PUMP APPARATUS
    41.
    发明公开
    PUMP APPARATUS 有权
    PUMP VORRICHTUNG

    公开(公告)号:EP2911802A1

    公开(公告)日:2015-09-02

    申请号:EP13756661.8

    申请日:2013-07-31

    申请人: Tristel PLC

    发明人: TURNER, Jeremy

    IPC分类号: B05B11/00 F04B43/12

    摘要: A pump apparatus (1) comprises a pump head (2) and a container (20) for a liquid to be dispensed. The pump head (2) has a flexible dispensing tube (4) in fluid connection with the inside of the container (20). The fluid connection between the dispensing tube (4) and the inside of the container (20) is provided by a supply tube (28) which co-operates with the dispensing tube (4) to provide a non-return valve function. An end (48) of the supply tube (28) is disposed within an end of the dispensing tube (4) and the non-return valve function is provided by a hole (46) through a side wall of the supply tube (28) in a region where the dispensing tube (4) overlaps the supply tube, whereby the dispensing tube (4) provides a seal over the hole (46) to prevent ingress of fluid when the internal pressure is lower than the external pressure. Another aspect of the invention provides a container (20) for use in the pump apparatus.

    摘要翻译: 泵装置(1)包括用于待分配液体的泵头(2)和容器(20)。 泵头(2)具有与容器(20)的内部流体连接的柔性分配管(4)。 分配管(4)和容器(20)内部之间的流体连接由与分配管(4)配合以提供止回阀功能的供应管(28)提供。 供给管(28)的端部(48)设置在分配管(4)的端部内,并且止回阀功能由穿过供给管(28)的侧壁的孔(46)提供, 在分配管(4)与供应管重叠的区域中,由此分配管(4)在孔(46)上提供密封,以防止内部压力低于外部压力时的流体进入。 本发明的另一方面提供一种用于泵装置的容器(20)。

    HAND SANITIZER
    43.
    发明公开
    HAND SANITIZER 有权
    洗手液

    公开(公告)号:EP2621270A1

    公开(公告)日:2013-08-07

    申请号:EP11767287.3

    申请日:2011-09-20

    申请人: Tristel PLC

    发明人: GREEN, Bruce

    摘要: A hand sanitizer (2) comprises: (a) a first part (14) comprising a chlorite solution and contained in a first dispenser (4) whereby it will be dispensed as a spray or jet of liquid; and (b) a second part (16) comprising an acid solution and contained in a second dispenser (6) whereby it will be dispensed as a second spray or jet of liquid; wherein the chlorite and the acid will react to provide chlorine dioxide when the first part is mixed with the second part; and wherein a mixture (18) of equal quantities of the first part and the second part contains at least 15% alcohol by weight; and wherein at least a part of the alcohol comprises 3-methoxy-3-methylbutan-1 -ol (MMB).

    摘要翻译: 洗手液(2)包括:(a)包含亚氯酸盐溶液并包含在第一分配器(4)中的第一部分(14),由此其将作为液体的喷雾剂或喷射液分配; 和(b)第二部分(16),其包含酸溶液并包含在第二分配器(6)中,由此其将作为第二喷雾或液体射流分配; 其中当第一部分与第二部分混合时,亚氯酸盐和酸将反应以提供二氧化氯; 并且其中等量的第一部分和第二部分的混合物(18)含有至少15重量%的醇; 并且其中至少一部分醇包含3-甲氧基-3-甲基丁-1-醇(MMB)。

    CHLORINE DIOXIDE GENERATION
    45.
    发明公开
    CHLORINE DIOXIDE GENERATION 有权
    生产二氧化氯

    公开(公告)号:EP1644051A1

    公开(公告)日:2006-04-12

    申请号:EP04743535.9

    申请日:2004-07-23

    申请人: Tristel PLC

    摘要: A method of producing a stream of aqueous chlorine dioxide sterilizing fluid suitable for use in sterilizing medical and dental equipment or for wound irrigation or skin asepsis is described. Steps are: pumping fluid portions of a first reagent and a second reagent into the proximal end of an elongate reaction chamber (24) to form a reaction mixture, the reagents being selected to react together to form aqueous chlorine dioxide; providing a stream of water around or adjacent to the distal end of the reaction chamber (24); continuing to pump fluid portions of said reagents so as to cause the reagent mixture to travel through the reaction chamber and then into the stream of water to form a stream of aqueous chlorine dioxide sterilizing fluid; wherein the pumping rates and the internal dimensions of the elongate reaction chamber (24) are selected so that the reaction to form chlorine dioxide is substantially complete when the reagent mixture exits the reaction chamber (24); and continuing pumping fluid portions of said reagents until a desired quantity of said sterilizing fluid has been produced; wherein the pumping of each reagent is carried out by means of a diaphragm pump (90, 92) or a piston pump via a pressure-control valve (32, 34) so that each fluid portion is pumped at substantially constant pressure.