公开(公告)号：US5078581A

公开(公告)日：1992-01-07

申请号：US562302

申请日：1990-08-03

申请人： Arnold Blum ,  Manfred Perske ,  Manfred Schmidt

发明人： Arnold Blum ,  Manfred Perske ,  Manfred Schmidt

IPC分类号： F04B43/04 ,  F04B45/04 ,  F04B45/047

CPC分类号： F04B43/043 ,  F04B45/041 ,  F04B45/047

摘要： The compressor cascade comprises a plurality of tandem-connected membrane pumps, each of the pumps having a plurality of stroke chambers whose volumes decrease in the direction of the fluid flow through the pumps. Each chamber has several parallel-connected input/output channels for interconnecting the individual membrane pumps and a check valve in each input/output channel for forcing the fluid in a specified direction. By electrostatic attraction forces, the membranes in the pumps are energized synchronously to resonance oscillations of the same frequency and deflection, building up the necessary operating pressure as the fluid is moved from the stroke chamber of one membrane pump into the smaller volume stroke chamber of the next succeeding membrane pump. The movement of the fluid through the membrane pumps of the compressor cascade leads to its compression, and the pressure at the end of the cascade is related to the reduction in volume of each succeeding stroke chamber.

公开(公告)号：US5037952A

公开(公告)日：1991-08-06

申请号：US434221

申请日：1989-11-13

申请人： Manfred Schmidt ,  Erhard Tresper ,  Wolfgang Alewelt ,  Ernst-Ulrich Dorf ,  Wolfgang Russeler

发明人： Manfred Schmidt ,  Erhard Tresper ,  Wolfgang Alewelt ,  Ernst-Ulrich Dorf ,  Wolfgang Russeler

IPC分类号： C08G75/0231 ,  C08G75/025 ,  C08G75/06

CPC分类号： C08G75/0231 ,  C08G75/025

摘要： The invention relates to a process for the production of high molecular weight, optionally branched polyarylene sulfides having a low content of organically bound halogen. They are prepared by reaction of alkali sulfides and/or alkali hydrogen sulfides with aromatic dihalogen compounds in a polar organic solvent.

摘要翻译： 本发明涉及一种生产具有低有机结合卤素含量的高分子量，任意支化的聚亚芳基硫化物的方法。 它们通过碱金属硫化物和/或碱金属硫化氢与芳族二卤化物在极性有机溶剂中的反应来制备。

公开(公告)号：US5030753A

公开(公告)日：1991-07-09

申请号：US592579

申请日：1990-10-04

申请人： Walter Freyer ,  Karlheinz Miltenberger ,  Manfred Schmidt

发明人： Walter Freyer ,  Karlheinz Miltenberger ,  Manfred Schmidt

IPC分类号： C07C51/58 ,  C07C53/48

CPC分类号： C07C51/58

摘要： In the conversion of trichloroethene and tetrachloroethene into dichloroacetyl chloride (DAC) or trichloroacetyl chloride (TAC) by means of oxygen, the reaction mixture is passed several times as a thin film through the reaction zone. The reaction time for achieving a certain conversion is in this way reduced.In the preparation of DAC, a constant content of acid chloride is established in the reaction mixture by removing some of the mixture and working this up by distillation, while the circulating reaction mixture is simultaneously topped up with fresh trichloroethene.In this way, side reactions are suppressed and the amount of by-products is reduced.

摘要翻译： 在通过氧将三氯乙烯和四氯乙烯转化为二氯乙酰氯（DAC）或三氯乙酰氯（TAC）时，反应混合物通过反应区通过数倍的薄膜。 实现某种转换的反应时间以这种方式减少。 在DAC的制备中，通过除去一些混合物并通过蒸馏进行处理，在反应混合物中建立恒定含量的酰氯，同时循环反应混合物同时充满新鲜的三氯乙烯。 这样，副反应被抑制，副产物的量减少。

公开(公告)号：US4973718A

公开(公告)日：1990-11-27

申请号：US247300

申请日：1988-09-21

申请人： Johann Buchler ,  Manfred Schmidt ,  Guenter Prescher

发明人： Johann Buchler ,  Manfred Schmidt ,  Guenter Prescher

IPC分类号： C07B61/00 ,  B01J31/22 ,  C07D301/12 ,  C07D303/04

CPC分类号： C07D301/12 ,  C07D303/04

摘要： A method for the catalytic epoxidation of olefins with hydrogen peroxide in the presence of rhenium-oxo-complexes or of a binuclear compound of the type .mu.-oxobis [porphyrinato-oxo-rhenium(V)] with octaethyl porphyrin or 5,10,15,20-tetraphenyl porphyrin or 5,10,15,20-tetra(4-pyridyl)-porphyrin as ligands.

