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21. 发明授权

US3077573A Seismographic apparatus and method 失效
标题翻译：地震仪和方法
公开(公告)号：US3077573A
公开(公告)日：1963-02-12
申请号：US66424157
申请日：1957-06-07
申请人： SOHIO PETROLEUM COMPANY
发明人： FREDERICK WENDENBURG CLARENCE
IPC分类号： G01V1/36
CPC分类号： G01V1/362 , G01V2210/52

22. 发明授权

US4511365A Coal-aqueous mixtures 失效
标题翻译：煤 - 水混合物
公开(公告)号：US4511365A
公开(公告)日：1985-04-16
申请号：US598601
申请日：1984-04-10
申请人： Seymour Mark
发明人： Seymour Mark
IPC分类号： C10L1/32 , C10L1/18
CPC分类号： C10L1/326 , C10L1/324 , Y10S516/01
摘要： Coal-aqueous mixtures having high solids content, excellent stability and viscosity are provided by admixture of a small amount of fuel oil.
摘要翻译：通过少量燃料油的混合来提供具有高固体含量，优异的稳定性和粘度的煤 - 水混合物。

23. 发明授权

US4458088A Continuous process for the extraction and esterification of carboxylic acid 失效
标题翻译：连续提取和酯化羧酸的方法
公开(公告)号：US4458088A
公开(公告)日：1984-07-03
申请号：US364387
申请日：1982-04-01
申请人： Harley F. Hardman , John G. Frye, Jr. , Terry J. Mazanec
发明人： Harley F. Hardman , John G. Frye, Jr. , Terry J. Mazanec
IPC分类号： C07C67/10
CPC分类号： C07C67/08 , C07C67/10 , Y02P20/582
摘要： A continuous process for the production of alkyl esters from carboxylic acids wherein an aqueous stream containing a first carboxylic acid, RCO.sub.2 H, is contacted with an organic stream comprising a carboxylic acid ester, R"CO.sub.2 R', so that the organic stream is enriched with RCO.sub.2 H. The RCO.sub.2 H enriched organic stream is separated from the aqueous stream and is contacted with a catalyst to obtain a second carboxylic acid, R"CO.sub.2 H, and a product carboxylic acid ester, RCO.sub.2 R'. The product ester, RCO.sub.2 R', is separated from the second acid, R"CO.sub.2 H, the reactant ester, R"CO.sub.2 R', and the first acid, RCO.sub.2 H, and the second acid, R"CO.sub.2 H, is esterified to obtain the reactant ester, R"CO.sub.2 R', which is recycled to the initial part of the process. In this process R is aliphatic or aromatic, R' is alkyl and R" is aliphatic with at least about 4 carbon atoms. When the reactant ester is a bifunctional polymer having both sulfonic acid and R' carboxylic acid ester pendant functional groups, this process may be performed in the absence of a catalyst.
摘要翻译：用于从羧酸生产烷基酯的连续方法，其中含有第一羧酸RCO 2 H的水流与包含羧酸酯R'CO 2 R'的有机物流接触，使得有机物流富含 RCO2H。将富含RCO 2 H的有机物流与水流分离，并与催化剂接触，得到第二种羧酸R'CO 2 H和产物羧酸酯RCO 2 R'。将产物酯RCO 2 R'与第二酸R'CO 2 H，反应物酯R'CO 2 R'和第一酸RCO 2 H和第二酸R'CO 2 H分离，得到反应物酯R'CO 2 R'，其被再循环到该方法的初始部分。在该方法中，R为脂族或芳族，R'为烷基，R“为具有至少约4个碳原子的脂族基。当反应物酯是具有磺酸和R'羧酸酯侧链官能团的双功能聚合物时，该方法可以在不存在催化剂的情况下进行。

