APPARATUS AND METHODS FOR PLACING AND ENGAGING ELONGATE WORKPIECES
    61.
    发明公开
    APPARATUS AND METHODS FOR PLACING AND ENGAGING ELONGATE WORKPIECES 审中-公开
    器件和方法定位和固定旷日持久WORKPIECES

    公开(公告)号:EP1089934A2

    公开(公告)日:2001-04-11

    申请号:EP99928806.1

    申请日:1999-06-18

    Abstract: The invention contemplates a working implement, for use with an excavating type machine, which semi-automatically brings a pipe section to a specified grade, slope, and line for emplacement in a line of pipe sections to be laid on the specified grade slope and line. The implement is rigidly mounted to the excavation machine whereby the position of the implement can be maintained within narrow tolerances while the pipe section is linearly inserted into a previously laid pipe section, and can be retained at the specified grade, slope, and line while fill material is emplaced and consolidated about and under the pipe, with sufficient density that the pipe can be released without the pipe moving outside normal tolerances of the specified grade, slope and line. In general, the invention contemplates the machine and implement automatically bringing the pipe section to such specified height or grade, thus bringing the pipe section into position and angular alignment with respect to the specified pipe line, automatically establishing and holding specified slope, and optionally cross-slope, of the pipe section. The pipe section is then linearly inserted into the previously laid pipe section by the operator manually activating the linear insertion actuator.

    APPARATUS AND METHODS FOR CUTTING SOIL AND IN SITU CONSTRUCTION OF SUBSURFACE CONTAINMENT BARRIERS
    62.
    发明公开
    APPARATUS AND METHODS FOR CUTTING SOIL AND IN SITU CONSTRUCTION OF SUBSURFACE CONTAINMENT BARRIERS 失效
    用于切割土壤和在表面容纳障碍物的实际构造中的装置和方法

    公开(公告)号:EP0546154A4

    公开(公告)日:1993-12-01

    申请号:EP92914604

    申请日:1992-06-22

    Abstract: An apparatus for cutting soil and constructing containment barriers, such as for constructing a subsurface containment walls or bassins for contaminated material, comprises a beam (4) pivoted to a support (6) on the surface for abutting an extended length of soil (2a). The beam (4) comprises a cutting means for creating a cutting action against the extended length of abutting soil. The cutting means is preferably a conduit containing a plurality of jet ports through which high pressure fluid is ejected to impact the soil to be cut. The conduit is preferably rapidly reciprocated. As cutting occurs, the beam (4) and the conduit pivot relative to the support to maintain the cutting apparatus adjacent the face of the soil (2a) to be cut. If the support is mobile, it can advance the cutting action by pulling the beam and conduit beyond the sector through which the beam (4) and conduit can pivot. A method of cutting soil comprises generating cutting action along an extended locus of soil, and advancing the cutting action along a descending locus of the soil (2a) in response to gravity.

    HORIZONTAL DEWATERING SYSTEM.
    63.
    发明公开
    HORIZONTAL DEWATERING SYSTEM. 失效
    水平排水系统。

    公开(公告)号:EP0597849A4

    公开(公告)日:1993-06-30

    申请号:EP91910676

    申请日:1991-05-21

    Inventor: JUSTICE DONALD R

    CPC classification number: E02B11/00 E02F5/10 E02F5/12

    Abstract: Water is removed from an underground perforated pipe (14) by a submersible pump (20) inserted into an imperforate pipe (12) extending from above ground to below ground level for communication with the perforated pipe (14). An inflatable bladder (32) seals the submersible pump (20) to the inner wall (13) of the imperforate pipe (12) for facilitating suction of water from the perforated pipe (14) into the imperforate pipe (12). Water is drawn into a proximal end of the pump (20) and expelled out of a distal end of a pump, and out of the imperforate pipe (12) above ground level. By sealing the pump (20) to the inner wall (13) of the imperforate pipe (12), the pump (20) is capable of drawing water from an underground perforated pipe located at a depth greater that the pumping capacity of the pump (20) for drawing up water.

    Verfahren zur maschinellen Herstellung einer Rohrgrabensohle und zum Verlegen von Rohren auf dieser Sohle
    66.
    发明公开
    Verfahren zur maschinellen Herstellung einer Rohrgrabensohle und zum Verlegen von Rohren auf dieser Sohle 失效
    一种用于机械制造管子严重鞋底以及用于在此鞋底铺设管道的方法。

    公开(公告)号:EP0049846A2

    公开(公告)日:1982-04-21

    申请号:EP81107947.4

    申请日:1981-10-06

    CPC classification number: E02F5/12 E02F3/40 E02F5/10 F16L1/028

    Abstract: Bei diesem Verfahren zur maschinellen Herstellung einer Rohrgrabensohle (6) und zum Verlegen von Rohren (8) auf dieser Sohle wird die Rohrgrabensohle (6) etwas größer als die Außenfläche (11) des Rohres (8) im Auflagerbereich in geometrisch gleicher Form ausgehoben. Nachdem das Rohr (8) im Rohrgraben (1) in Position gebracht worden ist, wird ein Schlitzraum (13), der von der Außenfläche (11) des Rohres (8) und der Rohrgrabensohle (6) begrenzt ist, mit Füllmaterial (15) ausgefüllt.
    Zur Erzielung einer rationellen, arbeits- und kostensparenden Füllmaterialverdichtung wird das Füllmaterial (15) mittels eines Preßluftstromes (19) in den Schlitzraum (13) eingeblasen und dabei unmittelbar verdichtet (Fig. 5).

