Method for molding sand mold and sand mold
    1.
    发明授权
    Method for molding sand mold and sand mold 有权
    砂模和砂模成型方法

    公开(公告)号:US09314837B2

    公开(公告)日:2016-04-19

    申请号:US14360577

    申请日:2012-11-27

    摘要: By mixing, stirring and kneading, with water glass (11) as a binder, sand (7), a surfactant (9), and water (10), foamed sand (S) is generated. The foamed sand (S) is packed in a cavity of a metallic mold and solidified to form a sand mold. By using the sand mold, aluminum is cast. By using water glass that is an inorganic binder, during casting, harmful gas and odor are not generated. Further, when a molar ratio n of water glass (Na2O nSiO2 mH2O) is adjusted in the range of 0.65 to 1.30, a quantity of water (H2O) generated by heating water glass with a high temperature melt during casting can be suppressed. Thereby, hydrogen gas (H2) according to a reaction between water (H2O) and aluminum (Al) can be suppressed from being generated and casting quality can be improved.

    摘要翻译: 通过混合,搅拌和捏合作为粘合剂的水玻璃(11),产生砂(7),表面活性剂(9)和水(10),发泡砂(S)。 将发泡砂(S)包装在金属模具的空腔中并固化以形成砂模。 通过使用砂模,铸铝。 通过使用无机粘合剂的水玻璃,在铸造时不会产生有害气体和气味。 此外,当水玻璃(Na 2 O nSiO 2·mH 2 O)的摩尔比n调整在0.65〜1.30的范围内时,可以抑制通过在浇铸时用高温熔体加热水玻璃而产生的水(H 2 O)的量。 由此,能够抑制水(H 2 O)与铝(Al)的反应的氢气(H 2)的产生,能够提高铸造品质。

    HANDY MOP
    3.
    发明申请
    HANDY MOP 审中-公开
    手工制作

    公开(公告)号:US20120124763A1

    公开(公告)日:2012-05-24

    申请号:US13321543

    申请日:2010-05-21

    IPC分类号: A47L13/24 A47L13/20

    CPC分类号: A47L13/38 A47L13/46 B25G3/18

    摘要: It is an object of the invention to provide a hand-held mop in which a grip connected to a mounting part for mounting and supporting a mop body is prevented from being detached from the mounting part during cleaning operation.A hand-held mop 1 includes a mop body 2, a mounting part 10, and a grip 20. The mop body 2 has a pair of mop body portions 2a, and the mounting part 10 has a pair of mounting pieces 11 which are inserted into mounting spaces of the mop body portions 2a, and an insert 15. The grip 20 has a holding side 22 which defines an insert space 22a into which the insert 15 of the mounting part 10 is inserted. Further, a side opening 23 is formed in the holding side 22 of the grip 20, and a side projection 19 is formed on the insert 15 of the mounting part 10 and engaged in the side opening 23. A spring region 24 is formed in the holding side 22 of the grip 20, and when the insert 15 is inserted into the insert space 22a, the spring region 24 is pressed by the side projection 19 of the insert 15 and bent.

    摘要翻译: 本发明的目的是提供一种手持式拖把,其中在清洁操作期间防止了与用于安装和支撑拖把主体的安装部分连接的把手与安装部件脱离。 手持式拖把1包括拖把主体2,安装部10和把手20.拖把主体2具有一对拖把主体部分2a,并且安装部件10具有插入的一对安装件11 拖把本体部分2a和插入件15的安装空间。把手20具有保持侧22,该保持侧限定了插入空间22a,安装部10的插入件15插入其中。 此外,在把手20的保持侧22中形成侧面开口23,并且在安装部10的插入件15上形成有侧突起19,并且与侧面开口23接合。弹簧区24形成在 手柄20的保持面22,当插入物15插入到插入空间22a中时,弹簧区域24被插入件15的侧面突起19按压并弯曲。

