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    • 5. 发明授权
    • Inner blade for use in reciprocating type electric shaver
    • 内刀片用于往复式电动剃须刀
    • US4451984A
    • 1984-06-05
    • US417841
    • 1982-09-14
    • Hiroshi Shimazu
    • Hiroshi Shimazu
    • B26B19/04B26B19/00B23B17/00B26B19/02
    • B26B19/044Y10T29/49789
    • An inner blade (15) for use in a reciprocating type electric shaver, including at least two support members (17) and a plurality of inner blade elements (16) mounted on the at least two support members (17). The inner blade element (16) having a pair of a first blade tip portion (19) and a second blade tip portion (19') is formed by folding, a blank (24) having a profile symmetrical with respect to a line (L), along the line (L) into a pair of a first inner blade element portion (18) and a second inner blade element portion (18') such that the first inner blade element portion (18) is brought into close contact with the second inner blade element portion (18').
    • 一种用于往复式电动剃须刀的内刀片(15),包括安装在所述至少两个支撑构件(17)上的至少两个支撑构件(17)和多个内刀片元件(16)。 具有一对第一叶片末端部分(19)和第二叶片末端部分(19')的内部叶片元件(16)通过折叠形成,具有相对于线(L ),沿着线(L)成为一对第一内刀片元件部分(18)和第二内刀片元件部分(18'),使得第一内刃元件部分(18)与 第二内刀片元件部分(18')。
    • 6. 发明授权
    • Top-firing hot blast stove
    • 顶级热风炉
    • US09518306B2
    • 2016-12-13
    • US14005019
    • 2012-03-13
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • C21B9/14C21B9/10F23D14/22
    • C21B9/14C21B9/10F23D14/22F23D2209/20F23D2900/14241F23D2900/21001
    • There is provided a top-firing hot blast stove including a burner and a burner duct capable of stabilizing an ignition point at a desired position inside the burner duct and suppressing occurrence of blinking phenomenon so as to achieve high combustion efficiency.A top-firing hot blast stove 10 includes a checker chamber 4 and a combustion chamber 3 which includes a burner system and placed above the checker chamber 4. The burner system includes: a burner 1 provided with a fuel gas pipe 1c and combustion air pipes 1b, 1d; and a burner duct 2 communicating with a burner exit 1a of the burner 1, the burner duct 2 communicating with the combustion chamber 3 through a burner duct outlet 2b, wherein an aperture enlarged portion 2c where an aperture D1 of the burner duct 2 is enlarged is provided over a section from a middle of the burner duct 2 to the burner duct outlet 2b, so that an eddy current ED of the mixed gas MG flowing toward the combustion chamber 3 through the burner duct 2 is formed in the aperture enlarged portion 2c.
    • 顶烧式热风炉10包括检验室4和燃烧室3,其包括燃烧器系统并且放置在检验室4的上方。燃烧器系统包括:燃烧器1,其设有燃料气管1c和燃烧空气管 1b,1d; 以及与燃烧器1的燃烧器出口1a连通的燃烧器管道2,燃烧器管道2通过燃烧器管道出口2b与燃烧室3连通,其中扩大燃烧器管道2的孔径D1的孔径扩大部分2c 设置在从燃烧器管道2的中部到燃烧器管道出口2b的部分上,使得通过燃烧器管道2流向燃烧室3的混合气体MG的涡流ED形成在孔径扩大部分2c中 。
    • 7. 发明申请
    • TOP-FIRING HOT BLAST STOVE
    • 顶级热火炉
    • US20140011152A1
    • 2014-01-09
    • US14005616
    • 2012-03-19
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • C21B9/14
    • C21B9/14C21B9/10F23D14/24F23D2900/21001F27B17/0083F27B2017/0091
    • There is provided a top-firing hot blast stove capable of enhancing combustion efficiency in burner system, supplying high-temperature combustion gas to an entire checker chamber, and suppressing damage on a refractory material on an inner wall of a burner duct.A top-firing hot blast stove 10 has a burner system including: a burner 1 for passing fuel gas or combustion air to each of three or more pipe lines in a multiple pipe line structure; and a burner duct 2. A core pipe line 1b and a central pipe line 1c include a swirling flow generating means provided for generating a swirling flow of the fuel gas or the combustion air, while an outermost pipe line 1d carries a linear flow of the fuel gas or the combustion air, so that combustion gas HG including a linear component HG″ and a swirling component HG′ is generated in the burner duct 2. The combustion gas HG is supplied to a combustion chamber 3 from at least one or more of the burner systems in an inflow direction which does not pass through a center position of the combustion chamber 3.
