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公开(公告)号：US5947072A
公开(公告)日：1999-09-07
申请号：US875167
申请日：1997-09-15
申请人： Roland Loy , Heinz Andress , Heinz Mueller
发明人： Roland Loy , Heinz Andress , Heinz Mueller
IPC分类号： F02M35/10 , F02M35/108 , F02M35/12
CPC分类号： F02M35/10118 , F02M35/10301 , F02M35/108 , F02M35/1222 , F02M35/1227 , F02M35/10013
摘要： The invention concerns an air inlet device for an internal combustion engine. The inlet device in question is provided with an at least partially variable through-aperture by which the inlet behavior is matched to the operating condition of the engine. To achieve an optimal reduction in noise emission depending on the operating conditions of the engine, the inlet device (1) includes at least one inner tube (3) and one outer tube (4). The inlet air stream is drawn irrespective of prevailing operating conditions through the inner tube (3) and a further air stream is drawn through an additional through-aperture whose size can be varied, between the inner tube (3) and outer tube (4). The additional through-aperture is provided with a resilient sealing lip (7, 13).
摘要翻译： PCT No.PCT / EP96 / 00174 Sec。 371日期：1997年9月15日 102（e）1997年9月15日PCT PCT 1996年1月17日PCT公布。 WO96 / 22462 PCT出版物 日期1996年7月25日本发明涉及一种用于内燃机的进气装置。 所述入口装置设置有至少部分可变的通孔，通过该孔径入口行为与发动机的操作条件相匹配。 为了根据发动机的操作条件实现噪声排放的最佳降低，入口装置（1）包括至少一个内管（3）和一个外管（4）。 通过内管（3），不管主要的操作条件如何，吸入空气流被拉出，并且在内管（3）和外管（4）之间的另一个通孔可以被改变，另外的空气流被抽出， 。 另外的通孔设置有弹性密封唇缘（7,13）。
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52.发明授权
公开(公告)号：US5755892A
公开(公告)日：1998-05-26
申请号：US783770
申请日：1997-01-15
申请人： Claus-Peter Herold , Heinz Mueller , Stephan von Tapavizca , Malcolm Ellice , Douglas John Grimes
发明人： Claus-Peter Herold , Heinz Mueller , Stephan von Tapavizca , Malcolm Ellice , Douglas John Grimes
CPC分类号： E21B41/005 , B03B9/02 , B09B3/0016 , B09C1/02 , E21B21/066 , E21B21/068
摘要： Described is the use of ecologically compatible, and more particularly of biologically degradable, oils having flash points of above 80.degree. C. for washing mineral oil-loaded drill cuttings prior to the disposal thereof by off-shore and/or on-shore deposition. For the use as wash oils there are preferred aerobically and/or anaerobically degradable low-viscosity oils are employed which are also suitable for being used as a mixture component of the continuous oil phase of W/O invert drilling fluids.
摘要翻译： PCT No.PCT / EP93 / 00022 Sec。 371日期：1994年10月14日 102（e）日期1994年10月14日PCT 1993年1月8日PCT公布。 公开号WO93 / 13882 日期1993年7月22日描述了具有高于80℃的闪点高于80℃的生物相容性，特别是生物可降解的油的使用，用于在通过离岸和/或 岸上沉积。 为了用作洗涤油，优选使用有氧和/或厌氧降解的低粘度油，其也适合用作W / O反相钻井液的连续油相的混合物组分。
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公开(公告)号：US5649986A
公开(公告)日：1997-07-22
申请号：US547922
申请日：1995-10-25
申请人： Heinz Mueller
发明人： Heinz Mueller
CPC分类号： F02M35/14 , B01D46/10 , B01D46/4236 , B01D46/521 , F02M35/024 , F02M35/1272 , B01D2279/60 , F02M35/1283
摘要： A filter, especially for filtering the air intake of an internal combustion engine, which includes an unfiltered air inlet 11, a housing 13, 14, a filter insert 15 disposed within the housing, and a clean air outlet 12. The housing part 13 surrounding the raw air area has a grid foundation structure 19 which is enveloped in a sound-damping material.
摘要翻译： 特别是用于过滤内燃机的进气口的过滤器，其包括未过滤的空气入口11，壳体13,14，设置在壳体内的过滤器插入件15和清洁空气出口12.围绕 原始空气区域具有包围在减震材料中的格栅基础结构19。
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54.发明授权Process for cold cleaning oil-contaminated metal surfaces with 2-ethylhexyl esters of fatty acids 失效使用脂肪酸的2-乙基己基酯进行冷清洗油污染金属表面的方法
公开(公告)号：US5421907A
公开(公告)日：1995-06-06
申请号：US142390
申请日：1993-11-19
CPC分类号： C23G1/24 , C11D3/2093 , C23G5/032
摘要： 2-Ethylhexyl esters of fatty acids, optionally mixed with emulsifiers, solubilizers, corrosion inhibitors, and/or water, are useful as low viscosity agents for the cold cleaning of metal surfaces contaminated mainly with oil. Such agents are non-toxic when inhaled and completely biodegradable.
