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81.发明授权
公开(公告)号：US4199303A
公开(公告)日：1980-04-22
申请号：US874642
申请日：1978-02-02
CPC分类号： B29B7/7438 , B05B12/1418 , B05B7/0018 , B05B7/32 , F04B1/20 , F04B53/164 , F05C2225/04 , F05C2253/12 , Y10T137/2516 , Y10T137/2531
摘要： A feeder for apparatus for ejecting a mixture of liquids, e.g. urethane foam, comprises a pair of swash plate proportioning pumps one individual to each of the liquids, e.g. resin and isocyanate, each proportioning pump being fed by a gear pump from a supply of the respective liquid. Seepage along the drive shafts of the isocyanate pumps is continuously removed by bathing them in a recirculating stream of flushing agent. The swash plate and gear pumps and flushing agent pump are all driven by a single motor from a common chain drive. The liquids are heated during passage through separate hoses to a common dispensing head or gun, by immersed coil electric resistance heaters extending lengthwise freely within the hoses. A novel control system is provided for the hose heater circuit, the adequacy of the liquid supply and other operating conditions.
摘要翻译： 用于喷射液体混合物的装置的进料器，例如 聚氨酯泡沫包括一对斜盘配比泵，一个单独的每个液体，例如， 树脂和异氰酸酯，每个配比泵由齿轮泵从相应液体的供应供给。 沿着异氰酸酯泵的驱动轴的渗漏通过将它们洗涤在循环的冲洗流中而被连续地去除。 旋转斜盘和齿轮泵和冲洗剂泵都由单个电机从普通的链条驱动器驱动。 液体在通过单独的软管通过共同的分配头或枪时被加热，通过浸入的线圈电阻加热器在软管内自由延伸。 为软管加热器电路提供了一种新颖的控制系统，液体供应的充足性和其他操作条件。
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公开(公告)号：US4162765A
公开(公告)日：1979-07-31
申请号：US871983
申请日：1978-01-24
申请人： Pasquale R. Riccio
发明人： Pasquale R. Riccio
摘要： An aerosol type dispensing package utilizing CO.sub.2 as a propellant has a container with a dispensing valve having a passage extending longitudinally through the nozzle thereof and at least one lateral passage opening into the longitudinal passage. Separate flow paths extend from obturator means in the valve to the central passage and to the lateral passage. The obturator means obturates a main flow path from a dip tube and is movable to the open position upon actuating of the valve. The dip tube extends from the valve means to near the bottom of the container and is in communication with the main flow path. A body of a solution of a product to be dispensed in a liquid in which CO.sub.2 can be dissolved fills the container to a level below the top of the container for leaving a gas space in the upper part of the container. Compressed carbon dioxide is present in the space in the container above the body of solution.
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83.发明授权
公开(公告)号：US4131395A
公开(公告)日：1978-12-26
申请号：US727981
申请日：1976-09-29
CPC分类号： B29B7/7438 , B05B12/1418 , B05B7/0018 , B05B7/32 , F04B1/20 , F04B53/164 , F05C2225/04 , F05C2253/12 , Y10S60/911
摘要： A feeder for apparatus for ejecting a mixture of liquids, e.g. urethane foam, comprises a pair of swash plate proportioning pumps one individual to each of the liquids, e.g. resin and isocyanate, each proportioning pump being fed by a gear pump from a supply of the respective liquid. Seepage along the drive shafts of the isocyanate pumps is continuously removed by bathing them in a recirculating stream of flushing agent. The swash plate and gear pumps and flushing agent pump are all driven by a single motor from a common chain drive. The liquids are heated during passage through separate hoses to a common dispensing head or gun, by immersed coil electric resistance heaters extending lengthwise freely within the hoses. A novel control system is provided for the hose heater circuit, the adequacy of the liquid supply and other operating conditions.