    Cleaning implement
    4.
    发明申请
    Cleaning implement 有权
    清洁工具

    公开(公告)号:US20060233593A1

    公开(公告)日:2006-10-19

    申请号:US11386827

    申请日:2006-03-23

    IPC分类号: A47L13/30 A47L13/00 A47L1/08

    CPC分类号: A47L13/22

    摘要: A cleaning implement includes a cleaning head having on the bottom a cleaning operation surface and a valve opening and closing device that is connected to the cleaning head and can hold a first container for receiving a first fluid or a second container for receiving a second fluid. The cleaning implement further includes a first circulation path through which the first fluid is ejectable from the cleaning head and a second circulation path through which the second fluid is ejectable by interrupting the first circulation path.

    摘要翻译: 清洁器具包括清洁头,清洁头在底部具有清洁操作表面和阀打开和关闭装置,该打开和关闭装置连接到清洁头并且可以容纳用于接收第一流体的第一容器或用于接收第二流体的第二容器。 清洁器具还包括第一循环路径,第一流体可通过该第一循环路径从清洁头排出,第二循环路径通过中断第一循环路径可以排出第二流体。

    Cleaning implement
    5.
    发明申请
    Cleaning implement 有权
    清洁工具

    公开(公告)号:US20060222441A1

    公开(公告)日:2006-10-05

    申请号:US11386859

    申请日:2006-03-23

    IPC分类号: A47L13/30 A47L13/00 A47L13/26

    CPC分类号: A47L13/22

    摘要: A cleaning implement includes a cleaning head having on a bottom a cleaning operation surface, a holding portion arranged on the side opposite the cleaning head, a pipe for coupling the cleaning head and the holding portion, and a valve opening and closing device provided to the pipe so as to be able to hold a first container for receiving a first fluid or a second container for receiving a second fluid. The holding portion includes a lever coupled to the valve opening and closing device so as to open and close a first valve of the first container or a second valve of the second container. A spout of a second ejection nozzle for ejecting the second fluid containing an allergen inactivator is located, for example, at a height of about 30 cm or more from the floor.

    摘要翻译: 一种清洁用具,其特征在于,具有清洗头,该清洗头在底部具有清洁操作面,与清扫头相反的一侧设置的保持部,连接清洗头和保持部的管,以及设置在该清洁头上的阀开闭装置 管,以便能够容纳用于接收第一流体的第一容器或用于接收第二流体的第二容器。 保持部分包括连接到阀打开和关闭装置的杆,以打开和关闭第一容器的第一阀或第二容器的第二阀。 用于喷射含有变应原灭活剂的第二流体的第二喷嘴的喷口位于例如距离地板约30cm以上的高度处。

    CLEANING SHEET AND CLEANING TOOL
    6.
    发明申请
    CLEANING SHEET AND CLEANING TOOL 有权
    清洁用品和清洁工具

    公开(公告)号:US20120311805A1

    公开(公告)日:2012-12-13

    申请号:US13513104

    申请日:2010-09-27

    IPC分类号: A47L13/16 A47L13/44

    摘要: A cleaning sheet and a cleaning tool which have improved usability. The cleaning sheet is attachable to a cleaning-sheet mounting member. The cleaning sheet has a center section made up of a cleaning surface and at least one end section disposed at one or more sides with respect to the center section in a predetermined direction. The end section has a first portion having a first elongation percentage and a second portion having a second elongation percentage which is higher than that of the first portion. The second portion is disposed in said direction between the first portion and the center section and is constructed so as to be supported by the cleaning-sheet mounting member at the boundary between the first and second portions. The cleaning tool is provided with the cleaning sheet.

