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29 条记录 (耗时 0.025 秒)

    Process for renewing cylinder heads
    11.
    发明授权
    Process for renewing cylinder heads 失效
    更换气缸盖的过程

    公开(公告)号：US4967458A

    公开(公告)日：1990-11-06

    申请号：US141623

    申请日：1987-12-31

    申请人： Eugene Rosenberg ,  Jay Sanders ,  Raymond English

    发明人： Eugene Rosenberg ,  Jay Sanders ,  Raymond English

    IPC分类号： B23P6/00 ,  B23P6/04 ,  F02F1/24 ,  F02F1/38

    CPC分类号： F02F1/24 ,  B23P6/00 ,  B23P6/04 ,  F02F1/38 ,  F02F2001/008 ,  Y10T29/49233 ,  Y10T29/49728 ,  Y10T29/49975

    摘要： A process for renewing a cylinder head, preferably a cast aluminum water cooled cylinder head from a used condition to a rebuilt condition suitable for reuse. In a qualifying stage the used cylinder head is stripped of removable parts, inspected, heat treated for cleaning and stress relieving purposes, and then pressure tested to detect leaks through cracks or excessive porosity. If cracks are located, the cylinder head passes through a reconstruction stage wherein cracked areas are removed and replaced by welded material, recontoured and preferably again pressure tested. A cylinder head which did not need reconstruction (or after reconstruction) then passes to the rebuilding stage where it is essentially machined and component parts replaced. Included in the rebuilding stage is a line-boring and surface gasket facing procedure for eliminating the adverse effects of warpage and a vacuum impregnation step to seal the pores of the cylinder head.

    摘要翻译： 一种用于将气缸盖，优选铸铝水冷缸体从使用状态更新到适于再利用的重建状态的方法。 在合格阶段，将废旧汽缸盖剥去可拆卸部件，进行检查，热处理以进行清洁和减轻压力，然后进行压力测试，以通过裂缝或过多孔隙度检测泄漏。 如果存在裂纹，气缸盖将通过一个重建阶段，在这个重建阶段，其中开裂区域被去除并被焊接材料所替代，重新​​组装并优选地再次进行压力测试。 不需要重建（或重建后）的气缸盖然后传递到重建阶段，在该阶段基本上被加工并组装部件更换。 包括在重建阶段中的是一种用于消除翘曲的不利影响和真空浸渍步骤以密封气缸盖的孔的线镗和表面垫圈面临的程序。

    Production of .alpha.-emulsans
    13.
    发明授权
    Production of .alpha.-emulsans 失效
    α-乳糖的生产

    公开(公告)号：US4230801A

    公开(公告)日：1980-10-28

    申请号：US12974

    申请日：1979-02-22

    申请人： David L. Gutnick ,  Eugene Rosenberg

    发明人： David L. Gutnick ,  Eugene Rosenberg

    IPC分类号： B01D21/01 ,  C02F1/52 ,  C02F1/68 ,  C09K8/58 ,  C12P1/04 ,  C12P19/26 ,  C12P21/00 ,  C12P19/04

    CPC分类号： C12P21/00 ,  B01D21/01 ,  C02F1/5263 ,  C02F1/682 ,  C09K8/58 ,  C12P1/04 ,  C12P19/26 ,  Y10S210/925 ,  Y10S435/83

    摘要： Growth of Arthrobacter Sp. ATCC 31012 on fatty acid substrates produces a new class of extracellular microbial protein-associated lipopolysaccharides (the ".alpha.-emulsans"). Deproteinization of .alpha.-emulsans by hot phenol extraction produces the lipopolysaccharide components (the "apo-.alpha.-emulsans") of such emulsans, which components have been shown to be completely N-acylated and partially O-acylated heteropolysaccharides made up of major amounts of D-galactosamine and an aminouronic acid, such apo-.alpha.-emulsans containing at least 5 percent by weight of O-substituted fatty acid esters in which the fatty acids contain from about 10 to about 18 carbon atoms. .alpha.-Emulsans and apo-.alpha.-emulsans, both of which biopolymers are strongly anionic, exhibit a high degree of specificity in the emulsification of hydrocarbon substrates which contain both aliphatic and cyclic components. In addition, these extracellular microbial polysaccharides as well as their O-deacylated and N-deacylated derivatives are adsorbed on and capable of flocculating aluminosilicate ion-exchangers, such as kaolin and bentonite.