摘要翻译： PCT No.PCT / EP92 / 01044 Sec。 371日期：1993年11月19日 102（e）1993年11月19日PCT 1992年5月13日提交PCT。任选与乳化剂，增溶剂，腐蚀抑制剂和/或水混合的脂肪酸的乙基己基酯可用作金属冷清洁剂的低粘度剂 表面主要被油污染。 这些药物在吸入时是无毒的，并且是完全可生物降解的。
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公开(公告)号：US5348938A
公开(公告)日：1994-09-20
申请号：US54462
申请日：1993-04-28
摘要： The use is described ofa) mono- and/or polyfunctional alcohols of natural and/or synthetic origin which are at least largely water-insoluble and are fluid and pumpable in the temperature range of 0.degree. to 5.degree. C.,or ofb) solutions, fluid and pumpable in the given temperature range, in ecologically-acceptable water-insoluble oils, of at least largely water-insoluble mono- and/or polyfunctional alcohols of natural and/or synthetic origin,as the continuous oil phase of drilling fluids, which exist as W/O-emulsions, have a dispersed aqueous phase and preferably have further usual additives in the alcohol-containing oil phase, and which are suitable for the environment-friendly development of, e.g., petroleum and natural gas deposits. Drilling fluids of the above type are also described, which are characterized in that they contain as the continuous oil phase, or dissolved in ecologically-acceptable water-insoluble oils, an additive of at least largely water-insoluble mono- and/or polyfunctional alcohols, the oil phase in each case being fluid and pumpable in the temperature range of 0.degree. to 5.degree. C. and having flash points above 80.degree. C.
摘要翻译： PCT No.PCT / EP90 / 00499 Sec。 371日期1991年10月7日 102（e）日期1991年10月7日PCT 1990年3月29日PCT PCT。 出版物WO90 / 12070 日期为1990年10月18日。使用描述了a）天然和/或合成来源的单和/或多官能醇，其至少在很大程度上不溶于水并且在0℃至5℃的温度范围内是可流动和可泵送的 或者b）在生态上可接受的水不溶性油中的至少大部分天然和/或合成来源的水不溶性单和/或多官能醇的在给定温度范围内的溶液，流体和可泵送的溶液， 作为以W / O乳液形式存在的钻井液的连续油相，具有分散的水相，优选在含醇油相中具有其他通常的添加剂，适用于环境友好的开发，例如 ，石油天然气矿床。 还描述了上述类型的钻井液，其特征在于它们包含作为连续油相或溶解在生态上可接受的水不溶性油中，至少主要是水不溶性单和/或多官能醇的添加剂 每种情况下的油相在0℃至5℃的温度范围内是可流动的并可泵送，闪点高于80℃。
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56.发明授权Use of selected ester oils in water-based drilling fluids of the O/W emulsion type and corresponding drilling fluids with improved ecological acceptability 失效在O / W乳液型水相钻井液和相应的钻井液中使用选定的酯油，具有改善的生态可接受性
公开(公告)号：US5318956A
公开(公告)日：1994-06-07
申请号：US055409
申请日：1993-04-29
CPC分类号： C09K8/26
摘要： The use is disclosed of water-dispersible esters, which are fluid or at least plastically deformable at working temperature and have flash points of at least 80.degree. C., from saturated and/or unsaturated carboxylic acids with up to 36 carbon atoms and mono- and/or polyhydric alcohols, as at least the main constituent of the dispersed oil phase of water-based O/W-emulsion drilling fluids which are suitable for the environmentally friendly development of geological formations and which contain, if desired, insoluble, finely particulate weighting agents for the formation of water-based O/W-emulsion drilling muds and/or further additives, such as emulsifiers, fluid-loss additives, wetting agents, alkali reserves and/or auxiliary substances for the inhibition of drilled rock of high water-sensitivity.
摘要翻译： 公开了水分散性酯，其是在工作温度下为流体或至少可塑性变形的具有至多80℃的闪点的水分散性酯，其具有至多36个碳原子的饱和和/或不饱和羧酸， 和/或多元醇作为至少是水性O / W乳液钻井液的分散油相的主要成分，其适用于地质构造的环境友好型开发，并且如果需要，其含有不溶性的细颗粒 用于形成水基O / W乳液钻井泥浆的增重剂和/或其它添加剂，例如乳化剂，流体损失添加剂，润湿剂，碱储备和/或用于抑制高水钻岩的辅助物质 -灵敏度。
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公开(公告)号：US5318954A
公开(公告)日：1994-06-07
申请号：US84783
申请日：1993-06-29
摘要： The invention describes the use of selected esters, fluid at room temperature and with flash points above 80.degree. C., of C.sub.1-5 -monocarboxylic acids and mon- and/or polyfunctional alcohols as the oil phase, or a component of the oil phase of invert drilling muds which are suitable for environment-friendly development of petroleum or natural gas deposits and contain in a continuous oil phase a dispersed aqueous phase together with emulsifiers, weighting agents, fluid-loss additives and preferably further conventional additives. In a further embodiment the invention relates to invert drilling fluids of the type described, which are characterized in that the oil phase contains esters from C.sub.1-5 -monocarboxylic acids with mono- and/or polyfunctional alcohols preferably in admixture with other components from the class of ecologically acceptable compounds.
