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    • 7. 发明申请
    • Pipe joint
    • 管接头
    • US20070252388A1
    • 2007-11-01
    • US11716717
    • 2007-03-09
    • Masaru OchiaiKatsumi TsuchimotoFumiaki NakamuraTakashi OnoKinji Ochiai
    • Masaru OchiaiKatsumi TsuchimotoFumiaki NakamuraTakashi OnoKinji Ochiai
    • F16L25/00
    • F16L19/10
    • A pipe joint has a joint main body, a union nut connected to the joint main body, and a lock ring. The lock ring has a tubular wall, and a first axial end and a second axial end of the tubular wall are deformable by inner walls of tapered hole portion of the joint main body and the union nut. The lock ring has a first tapered opening portion providing a first groove for receiving a first end of a first pipe member and a second tapered opening portion providing a second groove for receiving a second end of a second pipe member, in a radial inside of the tubular wall. A radial outer surface of the first tapered opening portion and a radial outer surface of the second tapered opening portion are tapered such that the first groove and the second groove are narrowed toward its ends, respectively.
    • 管接头具有接头主体,连接在接头主体上的接头螺母和锁环。 锁定环具有管状壁,并且管状壁的第一轴向端和第二轴向端部可通过接头主体和联管螺母的锥形孔部分的内壁变形。 所述锁定环具有第一锥形开口部分,所述第一锥形开口部分提供用于接纳第一管件的第一端的第一槽和设置用于接收第二管件的第二端的第二槽的第二锥形开口部分, 管壁。 第一锥形开口部的径向外表面和第二锥形开口部的径向外表面分别成锥形,使得第一槽和第二槽分别朝向其端部变窄。
    • 9. 发明授权
    • Device for shaping corrugated fin
    • 波纹管成型装置
    • US07272968B2
    • 2007-09-25
    • US11414258
    • 2006-05-01
    • Shizuo MaruoYukinori HatanoFumiaki NakamuraHaruo Nagai
    • Shizuo MaruoYukinori HatanoFumiaki NakamuraHaruo Nagai
    • B21D13/00
    • B21D53/04B21D13/00
    • The configuration comprises a shaping member 3 having a substantially rectangular shape and shaping the inner surface side of a bent portion 1b, a worm gear 2 slidably linked with the shaping member 3 and gradually reducing the distance between the shaping members 3 for sequentially feeding the shaping member 3 from one side to the other side, and a reference member 4 arranged so that the upper end surface of the bent portion 1b comes into contact with its reference surface, and the distance between the shaping members 3 is gradually reduced to a predetermined fin pitch and the upper end surface of the bent portion 1b is shaped into a predetermined shape by rotating the worm gear 2 after the plurality of bent portions 1b are arranged at the shaping members 3. Due to this, it is possible to shape the bent portion into a continuous and stable shape.
    • 该构造包括具有大致矩形形状并且成形弯曲部分1b的内表面侧的成形构件3,与成形构件3可滑动地连接的蜗轮2,并逐渐减小成形构件3之间的距离,以顺序地将 成形构件3从一侧到另一侧,以及参考构件4,其被布置成使得弯曲部1b的上端表面与其基准面接触,并且成形构件3之间的距离逐渐减小到 在多个弯曲部1b布置在成型构件3之后,通过使蜗轮2旋转,将预定的翅片间距和弯曲部1b的上端面成形为预定的形状。 由此,可以将弯曲部形成为连续稳定的形状。
    • 10. 发明申请
    • Thermoelectric transducer
    • 热电传感器
    • US20060219281A1
    • 2006-10-05
    • US11397546
    • 2006-04-04
    • Isao KuroyanagiAkio MatsuokaYasuhiko NiimiTakashi YamamotoYukinori HatanoShizuo MaruoFumiaki Nakamura
    • Isao KuroyanagiAkio MatsuokaYasuhiko NiimiTakashi YamamotoYukinori HatanoShizuo MaruoFumiaki Nakamura
    • H01L35/34H01L35/28
    • H01L35/30H01L35/32
    • In a thermoelectric transducer, a plurality of P-type thermoelectric devices and N-type thermoelectric devices are alternately arranged on an insulating board, and each of a plurality of electrode members is connected to two end portions of adjacent N-type and P-type thermoelectric devices for electrically connecting the adjacent N-type and P-type thermoelectric devices. Furthermore, a plurality of heat exchanging members each of which includes an electrode portion connectable to the electrode member and a heat exchanging portion for exchanging heat transmitted from the electrode portion are located at two sides of a thermoelectric device substrate to form a heat absorbing part and a heat radiating part partitioned from each other. The electrode portions and the heat exchanging portions have, respectively, the same shapes, and the electrode portions and the heat exchanging portions are arranged in the same direction in all the heat exchanging members of each heat absorbing or radiating part.
    • 在热电换能器中,多个P型热电元件和N型热电元件交替配置在绝缘板上,多个电极构件中的每一个连接到相邻的N型和P型的两个端部 用于电连接相邻的N型和P型热电装置的热电装置。 此外,多个热交换构件中的每一个包括可连接到电极构件的电极部分和用于交换从电极部分传递的热量的热交换部分,位于热电装置基板的两侧以形成吸热部分, 相互隔开的散热部。 电极部分和热交换部分分别具有相同的形状,并且电极部分和热交换部分沿相同方向排列在每个吸热或辐射部分的所有热交换部件中。