公开(公告)号：US20110176921A1

公开(公告)日：2011-07-21

申请号：US13054716

申请日：2009-07-16

申请人： Herve Gignoux ,  Eric Gvozdenovic ,  Gael Loro ,  Alain Jacques, Michel Bassot

发明人： Herve Gignoux ,  Eric Gvozdenovic ,  Gael Loro ,  Alain Jacques, Michel Bassot

IPC分类号： F01D5/02 ,  B23P6/00

CPC分类号： B23P6/005 ,  F01D5/005 ,  Y10T29/49318 ,  Y10T29/49725 ,  Y10T29/4973 ,  Y10T29/49734

摘要： The invention relates to a method of repairing or of reworking a turbomachine disk comprising, on it's rim, at least one external radial tab with an axial bore to accept an axial pin comprising a head and a shank with a threaded portion, the pin being slipped into the bore in such a way that the head comes to press against one face of the tab through the tightening of a nut on to the shank with threaded portion against the opposite face of the tab, said pin forming a retaining means to keep a tab secured to a component attached to the rim.It is characterized in that a spot face (123B; 223B; 323B) is machined in the tab around the bore (123A; 223A; 323A) corresponding to the wearing zone, and a replacement pin (100) comprising a flange (111A) pressing against the surface of said spot face, of a diameter greater than that of the head (111) is fitted.

摘要翻译： 本发明涉及一种修复或重新加工涡轮机盘的方法，该方法包括在其边缘上至少一个具有轴向孔的外部径向突片，以接受包括具有螺纹部分的头部和柄部的轴向销，销被滑动 以这样的方式进入孔中，使得头部通过将螺母紧固到柄上而将螺母紧固到突片的一个面上，螺纹部分抵靠突片的相对面，所述销形成保持装置以保持突片 固定到附接到轮辋的部件。 其特征在于，在与所述磨损区对应的所述孔（123A; 223A; 323A）周围的所述突片中加工有点面（123B; 223B; 323B），以及替换销（100），其包括凸缘（111A） 相对于直径大于头部（111）的直径的所述点面的表面。

公开(公告)号：US20110172322A1

公开(公告)日：2011-07-14

申请号：US12296966

申请日：2007-04-13

申请人： Jacques Michel ,  Guy Debras ,  Philippe Bodart ,  Mieke Dams ,  Pascal Charlier

发明人： Jacques Michel ,  Guy Debras ,  Philippe Bodart ,  Mieke Dams ,  Pascal Charlier

IPC分类号： C08F210/02 ,  C08F4/78 ,  C08F8/00 ,  C09D123/08 ,  C08J9/00

CPC分类号： C08F210/16 ,  C08F10/02 ,  C08F4/24 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/09 ,  C08F2500/19

摘要： The invention relates to a long chain branched medium and low density polyethylene having a combination of the following properties: a) a density of from 0.910 to 0.945 g/cm3; b) an HLMI of from 2 to 150 dg/min and an MI2 of from 0.01 to 2 dg/min; c) a polydispersity index (PDI) Mw/Mn of at least 7, wherein Mw is the weight average molecular weight and Mn is the number average molecular weight of the polyethylene; and d) and a minimum amount of long chain branching measured by a value selected from one of grheo and LCBI. The invention also relates to a process for obtaining said polyethylene comprising the following steps: a) injecting ethylene, one or more alpha-olefinic comonomers comprising 3 to 10 carbon atoms and an activated chromium-based catalyst into a gas phase polymerisation reactor; b) copolymerising said ethylene and comonomer in said reactor in the gas phase; and c) retrieving an ethylene copolymer having a density of from 0.910 to 0.945 g/cm3 from said reactor; said activated catalyst having a chromium concentration of at least 0.1 wt-% and of at most 1.0 wt-% based on the weight of the titanated chromium-based catalyst and a titanium concentration of from 1 wt-% to 5 wt-% based on the weight of the titanated chromium-based catalyst, whereby the catalyst was titanated with vaporised titanium compound and activated at a temperature of at least 500° C.