摘要翻译： 本发明描述了在室温下和高于80℃的闪点的选择的酯，作为油相的C1-5-一元羧酸和单和/或多官能醇或油相的组分的用途 适用于石油或天然气沉积环境友好型开发的钻井泥浆，并在连续油相中与乳化剂，增重剂，流体损失添加剂以及优选的其它常规添加剂一起含有分散的水相。 在另一个实施方案中，本发明涉及所述类型的反相钻井液，其特征在于油相含有来自C 1-5 - 一元羧酸的酯与单和/或多官能醇优选与来自该类的其它组分混合 的生态可接受的化合物。
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公开(公告)号：US5252554A
公开(公告)日：1993-10-12
申请号：US825431
申请日：1992-01-21
申请人： Heinz Mueller , Claus-Peter Herold , Stephan von Tapavicza , Douglas J. Grimes , Jean-Marc Braun , Stuart P. T. Smith
发明人： Heinz Mueller , Claus-Peter Herold , Stephan von Tapavicza , Douglas J. Grimes , Jean-Marc Braun , Stuart P. T. Smith
CPC分类号： C09K8/34
摘要： Invert emulsion muds for drilling of gas and oil, which are environmentally safe, and which contain:A. a continuous oil phase composed predominantly of at least one monocarboxylic acid ester of a C.sub.2 C.sub.12 monofunctional alkanol wherein the monocarboxylic acid contains from 12 to 16 carbon atoms and is aliphatically saturated,B. a disperse aqueous phase,C. at least one emulsifier,D. at least one weighting agent,E. at least one fluid loss additive, andF. a mild alkaline reserve.
摘要翻译： 反转用于钻井气体和油的乳液泥浆，其是环境安全的，并且其包含：A.主要由至少一种C2C12单官能链烷醇的单羧酸酯组成的连续油相，其中所述一元羧酸含有12至16个碳原子 并且是脂肪饱和的，B.分散水相，C.至少一种乳化剂，D.至少一种加重剂，E.至少一种流体损失添加剂，F.一种温和的碱性储备。
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公开(公告)号：US5225452A
公开(公告)日：1993-07-06
申请号：US987832
申请日：1992-12-09
申请人： Andre R. L. Colas , Heinz Mueller
发明人： Andre R. L. Colas , Heinz Mueller
摘要： A foam forming composition comprises (a) one or more polysiloxanes having not less than three alkylhydrogen siloxane units per molecule, (b) one or more polysiloxanes having not less than two silicon-bonded hydroxyl group per molecule, (c) at least one liquid organic titanium compound and (d) a catalyst. Reaction between the organic titanate (e.g. tetraisopropyltitanate) and the hydroxy functional polysiloxane rapidly increases viscosity of the mixture to restrict flow of the composition as it cures to form a foam within 240 seconds of mixing. A vinyl polysiloxane may be incorporated.
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60.发明授权Use of selected oleophilic alcohols in water-based drilling fluids of the O/W-emulsion type and corresponding drilling fluids with improved ecological acceptability 失效选择性烯醇在O / W乳液类型和相应钻井液的水基钻井液中的使用具有改善的生态接受性
公开(公告)号：US5194422A
公开(公告)日：1993-03-16
申请号：US773631
申请日：1991-11-15
CPC分类号： C09K8/26
摘要： Substantially water-insoluble, oleophilic mono- and/or polyfunctional alcohols of natural and/or synthetic origin which have flash points of at least 80.degree. C., or corresponding solutions of mono- and/or polyhydric alcohols in ecologically acceptable water-insoluble oils as the dispersed oil phase of water-based O/W-emulsion drilling fluids, which are suitable for an environmentally-acceptable development of geological formations and which, if desired, contain insoluble, finely particulate weighting agents for the formation of water-based O/W-emulsions drilling muds and/or further additives, such as emulsifiers, fluid-loss additives, wetting agents, alkali reserves and/or auxiliary substances for the inhibition of drilled rock of high water-sensitivity.
摘要翻译： PCT No.PCT / EP90 / 00735 Sec。 371日期1991年11月15日 102（e）1991年11月15日日期PCT提交1990年5月7日PCT公布。 WO90 / 14401 PCT出版物 日期1990年11月29日。具有闪点至少为80℃的天然和/或合成来源的基本上不溶于水的亲油性单和/或多官能醇，或单 - 和/或多元醇的相应溶液 在生态上可接受的水不溶性油作为水性O / W乳液钻井液的分散油相，其适用于地质构造的环境可接受的开发，并且如果需要，其包含不溶性的细颗粒加重剂 水性O / W乳液钻井泥浆和/或其他添加剂的形成，例如乳化剂，流体损失添加剂，润湿剂，碱储备和/或辅助物质，用于抑制高水敏感性的钻井岩石。
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