    Abstract translation: 1.一种用于机械制造管子沟槽底部和用于由此管沟槽底部(6)被挖掘在所述底部铺设管道和管沟槽底部和定位管(8)之间的空间的方法是通过填充填充 材料(15),所述填充材料被吹在由压缩空气流(19),并由此的装置被直接压制,在没有管沟槽底部(6)在几何上相同的形状开挖作为外表面表征( 11)在所述支撑区中的管(8),但大于后者几centimètres以形成管沟槽底部(6)之间的信道空间(13)与定位管(8),所述信道空间的 就是充满填充材料。

    PIPE LAYING APPARATUS
    68.
    发明公开

    公开(公告)号:EP3394348A1

    公开(公告)日:2018-10-31

    申请号:EP16823284.1

    申请日:2016-12-22

    Applicant: Gately, Pearse

    Inventor: Gately, Pearse

    Abstract: An apparatus for laying a pipe in a trench comprises a placement assembly 2 for placing the pipe in the trench and a compactor mechanism 3 for compacting of aggregate about the pipe, the compactor mechanism being coupled to the placement assembly. The placement assembly comprises an extendable member which in inserted inside a pipe and withdrawn when the pipe is in place in a trench. The placement assembly may also comprise a means for controlling alignment which may further comprise a laser or other beam emitting device, and a target. The compactor may comprise a pair of reciprocating elongate members which may be moved between a position parallel to the pipe and a position perpendicular to the pipe for compaction. The compactor may be carried on a telescopic arm 11 by means of which it moves along the length of the pipe. The apparatus may be adjusted to cater for a range of pipe sizes.

    CAST-IN-PLACE FIBER TECHNOLOGY
    69.
    发明授权

    公开(公告)号:EP2972542B1

    公开(公告)日:2018-07-18

    申请号:EP14768062.3

    申请日:2014-03-13

    Abstract: Novel tools and techniques for installing lines or cables, including, without limitation, power lines, low voltage lines, telecommunications lines or cables (e.g., telephone cables, network cables, television cables, etc.), and/or the like, and, in particular, installing optical fiber and/or other lines, slightly below ground level in a roadway or other ground surface. In some cases, a method might include creating a channel in the ground surface, placing one or more lines (e.g., power lines, low voltage lines, telecommunications lines, and/or the like) in the channel, and placing a capping material in the channel, thereby encapsulating the lines. In some cases, placing the one or more lines in the channel might include placing a conduit (containing the one or more lines) in the channel, and encapsulating the one or more lines might include encapsulating the conduit. The capping material might include polyurea, thermosetting material, and/or any other suitable material.

    SCHNEIDWERKZEUG
    70.
    发明公开
    SCHNEIDWERKZEUG 有权
    切削刀具

    公开(公告)号:EP3293313A1

    公开(公告)日:2018-03-14

    申请号:EP17190110.1

    申请日:2017-09-08

    Abstract: Schneidwerkzeug (1) zum Herstellen eines schmalen Grabens (2) im Boden (3) zur Verlegung von Kabeln (4) oder dergleichen, mit einer Trägervorrichtung (5), welche einen Nabenbereich (6) zur Anbindung des Schneidwerkzeugs (1) an einen Drehantrieb (7) und einen Umfangsbereich (8) aufweist, wobei im Umfangsbereich (8) der Trägervorrichtung (5) Schneidsegmente (9) angeordnet sind, welche in axialer Richtung (10) voneinander beabstandet sind, wobei die Trägervorrichtung (5) einstückig ausgebildet ist und eine Umfangsfläche (11) aufweist, an welcher Erhebungen (12, 13) angeordnet sind, welche in radialer Richtung (14) von der Umfangsfläche (11) abstehen und auf welchen die Schneidsegmente (9) angeordnet sind.

    Abstract translation: 包括支撑装置(5),该支撑装置(5)具有用于将切割工具(1)连接到旋转驱动装置(1)的轮毂区域(6)的支撑装置(5) (5)的外围区域(8)中布置有切割区段(9),所述切割区段在轴向方向(10)上间隔开,其中所述支撑装置(5)一体地形成,并且所述支撑装置 一个圆周表面(11),在圆周表面(11)上布置有从圆周表面(11)沿径向方向(14)伸出的凸起(12,13),切割部分(9)布置在该圆周表面上。

Patent Agency Ranking