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    • 51. 发明授权
    • PTC thermistor device
    • PTC热敏电阻器件
    • US6025771A
    • 2000-02-15
    • US147853
    • 1999-03-22
    • Kazumi KobayashiTsutomu KotaniKazuo Saitoh
    • Kazumi KobayashiTsutomu KotaniKazuo Saitoh
    • H01C1/01H01C1/14H01C7/02H01C7/13H01C7/10
    • H01C1/1406H01C1/014
    • A positive temperature coefficient (PTC) thermistor device for improving workability during assembly of a PTC thermistor element in a casing while eliminating risk of damaging electrode surfaces with enhanced element position stability. To this end, the casing is provided with an insulating guide section for guiding the PTC thermistor element at or near one end, causing the PTC thermistor element to be elastically held by first and second terminals both at a position on one electrode surface which position is near the other edge of the PTC thermistor element and at a position centrally placed on the remaining electrode surface. The guide section essentially consists of first and second guide sections which oppose each other with the PTC thermistor element being sandwiched between, allowing PTC thermistor element to be held by either one of the first and second guide sections and by the first and second terminals. Further provided are hook sections for being latched by a hand tool or jig at a certain location near a contact section of either one of the terminals.
    • PCT No.PCT / JP97 / 03364 Sec。 371日期1999年3月22日 102(e)1999年3月22日PCT 1997年9月22日PCT公布。 出版物WO98 / 12716 PCT 日期1998年3月26日一种正温度系数(PTC)热敏电阻器件,用于提高PTC热敏电阻元件在壳体中的组装过程中的可加工性,同时消除了增强的元件位置稳定性损坏电极表面的风险。 为此,壳体设置有用于在一端或其一端引导PTC热敏电阻元件的绝缘引导部,使得PTC热敏电阻元件在一个电极表面上的位置处由第一和第二端子弹性保持,该位置为 靠近PTC热敏电阻元件的另一边缘并且位于中心地放置在剩余电极表面上的位置。 引导部分基本上包括彼此相对的第一和第二引导部分,PTC热敏电阻元件夹在其间,允许PTC热敏电阻元件由第一和第二引导部分中的任一个以及第一和第二端子保持。 还提供有钩部分,用于通过手工工具或夹具在任一个端子的接触部分附近的特定位置锁定。
    • 53. 发明授权
    • Connecting structure for pressure piping
    • 压力管道连接结构
    • US09217525B2
    • 2015-12-22
    • US13979125
    • 2011-10-20
    • Kazumi KobayashiMasato Kobayashi
    • Kazumi KobayashiMasato Kobayashi
    • F16L21/00F16L23/024F16L25/08
    • F16L21/00F16L23/024F16L25/08
    • in order to connect pressure pipes in a fluid-tight manner on-site without welding, a plurality of through holes (h1) are provided in a cylindrical sleeve (1a) at separate locations in the lengthwise direction, and with identical angular intervals around the circumference of the cylindrical sleeve without overlapping in the circumferential direction. Non-through holes (h2) in which screw threads have been formed are provided in pressure plates (P1, P2) at locations corresponding to the holes (h1). An insert (2a) has a pair of opposing annular faces (31, b2), and annular ring grooves (b11, b21) are formed respectively in the annular faces (b1,b2) to house O-rings (3). The insert (2a) is inserted into the sleeve (1a), after which the pressure pipes (P1, P2) are inserted, one from either side, into the interior of the sleeve (1a), and bolts (4) are inserted into the plurality of holes (h1) in the sleeve (1a), and screwed onto the screw threads of the pressure pipes (P1, P2).
    • 为了在现场没有焊接的情况下以流体密封的方式连接压力管,多个通孔(h1)在长度方向上分开的位置处设置在圆筒形套筒(1a)中,并且围绕 圆筒形套筒的圆周不在圆周方向上重叠。 其中形成螺纹的非通孔(h2)在对应于孔(h1)的位置处设置在压力板(P1,P2)中。 插入件(2a)具有一对相对的环形面(31,b2),分别在环形面(b1,b2)上形成环形环槽(b11,b21)以容纳O形环(3)。 将插入件(2a)插入到套筒(1a)中,然后将压力管(P1,P2)从任一侧插入到套筒(1a)的内部,并将螺栓(4)插入 套筒(1a)中的多个孔(h1),并拧入压力管(P1,P2)的螺纹上。
    • 55. 发明申请
    • CONNECTING STRUCTURE FOR PRESSURE PIPING
    • 压力管道连接结构
    • US20130285374A1
    • 2013-10-31
    • US13979125
    • 2011-10-20
    • Kazumi KobayashiMasato Kobayashi
    • Kazumi KobayashiMasato Kobayashi
    • F16L21/00
    • F16L21/00F16L23/024F16L25/08
    • The present invention addresses the problem of connecting pressure piping in a fluid-tight manner on-site without requiring welding. A plurality of through holes (h1) are provided in a cylindrical sleeve (1a) at separate locations in the lengthwise direction, and with identical angular intervals and without overlapping in the circumferential direction. Non-through holes (h2) in which screw threads have been formed are provided in pressure piping (P1, P2) at locations corresponding to the holes (h1). An insert (2a) is provided with a pair of opposing annular faces (b1, b2), and annular ring grooves (b11, b21) are formed respectively in the annular faces (b1, b2) to house O-rings (3). The insert (2a) is inserted into the sleeve (1a), after which the pressure piping (P1, P2) are inserted one from either side into the interior of the sleeve (1a), bolts (4) are inserted into the plurality of holes (h1) in the sleeve (1a), and screwed onto the screw threads of the pressure piping (P1, P2).
    • 本发明解决了现场无流体密封地连接压力管道而不需要焊接的问题。 多个通孔(h1)在长度方向上的分离位置处设置在圆筒形套筒(1a)中,并且具有相同的角度间隔并且在圆周方向上不重叠。 在与孔(h1)对应的位置处,在压力管道(P1,P2)中设置有形成螺纹的非通孔(h2)。 插入件(2a)设置有一对相对的环形面(b1,b2),并且在环形面(b1,b2)中分别形成环形环槽(b11,b21)以容纳O形环(3)。 插入件(2a)插入到套筒(1a)中,之后将压力管道(P1,P2)从两侧插入到套筒(1a)的内部,螺栓(4)插入到多个 (1a)中的孔(h1),并拧入压力管道(P1,P2)的螺纹上。