摘要翻译： 本发明涉及具有以下特性的组合的长链支化介质和低密度聚乙烯：a）0.910至0.945g / cm 3的密度; b）HLMI为2至150dg / min，MI2为0.01至2dg / min; c）多分散指数（PDI）Mw / Mn至少为7，其中Mw是重均分子量，Mn是聚乙烯的数均分子量; 和d）和通过选自格莱和LCBI之一的值测量的最小量的长链分支。 本发明还涉及一种获得所述聚乙烯的方法，包括以下步骤：a）将乙烯，一种或多种含有3至10个碳原子的α-烯烃共聚单体和活化的铬基催化剂注入气相聚合反应器中; b）在气相中在所述反应器中共聚所述乙烯和共聚单体; 和c）从所述反应器中回收密度为0.910至0.945g / cm 3的乙烯共聚物; 所述活化催化剂的铬浓度基于钛酸化铬基催化剂的重量为至少0.1重量％至多1.0重量％，钛浓度为1重量％至5重量％，基于 钛酸铬催化剂的重量，由此催化剂用蒸发的钛化合物钛化并在至少500℃的温度下活化

公开(公告)号：US20100222529A1

公开(公告)日：2010-09-02

申请号：US12530500

申请日：2008-03-04

申请人： Jacques Michel ,  Marc Dupire ,  Prades Floran

发明人： Jacques Michel ,  Marc Dupire ,  Prades Floran

IPC分类号： C08F4/76

CPC分类号： C08F10/00 ,  C08F4/65927 ,  C08F210/16 ,  Y02P20/52 ,  C08F4/65916 ,  C08F4/65912 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/13 ,  C08F2500/11

摘要： The present invention discloses a homo- or co-polymer of ethylene characterised in that it combines the properties of: a) melt strength MS≧0.021p−0.131 wherein melt strength MS is expressed in N and extruder head pressure p is expressed in MPa, when processed in a rheological extruder through a die with L/D of 30:2 at a rate of 500 s−1 and at temperature of 190° C.; b) long chain branching index g′ determined by SEC-VISCO larger than 0.90; c) polydispersity index (Mw/Mn) of at most 7. It also discloses a method to prepare said polyethylene resin.

摘要翻译： 本发明公开了一种乙烯均聚物或共聚物，其特征在于其结合了以下性能：a）熔体强度MS≥0.021p-0.131，其中熔体强度MS以N表示，挤出机头压力p表示为MPa， 当在流变挤出机中以500s -1的速率和190℃的温度通过L / D为30:2的模头加工时; b）由SEC-VISCO测定的长链支化指数g'大于0.90; c）多分散指数（Mw / Mn）至多为7.它还公开了一种制备所述聚乙烯树脂的方法。

公开(公告)号：US07127853B2

公开(公告)日：2006-10-31

申请号：US11220763

申请日：2005-09-07

申请人： Olivier Miserque ,  Jacques Michel ,  Marc Dupire ,  Fabian Sibendt ,  Jean-Louis Costa ,  Serge Bettonville ,  Virgile Rouyer ,  Eric Damme

发明人： Olivier Miserque ,  Jacques Michel ,  Marc Dupire ,  Fabian Sibendt ,  Jean-Louis Costa ,  Serge Bettonville ,  Virgile Rouyer ,  Eric Damme

IPC分类号： C08L23/04 ,  C08F210/02

CPC分类号： C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/06 ,  C08F2/001 ,  C08L2666/04 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/05 ,  C08F2500/02 ,  C08F2500/07 ,  C08F2500/01 ,  C08F2500/08

摘要： A polyethylene resin comprising from 35 to 49 wt. % of a first polyethylene fraction of high molecular weight and from 51 to 65 wt. % of a second polyethylene fraction of low molecular weight, the first polyethylene having a density of up to 0.930 g/cm3, and an HLMI of less than 0.6 g/10 min and the second polyethylene fraction comprising a high density polyethylene having a density of at least 0.969 g/cm3 and an MI2 of greater than 10 g/10 min, and the polyethylene resin, having a density of greater than 0.946 g/cm3, an HLMI of from 1 to 100 g/10 min, a dynamical viscosity, measured at 0.01 radians/second, greater than 200,000 Pa·s and a ratio of the dynamical viscosities measured at, respectively 0.01 and 1 radians/second greater than 8.

公开(公告)号：US20060035996A1

公开(公告)日：2006-02-16

申请号：US10332160

申请日：2001-06-27

申请人： Guy Debras ,  Marc Dupire ,  Jacques Michel

发明人： Guy Debras ,  Marc Dupire ,  Jacques Michel

IPC分类号： C08J3/28

CPC分类号： C08J3/28 ,  C08F8/50 ,  C08F10/06 ,  C08F110/06 ,  C08F255/02 ,  C08F297/083 ,  C08F2810/10 ,  C08J2323/10 ,  C08F2500/12 ,  C08F2500/09 ,  C08F2500/15 ,  C08F2500/11 ,  C08F2500/20

摘要： A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene which has been polymerised using a Ziegler-Natta catalyst with an electron beam having an energy of at least 5 MeV and a radiation dose of at least 10 kGray and mechanically processing the irradiated polypropylene to form long chain branches on the polypropylene molecules, whereby the polypropylene has a melt flow index (MFI) of at least 25 dg/min.