24. 发明授权

US4359506A Tie layer for co-extruded acrylonitrile copolymers 失效
标题翻译：用于共挤出丙烯腈共聚物的粘合层
公开(公告)号：US4359506A
公开(公告)日：1982-11-16
申请号：US217310
申请日：1980-12-17
申请人： Wayne T. Wiggins , Frank S. Gerry
发明人： Wayne T. Wiggins , Frank S. Gerry
IPC分类号： B32B27/08 , B32B27/36 , B32B27/06 , B32B27/30 , B32B27/32
CPC分类号： B32B27/08 , Y10T428/31507 , Y10T428/31533 , Y10T428/31554 , Y10T428/31573 , Y10T428/31576 , Y10T428/3158 , Y10T428/31583 , Y10T428/31725 , Y10T428/31728 , Y10T428/31732 , Y10T428/31739 , Y10T428/31746 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T428/31931 , Y10T428/31935
摘要： A synthetic resin laminated structure is produced by bonding together in a molten state a layer of a (I) nitrile barrier resin, (II) a layer of a polymer mixture comprising a nitrile barrier resin and a halogenated polyolefin, and (III) a layer of a thermoplastic resin. The thermoplastic resins useful in this invention include polyolefins such as polyethylene and polypropylene, polyvinylchlorides, styrene containing polymers such as ABS, SAN and polystyrene, polycarbonates, polyurethanes, polysulfones, polyamides and nitrile barrier resins.
摘要翻译：合成树脂层压结构体是通过熔融状态将（I）腈阻隔性树脂层（II），含有腈阻隔性树脂和卤化聚烯烃的高分子混合物层，（III）的热塑性树脂。可用于本发明的热塑性树脂包括聚烯烃如聚乙烯和聚丙烯，聚氯乙烯，含苯乙烯的聚合物如ABS，SAN和聚苯乙烯，聚碳酸酯，聚氨酯，聚砜，聚酰胺和腈阻隔树脂。

25. 发明授权

US4349652A High nitrile resins containing maleic anhydride 失效
公开(公告)号：US4349652A
公开(公告)日：1982-09-14
申请号：US232075
申请日：1981-02-06
申请人： George S. Li , John F. Jones
发明人： George S. Li , John F. Jones
IPC分类号： C08F220/42 , C08F279/02 , C08F34/02 , C08F222/04
CPC分类号： C08F220/42 , C08F279/02
摘要： Polymeric compositions having high softening temperatures, good gas barrier properties and low creep properties are composed of an olefinically unsaturated nitrile, another monovinyl component and maleic anhydride and optionally a diene monomer.

26. 发明授权

US3109156A Process for combining seismic information 失效
标题翻译：地震信息综合处理
公开(公告)号：US3109156A
公开(公告)日：1963-10-29
申请号：US1672160
申请日：1960-03-22
申请人： SOHIO PETROLEUM COMPANY
发明人： ANDERSON JOHN C
IPC分类号： G01V1/20
CPC分类号： G01V1/20

27. 发明公开

EP0174434A3 Multistream, multiproduct, pressure manipulation beneficiation arrangement and method 失效
标题翻译：多产品，多产品，压力控制受益安排和方法
公开(公告)号：EP0174434A3
公开(公告)日：1988-08-24
申请号：EP85105875
申请日：1985-05-13
申请人： SOHIO ALTERNATE ENERGY DEVELOPMENT COMPANY
发明人： Burgess, Lester E. , McGarry, Phillip E. , Herman, David E.
IPC分类号： B03D01/02
CPC分类号： B03D1/02 , B03D1/1406 , B03D1/1456 , B03D1/1462 , B03D1/1475
摘要： @ An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith, such as ash and sulfur. In this arrangement, a forward product stream is formed in which a mixture of the particulate matter slurry and the chemical reagents is sprayed through a nozzle at a first relatively low pressure onto the surface of water in a forward stream flotation tank to create a floating froth phase containing therein a first quantity of the particulate matter. The remainder of the particulate matter slurry separates from the froth phase by sinking in the water, and the froth phase is separated as a first product. The remainder of the particulate matter slurry is then directed to a scavenger product stream in which the separated slurry is sprayed through a second nozzle at a second higher pressure onto the surface of water in a second scavenger stream flotation tank to create a floating froth phase containing therein a second quantity of the particulate matter. The second froth phase is then separated as a second product. The amounts of the products recovered in the first and second product streams are substantially independently adjustable by controlling the first and second spraying pressures.
摘要翻译：一种用于浮选分离浆料组分的改进方法和装置，其特别用于通过煤颗粒与其相关的杂质（例如灰分和硫）的浮选分离来选矿。在这种布置中，形成正向产物流，其中颗粒物质浆料和化学试剂的混合物以第一相对较低的压力通过喷嘴喷射到前向流浮选罐中的水表面上以产生浮动泡沫其中含有第一量的颗粒物质。剩余的颗粒物质浆料通过沉入水中与泡沫相分离，并且泡沫相作为第一产物分离。然后将剩余的颗粒物质浆液引导至清除剂产物流，其中分离的浆料在第二较高压力下通过第二喷嘴喷射到第二清除剂流浮选罐中的水表面上，以形成含有其中第二量的颗粒物质。然后将第二泡沫相分离为第二产物。通过控制第一和第二喷射压力，在第一和第二产物流中回收的产物的量基本上可独立调节。

