公开(公告)号：US20100175460A1

公开(公告)日：2010-07-15

申请号：US12309130

申请日：2007-07-12

Applicant: Olivier Artieres ,  Cyril Guidoux ,  Jean-Jacques Fry ,  Jean-Marie Henault ,  Sylvain Blairon ,  Gauthier Vercoutere ,  Marc Voet ,  Johan Vlekken ,  Yves-Henri Faure ,  Paul Royet ,  Alain Bernard ,  Fabrice Daly

Inventor： Olivier Artieres ,  Cyril Guidoux ,  Jean-Jacques Fry ,  Jean-Marie Henault ,  Sylvain Blairon ,  Gauthier Vercoutere ,  Marc Voet ,  Johan Vlekken ,  Yves-Henri Faure ,  Paul Royet ,  Alain Bernard ,  Fabrice Daly

IPC: G01M3/38 ,  G01M3/02

CPC classification number: G01M3/047 ,  E02B3/10 ,  G01B11/18

Abstract: The invention relates to a device (10) for detecting and locating fluid leakage from a hydraulic work, the device being characterized in that it comprises a geotextile fabric (12) made of yarns or fibers and provided with: at least one first optical cable (14) in contact with said geotextile (12) and formed by a protective tube within which at least one multimode optical fiber (141) is placed, said multimode optical fiber (141) being suitable for detecting a temperature variation and transmitting a signal that is modified when temperature varies and at least one second optical cable formed by a sheath receiving tightly at least one monomode optical fiber (142) suitable for detecting a deformation of the geotextile (12) and for transmitting a signal that is modified when the deformation is detected in that said second optical being bonded to the geotextile (12). The invention is applicable to detecting and locating leakage from hydraulic works.

Abstract translation: 本发明涉及一种用于检测和定位来自液压工件的流体泄漏的装置（10），该装置的特征在于它包括由纱线或纤维制成的土工织物（12），并且设置有：至少一个第一光缆 14）与所述土工织物（12）接触并且由其中放置有至少一个多模光纤（141）的保护管形成，所述多模光纤（141）适合于检测温度变化并传输信号是 当温度变化时，由至少一个第二光缆形成的至少一个第二光缆，所述至少一个第二光缆由紧密地接收至少一个适合于检测土工织物（12）的变形的单模光纤（142）并用于发送在检测到变形时被修改的信号的护套 因为所述第二光学被粘合到土工织物（12）。 本发明适用于检测和定位液压工程的泄漏。

公开(公告)号：US5591534A

公开(公告)日：1997-01-07

申请号：US218069

申请日：1994-03-25

Applicant: Andre F. Vigeant ,  Alain Bernard

Inventor： Andre F. Vigeant ,  Alain Bernard

IPC: C23C2/02 ,  B32B15/18

CPC classification number: C23C2/02 ,  Y10S428/939 ,  Y10T428/12472 ,  Y10T428/12757 ,  Y10T428/12799 ,  Y10T428/12993

Abstract: A galvanized steel sheet has a coating layer of protective material applied to its surface where the steel sheet has been roughened prior to application of the protective material. The improvement is characterized by the roughened steel surface having a pattern which ensures desired consistent quantity of coating during application of the protective material. The pattern provided on the sheet surface has a multitude of depressions defined by a plurality of ridges. The upper surfaces of the ridges defining a plane for each side of the steel sheet, where the ridges have a surface area less than 1/4 the nominal surface area of the sheet side. Each depression has a depth defined by a continuous side wall extending into the plane of the sheet side. The side wall slopes downwardly of the plane at an angle greater than 45.degree.. The multitude of depressions on the sheet side picks up a sufficient quantity of coating material to provide the desired consistent quantity of coating on the sheet surface when solidified and adhered thereto. This improvement in the pattern on the sheet side can increase the amount of protective material provided by 2 to 3 times what can be realized with existing roughened surfaces of steel sheet prepared for galvanizing.

Abstract translation: 镀锌钢板在施加保护材料之前，在其表面粗糙化的表面上具有保护材料涂层。 该改进的特征在于粗糙的钢表面具有在施加保护材料期间确保期望的一致涂层量的图案。 设置在片材表面上的图案具有由多个脊部限定的多个凹陷部。 脊的上表面限定钢板的每一侧的平面，其中脊具有小于+ E的表面积，f1 / 4 + EE是片侧的标称表面积。 每个凹陷具有由延伸到片材侧面的连续侧壁限定的深度。 侧壁以大于45°的角度向下倾斜平面。 片材侧上的多个凹陷拾取足够量的涂层材料，以在固化并粘附于其上时在片材表面上提供期望的一致量的涂层。 纸张侧的图案的这种改进可以使为镀锌制备的钢板的现有粗糙表面提供2至3倍的保护材料的量。