摘要翻译： 一种用于生产具有增加的熔体强度的聚丙烯的方法，该方法包括用具有至少5MeV的能量和至少10kGray的辐射剂量的电子束照射使用齐格勒 - 纳塔催化剂聚合的聚丙烯，并机械处理 辐照的聚丙烯以在聚丙烯分子上形成长支链，由此聚丙烯的熔体流动指数（MFI）至少为25dg / min。

公开(公告)号：US06774156B2

公开(公告)日：2004-08-10

申请号：US10332029

申请日：2003-09-02

申请人： Guy Debras ,  Marc Dupire ,  Jacques Michel

发明人： Guy Debras ,  Marc Dupire ,  Jacques Michel

IPC分类号： C08J328

CPC分类号： C08J3/28 ,  C08F8/50 ,  C08F210/06 ,  C08F297/083 ,  C08F2800/20 ,  C08F2810/10 ,  C08J2323/16 ,  C08F210/16 ,  C08F2500/15 ,  C08F2500/12 ,  C08F2500/11 ,  C08F2500/20 ,  C08F2500/04

摘要： A process for producing a propylene copolymer having increased melt strength, the process comprising irradiating a copolymer of propylene and ethylene which has been polymerised using a Ziegler-Natta catalyst with an electron beam having an energy of at least 5 MeV and a radiation dose of at least 10 kGray and melting and mechanically processing the melt of the irradiated ethylene propylene copolymer to form long chain branches on the ethylene propylene copolymer molecules.

摘要翻译： 一种制备具有增加的熔体强度的丙烯共聚物的方法，该方法包括用具有至少5MeV的能量和辐射剂量的电子束的齐格勒 - 纳塔催化剂聚合的丙烯和乙烯的共聚物 至少10 kGray，并熔融并机械处理辐照的乙烯丙烯共聚物的熔体，以在乙烯丙烯共聚物分子上形成长链分支。

公开(公告)号：US6085865A

公开(公告)日：2000-07-11

申请号：US257191

申请日：1999-02-25

申请人： Osmin Regis Delverdier ,  Patrick Gonidec ,  Jacques Michel Albert Julliard ,  Bernard Louis Le Barazer ,  Eric Lecossais ,  Georges Jean Xavier Riou ,  Philippe Jean Marcel Vie

发明人： Osmin Regis Delverdier ,  Patrick Gonidec ,  Jacques Michel Albert Julliard ,  Bernard Louis Le Barazer ,  Eric Lecossais ,  Georges Jean Xavier Riou ,  Philippe Jean Marcel Vie

IPC分类号： G10K11/16 ,  B32B3/12 ,  B64C1/40 ,  F02B77/13 ,  G10K11/165 ,  G10K11/172 ,  E04B1/82

CPC分类号： G10K11/165 ,  B32B3/12 ,  G10K11/172 ,  Y10T428/24149

摘要： A soundproofing panel comprises a honeycomb core sandwiched between a solid skin and a porous skin, the cells of the honeycomb being divided in the direction of its thickness into at least two resonant cavities by a least one partition which is traversed by passages interlinking the cavities. The partitions are formed by a plurality of hollow microbeads having porous walls, the microbeads being bonded to one another and to the walls of the honeycomb at their points of contact. Such a soundproofing panel combines high performance in terms of linearity as a function of the level of sound excitation, attenuation band, bulk and mechanical strength.

摘要翻译： 隔音板包括夹在固体皮肤和多孔皮肤之间的蜂窝状芯体，蜂窝状细胞沿其厚度方向被分隔成至少两个共振空腔的至少一个隔板，所述至少一个隔板通过连接腔的通道穿过。 隔板由具有多孔壁的多个中空微珠形成，微珠彼此接合并在其接触点处与蜂窝壁接合。 这样的隔音板将声音激励水平，衰减带宽，体积和机械强度的函数的线性度的高性能组合在一起。

公开(公告)号：US5748649A

公开(公告)日：1998-05-05

申请号：US733452

申请日：1996-10-18

申请人： Jacques Michel ,  Dominique Trouche

发明人： Jacques Michel ,  Dominique Trouche

IPC分类号： G06K7/08 ,  G11B20/18 ,  H03M13/09

CPC分类号： G06K7/084 ,  G11B20/1833 ,  H03M13/09

摘要： The magnetic code may include a run of b spoiled bits in a position that is locatable. The system consists in adding a check structure of k bits to the m-bit message in such a manner that the resulting n-bit word n=m+k is a cyclic redundancy code word generated by a generator polynomial G(x) of degree k that divides x.sup.n -1 without remainder in modulo-2 algebra. On reading, the system locates a packet of spoilt bits by detecting magnetic spoiling of the track which should normally be in the form of magnets of length l.sub.1 =l.+-.l/2 and l.sub.2 =2l.+-.l/2, with there being no runs of an odd number of successive magnets of length l.sub.1, given the bi-phase code used. A detected error is corrected by applying the relationship G(x) to the message as read after circular permutation has been applied thereto to move the missing bits to the end of the message.