28. 发明公开

EP0174434A2 Multistream, multiproduct, pressure manipulation beneficiation arrangement and method 失效
标题翻译：装置和方法用于通过加压处理的同时处理几个产品。
公开(公告)号：EP0174434A2
公开(公告)日：1986-03-19
申请号：EP85105875.0
申请日：1985-05-13
申请人： SOHIO ALTERNATE ENERGY DEVELOPMENT COMPANY
发明人： Burgess, Lester E. , McGarry, Phillip E. , Herman, David E.
IPC分类号： B03D1/02
CPC分类号： B03D1/02 , B03D1/1406 , B03D1/1456 , B03D1/1462 , B03D1/1475
摘要： @ An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith, such as ash and sulfur. In this arrangement, a forward product stream is formed in which a mixture of the particulate matter slurry and the chemical reagents is sprayed through a nozzle at a first relatively low pressure onto the surface of water in a forward stream flotation tank to create a floating froth phase containing therein a first quantity of the particulate matter. The remainder of the particulate matter slurry separates from the froth phase by sinking in the water, and the froth phase is separated as a first product. The remainder of the particulate matter slurry is then directed to a scavenger product stream in which the separated slurry is sprayed through a second nozzle at a second higher pressure onto the surface of water in a second scavenger stream flotation tank to create a floating froth phase containing therein a second quantity of the particulate matter. The second froth phase is then separated as a second product. The amounts of the products recovered in the first and second product streams are substantially independently adjustable by controlling the first and second spraying pressures.
摘要翻译：用于浆料的组分的泡沫浮选分离的改进的方法和装置，其具有用于煤的从相关联的存在，：如灰分和硫杂质的选矿由煤颗粒的浮选分离的特殊效用。在这种布置中，前向产品流形成，其中所述颗粒物质浆料和化学试剂的混合物在向前流浮选槽以产生浮沫通过喷嘴喷在第一相对低的压力施加到水的表面含阶段。其中的颗粒物质的第一量。所述颗粒物质浆料的其余部分从所述泡沫相分离由在水中下沉，和泡沫相被分离为第一产品。然后将所述颗粒物质浆料的其余部分被引导到其中分离淤浆在第二较高的压力通过第二喷嘴喷到水的表面中的第二清除剂流浮选槽以创建浮动泡沫相含清除剂的产物流在其中的颗粒物质的第二数量。然后将第二泡沫相被分离作为第二产物。在第一和第二产品流中回收的产物的量基本上unabhängig调节通过控制第一和第二喷射压力。

29. 发明公开

EP0166897A2 Method for the beneficiation of oxidized coal and the beneficiated coal product 失效
标题翻译：工艺氧化的煤的处理，然后处理过的煤产品。
公开(公告)号：EP0166897A2
公开(公告)日：1986-01-08
申请号：EP85105036.9
申请日：1985-04-25
申请人： SOHIO ALTERNATE ENERGY DEVELOPMENT COMPANY
发明人： McGarry, Phillip E. , Herman, David E. , Treskot, Robert A. , Fistner, David C., Sr.
IPC分类号： B03B1/00 , B03D1/02
CPC分类号： B03B1/00 , B03B9/005 , B03D1/02
摘要： A process for modifying the surface of oxidized coal and the beneficiated coal product resulting herefrom, said process comprising subjecting coal having oxidized surfaces to high shear agitation in water followed by desliming the resultant aqueous coal mixture.

30. 发明授权

US4901498A T-headed stirrup for reinforced concrete structures 失效
标题翻译：钢筋混凝土结构的T形马镫
公开(公告)号：US4901498A
公开(公告)日：1990-02-20
申请号：US778991
申请日：1985-09-23
申请人： Ben C. Gerwick, Jr.
发明人： Ben C. Gerwick, Jr.
IPC分类号： E04C5/06 , E04C5/16
CPC分类号： E04C5/064 , E04C5/0645 , E04C5/16
摘要： A T-headed stirrup for anchoring reinforcing bars in concrete, to restrain lateral buckling of the reinforcing bars under severe forces. The stirrup, comprising a shaft with a T-shaped crosspiece at each end, is typically inserted between pairs of reinforcing bars. The crosspiece contacts the reinforcing bar and is shaped to restrain lateral movement of the reinforcing bar.
摘要翻译：用于将钢筋固定在混凝土中的T形头箍，用于限制钢筋在严重力作用下的侧向屈曲。包括在每个端部具有T形横档的轴的马镫通常插入在两对加强筋之间。横档与钢筋接触并成形为限制钢筋的横向移动。

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