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    • 2. 发明授权
    • Anode coated with .beta.-lead dioxide and method of producing same
    • 用β-二氧化碳涂覆的阳极及其制备方法
    • US4415411A
    • 1983-11-15
    • US236908
    • 1981-02-23
    • Hideo KanaiAkihiro ShinagawaTakahiro YamazakiReiichi Itai
    • Hideo KanaiAkihiro ShinagawaTakahiro YamazakiReiichi Itai
    • C25B11/02C25B11/16C25C7/02C25D17/12
    • C25B11/16C25B11/02C25C7/02
    • An anode coated with .beta.-lead dioxide which comprises a titanium substrate, titanium expanded metal welded on at least one side of the titanium substrate, titanium reinforcing bars welded on the peripheries of said expanded metal to both said expanded metal and said substrate, at least one intermediate layer being applied on said substrate and said expanded metal, said intermediate layer consisting either of an alloy or an oxide of platinum group metals; and a .beta.-lead dioxide coating layer on said intermediate layer.The anode of this invention has particularly good dimensional stability and provides excellent adhesion of the .beta.-lead dioxide coating layer to the substrate, and hence is highly suitable for the electrolytic production of chlorates, perchlorates, and periodates, and furthermore it is also useful as an insoluble anode in electroplating and in electrolytic treatment of waste water.
    • 涂覆有β-二氧化碳的阳极,其包括钛基底,焊接在钛基底的至少一侧上的钛膨胀金属,至少焊接在所述多孔金属和所述基底两者上的钛钢筋,至少 一个中间层施加在所述基材和所述多孔金属上,所述中间层由铂族金属的合金或氧化物组成; 和所述中间层上的β-二氧化碳涂层。 本发明的阳极具有特别好的尺寸稳定性,并且提供了β-二氧化铅涂层对基材的极好的粘合性,因此非常适用于氯酸盐,高氯酸盐和高碘酸盐的电解生产,此外它也可用作 在电镀和电解处理废水中的不溶性阳极。
    • 5. 发明授权
    • Composite member fixing structure
    • 复合件固定结构
    • US08297900B2
    • 2012-10-30
    • US12626996
    • 2009-11-30
    • Yoshiaki SumiyaHirotsugu KojimaKazuya YoshijimaTakahiro Yamazaki
    • Yoshiaki SumiyaHirotsugu KojimaKazuya YoshijimaTakahiro Yamazaki
    • F16B35/00
    • F02F7/006F02F2007/0041F16B33/004F16B35/041Y10T403/75
    • A composite member 12, which is formed by integrating an OCV housing 14 and a cylinder head cover 13, is fixed to a cam cap 15 by a bolt 20. The bolt 20 is passed through a bolt insertion hole 16 of the composite member 12 and fastened to the cam cap 15. A step portion 20d is formed in a shank 20c between a head 20a and a threaded rod 20b of the bolt 20. A circumferential groove 21 is formed in the shank 20c between the step portion 20d and the head 20a of the bolt 20. The circumferential groove 21 extends along the outer circumferential surface of the shank 20c. An annular sealing member 22 is fitted in the groove 21. The threaded rod 20b of the bolt 20 is then screwed into the internal thread 19 of the cam cap 15, which is a coupled member. At this time, the step portion 20d of the bolt 20 contacts a contacting portion 16c in the bolt insertion hole 16 of the OCV housing 14. Also, the sealing member 22 contacts the inner circumferential surface of the bolt insertion hole 16 of the cylinder head cover 13.
    • 通过集成OCV壳体14和气缸盖罩盖13形成的复合构件12通过螺栓20固定到凸轮盖15.螺栓20穿过复合构件12的螺栓插入孔16,并且 固定在凸轮盖15上。台阶部分20d形成在螺栓20的头部20a和螺纹杆20b之间的柄部20c中。在柄部20c之间的台阶部分20d和头部20a之间形成周向槽21 周向槽21沿着杆20c的外圆周表面延伸。 环形密封件22装配在槽21中。然后将螺栓20的螺纹杆螺纹拧入作为联接件的凸轮盖15的内螺纹19中。 此时,螺栓20的阶梯部20d与OCV壳体14的螺栓插入孔16中的接触部16c接触。此外,密封构件22与气缸盖的螺栓插入孔16的内周面接触 盖13。