-
公开(公告)号：US5635685A
公开(公告)日：1997-06-03
申请号：US505163
申请日：1995-08-10
Applicant: Pascal Tierce , Jean Laurent
Inventor： Pascal Tierce , Jean Laurent
CPC classification number: G01V1/52 , H04R17/00 , Y10S367/912
Abstract: The transducer comprises for example a block (1) of sensitive elements such as piled piezoelectric disks held up by a stud bolt between two ferrules and a shell (8) all in one piece, that is arranged around the piling with a concave central part (8A) extended on either side by a solid cylindrical part (8 B, 8 C). Two sleeves are arranged at the two opposite ends of the transducer and elastic elements (14) for decoupling them in relation to the vibrating block (1) are interposed. A flexible housing (18) can be placed around the shell (8) so as to insulate from the outside environment the inner volume of the transducer that can be filled with a fluid such as oil. Connecting means allow the vibrating block to be connected to an exciting voltage source. The transducer can be used for the emission of vibrations at sea or in wells and notably petroleum or gas wells for example.
Abstract translation: PCT No.PCT / FR94 / 01436 Sec。 371日期：1995年8月10日 102（e）日期1995年8月10日PCT 1994年12月9日PCT公布。 公开号WO95 / 16211 日期1995年6月15日换能器包括例如一个敏感元件的块（1），例如由双头螺栓在两个套圈之间夹持的堆叠的压电盘和一个整体的壳体（8），其围绕堆叠布置， 一个凹形的中心部分（8A），其在任一侧由实心圆柱形部分（8B，8C）延伸。 在换能器的两个相对端处布置两个套筒，并插入用于相对于振动块（1）去耦的弹性元件（14）。 柔性壳体（18）可以围绕壳体（8）放置，以便与外部环境绝缘，换能器的内部容积可以填充有诸如油的流体。 连接装置允许振动块连接到激励电压源。 传感器可用于在海上或井内，特别是石油或气井的振动排放。
-
公开(公告)号：US20070223316A1
公开(公告)日：2007-09-27
申请号：US11572934
申请日：2005-08-05
Applicant: Jean-Jacques Born , Jean Laurent
Inventor： Jean-Jacques Born , Jean Laurent
IPC: G04B19/26
CPC classification number: G04C17/0066 , G04B19/26 , G04C3/146
Abstract: In order to display alternately various parameters in the same aperture (46) of a dial or possibly in distinct apertures, the watch is provided with a rotating display disc (51) which includes a series (60) of numbers, representing the dates (1-31) on one part of its circumference and, on the rest of the circumference, at least one image of a celestial body, for example the moon (62) and/or the sun, and optionally other symbols (64). Over time, this image is set in different positions in the aperture, to represent the phases of the moon or the rising and setting of the sun. In an electronic watch, the display disc is preferably driven by an electric motor (54) via a large reduction gear (56).
Abstract translation: 为了在表盘的相同孔径（46）中或可能在不同的孔中交替显示各种参数，手表设置有旋转显示盘（51），其包括一系列数字（60），表示日期（1 -31），在圆周的其余部分上，天体的至少一个图像，例如月球（62）和/或太阳，以及可选的其它符号（64）。 随着时间的推移，此图像被设置在光圈的不同位置，以表示月球的相位或太阳的上升和下降。 在电子手表中，显示盘优选地经由大的减速齿轮（56）由电动马达（54）驱动。
-
3.发明授权Device provided with retractable arms for the anchoring of an instrument in a cavity 失效设置有用于将仪器锚定在空腔中的可缩回臂的装置
公开(公告)号：US4428422A
公开(公告)日：1984-01-31
申请号：US356614
申请日：1982-03-09
Applicant: Jean Laurent
Inventor： Jean Laurent
CPC classification number: E21B17/1021 , E21B23/04 , E21B47/00 , G01V11/005
Abstract: A retractable anchoring device for a sonde to be lowered into a well for logging purpose, is adapted to rigidly position the sonde at a preselected depth. The device comprises pivotable anchoring arms adapted to apply against the wall of the well a substantially constant force produced by associated jacks actuated by driving means so as to apply to the respective arms forces which are limited by specific valves therefor in the hydraulic circuit feeding of the jacks.
