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    • 56. 发明授权
    • Sea chest covers
    • 海胸罩
    • US06904858B2
    • 2005-06-14
    • US10197105
    • 2002-07-17
    • Joseph Pastore
    • Joseph Pastore
    • B63B13/02B63B39/03
    • B63H21/383B63B13/02B63B2013/005B63B2231/42
    • A sea chest cover for providing access to the sea chest of a ship. The sea chest cover includes both a cover element and a liner element received within the interior of the sea chest and is fabricated essentially entirely of one or more viscoelastic materials, preferably either polyethylene or polyurethane. Materials can be also made of copolymers, which may be laminated, and compression molded or portions may be blow molded. Fabrication of the sea chest cover from a viscoelastic material reduces or eliminates corrosion and erosion problems. It also minimizes marine organism and ice build-up. The result is a reduction in the expense of associated with maintaining such covers. The sea chest cover can also include an additive to reduce bacteria and algae growth and be irradiated with gamma rays for increased strength.
    • 用于提供进入船舶海底的海底胸罩。 海底罩包括容纳在海底内部的盖元件和衬垫元件,并且基本上完全由一种或多种粘弹性材料制成,优选聚乙烯或聚氨酯。 材料也可以由可以层压的共聚物制成,并且可以进行压缩成型或部分吹塑。 从粘弹性材料制作海胸罩减少或消除腐蚀和侵蚀问题。 它还最大限度地减少海洋生物和冰块的积聚。 结果是减少与维护这种盖子相关联的费用。 海胸罩还可以包括减少细菌和藻类生长的添加剂,并用γ射线照射以增加强度。
    • 57. 发明授权
    • Trash rack
    • 垃圾架
    • US4846966A
    • 1989-07-11
    • US245282
    • 1988-09-16
    • Joseph Pastore
    • Joseph Pastore
    • B01D29/03E04C2/42
    • E04C2/425B01D29/03Y10T428/24512
    • Injection-molded intake-water filtering apparatus designed for use with electric power generating stations and the like, comprising a rectangular elastomeric grid in which the number and spacing of the longitudinal elements are both adjustable. The lateral spacing between the longitudinal elements is established by cylindrical sleeves through which pass transverse rods which bind together the longitudinal elements to form the grid. The elastomeric material used is of a hardness, strength, and elasticity necessary to resist the large forces to which the trash rake is exposed and sufficiently smooth that ice-nucleating centers and marine-growth anchors are effectively absent on the surface of the finished grid.
    • 设计用于发电站等的注射成型的进水过滤装置,包括矩形弹性网格,其中纵向元件的数量和间距都是可调整的。 纵向元件之间的横向间距由圆柱形套筒确定,通过横向杆将纵向元件结合在一起形成网格。 使用的弹性体材料具有抵抗垃圾耙暴露的大的力所必需的硬度,强度和弹性,并且足够平滑,使得成冰中心和海洋生长锚固件在成品网格的表面上实际上不存在。