摘要翻译： 用于喷射液体混合物的装置的进料器，例如 聚氨酯泡沫包括一对斜盘配比泵，一个单独的每个液体，例如， 树脂和异氰酸酯，每个配比泵由齿轮泵从相应液体的供应供给。 沿着异氰酸酯泵的驱动轴的渗漏通过将它们洗涤在循环的冲洗流中而被连续地去除。 旋转斜盘和齿轮泵和冲洗剂泵都由单个电机从普通的链条驱动器驱动。 液体在通过单独的软管通过共同的分配头或枪时被加热，通过浸入的线圈电阻加热器在软管内自由延伸。 为软管加热器电路提供了一种新颖的控制系统，液体供应的充足性和其他操作条件。
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公开(公告)号：US4116364A
公开(公告)日：1978-09-26
申请号：US654699
申请日：1976-02-02
IPC分类号： B01J4/00 , B05B7/32 , B05B9/04 , B29B7/74 , F01L25/04 , F04B9/125 , F04B9/137 , F04B15/00 , F04B49/10 , F04B53/00 , F04B53/14 , F04B53/16 , B67D5/46
CPC分类号： F04B53/162 , B01J4/00 , B05B12/1418 , B05B7/32 , B05B9/0409 , B29B7/7447 , F01L25/04 , F04B15/00 , F04B49/10 , F04B53/00 , F04B53/14 , F04B53/144 , F04B9/1253 , F04B9/137 , F04B9/1372 , F05C2201/0466 , F05C2225/04 , F05C2253/12
摘要： A system for safely dispensing fluids, especially low stability fluids such as catalysts, comprises a pair of fluid operated pumps of very small volume alternately operable for drawing in individually small quantities of catalyst from an unpressurized, sanitary source of supply, and for then pressurizing and dispensing the catalyst in individually small increments; the two pumps operating alternately to provide a continuous pressurized discharge of catalyst despite the fact that only a small quantity is pressurized at any given time. Because only a small quantity of catalyst is under pressure, and the basic supply is not under pressure and is maintained in a sanitary condition, the potential for violent reaction of the low stability fluid is greatly reduced. Also, the small quantity of fluid involved taken in conjunction with force dissipating structural features incorporated in the system, produces a manageable reaction, despite the conventional violence of such reactions, whereby the system greatly minimizes the hazards heretofore involved in the use of such low stability fluids.
摘要翻译： 用于安全地分配流体，特别是低稳定性流体（例如催化剂）的系统包括一对非常小体积的流体操作的泵，其可交替地操作用于从非加压，卫生的供应源中抽出单独的少量催化剂，然后加压和 以小的增量分配催化剂; 两个泵交替操作以提供催化剂的连续加压排放，尽管在任何给定时间只有少量被加压。 由于只有少量的催化剂处于压力下，并且基本供给不在压力下并保持在卫生状态，所以低稳定性流体的剧烈反应的可能性大大降低。 此外，尽管常规的这种反应的暴力，少量的流体涉及与力消散结构特征结合在一起的系统中产生可管理的反应，由此系统大大地最小化了使用这种低稳定性的危害 流体。
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公开(公告)号：US4057176A
公开(公告)日：1977-11-08
申请号：US683338
申请日：1976-05-05
申请人： William Horvath
发明人： William Horvath
CPC分类号： B05B11/3087 , B05B11/0018 , B05B11/0027 , B05B11/3059
摘要： A reciprocating type of finger pump for use on top of a product container. This combines a tubular housing, including a laterally directed spray nozzle, mounted coaxially in the sleeve of an accumulator cap including a central valve. The valve opening leads to a dip tube which passes into a liquid reservoir in the container. The tubular housing, including the spray nozzle, is depressed manually so that it moves telescopically in the accumulator sleeve, driving a hollow piston against the tension of a spring. The first compression stroke serves to prime the pump, forcing a piston to close the valve to the dip tube. Simultaneously, air in an annular chamber of the housing surrounding the hollow piston is compressed. On the reverse or suction stroke, the valve to the dip tube is opened, creating a vacuum which causes the liquid to be sucked up from the reservoir and into the hollow piston. On the second or subsequent compression strokes, the compressed air and liquid are forced through normally closed pressure responsive seals into the inner mixing chamber, where the compressed air breaks up and atomizes the liquid, causing the atomized spray to move at high pressure through the spray nozzle. Simultaneously, the valve to the dip tube closes, air is drawn into and compressed in the outer annular chamber, and the cycle is ready to be repeated in response to the successive release and reapplication of pressure on the tubular housing. Means is provided in response to rotation of the cylindrical housing relative to the accumulator sleeve for locking the pump against compression for shipping or safety purposes.