Abstract translation: 用于探头的可伸缩锚固装置可以降低到用于测井目的的井中，适于将探测器刚性地定位在预选深度。 该装置包括可枢转的锚固臂，其适于施加在井的壁上的基本上恒定的力，由相应的千斤顶产生的相应的千斤顶由驱动装置致动，以便施加到相应的臂上，该力由限定于其中的特定阀限制， 千斤顶
-
公开(公告)号：US4389183A
公开(公告)日：1983-06-21
申请号：US193692
申请日：1980-10-03
Applicant: Jean Laurent , Bernard Monnet , Philippe Pertuis
Inventor： Jean Laurent , Bernard Monnet , Philippe Pertuis
CPC classification number: B29C45/1761
Abstract: A plastic injection molding device comprises a fixed plate 5 and a movable plate 7 bearing the two halves of a mold 3, a fixed plate 10 forming a bed, and hydraulic jacks 15, 17, 20 for moving and locking the plate 7. The plates are fixed or slidably mounted within a plurality of parallel hollow rectangular frames 11 which evenly distribute the forces transmitted by the fixed plates.
Abstract translation: 塑料注射成型装置包括固定板5和可移动板7，活动板7具有模具3的两个半部，形成床的固定板10以及用于移动和锁定板7的液压千斤顶15,17,20。 被固定或可滑动地安装在多个平行的中空矩形框架11内，这些矩形框架均匀分布由固定板传递的力。
-
公开(公告)号：US4278982A
公开(公告)日：1981-07-14
申请号：US30688
申请日：1979-04-16
Applicant: Jacques Cholet , Bernard Damotte , Jean Laurent
Inventor： Jacques Cholet , Bernard Damotte , Jean Laurent
IPC: G01D15/14
CPC classification number: G01D15/14
Abstract: An optical recording device comprising a rigid arm carrying an optical system generating a light beam whose characteristics are varied in response and in relationship to a signal to be recorded. The arm is driven in an oscillatory movement by a motor of circular movement associated to a crank. The device further comprises a recording support unrolled along a direction orthogonal to that of the arm oscillatory movement, and means for synchronizing the control of the optical system with the movement of the arm.
Abstract translation: 一种光学记录装置，包括承载光学系统的刚性臂，该光学系统产生其特性响应于变化并与要记录的信号有关的光束。 手臂由与曲柄相关联的圆周运动的电动机以振荡运动驱动。 该装置还包括沿着与臂振荡运动的方向正交的方向展开的记录载体，以及用于使光学系统的控制与臂的运动同步的装置。
-
Patent Agency Ranking6.发明授权
公开(公告)号：US4103501A
公开(公告)日：1978-08-01
申请号：US693957
申请日：1976-06-08
Applicant: Jean Laurent
Inventor： Jean Laurent
Abstract: Device for embedding in the ground a line of seismic receivers, comprising handling means for unwinding said line from storage reels placed on a vehicle, means for digging a trench into the ground, including a vibrating tool hauled behind said vehicle, a guiding member for guiding the line to the bottom of the trench, associated to the vibrating tool through elastic means so as to substantially dampen the vibrations imparted to the guiding member and consequently to the receivers of the line guided therewith.
Abstract translation: 用于在地面上嵌入一排地震接收器的装置，包括用于从放置在车辆上的存储卷轴展开所述线的处理装置，用于将沟槽挖入地面的装置，包括拖在所述车辆后面的振动工具，引导构件，用于引导 通过弹性装置与振动工具相关联的沟槽底部的线，以便基本上抑制施加到引导构件上的振动，并因此基本上抑制由其引导的线的接收器。
-
公开(公告)号：US3944031A
公开(公告)日：1976-03-16
申请号：US480374
申请日：1974-06-18
Applicant: Jacques Cholet , Jean Laurent , Pierre Magneville
Inventor： Jacques Cholet , Jean Laurent , Pierre Magneville
Abstract: Shock absorber comprising a casing delimiting an inner recess having two portions of different diameters and containing a liquid, a piston assembly consisting of two pistons of slightly different diameters mounted on the same rod and slidable into said recess, the larger of said pistons being traversed by a channel for liquid passage, a liquid reservoir either inside the rod or outside the casing, in communication with the inner recess through a further channel, sealing structure tightening the recess from the external medium and an element in the reservoir which is compressed or expanded in response to a change in the pressure of the liquid contained in the reservoir.
