公开(公告)号：EP0251607A3

公开(公告)日：1988-10-26

申请号：EP87305497

申请日：1987-06-22

Applicant: Rice, Nigel

Inventor： Rice, Nigel

IPC: E03F03/06

CPC classification number: E03F3/06 ,  E03F2003/065 ,  E21B7/30 ,  F16L55/1658 ,  Y10T29/49732 ,  Y10T29/4994 ,  Y10T29/53843 ,  Y10T156/1002

Abstract: An existing underground sewer (10) or other pipe is renovated by rupturing and radially expanding the pipe (10) and installing a replacement pipeline (14) within the ruptured pipe (10). The pipe is ruptured and radially expanded by introducing a plurality of radially expandable tubular members (12) into the pipe so as to form a liner. Each member is then radially expanded so that the liner engages with and then ruptures the portion of the pipe adjacent thereto. The tubular members may be radially expanded by inflating a bag (13) within the confines of the members.

Abstract translation: 现有的地下污水管道（10）或其他管道通过破裂并径向扩张管道（10）并在破裂管道（10）内安装替换管道（14）而进行翻新。 通过将多个可径向扩张的管状构件（12）引入管中以形成衬里，管道被破裂并径向扩张。 然后使每个构件径向膨胀，使得内衬与邻近的管道部分接合然后破裂。 通过在部件的范围内使袋（13）膨胀，管状部件可以径向膨胀。

公开(公告)号：EP0190933A3

公开(公告)日：1987-05-13

申请号：EP86300800

申请日：1986-02-06

Applicant: PIRELLI CONSTRUCTION COMPANY LIMITED

Inventor： Brough, Ian James ,  Martin, John ,  Holmes, Derek

IPC: F16L55/10 ,  E03F03/06

CPC classification number: E21B7/30 ,  F16L55/1658

Abstract: A device for inserting within an existing pipe to shatter the existing pipe and replace it with a new pipe comprises a front portion 1 and a separate rear portion 2. The rear portion 2 includes a hydraulically operated hammer which is kept in engagement with a part of the front portion 1 by means of tension applied to the rear portion 2 through cables 9, 9A. The hydraulic hammer causes the front portion 1 to vibrate relative to the rear portion 2, and this vibration causes shattering of the existing pipe, whilst the tension applied through the cables 9, 9A ensures that the device is driven through the existing pipe.

公开(公告)号：EP0253450A3

公开(公告)日：1988-04-20

申请号：EP87201341

申请日：1987-07-13

Applicant: Jaartsveld's Wegenbouwbedrijf B.V.

Inventor： Van Der Goot, Arnold

IPC: F16L58/06 ,  E03F03/06 ,  F16L57/00 ,  C04B28/26 ,  B05C07/02 ,  B05C07/08 ,  B05D07/22 ,  C04B14/16 ,  C04B18/08

CPC classification number: F16L55/1645 ,  E03F3/06 ,  E03F2003/065

Abstract: A method and a device for applying a lining to the interior wall of a concrete sewer pipe (1). Use being made of a mixture from sand, fly ash and a binding agent for obtaining a viscous mixture which is brought onto the wall by means of a motor driven disc (24) which is supported by a frame (4) of the device. Said device further comprising means (43,49,50,51) for smoothing the applied layer of material and for removing sewage being supplied to the pipe (1) during applying the lining.

公开(公告)号：EP0081983A3

公开(公告)日：1983-10-26

申请号：EP82306590

申请日：1982-12-10

Applicant: Alphacrete Linings Limited

Inventor： Russell, Derek Vincent

IPC: E03F03/06 ,  E04C05/04 ,  F16L09/08

CPC classification number: E03F3/06 ,  E03F2003/065

Abstract: There is disclosed a longitudinally flexible reinforcing member built up from a plurality of conjoined layers having interstices therein and formed from steel wire or similar material. The members are preferably of plank-like form, and are particularly suitable for reinforcing a mortar lining to a sewer.

公开(公告)号：EP0158042A3

公开(公告)日：1986-07-23

申请号：EP85101552

申请日：1985-02-13

Applicant: Wiik & Höglund GmbH

Inventor： Jürgenlohmann, Peter ,  Schröder, Günter

IPC: E03F03/06

CPC classification number: E03F3/06 ,  E03F2003/065 ,  F16L55/179 ,  F16L55/265 ,  Y10T29/49831

公开(公告)号：EP0110664A3

公开(公告)日：1986-04-16

申请号：EP83307147

申请日：1983-11-23

Applicant: BRICKHOUSE DUDLEY PLC

Inventor： Rice, Nigel Leonard

IPC: E03F03/06

CPC classification number: E03F3/06 ,  E03F2003/065 ,  F16L55/1645

Abstract: This invention relates to an improved method of relining a sewer especially a small diameter sewer with a plurality of lengths of pipe. From a control station remote from the sewer, pipes are moved up the sewer to the fixed lining. The pipe is then inductively fusion welded to the lining and the annulus between the pipe and the sewer is selaed with grout. All these operations are controlled from the control station. Also provided by the invention is a method of accurately locating laterals in the sewer and cutting holes in the pipe and accurately aligning these holes with the lateral to accommodate the lateral. Also provided is a grouting pump for forming grout in situ in the sewer.