公开(公告)号：US5308184A

公开(公告)日：1994-05-03

申请号：US781968

申请日：1991-10-24

Applicant: Alain Bernard

Inventor： Alain Bernard

IPC: E04C5/12 ,  E04C5/16 ,  F16B7/18

CPC classification number: E04C5/12 ,  E04C5/165 ,  Y10T403/5733 ,  Y10T403/5746 ,  Y10T403/68

Abstract: A mechanical connection for concrete reinforcing rods has a connecting sleeve and a reinforcing rods having protuberances (e.g., ribs or fins) on their outer surfaces. Each of the reinforcing rods has a threaded end for connection with the connecting sleeve, which has tapped portions for receiving the reinforcing rods. In one embodiment, a first end of a first reinforcing rod is passed completely through the sleeve, and the sleeve is then rotated about the end while simultaneously being screwed onto a second end of a second reinforcing rod. Upon tightening the connecting sleeve, the ends of the first and second reinforcing rods are placed in substantially coaxial, end-to-end arrangement, and are rotationally immobile. In a preferred embodiment, the connecting sleeve comprises a sheath having a conical bore, together with a conical socket in the form of two shell halves, which, when place together, provide two internal tapped portions having opposing threads.

Abstract translation: 用于混凝土加强杆的机械连接件具有连接套筒和在其外表面上具有突起（例如肋或翅片）的加强杆。 每个加强杆具有用于与连接套筒连接的螺纹端，其具有用于接收加强杆的螺纹部分。 在一个实施例中，第一加强杆的第一端完全通过套筒，然后套筒围绕端部旋转，同时旋入第二加强杆的第二端。 在紧固连接套筒时，第一和第二加强杆的端部以基本上同轴的端对端布置放置，并且是可旋转地固定的。 在优选实施例中，连接套筒包括具有锥形孔的护套，以及两个半壳体形式的锥形插座，当它们放置在一起时，提供具有相对的螺纹的两个内部敲击部分。

公开(公告)号：US5158527A

公开(公告)日：1992-10-27

申请号：US302201

申请日：1989-01-27

Applicant: Alain Bernard

Inventor： Alain Bernard

IPC: E04C5/18 ,  E04C5/16 ,  F16B7/18

CPC classification number: E04C5/165 ,  Y10T403/5733 ,  Y10T403/5746 ,  Y10T403/68

Abstract: The invention relates to a method for producing mechanical joints of concrete-reinforcing rods, to a reinforcing rod allowing the application of the method as well as to a mechanical joint for reinforcing rods thus produced. It has its applications especially in the construction of concrete elements, buildings or structures.According to the invention, the method for producing the mechanical joints for the reinforcing rods which allow the joining of reinforcing rods, the extremities of which are threaded by screwed connecting sleeves, is characterized in that prior to the threading, the extremity of the rods to be joined is subjected to a cold upsetting procedure.

Abstract translation: 本发明涉及一种用于生产混凝土增强杆的机械接头的方法，该方法用于允许施加该方法的加强杆以及用于如此制造的加强杆的机械接头。 它特别适用于混凝土构件，建筑物或结构的施工。 根据本发明，用于制造用于加强棒的机械接头的方法，其允许通过螺纹连接套筒螺纹连接的加强杆的连接，其特征在于，在螺纹之前，杆的末端 被加入的是冷镦过程。

公开(公告)号：US4869092A

公开(公告)日：1989-09-26

申请号：US135091

申请日：1987-12-18

Applicant: Alain Bernard ,  Pierre Touboul

Inventor： Alain Bernard ,  Pierre Touboul

IPC: G01P21/00

CPC classification number: G01P21/00

Abstract: Measuring instruments, such as ultra-sensitive accelerometers, are attached to a support inlcuding three pairs of electrodynamic or piezoelectric actuators. Each actuator pair is associated with one respective common axis of a reference trirectangular system. An electronic speed and phase slaver chains the actuators to induce translational and rotational accelerations in the support. Electrical signals delivered from the instruments to be calibrated are analyzed by synchronous demodulations and processed to determine sensitivity, orientation and position of the instruments in relation to the reference axes. The instrument support can be carried on-board a satellite.

Abstract translation: 诸如超灵敏加速度计的测量仪器被附接到一个支撑件上，其中包括三对电动或压电致动器。 每个致动器对与参考三角系统的一个相应公共轴相关联。 电子速度和相位从动装置链接致动器以在支撑件中引起平移和旋转加速度。 从要校准的仪器传送的电信号通过同步解调进行分析，并进行处理，以确定仪器相对于参考轴的灵敏度，取向和位置。 仪器支持可以携带在卫星上。