    摘要翻译： 节杆菌的生长 ATCC 31012在脂肪酸底物上产生一类新的细胞外微生物蛋白质相关的脂多糖（“α-乳糖”）。 通过热苯酚提取，α-乳糖蛋白的脱蛋白产生了这种乳化剂的脂多糖组分（“apo-α-乳糖”），该组分已被证明是完全N-酰化的和部分O-酰化的杂多糖，其由主要量 D-半乳糖胺和氨基酸，例如含有至少5重量％的O-取代的脂肪酸酯的ap-α-乳糖，其中脂肪酸含有约10至约18个碳原子。 这两种生物聚合物都是强阴离子的α-乳糖和apo-α - 摩尔曼分子在含有脂族和环状组分的烃底物的乳化中表现出高度的特异性。 此外，这些细胞外微生物多糖及其O-脱酰基和N-脱酰基衍生物被吸附并能够絮凝硅铝酸盐离子交换剂，如高岭土和膨润土。

    Wastewater treatment
    15.
    发明授权
    Wastewater treatment 有权
    废水处理

    公开(公告)号：US08277658B2

    公开(公告)日：2012-10-02

    申请号：US13274373

    申请日：2011-10-17

    申请人： David Amir ,  Eugene Rosenberg ,  Gili Bittan-Banin

    发明人： David Amir ,  Eugene Rosenberg ,  Gili Bittan-Banin

    IPC分类号： C02F3/00

    CPC分类号： C02F3/006 ,  C02F2101/32 ,  C02F2103/365 ,  C02F2209/10 ,  C02F2209/40

    摘要： A system and method for treating wastewater by continuously flowing wastewater into a chemostat and continuously discharging clean water out of the chemostat. The system can include sensors and an electronic controller for on-line measuring ambient parameters in the chemostat and adjusting the chemostat's operating conditions accordingly.

    摘要翻译： 通过将废水连续流入恒温器并将洁净水连续地排出恒温器来处理废水的系统和方法。 该系统可以包括传感器和电子控制器，用于在线测量恒化器中的环境参数，并相应地调整恒化器的操作条件。

    Biosynthesis of TA antibiotic
    16.
    发明申请
    Biosynthesis of TA antibiotic 审中-公开
    TA抗生素的生物合成

    公开(公告)号：US20080108109A1

    公开(公告)日：2008-05-08

    申请号：US11905592

    申请日：2007-10-02

    申请人： Eugene Rosenberg ,  Eliora Ron ,  Elisha Orr ,  Yossi Paitan

    发明人： Eugene Rosenberg ,  Eliora Ron ,  Elisha Orr ,  Yossi Paitan

    IPC分类号： C12P19/00

    CPC分类号： C12N9/52 ,  C12N15/52 ,  C12P17/14

    摘要： A method of producing an antibiotic TA comprising (i) expressing in a host cell an exogenous polynucleotide sequence encoding at least one polypeptide selected from the group consisting of SEQ ID NOs: 1 and 3-19; and (ii) culturing the host cell under conditions suitable for synthesis of the antibiotic TA, thereby producing the antibiotic TA.

