Method for forming an extemporaneous mixture of at least two liquid or
pasty components, and pressurized can for implementing such a method
    1.
    发明授权
    Method for forming an extemporaneous mixture of at least two liquid or pasty components, and pressurized can for implementing such a method 失效
    用于形成至少两种液体或糊状组分的临时混合物的方法,以及用于实施这种方法的加压罐

    公开(公告)号:US5439137A

    公开(公告)日:1995-08-08

    申请号:US157032

    申请日:1993-12-01

    CPC分类号: B65D83/663

    摘要: In order to form an extemporaneous mixture of two components (S, A) isolated from each other, the first component (S) is placed in a can (1) in which a resupply capsule (5) under relatively high pressure is disposed, a valve (12) being provided and controlled depending on the value of the ambient pressure relative to a reference pressure. The second component (A) is introduced into the capsule (5), before installing this capsule in the can; the can (1), is put under a pressure by propellent gas (4) sufficient for the valve (12), during storage, and even though the capsule (5) has been brought into service, to remain in the closed state; in order to form the mixture of the components (S and A), by actuating the dispensing head (1), a reduction is brought about in the pressure in the can (1) placed in a position such that only propellent gas escapes from the dispensing head, which causes the valve (12) to open, the component (A) contained in this capsule to escape and to be mixed with the component (S) from the aerosol can.

    摘要翻译: PCT No.PCT / FR93 / 00347第 371日期:1993年12月1日 102(e)日期1993年12月1日PCT提交1993年4月6日PCT公布。 出版物WO93 / 21085 日期为1993年10月28日。为了形成彼此分离的两种组分(S,A)的即时混合物,将第一组分(S)放置在罐(1)中,其中补充胶囊(5) 设置相对高的压力,阀(12)根据环境压力相对于参考压力的值来提供和控制。 在将该胶囊安装在罐中之前,将第二组分(A)引入胶囊(5)中; 罐(1)在储存期间被置于足够用于阀(12)的推进气体(4)的压力下,并且即使胶囊(5)已经投入使用,保持在关闭状态; 为了通过致动分配头(1)来形成组分(S和A)的混合物,在罐(1)中的压力中引起减小,使得只有推进气体从 分配头,其使得阀(12)打开,包含在该胶囊中的组分(A)逸出并与气溶胶罐与组分(S)混合。

    Method of co-dispensing a hair dye composition
    3.
    发明授权
    Method of co-dispensing a hair dye composition 失效
    共染发组合物的方法

    公开(公告)号:US5289944A

    公开(公告)日:1994-03-01

    申请号:US942559

    申请日:1992-09-09

    CPC分类号: B65D83/68 B65D83/46

    摘要: This invention relates to a method of co-dispensing a hair dye composition under pressure wherein there is provided a first container containing a hair dye and propellant material and a second container disposed within the first container containing a hair dye developer material. The second container is provided with a flexible wall against which the propellant acts. A discharge passageway is defined via a nozzle structure and passage of the materials through the nozzle is controlled via a valve structure having first and second valves. The first valve permits control of the flow of material between a first orifice communicating with the first container, a second orifice communicating with the second container and the discharge passageway. The second valve permits control of the flow of material through the second orifice only. The first and second valves are connected for concurrent operation thereof, such that moving the nozzle structure operates the first and second valves to permit simultaneous flow of the materials from the first and second containers through the passageway under the influence of the propellant at an overall flow rate not greater than about 1.8 gm/sec.

    摘要翻译: 本发明涉及在压力下共同分配染发组合物的方法,其中提供了含有染发剂和推进剂材料的第一容器和设置在含有染发剂显影剂材料的第一容器内的第二容器。 第二容器设置有推动剂作用的柔性壁。 通过喷嘴结构限定排出通道,并且通过喷嘴的材料通过经由具有第一和第二阀的阀结构来控制。 第一阀门允许控制与第一容器连通的第一孔口与第二容器连通的第二孔口与排放通道之间的材料流动。 第二阀允许仅控制通过第二孔的材料的流动。 第一和第二阀连接用于其并行操作,使得移动喷嘴结构操作第一和第二阀,以允许来自第一和第二容器的材料在推进剂的影响下在整个流动下同时流过通道 速率不大于约1.8gm / sec。