摘要翻译： 在铼 - 氧合配合物或双氧杂双环[卟啉 - 氧 - 铼（Ⅴ）]双环化合物存在下用过氧化氢催化环氧化烯烃的方法与八乙基卟啉或5,10,15 ，20-四苯基卟啉或5,10,15,20-四（4-吡啶基） - 卟啉作为配体。

公开(公告)号：US4819317A

公开(公告)日：1989-04-11

申请号：US114876

申请日：1987-10-28

申请人： Walter Bauer ,  Manfred Schmidt ,  Herbert Plaschke ,  Otto Butz

发明人： Walter Bauer ,  Manfred Schmidt ,  Herbert Plaschke ,  Otto Butz

IPC分类号： G03B42/02 ,  G03B42/04 ,  B23P19/00 ,  B23P21/00

CPC分类号： G03B42/045 ,  Y10T29/53022 ,  Y10T29/53061 ,  Y10T29/53465

摘要： An arrangement for unloading and loading of x-ray sheet film cassettes of standardized but different sizes of their flat sides which also can be used for receiving different sheet film sorts and reloadable with respective sheet film sorts, comprises a light-tight closeable shaft for receiving a cassette, transporting unit for inserting and withdrawing of the cassettes, unit for positioning the cassette at a cassette corner which is the same for all cassettes, a mechanically-electronic comparison device for determining the format of a cassette, an opening device for the cassette, unit for withdrawing a film and inserting of a new film into the cassette, and unit for automatically distinguishing of cassette types with the same sizes or size regions and loadable with different film sorts and including at least one outwardly sensible marking provided on the cassettes of at least one type, at least one sensor arranged to sense the marking with a positioned cassette, and a comparison device which is connected for the sensor for automatic selection of a sheet film size or sort for further loading.

摘要翻译： 用于卸载和装载其平坦侧面的标准化但不同尺寸的x射线片状胶片盒的装置，其还可用于接收不同的片状物，并可用各种片状片重新加载，包括用于接收的不透光的可关闭的轴 用于插入和取出盒的盒式传送单元，用于将盒子定位在所有盒子相同的盒角处的单元，用于确定盒的格式的机电电子比较装置，用于盒的打开装置 用于取出胶片并将新胶片插入盒中的单元，以及用于自动区分具有相同尺寸或​​尺寸区域的盒类型的单元，并且可以以不同的胶卷种类加载，并且包括至少一个向外敏感的标记， 至少一种类型，至少一个传感器布置成用定位的盒检测标记，以及比较装置 其连接用于传感器，用于自动选择片状胶片尺寸或进行进一步加载。

公开(公告)号：US4783019A

公开(公告)日：1988-11-08

申请号：US7360

申请日：1987-01-27

申请人： Manfred Schmidt ,  Johann Zanner

发明人： Manfred Schmidt ,  Johann Zanner

IPC分类号： G03B42/04 ,  G03C3/00 ,  B65H75/28

CPC分类号： G03C3/00 ,  G03B42/045

摘要： A film supplying magazine which receives a pack of film sheets, covered with a light-tight sheathing and is insertable into a device which removes from said pack individual film sheets, comprises a box receiving a film pack, and a cover for closing the box. The sheathing has a winding flap while the magazine has an externally operated rotatable winding shaft to which the flap of the sheathing is connected so that the flap together with the sheathing is pulled off the pack and wound on the shaft when the latter is rotated. Velcro tapes are provided at the free end of the flap and at a portion of the winding shaft, which ensure an automatic connection between the flap and the shaft.

摘要翻译： 一种胶片供应盒，其接收一层覆盖有不透光的护套的薄膜片，并且可插入到从所述包装单独的薄膜片上移除的装置中，包括一个盒子和一个用于关闭盒子的盖子。 护套具有卷绕翼片，而刀库具有外部操作的可旋转卷绕轴，护套的翼片连接到该旋转卷轴上，使得与护套一起的翼片在其旋转时被从包装件上拉出并缠绕在轴上。 魔术贴带设置在翼片的自由端和卷绕轴的一部分处，这确保了翼片和轴之间的自动连接。

公开(公告)号：US4746102A

公开(公告)日：1988-05-24

申请号：US28434

申请日：1987-03-20

申请人： Herbert L. Gilles ,  Manfred Schmidt ,  Alan W. Cramb

发明人： Herbert L. Gilles ,  Manfred Schmidt ,  Alan W. Cramb

IPC分类号： B22D41/08 ,  C21C5/42

CPC分类号： B22D41/08

摘要： This invention is directed to a system for reducing the yield loss from a metallurgical vessel, such as a ladle holding liquid metal having a slag layer thereon, by delaying the onset of slag entrapment in the metal stream during the tapping thereof. More particularly, such system includes a modification to the drain hole and/or bottom of such vessel.

