METHOD OF DISINFECTION OF DRINKING WATER USING OZONE AND SILVER CATIONS
    1.
    发明申请
    METHOD OF DISINFECTION OF DRINKING WATER USING OZONE AND SILVER CATIONS 审中-公开
    使用臭氧和银屑消毒饮水的方法

    公开(公告)号:WO2017060794A1

    公开(公告)日:2017-04-13

    申请号:PCT/IB2016/055767

    申请日:2016-09-27

    IPC分类号: C02F1/50 C02F1/78

    摘要: Microbiologically safe and healthy drinking water is prepared from raw water by clarifying and disinfecting it with reactive oxygen derivatives and silver ions. Initially, the water is treated with ozone until a suitable concentration of 0.1-0.5 mg/l of ozone in the water is reached, after that the required amount of silver cations disinfectant solution is supplied into the water so that the silver concentration is 0.02-0.1 mg/l. A stable and safe silver disinfectant solution is used without the use of electrolysis equipment. The solution is stabilized with alkaline earth and/or alkali metal cations, which positively complement the overall intake of minerals. By using such a method, the water stored in the open is protected from secondary microbial contamination for a long time, particularly, longer than 3 months.

    摘要翻译: 通过用活性氧衍生物和银离子进行澄清和消毒,从原水制备微生物安全健康的饮用水。 首先,用臭氧处理水,直至达到水中0.1-0.5mg / l臭氧的合适浓度,然后将所需量的银阳离子消毒溶液供入水中,使银浓度为0.02〜 0.1 mg / l。 使用稳定和安全的银消毒剂溶液而不使用电解设备。 该溶液用碱土金属和/或碱金属阳离子稳定,这与矿物质的总摄取量有正相关。 通过使用这种方法,储存在开放状态的水可以长期保护不被二次微生物污染,特别是长于3个月。

    SILICONE MATERIALS HAVING ANTIMICROBIAL EFFICIENCY

    公开(公告)号:WO2018134742A1

    公开(公告)日:2018-07-26

    申请号:PCT/IB2018/050282

    申请日:2018-01-17

    IPC分类号: A01N59/16 A01N25/10

    摘要: The invention relates to antimicrobial silicone substances, which are obtained by using multifunctional cellulose/silver and silicon matrix nanocomposites. Using environmentally friendly, simple deposition techniques, Ag particles were deposited on cellulose. Silicone was filled with the obtained composites of cellulose and silver particles. The created modified cellulose/silver and silicone composite is characterized by good physical and chemical properties, as well as strong antimicrobial effect on both Gram- positive and Gram-negative bacteria.

    COMBINED CHIPLESS DRILLING AND TAPPING TOOL
    7.
    发明申请
    COMBINED CHIPLESS DRILLING AND TAPPING TOOL 审中-公开
    无芯组合无芯钻孔攻丝工具

    公开(公告)号:WO2017187329A1

    公开(公告)日:2017-11-02

    申请号:PCT/IB2017/052357

    申请日:2017-04-25

    IPC分类号: B21J5/06 B23G7/02

    CPC分类号: B21J5/066 B23G7/02

    摘要: A combined drilling-taping tool for chipless thermoplastic extrusion forming, calibration and tapping of a hole with a neck in thin metal sheets was created. An economic effect is achieved by forming and tapping holes using the proposed combined tool, because the inter-operational time related to the tool changing and setting new forming regimes, furthermore, after the tapping, the sharp-edged collar, which occurs on the top of the workpiece after the drilling, is compressed, therefore an additional mechanical operation for its removal is avoided. The combined drilling-taping tool comprises of seven parts the first five of them are of a rounded polygonal cross-section, which gradually transit from one to another: the cone (1) for forming a centring hole in the workpiece; the cone (2) for hole forming by gradually penetrating the metal; the cylinder (3) for hole and neck calibration until the required diameter for tapping is achieved; the conical thread (4) having not less than 2-3 turns for gradual pilot tapping until the nominal thread diameter is achieved; the cylindrical thread (5) for finishing the chipless tapping of the thread; the cylindrical shoulder (6) of a circular cross-section with a diameter not less than the compressed sharp-edged collar for compressing the sharp-edged collar, the shank (7) for mounting the tool in a collet.

    摘要翻译:

    创建了一种用于无薄片热塑性挤压成形,校准和轻薄薄金属片颈部孔的攻丝工具的组合式钻孔工具。 通过使用所提出的组合工具形成和攻丝孔来实现经济效果,因为与工具更换和设定新的成形机制有关的操作间时间,此外,在攻丝之后,顶部出现的尖锐边缘 钻孔后的工件被压缩,因此避免了用于其移除的附加机械操作。 该组合的钻具包括七个部分,其中前五个具有圆形的多边形横截面,逐渐地从一个转移到另一个:锥体(1),用于在工件中形成定心孔; 锥体(2)通过逐渐穿透金属而形成孔; 用于孔和颈部校准的圆柱体(3),直到达到所需的攻丝直径; 锥形螺纹(4)具有不少于2-3匝的锥度,用于逐渐引导攻丝直至达到公称螺纹直径; 圆柱形螺纹(5),用于完成螺纹的无芯片螺纹; 圆形横截面的圆柱形肩部(6)的直径不小于压缩锋利边缘的压缩锋利边缘的轴环(7),用于将工具安装在夹头中。