    Pressure capsule for spray can and spray can which utilizes such
pressure capsule
    4.
    发明授权
    Pressure capsule for spray can and spray can which utilizes such pressure capsule 失效
    用于喷雾罐和喷雾罐的压力胶囊可以利用这种压力胶囊

    公开(公告)号:US5285931A

    公开(公告)日:1994-02-15

    申请号:US648915

    申请日:1991-02-01

    申请人: Vandoninck Alfons

    发明人: Vandoninck Alfons

    CPC分类号: B65D83/663 Y10S137/903

    摘要: A pressure capsule for a spray can includes a housing with a chamber disposed therein and a valve mounted within a wall of the housing, the valve is capable of being moved into an open and a closed position such that the valve is moved into the closed position when (1) the pressure capsule is placed in an atmospheric environment and (2) the pressure capsule is placed in a spray can and subjected to a pressure equal to or greater than the operating pressure of the spray can.

    摘要翻译: 用于喷雾的压力容器可以包括具有设置在其中的室的壳体和安装在壳体的壁内的阀,所述阀能够移动到打开和关闭位置,使得阀移动到关闭位置 当(1)将压力胶囊放置在大气环境中时,(2)将压力胶囊放置在喷雾罐中,并承受等于或大于喷雾罐的操作压力的压力。

    Collapsible arthropodicidally-active foam matrix and method of
manufacture
    6.
    发明授权
    Collapsible arthropodicidally-active foam matrix and method of manufacture 失效
    可折叠的节肢动物活性泡沫基质及其制造方法

    公开(公告)号:US5104658A

    公开(公告)日:1992-04-14

    申请号:US429668

    申请日:1989-10-31

    申请人: John D. Hagarty

    发明人: John D. Hagarty

    CPC分类号: A01N25/04 A01N25/06 A01N25/16

    摘要: A novel arthropodicidally-active composition-of-matter is disclosed. Such a composition-of-matter comprises an aqueous lower alkanol solvent, and a toxicant as well as an emulsifier, both contained within the solvent. The amount of emulsifier, relative to the amount of solvent, is effective for forming a foam matrix that is able to collapse after a predetermined period of time thereby to form an arthropodicidally-active film. Also disclosed are methods for producing such an arthropodicidally-active film.

    摘要翻译: 公开了一种新的节肢动物活性物质组合物。 这种组合物包含两者都包含在溶剂中的低级链烷醇溶剂水溶液和毒物以及乳化剂。 相对于溶剂量的乳化剂的量对于形成泡沫基质是有效的,该泡沫基质能够在预定的时间段之后崩解,从而形成节肢动物活性膜。 还公开了制备这种节肢动物活性膜的方法。

    Pressurized spray dispenser having valved mixing chamber
    8.
    发明授权
    Pressurized spray dispenser having valved mixing chamber 失效
    加压喷雾器具有阀门混合室

    公开(公告)号:US4850517A

    公开(公告)日:1989-07-25

    申请号:US59876

    申请日:1987-06-25

    申请人: Thieme Ter Stege

    发明人: Thieme Ter Stege

    摘要: A spray dispenser for a liquid to be sprayed has a container provided with an inlet valve adapted for connection to a source of pressurized driving gas for pressurizing a head space above the liquid in the container. A spray head including a spray nozzle is mounted to the container and connects through a dispensing valve to a dip tube extending to the vicinity of the container bottom, such that opening of the dispensing valve causes pressurized discharge of the liquid through the spray nozzle. A mixing chamber is provided between the dip tube and the dispensing valve, which mixing chamber communicates with the head space by means of one or more spring loaded valves which admit propellant gas from the head space into the mixing chamber so long as the head space pressure exceeds a minimum preset level sufficient to ensure adequate dispersion or misting of the spray discharge thereby warning the user of the need to replenish the propellant by a clear transition between a satisfactory discharge spray and an inadequate coalesced liquid discharge.