    • 提供了能够提高燃烧器系统的燃烧效率,向整个检验室供给高温燃烧气体并抑制对燃烧器管道的内壁上的耐火材料的损害的顶烧式热风炉。 顶烧式热风炉10具有燃烧器系统,其包括:燃烧器1,用于使燃料气体或燃烧空气通过多管道结构中的三条或更多条管线中的每一条; 核心管线1b和中心管线1c包括设置用于产生燃料气体或燃烧空气的回旋流的旋流产生装置,而最外管线1d承载线性流 燃料气体或燃烧空气,使得在燃烧器管道2中产生包括线性部件HG“和旋转部件HG'的燃烧气体HG。燃烧气体HG从至少一个或多个 的燃烧器系统在不通过燃烧室3的中心位置的流入方向上。
    • 8. 发明申请
    • TOP-FIRING HOT BLAST STOVE
    • 顶级热火炉
    • US20140004475A1
    • 2014-01-02
    • US14005019
    • 2012-03-13
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • C21B9/14
    • C21B9/14C21B9/10F23D14/22F23D2209/20F23D2900/14241F23D2900/21001
    • There is provided a top-firing hot blast stove including a burner and a burner duct capable of stabilizing an ignition point at a desired position inside the burner duct and suppressing occurrence of blinking phenomenon so as to achieve high combustion efficiency.A top-firing hot blast stove 10 includes a checker chamber 4 and a combustion chamber 3 which includes a burner system and placed above the checker chamber 4. The burner system includes: a burner 1 provided with a fuel gas pipe 1c and combustion air pipes 1b, 1d; and a burner duct 2 communicating with a burner exit 1a of the burner 1, the burner duct 2 communicating with the combustion chamber 3 through a burner duct outlet 2b, wherein an aperture enlarged portion 2c where an aperture D1 of the burner duct 2 is enlarged is provided over a section from a middle of the burner duct 2 to the burner duct outlet 2b, so that an eddy current ED of the mixed gas MG flowing toward the combustion chamber 3 through the burner duct 2 is formed in the aperture enlarged portion 2c.
    • 提供一种具有燃烧器和燃烧器管道的顶部放热热风炉,其能够使燃烧器管道内的期望位置处的点火点稳定并且抑制闪烁现象的发生,从而实现高燃烧效率。 顶烧式热风炉10包括检验室4和燃烧室3,其包括燃烧器系统并且放置在检验室4的上方。燃烧器系统包括:燃烧器1,其设有燃料气管1c和燃烧空气管 1b,1d; 以及与燃烧器1的燃烧器出口1a连通的燃烧器管道2,燃烧器管道2通过燃烧器管道出口2b与燃烧室3连通,其中扩大燃烧器管道2的孔径D1的孔径扩大部分2c 设置在从燃烧器管道2的中部到燃烧器管道出口2b的部分上,使得通过燃烧器管道2流向燃烧室3的混合气体MG的涡流ED形成在孔径扩大部分2c中 。
    • 9. 发明授权
    • Top-firing hot blast stove
    • 顶级热风炉
    • US09017068B2
    • 2015-04-28
    • US14005616
    • 2012-03-19
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • Norimasa MaekawaKoya InoueHiroshi ShimazuShunji KoyaNaoki KunishigeNobuhiro Ohshita
    • C21B9/00C21B9/14C21B9/10F23D14/24F27B17/00
    • C21B9/14C21B9/10F23D14/24F23D2900/21001F27B17/0083F27B2017/0091
    • There is provided a top-firing hot blast stove capable of enhancing combustion efficiency in burner system, supplying high-temperature combustion gas to an entire checker chamber, and suppressing damage on a refractory material on an inner wall of a burner duct.A top-firing hot blast stove 10 has a burner system including: a burner 1 for passing fuel gas or combustion air to each of three or more pipe lines in a multiple pipe line structure; and a burner duct 2. A core pipe line 1b and a central pipe line 1c include a swirling flow generating means provided for generating a swirling flow of the fuel gas or the combustion air, while an outermost pipe line 1d carries a linear flow of the fuel gas or the combustion air, so that combustion gas HG including a linear component HG″ and a swirling component HG′ is generated in the burner duct 2. The combustion gas HG is supplied to a combustion chamber 3 from at least one or more of the burner systems in an inflow direction which does not pass through a center position of the combustion chamber 3.
    • 提供了能够提高燃烧器系统的燃烧效率,向整个检验室供给高温燃烧气体并抑制对燃烧器管道的内壁上的耐火材料的损害的顶烧式热风炉。 顶烧式热风炉10具有燃烧器系统,其包括:燃烧器1,用于使燃料气体或燃烧空气通过多管道结构中的三条或更多条管线中的每一条; 核心管线1b和中心管线1c包括设置用于产生燃料气体或燃烧空气的回旋流的旋流产生装置,而最外管线1d承载线性流 燃料气体或燃烧空气,使得在燃烧器管道2中产生包括线性部件HG“和旋转部件HG'的燃烧气体HG。燃烧气体HG从至少一个或多个 燃烧器系统处于不通过燃烧室3的中心位置的流入方向。