公开(公告)号：US20050236322A1

公开(公告)日：2005-10-27

申请号：US10521188

申请日：2003-02-13

申请人： Dieter Baumann

发明人： Dieter Baumann

IPC分类号： B01D29/96 ,  B01D35/30 ,  B01D36/04 ,  B04B5/00 ,  C10M175/00 ,  F01M11/03 ,  B01D35/28

CPC分类号： B01D35/30 ,  B01D29/96 ,  B01D36/045 ,  B01D2201/4015 ,  B01D2201/4084 ,  B04B5/005 ,  C10M175/0058 ,  F01M2001/1035 ,  Y10S55/17

摘要： The invention relates to devices for separating impurities from the lubricating oil of an internal combustion engine, said devices at least comprising a filter element and a housing provided with a screw cap. Said screw cap and said filter element comprise detachable connection means which can be brought into contact and are used to transmit axial tractive forces. A first device is characterized in that the connection means can be brought into contact by rotating the screw cap in the loosening rotational direction thereof and can be disengaged by rotating the screw cap in the tightening rotational direction thereof. A second device also comprises a centrifuge located in the same housing, first connection means, corresponding to the above-mentioned connection means being provided between an intermediate cap and the filter element, and second connection means being provided between the screw cap and the intermediate cap.

摘要翻译： 本发明涉及用于从内燃机的润滑油中分离杂质的装置，所述装置至少包括过滤元件和设置有螺旋盖的壳体。 所述螺旋盖和所述过滤元件包括可拆卸的连接装置，其可以接触并用于传递轴向牵引力。 第一装置的特征在于，可以通过沿其松动旋转方向旋转螺帽来使连接装置接触，并且可以通过沿其紧固旋转方向旋转螺帽来使连接装置接触。 第二装置还包括位于相同壳体中的离心机，第一连接装置对应于设置在中间盖和过滤元件之间的上述连接装置，第二连接装置设置在螺帽和中间盖之间 。

公开(公告)号：US06921837B2

公开(公告)日：2005-07-26

申请号：US10656203

申请日：2003-09-08

申请人： Bernd Eck ,  Jörg Heilek ,  Dieter Baumann ,  Volker Schliephake

发明人： Bernd Eck ,  Jörg Heilek ,  Dieter Baumann ,  Volker Schliephake

IPC分类号： C07C51/64 ,  C07C51/25 ,  C07C51/43 ,  C07C51/47 ,  C07C57/05 ,  C07C57/07 ,  C07C51/42

CPC分类号： C07C51/43 ,  C07C51/252 ,  C07C51/47 ,  C07C57/04

摘要： Acrylic acid or methacrylic acid is purified by crystallization to obtain crystals and a mother liquor, by a process in which the crystals are washed with a wash liquid containing the acid and having a temperature from 15 to 40° C. Furthermore, a process for the preparation of acrylic acid or methacrylic acid comprises the abovementioned purification process.

摘要翻译： 丙烯酸或甲基丙烯酸通过结晶纯化，得到晶体和母液，其中晶体用含有酸的洗涤液洗涤并具有15至40℃的温度。此外， 丙烯酸或甲基丙烯酸的制备包括上述纯化方法。

公开(公告)号：US06700016B1

公开(公告)日：2004-03-02

申请号：US09926711

申请日：2001-12-06

申请人： Bernd Eck ,  Jörg Heilek ,  Dieter Baumann ,  Volker Schliephake

发明人： Bernd Eck ,  Jörg Heilek ,  Dieter Baumann ,  Volker Schliephake

IPC分类号： C07C5142

CPC分类号： C07C51/43 ,  C07C51/252 ,  C07C51/47 ,  C07C57/04

摘要： Acrylic acid or methacrylic acid is purified be crystallization to obtain crystals and a mother liquor, by a process in which the crystals are washed with a was liquid containing the acid and having a temperature from 15 to 40° C. Furthermore, a process for the preparation of acrylic acid or methacrylic acid comprises the abovementioned purification process.