摘要翻译： 磁代码可以包括在可定位的位置上的+ E，uns b + EE损坏位的运行。 该系统包括以下列方式将+ E，uns k + EE比特的校验结构添加到m比特消息中，使得所得到的n比特字n = m + k是由生成多项式生成的循环冗余码字 度数为E的G（x），将不存在余数的xn-1分解为模2代数的uns k + EE。 在读取时，系统通过检测轨道的磁性破坏来定位一组损坏的位，通常为磁体，长度为l1 = 1 +/- 1/2和l2 = 2l +/- 1/2的磁体， 给定使用双相代码的情况下，不存在长度为l1的奇数个连续磁体的运行。 通过在将循环置换应用于消息之后将缺失的比特移动到消息的结尾，通过将消息的关系G（x）应用为读取来校正检测到的错误。

公开(公告)号：US4197993A

公开(公告)日：1980-04-15

申请号：US916297

申请日：1978-06-16

申请人： Felix Trombe ,  Jacques Michel

发明人： Felix Trombe ,  Jacques Michel

IPC分类号： E04B1/62 ,  F24F5/00 ,  F24S10/50 ,  F24J3/02

CPC分类号： F24J2/20 ,  E04B1/62 ,  F24F5/0046 ,  Y02B10/20 ,  Y02B10/24 ,  Y02E10/44

摘要： The installation comprises at least one inclined thermal enclosure, forming all or part of the roofing of the dwelling, bounded by an inner roof element, essentially constituted by a collector material of very low thermal mass, absorbing radiation of the solar radiation type of wave length comprised between 0.25 and 4 microns. An outer covering element also of very low thermal mass, is essentially constituted by a material, preferably transparent to solar radiation and behaving as an opaque body to infra-red radiation of wave length comprised between 4 and 30 microns and so capable of emitting this radiation. This outer covering element has water and air sealing properties. This thermal enclosure is connected at its upper part to an upper duct forming a chimney directed upwards and provided with a closure member and, at its lower part, to a lower duct directed downwards and opening into the dwelling through at least one orifice. This thermal enclosure is connected at its upper part to a circulation duct opening into the dwelling and provided with a closure member in the vicinity of its opening.

摘要翻译： 该装置包括至少一个倾斜的热封壳，其形成由内部屋顶元件限定的住宅屋顶的全部或部分，其基本上由非常低热量的收集器材料构成，吸收太阳辐射型波长的辐射 在0.25和4微米之间。 也具有非常低的热质量的外覆盖元件基本上由对太阳辐射透明的材料构成，并且对于包围在4和30微米之间的波长的红外辐射表现为不透明体，并且能够发射该辐射 。 该外覆盖元件具有水和空气密封性能。 该热外壳在其上部连接到上部管道，上部管道形成向上指向的烟囱，并设置有封闭构件，并且在其下部部分处于向下指向并通过至少一个孔口进入住宅的下部管道。 该热外壳在其上部连接到通向住宅的循环管道，并在其开口附近设置有封闭构件。

公开(公告)号：US4111359A

公开(公告)日：1978-09-05

申请号：US735037

申请日：1976-10-22

申请人： Felix Trombe ,  Jacques Michel

发明人： Felix Trombe ,  Jacques Michel

IPC分类号： F24S90/00 ,  E04B1/62 ,  F24F3/00 ,  F24F5/00 ,  F24J3/02

CPC分类号： E04B1/62 ,  F24F5/0046 ,  Y02B10/20 ,  Y02B10/24

摘要： The installation comprises at least one inclined thermal enclosure, forming all or part of the roofing of the dwelling, bounded by an inner roof element, essentially constituted by a collector material of very low thermal mass, absorbing radiation of the solar radiation type of wave length comprised between 0.25 and 4 microns. An outer covering element also of very low thermal mass, is essentially constituted by a material, preferably transparent to solar radiation and behaving as an opaque body to infra-red radiation of wave length comprised between 4 and 30 microns and so capable of emitting this radiation. This outer covering element has water and air sealing properties. This thermal enclosure is connected at its upper part to an upper duct forming a chimney directed upwards and provided with a closure member and, at its lower part, to a lower duct directed downwards and opening into the dwelling through at least one orifice. This thermal enclosure is connected at its upper part to a circulation duct opening into the dwelling and provided with a closure member in the vicinity of its opening.