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    • 41. 发明授权
    • Method for manufacturing basalt fiber
    • 制造玄武岩纤维的方法
    • US08501643B2
    • 2013-08-06
    • US13137845
    • 2011-09-16
    • Sumio KamiyaHironori SasakiNoriaki Nakagawa
    • Sumio KamiyaHironori SasakiNoriaki Nakagawa
    • D04H3/02
    • C03C1/00C03B37/02C03C13/06F01N1/24F01N13/16F01N2310/02Y10T442/605Y10T442/645Y10T442/691
    • Basalt filament is manufactured such that the fiber diameter can be controlled and the filament is not severed during winding. A network former and a glass modifier are formed and maintained with respect to basalt rock ore, and the crystallization and binding of basalt fiber are inhibited, the heat-resistance property of basalt fiber is greatly improved from the conventional 750° C. to 850 or 900° C., and significant cost reduction is achieved over conventional products. The method includes: grinding basalt rock as a material; washing a resultant ground rock; melting the ground rock that has been washed; transforming a molten product into fiber; and drawing the fiber in an aligned manner, and winding it. The temperature of the molten product in the melting step is 1400 to 1650° C., and log η is 2.15 to 2.35 dPa·s and preferably 2.2 to 2.3 dPa·s, where η is the viscosity of the molten product.
    • 制造玄武岩丝,使得可以控制纤维直径,并且在缠绕期间丝不被切断。 相对于玄武岩岩石矿形成并保持了网络成型体和玻璃改性剂,并且抑制了玄武岩纤维的结晶和结合,玄武岩纤维的耐热性能从传统的750℃大大提高到850或 900℃,并且比常规产品显着降低成本。 该方法包括:将玄武岩岩石作为材料研磨; 清洗所得的地面岩石; 熔化被洗涤的地面岩石; 将熔融产物转化成纤维; 并以对准的方式绘制纤维,并将其卷绕。 熔融步骤中的熔融产物的温度为1400至1650℃,log eta为2.15至2.35dPa·s,优选为2.2至2.3dPa·s,其中η为熔融产物的粘度。
    • 45. 发明授权
    • Sub-muffler
    • 副消音器
    • US07896129B2
    • 2011-03-01
    • US12094902
    • 2006-11-24
    • Sumio KamiyaKazutoshi WakatsukiHironori SasakiNoriaki Nakagawa
    • Sumio KamiyaKazutoshi WakatsukiHironori SasakiNoriaki Nakagawa
    • F01N1/10F01N13/14F01N13/16
    • F01N1/003C03C13/06F01N1/24F01N2310/02
    • Provided is a sub-muffler which needs no heat resistant material such as SUS, and which can keep its durability and sound absorbing performance even when the sub-muffler is exposed to various corrosive components in the exhaust gas. At the same time, accomplished is a low-cost manufacture, which is a challenge that sub-mufflers and sound absorbing materials commonly face. Disclosed is a sub-muffler in which a perforated exhaust pipe is arranged, and caps and an out pipe are arranged outside the perforated pipe. Sound absorbing materials are filled in the space between the perforated exhaust pipe, and the caps and the out pipe. The sub-muffler is characterized in that, among the sound absorbing materials, at least part of the sound absorbing material of the perforated pipe side is a basalt fiber for high temperature.
    • 本发明提供一种不需要SUS等耐热材料的副消声器,即使在副消音器暴露于废气中的各种腐蚀性成分的情况下也能够保持其耐久性和吸声性能。 同时,完成了低成本的制造,这是子消声器和吸音材料通常面临的挑战。 公开了一种其中布置有穿孔排气管的副消声器,并且在穿孔管的外侧设置有盖和出管。 吸声材料填充在穿孔排气管,盖和出管之间的空间中。 所述副消音器的特征在于,在所述吸声材料中,所述多孔管侧吸声材料的至少一部分为高温玄武岩纤维。
    • 47. 发明授权
    • Pressure detector and pressure detecting method
    • 压力检测器和压力检测方法
    • US07313968B2
    • 2008-01-01
    • US10543634
    • 2003-01-30
    • Mitsuru KanekoNoriaki NakagawaTadashi Okiyama
    • Mitsuru KanekoNoriaki NakagawaTadashi Okiyama
    • G01L7/00
    • A61M1/3639A61M1/3641G01L19/0007
    • A pressure detector having a pipe inner pressure receiving opening section comprising a fluid passage for transporting fluid and a diaphragm hermetically sealing an opening made in one side face of the fluid passage, and a pressure detecting section coupled with the pipe inner pressure receiving opening section through the diaphragm and detecting physical variation of the diaphragm, characterized in that the diaphragm is provided loosely at the opening, and the pressure detecting section comprises at least a pressure detector, a load transmitting means having one end connected with the diaphragm and the other end touching the pressure detector, and means for loading the pressure detector. Since a fluid being measured is not exposed directly to air, possibility of clogging the circuit with a blood clot can be reduced; and since a stress load on the diaphragm is reduced, irreversible creep deformation of the diaphragm can be prevented; thereby allowing the pressure detector to perform continuous measurement stably with high accuracy for a long time.
    • 一种压力检测器,具有管内压接收开口部分,包括用于输送流体的流体通道和气密地密封在流体通道的一个侧面中形成的开口的隔膜;以及压力检测部分,与管内压力接收开口部分通过 隔膜和检测隔膜的物理变化,其特征在于,隔膜松动地设置在开口处,并且压力检测部分至少包括压力检测器,负载传递装置,其一端与隔膜相连,另一端接触 压力检测器和用于装载压力检测器的装置。 由于被测量的流体不直接暴露在空气中,所以可以减少血液堵塞电路的可能性; 并且由于膜片上的应力负荷减小,可以防止隔膜的不可逆蠕变变形; 从而允许压力检测器以高精度长期稳定地进行连续测量。