摘要翻译： 通过使用含有酸的液体并且具有15至40℃的温度洗涤晶体的方法，将丙烯酸或甲基丙烯酸进行结晶以获得晶体和母液。此外， 丙烯酸或甲基丙烯酸的制备包括上述纯化方法。

公开(公告)号：US06685829B1

公开(公告)日：2004-02-03

申请号：US09889915

申请日：2001-12-14

申请人： Dieter Baumann ,  Wilhelm Ardes

发明人： Dieter Baumann ,  Wilhelm Ardes

IPC分类号： B01D35147

CPC分类号： B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/305 ,  B01D2201/4084

摘要： The invention relates to a fluid filter, such as an oil filter for a combustion engine. The inventive filter comprises an exchangeable filter inset which is provided with a ring-shaped cross-section that encompasses an inner chamber. The outlet for the purified fluid is joined to the inner chamber. The inventive filter also comprises a discharge line for emptying the filter during a filter change. A central discharge dome is provided which extends into the inner chamber. Said dome, together with the filter inset is mounted in such a way as to be axially displaced between a first closing position which closes the discharge line and a second release position which releases the discharge line. According to the invention, the discharge dome is fixed to the housing and is pushed into the release position thereof when said dome is impinged upon with a spring. The dome can be moved into the closing position thereof against the action of the spring and by means of the filter inset which is inserted into the filter housing.

摘要翻译： 本发明涉及一种流体过滤器，例如用于内燃机的油过滤器。 本发明的过滤器包括可更换的过滤器插入件，其具有包围内室的环形横截面。 净化流体的出口连接到内室。 本发明的过滤器还包括用于在过滤器更换期间排空过滤器的排出管线。 提供一个中心放电圆顶，其延伸到内腔中。 所述圆顶与过滤器插入件一起安装成在关闭排放管线的第一关闭位置和释放排放管线的第二释放位置之间轴向移位。 根据本发明，当圆顶用弹簧撞击时，排出圆顶被固定到壳体并被推入其释放位置。 圆顶可以克服弹簧的作用并通过插入过滤器壳体的过滤器插入件移动到其关闭位置。

公开(公告)号：US06569326B1

公开(公告)日：2003-05-27

申请号：US09856207

申请日：2001-08-13

申请人： Dieter Baumann ,  Wilhelm Ardes

发明人： Dieter Baumann ,  Wilhelm Ardes

IPC分类号： B01D3516

CPC分类号： F01M11/03 ,  B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/162 ,  B01D2201/305 ,  B01D2201/4046 ,  B01D2201/4084

摘要： The invention relates to a fluid filter, such as an oil filter for an internal combustion engine, comprising a filter housing which can be closed by a screw lid, a filter element and a central, approximately tubular component which projects into the interior of the filter, whereby the central component has bearing surfaces which are used to fix said component into the filter, so that it cannot rotate. The central component and the filter housing have projections and corresponding undercuts which interact with the projections, in order to fix the central component using a detent or snap-fit connection. The invention is characterized in that the lid, the filter element and the central component can be connected to form a joint installation assembly which is easy to handle, whereby the central component is mounted so that it can be rotated about its longitudinal axis in relation to the lid and that guide elements are provided in the filter housing which interact with the bearing surfaces, in such a way that the latter form of rotational lock for the central component during the mounting of the installation assembly, before the central component is fixed by the detent or snap-fit connection, thus allowing said connection to take place.

摘要翻译： 本发明涉及一种流体过滤器，例如用于内燃机的油过滤器，包括过滤器壳体，该过滤器壳体可由螺旋盖，过滤器元件和中心的大致管状部件封闭，该组件突出到过滤器的内部 由此中心部件具有用于将所述部件固定到过滤器中的轴承表面，使得其不能旋转。 中心部件和过滤器壳体具有与突起相互作用的突起和对应的底切部分，以便使用棘爪或卡扣配合连接来固定中心部件。 本发明的特征在于，盖，过滤元件和中心部件可以连接以形成容易操作的接头安装组件，由此中心部件被安装成使得其可绕其纵向轴线相对于 盖子和引导元件设置在与支承表面相互作用的过滤器壳体中，使得在安装组装件期间，中央部件的后一形式的旋转锁定在中心部件被 制动或卡扣连接，从而允许所述连接发生。

公开(公告)号：US06362347B1

公开(公告)日：2002-03-26

申请号：US09508619

申请日：2000-03-14

申请人： Dieter Baumann ,  Hermann Pütter ,  Heinz Hannebaum

发明人： Dieter Baumann ,  Hermann Pütter ,  Heinz Hannebaum

IPC分类号： C07D30788

CPC分类号： C07D307/88 ,  C25B3/04

摘要： Phthalides in as-obtained phthalide synthesis reaction mixtures are recovered in pure form by (a) distilling compounds having a boiling point below the boiling point of the phthalide from the reaction mixture, provided such compounds are present in the reaction mixture, to obtain a crude phthalide as bottom product, (b) crystallizing the phthalide from a melt of the crude phthalide.