摘要翻译： 用于产品容器顶部的往复式指状泵。 这包括一个管状壳体，包括横向定向的喷嘴，其同轴地安装在包括中心阀的蓄能器盖的套筒中。 阀门开口通向汲取管，该汲取管进入容器中的液体储存器。 包括喷嘴的管状壳体被手动地压下，使得其可伸缩地在蓄压器套筒中移动，抵抗弹簧的张力驱动空心活塞。 第一压缩冲程用于泵送泵，迫使活塞将阀关闭到浸入管。 同时，围绕中空活塞的壳体的环形室中的空气被压缩。 在反向或抽吸行程中，打开汲取管的阀，产生真空，使液体从储存器吸入并进入中空活塞。 在第二次或随后的压缩冲程中，压缩空气和液体被迫通过常闭压力响应密封件进入内部混合室，其中压缩空气分解并雾化液体，导致雾化喷雾在高压下通过喷雾 喷嘴。 同时，汲取管的阀关闭，空气被吸入并压缩在外部环形室中，并且响应于管状壳体上的压力的连续释放和重新应用，循环准备重复。 提供了响应于圆筒形壳体相对于蓄能器套筒的旋转的装置，用于将泵抵抗压缩以便运输或安全目的。
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公开(公告)号：US3850339A
公开(公告)日：1974-11-26
申请号：US35760673
申请日：1973-05-07
申请人： AMERICAN CAN CO
发明人： KINKEL C
CPC分类号： B65D83/70
摘要： A two or three piece metal container is adapted to hold a pressurized product for dispensing through a valve mounted on the container. The container has a safety venting system therein, whereby the product may be vented from a filled pressurized container through the system when an increase in internal pressure threatens to blow the top or bottom off the container. The venting system comprises a plurality of triple scores formed in the seam where the container body is joined to the top closure of the container. When the internal pressure of a filled container increases sufficiently, the periphery of the top closure buckles outwardly causing the residual of the main score in the triple score to fracture and thus produce a plurality of vents to permit the highly pressurized contents of the sealed container to safely escape and prevent end blow-off.
摘要翻译： 两个或三个金属容器适于通过安装在容器上的阀保持用于分配的加压产品。 容器在其中具有安全排气系统，由此当内部压力的增加可能会使顶部或底部从容器吹出时，产品可以通过系统从填充的加压容器排出。 排气系统包括在接缝中形成的多个三重分数，其中容器主体与容器的顶盖接合。 当填充容器的内部压力充分增加时，顶部封闭件的外围向外弯曲，导致三重分数中的主要分数的残余物断裂，从而产生多个通风口，以允许密封容器的高度加压的内容物 安全逃生，防止爆发。
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公开(公告)号：US3847354A
公开(公告)日：1974-11-12
申请号：US39910273
申请日：1973-09-20
申请人： LEMOND R
发明人： LEMOND R
CPC分类号： B05B7/2445 , B05B1/18 , E03C1/046
摘要： A centrally bored tubular member having its opposite ends respectively connected to a shower head and its inlet water pipe for passage of the shower water through the bore. The bore is formed in three portions, namely, a large diameter inlet portion and a smaller diameter outlet portion connected together by an even smaller diameter central portion to thereby form an annular shoulder located centrally within the tubular member. A pair of short diversion tubes are connected to the member on opposite sides of the shoulder, with one tube opening into the inlet bore portion and the other tube opening into the outlet bore portion. The tubes extend downwardly and are connected to and opened through a container cover to which a depending container is removably attached. A control valve positioned within the tube which is connected to the bore inlet portion controls the flow of water therethrough. Thus, part of the water flowing through the bore may be diverted through the container to pick up bath oils and the like additives for dispensing same through the shower head.