Abstract translation: 减振器包括限定具有不同直径的两部分并且包含液体的内部凹部的壳体，活塞组件由安装在同一杆上的两个稍微不同直径的活塞组成，并且可滑动到所述凹部中，所述活塞中较大的活塞遍历 用于液体通道的通道，杆内或液体外部的液体储存器，通过另一通道与内凹槽连通，将凹部从外部介质拧紧的密封结构和储存器中被压缩或膨胀的元件 响应于储存器中包含的液体的压力变化。
-
公开(公告)号：US5243562A
公开(公告)日：1993-09-07
申请号：US850977
申请日：1992-03-11
Applicant: Jean Laurent , Charles Naville , Jean Czernichow
Inventor： Jean Laurent , Charles Naville , Jean Czernichow
CPC classification number: E21B47/01 , G01V1/42 , G01V11/005 , G01V2210/161
Abstract: A method of installing a reception device in a cased well at an optimum depth for surveying a formation under production or a localized part thereof and a source of acoustic waves at the surface or in a well. A placing or setting of the device is achieved by associating a plurality of acoustic wave reception units with a tubing lowered into the well and by applying the respective units against the pipe casing of the well by arms and springs or by including the reception units in sondes which are mechanically uncoupled from the tubing during the stages of use, with the reception device being easily moved by displacing the tubing during, for example, interruptions in the production of effluents.
Abstract translation: 一种将接收装置安装在套管井中的最佳深度处的方法，用于测量生产中的地层或其局部部分，以及表面或井中的声波源。 通过将多个声波接收单元与下降到井中的管道相关联并且通过臂和弹簧将相应的单元施加到井的管壳体上或者通过将接收单元包围在探头中来实现设备的放置或设置 其在使用阶段期间与管道机械地分离，通过在例如流出物的生产中的中断期间置换管道来容易地移动接收装置。
-
9.发明授权
公开(公告)号：US4957162A
公开(公告)日：1990-09-18
申请号：US357994
申请日：1989-05-30
Applicant: Noel Etourmy , Jean Laurent
Inventor： Noel Etourmy , Jean Laurent
IPC: E21B23/04
CPC classification number: E21B23/04
Abstract: A device is provided for anchoring a probe in a well by remote control spreading, from the surface, of at least one anchorage arm kept in a closed position by a retractable bolt engaged in a rod connected to the anchorage arm by links. The external pressure is exerted permanently on the bolt and the bolt is fast with a head movable in a cavity. A pressure is applied to the head which is proportional to the external pressure which holds the bolt locked in the rod or a much lower pressure resulting in release of the bolt.
Abstract translation: 提供一种装置，用于通过远程控制将探头固定在井中，该表面由保持在关闭位置的至少一个锚固臂通过连接到通过连杆连接到锚固臂的杆中的可伸缩螺栓进行扩展。 外部压力永久地施加在螺栓上，并且螺栓快速地具有可在空腔中移动的头部。 对头部施加压力，其与保持锁定在杆中的螺栓的外部压力成比例，或者压力低得多，导致螺栓的释放。
-
10.发明授权Process for producing a hydrocarbon cut of high octane number by etherification of olefins 失效通过烯烃醚化生产高辛烷值的烃馏分的方法
公开(公告)号：US4647703A
公开(公告)日：1987-03-03
申请号：US753465
申请日：1985-07-10
Applicant: Bernard Torck , Pierre Amigues , Yves Glaize , Henri Grangette , Jean Laurent , Fred Fitoussi
Inventor： Bernard Torck , Pierre Amigues , Yves Glaize , Henri Grangette , Jean Laurent , Fred Fitoussi
Abstract: Process for producing a hydrocarbon cut of high octane number by etherification of an olefin-containing hydrocarbon cut.The olefinic cut, to which methanol is added, passes into an etherification reactor (1) wherefrom are separated (3) a bottom product (15) containing ethers, and a top product (14) containing residual methanol and unreacted light olefins. This top product passes into an etherification reactor (2) and then is washed with water (8).The top product is finally admixed with the bottom product.The so-obtained motor-fuel has a higher octane number than that of the initial hydrocarbon cut.
Abstract translation: 通过含烯烃的烃馏分的醚化生产高辛烷值的烃馏分的方法。 向其中加入甲醇的烯属馏分进入醚化反应器（1），从其中分离出（3）含有醚的底部产物（15）和含有残余甲醇和未反应的轻质烯烃的顶部产物（14）。 该顶部产物进入醚化反应器（2），然后用水（8）洗涤。 最终的产品最终与底部产品混合。 所得到的电动机燃料具有比初始碳氢化合物馏分高的辛烷值。
-
-
-
-
-
-
-
-
-
Search Results
39
records
(took 0.014 seconds)