摘要翻译： 本发明涉及一种用于通过延迟金属流在其攻丝期间夹带的开始来降低冶金容器的产量损失的系统，例如在其上具有炉渣层的钢包保持液态金属。 更具体地，这种系统包括对这种容器的排水孔和/或底部的修改。

公开(公告)号：US4620638A

公开(公告)日：1986-11-04

申请号：US657198

申请日：1984-10-03

申请人： Manfred Schmidt

发明人： Manfred Schmidt

IPC分类号： B65D77/30 ,  A61J9/00 ,  B65D1/02 ,  B65D47/36 ,  B65D51/22

CPC分类号： B65D1/0238 ,  A61J9/00 ,  B65D51/228 ,  A61J11/04 ,  B65D2251/0025 ,  B65D2251/0056 ,  B65D2251/0071

摘要： A cap for opening and extracting the contents of a vessel provided with a neck and an extraction end closed by a removable attachment connected to the vessel neck by a weakened zone, the cap having an open end for engagement over the vessel neck whereby rotation of the cap relative to the vessel neck causes the attachment to be separated from the vessel neck at the weakened zone so that the contents of the vessel may be removed through an extraction opening in the cap.

摘要翻译： 用于打开和提取设有颈部的容器的内容物的盖子，以及通过弱化区域连接到容器颈部的可移除附件封闭的抽出端，所述盖具有用于接合在容器颈部上的开口端， 盖子相对于容器颈部导致附件在弱化区域与容器颈部分离，使得容器的内容物可以通过盖中的提取开口去除。

公开(公告)号：US4579934A

公开(公告)日：1986-04-01

申请号：US627970

申请日：1984-07-03

申请人： Hermann Brinkmeyer ,  Manfred Schmidt ,  Hermann Perrey ,  Aziz E. Sayed

发明人： Hermann Brinkmeyer ,  Manfred Schmidt ,  Hermann Perrey ,  Aziz E. Sayed

IPC分类号： C08G63/00 ,  C08G63/60 ,  C08G63/64

CPC分类号： C08G63/64

摘要： Thermotropic, wholly-aromatic polyester carbonates which contain condensed radicals of 4,4'-dihydroxydiphenyl have a reduced viscosity in the melt, without the mechanical properties of the product suffering therefrom.

摘要翻译： 含有4,4'-二羟基二苯基的缩合基团的热致全芳族聚酯碳酸酯在熔体中具有降低的粘度，而不产生由此产生的产物的机械性能。

公开(公告)号：US4578476A

公开(公告)日：1986-03-25

申请号：US621934

申请日：1984-06-18

申请人： Manfred Schmidt ,  Karl-Heinrich Meyer

发明人： Manfred Schmidt ,  Karl-Heinrich Meyer

IPC分类号： C07D271/10 ,  C07D271/113 ,  C08J9/10

CPC分类号： C07D271/113

摘要： A process for the production of 2-aryl-4-acyl-1.3.4-oxdiazolones-(5), in which an aromatic carboxylic acid hydrazide is reacted at a pH value of from 1.8 to 3.0 with phosgene in a mixture consisting of water and acetone at a temperature of from 0.degree. C. to 50.degree. C., subsequently the pH is increased to from 9.5 to 11.0, then about 100 mol % of a carboxylic acid chloride or about 50 mol % of a dicarboxylic acid chloride (based on mols of carboxylic acid hydrazide) is added and optionally from 10.sup.-4 to 1.0 mol % (based on mols of carboxylic acid hydrazide) of a tertiary amine or phosphine is added as a catalyst and the reaction is completed at a temperature from 0.degree. C. to 50.degree. C.

摘要翻译： 制备2-芳基-4-酰基-1,3,4-恶二酮 - （5）的方法，其中芳族羧酸酰肼在1.8至3.0的pH值下与光气在由水组成的混合物中反应 和丙酮，温度为0℃至50℃，随后将pH提高至9.5至11.0，然后将约100摩尔％的羧酰氯或约50摩尔％的二羧酰氯（基于 加入羧酸酰肼的摩尔数），并且任选地加入10 -4至1.0mol％（基于羧酸酰肼的摩尔数）的叔胺或膦作为催化剂，并且反应在0℃的温度下完成 C.至50℃