-
公开(公告)号：US4682309A
公开(公告)日：1987-07-21
申请号：US675854
申请日：1984-11-28
Applicant: Pascal Dedole , Jean Laurent
Inventor： Pascal Dedole , Jean Laurent
CPC classification number: G01V1/135
Abstract: A device for generating acoustic pulses by driving suddenly into a body lowered in a well a piston having a face in contact with the liquid contained in the well and adapted for sliding inside said body. The device comprises a valve securely fixed to the piston, a second piston and a hydraulic system disposed completely in the body and comprising principally a pump, electro-valves, an equalizing cylinder, a low pressure reservoir and supply circuits, for moving the valve and the piston to a set position and for immobilizing it intermittently.
Abstract translation: 一种用于通过突然进入体内的体内产生声脉冲的装置，其下降到具有与容纳在井中的液体接触的表面并适于在所述主体内滑动的活塞。 该装置包括牢固地固定到活塞上的阀，完全设置在主体中的第二活塞和液压系统，主要包括用于移动阀门的泵，电动阀，均压缸，低压储存器和供应回路，以及 活塞到设定位置并间歇地固定。
-
公开(公告)号：US4874060A
公开(公告)日：1989-10-17
申请号：US46644
申请日：1987-05-07
Applicant: Philippe Guerendel , Charles Naville , Jean Laurent , Pascal Dedole
Inventor： Philippe Guerendel , Charles Naville , Jean Laurent , Pascal Dedole
CPC classification number: E21B47/011 , E21B23/04 , G01V1/16 , G01V1/52 , G01V11/005 , Y10S181/401 , Y10S367/911
Abstract: A sound wave receiving device associated with a probe lowered into a well at the end of a cable and applied against the wall of the well by opening anchorage arms. In the part of the probe in contact with the wall of the well there is disposed at least one receiver assembly comprising a sensor case connected by a resilient sheath and a sleeve, movable along a cylinder integral with the body, to the rod of a piston sliding in said cylinder. A hydraulic and/or pneumatic system is provided for placing the case in contact with the wall and increasing the force of application of said case.
Abstract translation: 与探针相关联的声波接收装置在电缆端部下降到井中并通过打开锚固臂而施加到井的壁上。 在与井的壁接触的探针的一部分中，设置有至少一个接收器组件，该接收器组件包括通过弹性护套连接的传感器壳体和可沿着与主体一体的气缸移动到活塞的杆的套筒 在所述气缸中滑动。 提供了用于将壳体与壁接触并增加所述壳体的施加力的液压和/或气动系统。
-
3.发明授权Device for generating seismic impulses inside a drilling through the fall of a weight onto an anchored target element 失效用于通过重量在锚定的目标元件上的下降产生钻孔内的地震脉冲的装置
公开(公告)号：US4773501A
公开(公告)日：1988-09-27
申请号：US652647
申请日：1984-09-21
Applicant: Pascal Dedole , Jean Laurent , Yves Ollivier
Inventor： Pascal Dedole , Jean Laurent , Yves Ollivier
CPC classification number: G01V1/147 , G01V1/52 , Y10S367/911
Abstract: Device for generating seismic impulses for, for example, seismic prospecting, inside a hole or drilling well by impact of a weight or mass falling onto a target element coupled with a wall of the hole or drilling well. The target element is bound up with a variable volume anchorage element capable of being expanded so that it strikes against the wall of the hole or drilling well and is surmounted by a guiding column along which slides a hammer or weight forming the mass. A cable lifting system and magnetic devices enable the hammer or weight to be hoisted to a particular height above the target element.
Abstract translation: 用于产生地震脉冲的装置，例如地震勘探，在孔或钻井内，通过撞击与孔或钻井的壁连接的目标元件上的重物或质量的冲击。 目标元件与能够膨胀的可变体积锚固元件结合，使得其撞击孔或钻井的壁，并且被引导柱覆盖，引导柱沿着该引导柱滑动形成质量的锤或重物。 电缆提升系统和磁性装置使得锤或重物能够提升到目标元件上方的特定高度。
-
公开(公告)号：US4648478A
公开(公告)日：1987-03-10
申请号：US694053
申请日：1985-01-23
Applicant: Pascal Dedole , Pierre Grolet , Jean Laurent
Inventor： Pascal Dedole , Pierre Grolet , Jean Laurent
CPC classification number: G01V1/147 , G01V1/053 , G01V1/52 , Y10S367/911
Abstract: A device for generating sound pulses in a well by a mobile mass striking against a target element integral with an elongate body anchored in a well by retractable shoes actuated by hydraulic cylinders. The mobile mass which slides in a first chamber in the body is moved away by a piston moving in a second chamber of the body and intermittently locked in the moved away position by a valve. The piston, the valve and also the hydraulic cylinders acting on the anchorage shoes are actuated by a hydraulic system which may be remote controlled from the surface.
Abstract translation: 一种用于通过移动物体产生声脉冲的装置，该移动物体撞击目标元件，所述目标元件与由液压缸致动的可伸缩鞋锚定在井中的细长主体成一体。 在主体中的第一腔室中滑动的移动质量块通过在主体的第二腔室中移动的活塞移动，并通过阀门间歇地锁定在移动的位置。 作用在锚固鞋上的活塞，阀和液压缸由可从表面远程控制的液压系统致动。
-
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。
-
Patent Agency Ranking6.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。
-
9.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。
-
-
-
-
-
-
-
-
-
Search Results
39
records
(took 0.014 seconds)
