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公开(公告)号：US4890485A
公开(公告)日：1990-01-02
申请号：US147702
申请日：1988-01-25
Applicant: Charles J. Hsu
Inventor： Charles J. Hsu
Abstract: A system for the detection of oil or water leakages having a housing with a plurality of openings. The housing is to have a sufficient volume to permit the expansion of an absorbent material when such is placed within it. Additionally the housing is to have a hollow rod extending from it. Running through the rod is a wire. One end of the wire extends into the housing and holds a weighted member. The other end of the wire is connected to means for signaling persons of the presence of the liquid sought to be detected. When an expandable absorbent material is placed in the housing and the material detects the presence of a particular liquid, the absorbent material expands. This expansion forces the weighted member to push the wire through the hollow rod so that the signaling means are activated. In a modification of the present invention, underground leakages in oil and/or water tanks may also be detected and signaled to persons in the area. Absorbent materials are also disclosed for use in the invention, including an absorbent for use in a quench oil tank.
Abstract translation: 一种用于检测具有多个开口的壳体的油或水泄漏的系统。 当壳体放置在其中时，壳体具有足够的体积以允许吸收材料的膨胀。 此外，外壳还具有从其延伸的中空杆。 穿过杆是一根线。 导线的一端延伸到壳体中并保持加权构件。 电线的另一端连接到用于向人们通知寻求被检测的液体的存在的装置。 当可膨胀吸收材料放置在壳体中并且材料检测到特定液体的存在时，吸收材料膨胀。 该膨胀迫使加权构件将电线推过中空杆，使得信号装置被激活。 在本发明的修改中，还可以检测到油和/或水箱中的地下泄漏并向该地区的人员发出信号。 还公开了用于本发明的吸收材料，包括用于骤冷油箱的吸收剂。
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Patent Agency Ranking
公开(公告)号：US5146778A
公开(公告)日：1992-09-15
申请号：US634024
申请日：1990-12-26
Applicant: Charles J. Hsu
Inventor： Charles J. Hsu
IPC: G01M3/04
Abstract: Apparatus for the detection of oil or water leakages having a housing with a plurality of openings. The housing is to be a sufficient volume to permit the expansion of an absorbent material when such is placed within it. Additionally, the housing is to have a hollow rod extending from it. Running through the rod is a wire. One end of the wire extends into the housing and holds a weighted member. The other end of the wire is connected to a signalling device for signalling persons of the presence of the liquid sought to be detected. When an expandable absorbent material is placed in the housing and the material detects the presence of a particular liquid, the absorbent material expands. This expansion forces the weighted member to push the wire through the hollow rod so that the signalling device is activated. In a preferred embodiment, underground leakages in oil and/or water tanks may also be detected and signalled to persons in the area. In a further preferred embodiment of the invention, apparatus for the detection of surface oil is further disclosed.
Abstract translation: 用于检测具有多个开口的壳体的油或水泄漏的装置。 当将壳体放置在其中时，壳体将具有足够的容积以允许吸收材料膨胀。 此外，壳体具有从其延伸的中空杆。 穿过杆是一根线。 导线的一端延伸到壳体中并保持加权构件。 电线的另一端连接到信号装置，用于向人们通知寻求被检测的液体的存在。 当可膨胀吸收材料放置在壳体中并且材料检测到特定液体的存在时，吸收材料膨胀。 该膨胀迫使加权构件将电线推过中空杆，使得信号装置被激活。 在优选的实施例中，也可以检测到油和/或水箱中的地下泄漏并向该地区的人员发出信号。 在本发明的另一优选实施例中，进一步公开了用于检测表面油的装置。
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3.发明授权
公开(公告)号：US5842346A
公开(公告)日：1998-12-01
申请号：US316213
申请日：1994-09-30
Applicant: Charles J. Hsu
Inventor： Charles J. Hsu
Abstract: A water-reacting absorbent cartridge for a release mechanism has multiple layers of water-absorbing paper material compressed into a solid, densified mass with a fraction of the original volume of the paper layers. The compacted cartridge may be wrapped in a tube of heat-shrink material with holes along its sides or may have adhesive interspersed between layers in order to keep the expansible paper layers together. Another water-reacting absorbent cartridge has multiple layers of a super absorbent material interspersed with layers of paper material compressed into a densified mass. The super absorbent material may be a powder dispersed in paper sheets, or in sheet form with paper layers interposed between. The expansible material may be contained in a jacket made of a water-permeable tightly-woven cotton fabric. Further, an oil-reacting absorbent cartridge is made of one or more layers of polyethylene molecular sponge compressed into a "hat shape" with a protruding portion on one side so that it can be seated in an oil detector unit with its expansion force concentrated through its central portion. One or more holes may be punched through the central portion to provide pathways for the oil and speed up the reaction time of the cartridge by a factor of ten.