    摘要翻译: PCT No.PCT / NL86 / 00031 Sec。 371日期1987年6月25日第 102(e)日期1987年6月25日PCT提交1986年9月26日PCT公布。 第WO87 / 02014号公报 1987年4月9日。用于待喷射液体的喷雾分配器具有容器,该容器设置有适于连接到加压驱动气体源的入口阀,用于对容器中的液体上方的头部空间加压。 包括喷嘴的喷头安装在容器上并通过分配阀连接到延伸到容器底部附近的浸入管,使得分配阀的打开使液体通过喷嘴加压排出。 混合室设置在汲取管和分配阀之间,该混合室通过一个或多个弹簧加载的阀与头部空间连通,其将推进剂气体从顶部空间引入混合室,只要其顶部空间压力 超过了足以确保喷射排放物充分分散或雾化的最低预设值,从而警告用户需要通过令人满意的排放喷雾和不充分的聚结液体排放之间的清晰过渡来补充推进剂。

    Low mass piston for aerosol container
    9.
    发明授权
    Low mass piston for aerosol container 失效
    用于气溶胶容器的低质量活塞

    公开(公告)号:US4703875A

    公开(公告)日:1987-11-03

    申请号:US889567

    申请日:1986-07-24

    申请人: Edward J. Malek

    发明人: Edward J. Malek

    CPC分类号: B65D83/64

    摘要: An injection-molded piston for an aerosol container has a face portion for contacting and exerting pressure on material to be dispensed, and a thin, flexible skirt depending axially from and circumscribing the face portion for forming an effective seal against the inside wall of the container. The outer wall of the skirt is continuous, while the circumference of the inner wall has alternating areas of constant thickness along said areas and areas of minimum thickness, the curved portions forming with the outer wall a plurality of sections, the thickness and circumferential extent of each of which decrease axially along the skirt toward its distal end. The piston includes a depending extension on the skirt which aids sealing.

    摘要翻译: 用于气溶胶容器的注塑活塞具有用于接触和施加要分配的材料上的压力的面部分,以及一个薄而柔软的裙部,该裙部沿着面部部分轴向和外接,用于形成对容器内壁的有效密封 。 裙部的外壁是连续的,而内壁的圆周沿着所述区域和最小厚度的区域具有恒定厚度的交替区域,弯曲部分与外壁形成多个部分,其厚度和周向范围 其中的每一个沿着裙部朝向其远端轴向地减小。 该活塞在裙部上包括有助于密封的垂直延伸部。

    Two-compartment dosing package
    10.
    发明授权
    Two-compartment dosing package 失效
    双室配药包装

    公开(公告)号:US4673107A

    公开(公告)日:1987-06-16

    申请号:US638504

    申请日:1984-08-07

    申请人: Gerhard Obrist

    发明人: Gerhard Obrist

    CPC分类号: B65D83/682

    摘要: An inner container having a dispensing valve is situated within a flexible sack which in turn is situated within an outer container having a cover and a dispensing valve. The sack contains one package component and the inner container contains the other package component and a propellant. A further propellant is situated outside of the sack within the outer container. The inner dispensing valve is constructed as a dosage valve and issues into the interior of the outer dispensing valve. The latter is kinematically coupled with the inner dispensing valve and possesses a blocking system which blocks its interior relative to the interior of the sack when the outer dispensing valve is open. The particular construction and the flow-related coupling of both dispensing valves permits a defined dosed dispensing of both package components with a defined mixture ratio.

    摘要翻译: 具有分配阀的内部容器位于柔性袋内,该柔性袋又位于具有盖和分配阀的外部容器内。 袋子包含一个包装组件,内部容器包含另一个包装组件和推进剂。 另外的推进剂位于外容器内的袋的外面。 内部分配阀被构造为剂量阀并且发出到外部分配阀的内部。 后者与内分配阀运动耦合,并且具有阻挡系统,当外分配阀打开时,阻塞系统相对于袋的内部阻挡其内部。 两个分配阀的特定结构和与流量有关的联接允许具有确定的混合比的两个包装部件的定义的剂量分配。