cylinder which squeezes the air out of the pump chamber to facilitate priming as the cylinder is plunged relative to a piston shifted by the plunger to open the discharge during priming. Once primed the piston is shifted to open the discharge upon a build up of pressure during plunger reciprocation. A container vent is controlled by operation of the plunger.
摘要翻译： 预压泵喷雾器具有固定排放物和可往复运动的泵缸，其可将空气挤出泵室，以便当气缸相对于由柱塞移动的活塞而被撞击时启动，以在起动期间打开排放物。 一旦起动，活塞在柱塞往复运动期间在施加压力时移动以打开排放物。 容器排气口通过柱塞的操作来控制。
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公开(公告)号：US5425476A
公开(公告)日：1995-06-20
申请号：US267512
申请日：1994-06-29
申请人： Pedro P. Montaner , Victor R. Turro
发明人： Pedro P. Montaner , Victor R. Turro
CPC分类号： B05B11/3063 , B05B11/3011 , B05B11/3015 , B05B11/3016
摘要： A precompression pump sprayer having a stationary discharge is of compact construction while having separate springs for the plunger and valve member as well as pump priming and container venting features.
摘要翻译： 具有静止放电的预压泵喷雾器具有紧凑的结构，同时具有用于柱塞和阀构件的单独的弹簧以及泵起动和容器排放特征。
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