    摘要翻译： 一种生产抗生素TA的方法，包括（i）在宿主细胞中表达编码选自SEQ ID NO：1和3-19的至少一种多肽的外源多核苷酸序列; 和（ii）在适于合成抗生素TA的条件下培养宿主细胞，从而产生抗生素TA。

    Bacterial process for the production of dispersants
    18.
    发明授权
    Bacterial process for the production of dispersants 失效
    生产分散剂的细菌过程

    公开(公告)号：US4921793A

    公开(公告)日：1990-05-01

    申请号：US927716

    申请日：1986-11-07

    申请人： Eugene Rosenberg ,  Eliora Z. Ron

    发明人： Eugene Rosenberg ,  Eliora Z. Ron

    IPC分类号： B01F17/00 ,  B01F17/52 ,  B01F17/56 ,  C12P19/26

    CPC分类号： C12R1/01 ,  B01F17/0028 ,  C12P19/26

    摘要： The present invention relates to polymeric dispersing agents for finely divided materials, particularly minerals, which are fermentation products of bacteria. The invention relates to bacterial strains producing such dispersants and to a process for the production of the dispersants by fermentation of such bacteria.The invention further relates to compositions containing effective quantities of such polymeric fermentation products in order to be effective dispersants for minerals.

    摘要翻译： 本发明涉及作为细菌发酵产物的细碎材料，特别是矿物质的聚合物分散剂。 本发明涉及生产这种分散剂的细菌菌株和通过这种细菌的发酵生产分散剂的方法。 本发明还涉及含有有效量的这种聚合发酵产物以便成为矿物质的有效分散剂的组合物。

    Polyanionic heteropolysaccharide biopolymers
    20.
    发明授权
    Polyanionic heteropolysaccharide biopolymers 失效
    聚阴离子杂多糖生物聚合物

    公开(公告)号：US4395353A

    公开(公告)日：1983-07-26

    申请号：US146056

    申请日：1980-05-14

    申请人： David L. Gutnick ,  Eugene Rosenberg ,  Igal Belsky ,  Zosim Zinaida

    发明人： David L. Gutnick ,  Eugene Rosenberg ,  Igal Belsky ,  Zosim Zinaida

    IPC分类号： B01D21/01 ,  B01F17/00 ,  B01F17/30 ,  C02F1/52 ,  C02F1/68 ,  C09K8/90 ,  C12P1/04 ,  C12P19/26 ,  B01F17/34 ,  B01F17/52

    CPC分类号： C09K8/905 ,  B01D21/01 ,  B01F17/005 ,  C02F1/5263 ,  C02F1/682 ,  C12P1/04 ,  C12P19/26 ,  Y10S210/925 ,  Y10S507/937 ,  Y10S516/02 ,  Y10S516/917

    摘要： Growth of Acinetobacter Sp. ATCC 31012 on various substrates and under varying conditions has been used to produce two classes of extracellular microbial protein-associated lipopolysaccharides (the "emulsans") which, on a weight-for-weight basis, are probably the most efficient emulsifiers discovered and which possess certain characteristics that permit these unique extracellular microbial lipopolysaccharides to be widely used in cleaning oil-contaminated vessels, oil spill management, and enhanced oil recovery by chemical flooding. Emulsans and apoemulsans, both of which biopolymers are strongly anionic, exhibit a high degree of specificity in the emulsification of hydrocarbon substrates which contain both aliphatic and cyclic components. In addition, these extracellular microbial polysaccharides as well as their O-deacylated and N-deacylated derivatives are adsorbed on and capable of flocculating aluminosilicate ion-exchangers, such as kaolin and bentonite.

    摘要翻译： 不动杆菌的生长 ATCC 31012在各种底物和不同条件下已经被用于产生两类细胞外微生物蛋白质相关的脂多糖（“乳剂”），其以重量为基础可能是发现最有效的乳化剂并具有 允许这些独特的细胞外微生物脂多糖广泛用于清洁油污染的血管，溢油管理以及通过化学淹没提高采收率的某些特征。 这两种生物聚合物都是强阴离子的乳化剂和脱甲硅氧烷在含有脂肪族和环状成分的烃底物的乳化中表现出高度的特异性。 此外，这些细胞外微生物多糖及其O-脱酰基和N-脱酰基衍生物被吸附并能够絮凝硅铝酸盐离子交换剂，如高岭土和膨润土。