摘要翻译： 通过（a）从反应混合物中蒸出沸点低于苯并呋喃沸点的化合物，反应混合物中存在这样的化合物，得到粗产物，得到粗产物 苯酞作为底部产物，（b）从粗苯二酸酯的熔体中结晶苯酞。

公开(公告)号：US6086763A

公开(公告)日：2000-07-11

申请号：US171476

申请日：1998-10-19

申请人： Dieter Baumann

发明人： Dieter Baumann

IPC分类号： B01D29/11 ,  B01D46/24 ,  B01D46/52 ,  B01D27/00

CPC分类号： B01D46/521 ,  B01D29/111 ,  B01D46/2411 ,  B01D2201/34 ,  B01D2265/04 ,  B01D2271/02 ,  Y10S277/944

摘要： A combination disc and sealing ring for a filter assembly is provided. The disc is an annular thermoplastic disc having a central aperture. The disc includes an upper side and a lower side and the upper side of the disc includes an annular thickened area that extends upward from the upper side of the disc and that is spaced radially outward from the aperture of the disc. The annular thickened area is thermally welded to a sealing ring. The height of the annular thickened area is at least one-third the height of the sealing ring. The sealing ring further includes a central aperture that has a common axis with the central aperture of the disc. The sealing ring also includes a compressible area radially disposed between the aperture of the sealing ring and the annular thickened area of the disc.

摘要翻译： PCT No.PCT / EP98 / 00638 Sec。 371 1999年10月19日第 102（e）日期1999年10月19日PCT提交1998年2月6日PCT公布。 第WO98 / 36817号公报 日期1998年8月27日提供了一种用于过滤器组件的组合盘和密封环。 盘是具有中心孔的环形热塑性盘。 盘包括上侧和下侧，并且盘的上侧包括从盘的上侧向上延伸并且与盘的孔径向向外间隔开的环形加厚区域。 环形加厚区域被热焊接到密封环上。 环形加厚区域的高度至少是密封环高度的三分之一。 密封环还包括具有与盘的中心孔共同的轴线的中心孔。 密封环还包括径向设置在密封环的孔和盘的环形增厚区域之间的可压缩区域。

公开(公告)号：US5366947A

公开(公告)日：1994-11-22

申请号：US931755

申请日：1992-08-18

申请人： Beat Muller ,  Dieter Baumann

发明人： Beat Muller ,  Dieter Baumann

IPC分类号： C08F4/06 ,  C07F15/02 ,  C08F4/12 ,  C08F4/22 ,  C08F4/42 ,  C08G59/68 ,  B01J31/00

CPC分类号： C07F15/02 ,  C08F4/42 ,  C08G59/68

摘要： Initiator compositions for materials which can be polymerized cationically are described, these containingi) an anhydride of a polycarboxylic acid, a polyisocyanate, a cyclic carbonate, a lactone or a mixture of such compounds, and dissolved thereinii) at least one compound of the formula I[M.sup.+n (L).sub.x ].sup.n+ n X.sup.- (I)in which n is 2 or 3, M is a metal cation selected from the group consisting of Zn.sup.2+, Mg.sup.2+, Fe.sup.2+, Co.sup.2+, Ni.sup.2+, Cr.sup.2+, Ru.sup.2+, Mn.sup.2+, Sn.sup.2+, VO.sup.2+, Fe.sup.3+, Al.sup.3+ and Co.sup.3+, X.sup.- is an anion which is selected from the group consisting of AsF.sub.6.sup.-, SbF.sub.6.sup.-, BiF.sub.6.sup.- and derivatives derived from these anions in which a fluorine atom is replaced by hydroxyl groups, or in which up to 50% of the anions X.sup.-, based on the total amount of anions, can also be any desired anions, L is water or an organic .sigma.-donor ligand which contains, as ligand sites, one or more functional radicals selected from the group consisting of --CO--, --CO--O--, --O--CO--O--and --O--, and which forms .sigma.-bonds with the central atom via the oxygen atom or via the oxygen atoms, and x is an integer from 0 to 6, it being possible for the ligands L to differ within the context of the definitions given.

摘要翻译： 描述了可以阳离子聚合的材料的引发剂组合物，其包含i）多羧酸，多异氰酸酯，环状碳酸酯，内酯或这些化合物的混合物的酸酐，并溶解在其中ii）至少一种 式I [M + n（L）x] n + n X-（I）其中n为2或3，M为选自Zn2 +，Mg2 +，Fe2 +，Co2 +，Ni2 +，Cr2 +，Ru2 + ，Mn2 +，Sn2 +，VO2 +，Fe3 +，Al3 +和Co3 +，X-是选自AsF6-，SbF6-，BiF6-的阴离子，以及衍生自其中氟原子被羟基取代的这些阴离子的衍生物 ，或其中高达50％的阴离子X-基于阴离子的总量也可以是任何所需的阴离子，L是水或有机σ-供体配体，其含有作为配体位点的一个或多个官能 选自-CO - ， - CO-O - ， - O-CO-O-和-O-的基团，并且通过t与中心原子形成σ-键 氧原子或氧原子，x是0至6的整数，配体L在给定的定义的上下文中是不同的。