摘要翻译： 中心钻孔的管状构件，其相对端分别连接到淋浴喷头及其入口水管，用于使淋浴水通过孔。 孔由三个部分形成，即，由直径较大的中心部分连接在一起的大直径入口部分和较小直径的出口部分，从而形成位于管状部件中心的环形肩部。 一对短引流管连接到肩部的相对侧上的构件，一个管开口进入入口部分，另一个管开口进入出口孔部分。 管子向下延伸并且通过容器盖连接并打开，容器盖可拆卸地附接到容器盖上。 位于管内的与孔入口部分相连的控制阀控制水流通过。 因此，流过孔的水的一部分可以通过容器转移以吸收浴油和类似的添加剂以通过淋浴头分配。
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公开(公告)号：US3807713A
公开(公告)日：1974-04-30
申请号：US30746072
申请日：1972-11-17
申请人： RESPIRATORY CARE
发明人： CORNETT W , VAN AMERONGEN E
CPC分类号： A61M16/16 , A61M11/06 , A61M2209/084 , B65D1/04 , Y10S261/65
摘要： A disposable sealed container as it is formed is aseptically filled with water for inhalation therapy. A first duct fashioned integrally with the container has an integral breachable seal to provide an opening for passing oxygen under pressure through the water when the container comprises a humidifier reservoir for operating in a first mode and for removing water when the container comprises a nebulizer reservoir for operating in a second mode. A second duct fashioned integrally with the container has an integral breachable seal to provide an opening through which wetted oxygen is forced outwardly when the container operates in its first mode and through which atmospheric air is drawn when the container operates in its second mode. The container also possesses an integrally molded foot arrangement into which one end of the first duct terminates. The foot is constructed by laterally indenting the lower portion of the container. Thereby, a series of communicating channels is provided between the foot and the main part of the container. In order to provide a stand for the bottle with the foot a socket containing pedestal is provided.
摘要翻译： 一次性密封容器形成时，无菌填充用于吸入治疗的水。 与容器一体形成的第一导管具有整体的可破裂密封件，以在容器包括用于在第一模式下操作的加湿器容器和当容器包括用于 在第二模式下操作。 与容器一体形成的第二导管具有整体的可破裂密封件，以提供开口，当容器在其第一模式中操作时，湿气被迫向外强制，并且当容器在其第二模式下操作时大气被吸入。 容器还具有整体模制的脚部装置，第一导管的一端终止于其中。 脚是通过横向压缩容器的下部构造的。 因此，在脚部和容器的主要部分之间设置有一系列连通通道。 为了提供具有脚的瓶子的支架，提供了包含基座的插座。
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公开(公告)号：US3780943A
公开(公告)日：1973-12-25
申请号：US3780943D
申请日：1972-08-14
申请人： LILJA D
发明人： LILJA D
CPC分类号： B05B7/0081 , A45D19/00 , A45D2019/0058 , B05B7/1209 , B05B7/32 , D01D5/088 , Y10T137/7882
摘要： A spray apparatus and method operable to concurrently discharge a spray product and air under pressure upon a surface. The air progressively atomizes the spray product upon discharge from an applicator to convert it into a fine, particulate, uniform spray. Air supply means provides air under pressure to a spray applicator as well as a spray product reservoir. Erratic air pressure fluctuation is not present in the reservoir. The air pressure requirement for the spray apparatus is relatively small.
摘要翻译： 一种喷雾装置和方法，其可操作以同时在压力下将喷雾产品和空气排放到表面上。 从喷涂器排出时，空气逐渐雾化喷雾产品，以将其转变成细微的，均匀的喷雾。 空气供应装置将压力下的空气提供给喷雾器以及喷雾产品储存器。 储层中不存在气压波动不正常。 空气
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公开(公告)号：US3648932A
公开(公告)日：1972-03-14
申请号：US3648932D
申请日：1969-10-27
申请人： PITTWAY CORP
发明人： EWALD RONALD F , PLATT NORMAN E
CPC分类号： B65D83/44 , B05B7/0425 , B05B7/0433 , B05B7/045 , B05B7/12 , B65D83/20 , B65D83/7532
摘要： An aerosol valve button featuring an aspirator passageway having one end in communication with the atmosphere and its other end adjacent the button''s discharge orifice. Product-flow through the discharge orifice causes an air-stream to flow in the aspirator passageway. This auxiliary air-stream reduces eddy currents and other turbulence at the discharge orifice; thus providing more efficient breakup and distribution of the sprayed aerosol product with less propellant.
摘要翻译： 一种具有吸气通道的气溶胶阀按钮，其一端与大气连通，另一端与按钮的排放孔相邻。 通过排放孔的产品流动导致气流在抽吸器通道中流动。 这种辅助空气流减少了排放孔处的涡流和其他湍流; 从而提供更有效的分解和分配具有较少推进剂的喷雾气溶胶产品。
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