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1. 发明授权

US5005738A Aerosol valve device 失效
标题翻译：气溶胶阀装置
公开(公告)号：US5005738A
公开(公告)日：1991-04-09
申请号：US328568
申请日：1989-03-27
申请人： Antonie P. Tempelman
发明人： Antonie P. Tempelman
IPC分类号： B05B9/04 , B65D83/14 , B65D83/36 , B65D83/44
CPC分类号： B65D83/36 , Y10T137/0753
摘要： An aerosol valve device for use with spray canisters using compressed gas as a propellant. The valve device comprises an aerosol valve and a connector for a riser tube which, in the operative condition, extends nearly to the bottom of an aerosol container. A two-way valve is provided between the aerosol valve and the connector. The two-way valve comprises a body with a central bore, in which two opposed valve seats are formed to seat a valve member movable to and fro between said valve seats, and an automatic actuating element for actuating said valve member control the valve member depending on the position of the container. The valve member cooperates with one valve seat to clear a connection between the riser tube and the aerosol valve and simultaneously to block a connection between the direct surroundings of the two-way valve and the aerosol valve, and cooperates with the other valve seat to block the connection between the reiser tube and the aerosol valve and at the same time to clear a connection between the direct surroundings of the two-way valve and the aerosol valve.

2. 发明授权

US4957239A Spray head for an aerosol container 失效
标题翻译：喷雾头用于气溶胶容器
公开(公告)号：US4957239A
公开(公告)日：1990-09-18
申请号：US352015
申请日：1989-05-15
申请人： Antonie P. Tempelman
发明人： Antonie P. Tempelman
IPC分类号： B05B11/00 , B05B1/34 , B05B7/12 , B05B11/06 , B65D83/14 , B65D83/16
CPC分类号： B65D83/20 , B05B1/3473 , B05B7/062 , B05B7/1254 , B65D83/7535 , B05B11/0067 , B05B3/0418
摘要： A spray head for a fluid dispenser comprises a connecting duct for sealingly receiving a delivery tube stub of an aerosol valve; a spray orifice; a chamber connecting the connecting duct and the orifice; a piston member disposed in the chamber and presenting a needle member cooperating with the orifice; and a spring urging the piston member to the orifice. The orifice is sealed by the end of the needle member in an inoperative position, and the piston member is arranged to move against the force exerted by the spring under the influence of an elevated pressure prevailing in the chamber, whereby the orifice is cleared by the needle member. To provide for improved atomization, according to the invention, the rear face of the piston member, which faces away from the needle member, defines a closed space which through a channel is in communication with a point located near the spray orifice for the injection of air from the closed space into the product stream to be sprayed through the spray orifice.

3. 发明授权

US5127579A Low propellant aerosol spray head 失效
标题翻译：低推进剂气溶胶喷头
公开(公告)号：US5127579A
公开(公告)日：1992-07-07
申请号：US609896
申请日：1990-11-06
申请人： Antonie P. Tempelman
发明人： Antonie P. Tempelman
IPC分类号： B05B1/30 , B05B7/12 , B65D83/14 , B65D83/16
CPC分类号： B65D83/20 , B05B1/3006 , B05B7/12 , B65D83/7535
摘要： A spray head for a fluid dispenser comprises a connecting bore for sealingly receiving a delivery tube stub of an aerosol valve; a spray orifice; a main chamber connecting the connecting bore and the orifice; a piston member disposed in the main chamber and presenting a needle member cooperating with the orifice; and a spring urging the piston member to the orifice. The orifice is sealed by the end of the needle member in an inoperative position, and the piston member is arranged to move against the force exerted by the spring under the influence of an elevated pressure prevailing in the main chamber, whereby the orifice is cleared by the needle member. To provide for an improved spray, the rear part of the piston member, together with a sealing member placed at an axial distance from the rear part of the piston member, defines a closed space through which a one-way valve is in communication with the main chamber for the injection of air from the closed space into the product stream to be sprayed through the spray orifice when the piston member moves in the direction of the sealing member.
摘要翻译：用于流体分配器的喷头包括用于密封地接收气溶胶阀的输送管短管的连接孔; 喷孔; 连接连接孔和孔的主室; 活塞构件，其设置在所述主室中并且呈现与所述孔口配合的针构件; 以及将活塞构件推向孔口的弹簧。孔口被针构件的端部密封在不工作位置，并且活塞构件被布置成抵抗在主室中施加的升高的压力的影响下由弹簧施加的力移动，由此孔口被清除针构件。为了提供改进的喷雾，活塞构件的后部与设置在距离活塞构件的后部的轴向距离处的密封构件限定了一个闭合空间，单向阀通过该闭合空间与主室，用于当活塞构件沿着密封构件的方向移动时，将空气从封闭空间注入到通过喷射孔喷射的产物流。

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