公开(公告)号：US5179179A

公开(公告)日：1993-01-12

申请号：US874782

申请日：1992-04-27

申请人： Beat Muller ,  Dieter Baumann

发明人： Beat Muller ,  Dieter Baumann

IPC分类号： C07F15/02 ,  C08F4/42 ,  C08G59/68

CPC分类号： C07F15/02 ,  C08F4/42 ,  C08G59/68

摘要： Initiator compositions for materials which can be polymerized cationically are described, these containingi) an anhydride of a polycarboxylic acid, a polyisocyanate, a cyclic carbonate, a lactone or a mixture of such compounds, and dissolved thereinii) at least one compound of the formula I[M.sup.+n (L).sub.x ].sup.n+ nX.sup.- (I) in which n is 2 or 3, M is a metal cation selected from the group consisting of Zn.sup.2+, Mg.sup.2+, Fe.sup.2+, Co.sup.2+, Ni.sup.2+, Cr.sup.2+, Ru.sup.2+, Mn.sup.2+, Sn.sup.2+, VO.sup.2+, Fe.sup.3+, Al.sup.3+ and Co.sup.3+, X.sup.- is an anion which is selected from the group consisting of AsF.sub.6.sup.-, SbF.sub.6.sup.-, BiF.sub.6.sup.- and derivatives derived from these anions in which a fluorine atom is replaced by hydroxyl groups, or in which up to 50% of the anions X.sup.-, based on the total amount of anions, can also be any desired anions, L is water or an organic .sigma.-donor ligand which contains, as ligand sites, one or more functional radicals selected from the group consisting of --CO--, --CO--O--, --O--CO--O-- and --O--, and which forms .sigma.-bonds with the central atom via the oxygen atom or via the oxygen atoms, and x is an integer from 0 to 6, it being possible for the ligands L to differ within the context of the definitions given.

摘要翻译： 描述了可以阳离子聚合的材料的引发剂组合物，其包含i）多羧酸，多异氰酸酯，环状碳酸酯，内酯或这些化合物的混合物的酸酐，并溶解在其中ii）至少一种 式I [M + n（L）x] n + nX-（I）其中n为2或3，M为选自Zn2 +，Mg2 +，Fe2 +，Co2 +，Ni2 +，Cr2 +，Ru2 + ，Mn2 +，Sn2 +，VO2 +，Fe3 +，Al3 +和Co3 +，X-是选自AsF6-，SbF6-，BiF6-的阴离子，以及衍生自其中氟原子被羟基取代的这些阴离子的衍生物 ，或其中高达50％的阴离子X-基于阴离子的总量也可以是任何所需的阴离子，L是水或有机σ-供体配体，其含有作为配体位点的一个或多个官能 选自-CO - ， - CO-O - ， - O-CO-O-和-O-的基团，并且与中心原子通过th形成σ-键 e氧原子或氧原子，x是0至6的整数，配体L在给定的定义的上下文中是可能的。

公开(公告)号：US5176483A

公开(公告)日：1993-01-05

申请号：US712472

申请日：1991-06-10

申请人： Dieter Baumann ,  Christian Boehnke

发明人： Dieter Baumann ,  Christian Boehnke

IPC分类号： B01D35/30 ,  F02M37/22

CPC分类号： B01D35/30 ,  F02M37/22 ,  B01D2201/304 ,  Y10S411/938 ,  Y10S411/947

摘要： A threaded connection structure for rotatably connecting and disconnecting adjoining members including a female member having annular internal pitched threads and a male member for threading into the female member having outer threads complemental to the threads of the female member with raised areas along the axial faces of the threads of one of said members to cause areas of concentration of unit pressure between the threads so that unwanted rotation and unwanted unthreading is prevented. A flange is provided on one member to engage a shoulder on the other member for continued axial surface pressure of the raised areas.

摘要翻译： 一种用于可旋转地连接和断开邻接构件的螺纹连接结构，所述连接构件包括具有环形内部俯仰螺纹的阴构件和用于穿入阴构件的阳构件，所述阴构件具有与阴构件的螺纹互补的外螺纹，沿着所述阴构件的轴向面具有凸起区域 所述构件中的一个的螺纹导致螺纹之间的单位压力集中的区域，从而防止不期望的旋转和不期望的脱开。 凸缘设置在一个构件上以接合在另一个构件上的肩部，用于持续的凸起区域的轴向表面压力。