    摘要翻译: 具有改进的可用性的清洁片和清洁工具。 清洁片可附接到清洁纸安装构件。 清洁片具有由清洁表面和相对于中心部分沿预定方向设置在一侧或多侧的至少一个端部构成的中心部分。 端部具有第一延伸率的第一部分和具有比第一部分高的第二伸长率的第二部分。 第二部分在第一部分和中心部分之间沿所述方向设置,并被构造成在第一和第二部分之间的边界处被清洁片安装部件支撑。 清洁工具设有清洁片。

    Pipe handle and cleaning device using the same
    8.
    发明申请
    Pipe handle and cleaning device using the same 有权
    管道手柄和清洁装置使用相同

    公开(公告)号:US20050285387A1

    公开(公告)日:2005-12-29

    申请号:US11142236

    申请日:2005-06-02

    IPC分类号: A47L9/24 B25G1/04 B25G3/10

    CPC分类号: B25G3/10 B25G1/04

    摘要: Disclosed is a pipe handle including first and second pipes which are engaged together with a male coupling of the second pipe fitted into a female coupling of the first pipe. The first pipe has a larger inside diameter in the female coupling than in a main body adjacent to the female coupling. The second pipe has a continuous outer surface without any step between the male coupling and a main body adjacent to the male coupling. The main body of the first pipe and the main body of the second pipe has an equal or almost equal outside diameter.

    摘要翻译: 公开了一种管手柄,其包括第一和第二管道,第一和第二管道与第二管道的阳联接器配合在一起,该第二管道装配到第一管道的阴联接器中。 第一管在阴联接器中具有比在与母联接件相邻的主体中更大的内径。 第二管具有连续的外表面,而阳连接件和邻近阳连接件的主体之间没有任何台阶。 第一管的主体和第二管的主体具有相等或几乎相等的外径。

    Cleaning tool and cleaning sheet
    9.
    发明授权
    Cleaning tool and cleaning sheet 有权
    清洁工具和清洁纸

    公开(公告)号:US09144364B2

    公开(公告)日:2015-09-29

    申请号:US13883656

    申请日:2011-11-07

    IPC分类号: A47L13/17 A47L13/20

    摘要: In a wet sheet, hydrophobic outer layer sheets are disposed on both sides of the hydrophilic inner layer sheet impregnated with cleaning solution. Each of intermediate layer sheets is folded over so as to form a space having an opening. End portions of the inner layer sheet are inserted into the spaces of the intermediate layer sheets. The inner layer sheet can come in contact with the outer layer sheet via a space between the intermediate layer sheets. With such a construction, sufficiently high frictional force acts between the inner layer sheet and the outer layer sheet.

    摘要翻译: 在湿片中,疏水性外层片材设置在浸渍有清洁溶液的亲水性内层片材的两侧。 每个中间层片材被折叠以形成具有开口的空间。 内层片材的端部插入中间层片材的间隙中。 内层片材可以经由中间层片材之间的空间与外层片材接触。 通过这种结构,内层片和外层片之间的摩擦力足够高。

    CLEANING SHEET AND CLEANING TOOL
    10.
    发明申请
    CLEANING SHEET AND CLEANING TOOL 有权
    清洁用品和清洁工具

    公开(公告)号:US20130247322A1

    公开(公告)日:2013-09-26

    申请号:US13876226

    申请日:2011-09-22

    IPC分类号: A47L13/16

    摘要: A cleaning sheet that is attachable to a cleaning sheet-attaching component and is characterized in having a central part configuring a cleaning surface and at least one end provided on at least one side of the central part in a prescribed direction. The at least one end has a first part with a first elongation percentage and a second part with a higher elongation percentage than the first part. The second part is provided between the first part and the central part in the prescribed direction, and the sheet is configured so as to be detachably held on the cleaning sheet-attaching component at the boundary between the first part and the second part. Also configured is a cleaning implement provided with said cleaning sheet.

    摘要翻译: 一种清洁片,其可附接到清洁片附接部件,其特征在于,具有构成清洁表面的中心部分和设置在所述中心部分的至少一侧上的至少一个端部。 所述至少一个端部具有第一延伸百分比的第一部分和具有比第一部分更高的伸长率的第二部分。 第二部分在规定的方向上设置在第一部分和中央部分之间,并且片材构造成可以在第一部分和第二部分之间的边界处可拆卸地保持在清洁片附接部件上。 还配置有设置有所述清洁片的清洁工具。