Abstract translation: 用于释放机构的水反应性吸收剂筒具有多层吸水纸材料，压缩成固体，致密化的质量，其中原始体积的纸层的一部分。 压实的筒可以被包裹在具有沿其侧面的孔的热收缩材料管中，或者可以具有分散在层之间的粘合剂，以便将可膨胀的纸层保持在一起。 另一种水反应性吸收剂盒具有多层超吸收材料，其中散布有压缩成致密组合的纸材料层。 超吸收材料可以是分散在纸片中的粉末，或者是以纸层形式插入纸层之间的粉末。 可膨胀材料可以包含在由透水性紧密织物棉织物制成的护套中。 此外，油反应性吸收剂筒由一层或多层压缩成“帽形”的聚乙烯分子海绵制成，其一侧具有突出部分，使得其可以放置在油检测器单元中，其膨胀力通过 其中心部分。 一个或多个孔可以通过中心部分穿孔以提供油的通路，并且加速盒的反应时间十倍。
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公开(公告)号：US4448027A
公开(公告)日：1984-05-15
申请号：US296558
申请日：1981-08-26
Applicant: Charles J. Hsu
Inventor： Charles J. Hsu
CPC classification number: F03G7/06 , B63C9/24 , Y10T137/1842
Abstract: A cartridge is made up of a plurality of packet-like members each forming a closed pocket containing a material which expands to many times its dry volume when contacted by liquid water. The packet-like members are arranged superposed on one another with the members secured together as a unit. When the material is contacted by water, the individual packet-like members expand but the members remain together as a unit.
Abstract translation: 墨盒由多个分组状构件组成，每个组件形成封闭的口袋，该口袋包含当被液体水接触时膨胀到其干体积的许多倍的材料。 分组状构件彼此重叠地布置，其中构件固定在一起作为一个单元。 当材料被水接触时，单个分组状构件膨胀，但是构件作为一个单元保持在一起。
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5.发明授权Water detecting or absorbing device for use in and removal from a tank with a limited opening 失效用于在具有有限开口的罐中使用和从罐中取出的水检测或吸收装置
公开(公告)号：US4419236A
公开(公告)日：1983-12-06
申请号：US357070
申请日：1982-03-11
Applicant: Charles J. Hsu
Inventor： Charles J. Hsu
CPC classification number: B01D17/0202
Abstract: A device for detecting water in or for absorbing water from the bottom of a closed tank includes a closed envelope formed of a porous cover material. A filler material which absorbs water but not oil is placed into the envelope. A weighted member is inserted into the envelope along with the water absorbent material so that the envelope will sink to the bottom of the tank. The position of the envelope in the bottom of the tank depends on whether it is used for detecting or absorbing water. Usually these devices are used in closed tanks with openings of limited size. Once a device is used in the tank, it is important to be able to remove it through the tank opening. Preferably, the weighted member is a flat circular disc. The size and shape of the envelope and the amount of absorbent material used within it are such that when the material has completely absorbed as much water as it is capable of holding, the maximum size of the envelope does not exceed the maximum dimension of the weighted member. Accordingly, if the envelope including the weighted member can be inserted through an opening into a tank, it will be possible to remove the envelope out through the opening when it has absorbed as much water as possible.
Abstract translation: 用于在封闭罐的底部检测水或用于吸收水的装置包括由多孔覆盖材料形成的封闭封套。 吸收水而不是油的填充材料被放入信封中。 加重构件与吸水材料一起插入到信封中，使得信封将下沉到罐的底部。 罐底部的信封位置取决于是否用于检测或吸收水分。 通常，这些装置用于具有有限尺寸的开口的封闭罐中。 一旦在罐中使用设备，重要的是能够通过油箱开口将其卸下。 优选地，加权构件是扁平圆盘。 信封的尺寸和形状以及在其中使用的吸收材料的数量使得当材料在能够保持时完全吸收了许多水时，信封的最大尺寸不超过加权的最大尺寸 会员。 因此，如果包括加重构件的信封可以通过开口插入罐中，则当吸收尽可能多的水时，可以通过开口去除信封。
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公开(公告)号：US4160465A
公开(公告)日：1979-07-10
申请号：US788784
申请日：1977-04-19
Applicant: Charles J. Hsu
Inventor： Charles J. Hsu
CPC classification number: B65D90/00 , F16L55/1612 , Y10S285/925
Abstract: A temporary plug for plugging a leaking hole in a tank or other vessel containing water; the plug consisting of a porous fabric bag partly filled with a dry powder having the characteristic which, upon getting wet, expands several times its volume so to tightly seal the hole and prevent further leakage.
Abstract translation: 用于堵塞容器或其他容器内的容器中的泄漏孔的临时塞子; 所述塞子由多孔织物袋组成，其部分地填充有干粉，其特征在于，在湿润时，其膨胀几倍体积，以便紧密地密封孔并防止进一步的泄漏。
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