The present invention relates to a fixing band for the internal repair of the buried pipe to tightly fix the packing ring installed on the inner circumferential surface of the buried pipe is generated, having an appropriate length to be disposed on the inner circumferential surface of the buried...
The tubular member is them compressed such that it may be inserted in to the pipe. Releasing the tubular member allows it to expand to engage with the inside of the sewer pipe opening. A powered equipment assembly is also disclosed. One example of the utility of this assembly is to act ...
PROBLEM TO BE SOLVED: To provide a fixture capable of easily positioning and fixing a half pipe in a sewer pipe in a specified shape with high accuracy.SHIMAMOTO MATAO島本 又男
PROBLEM TO BE SOLVED: To provide a fixing method for a spiral plate-like body constituting a spiral guide passage having enough fixing strength even in the case of a large diameter vertical sewer pipe provided with a spiral guide passage and made of a synthetic resin.NAKAGAWA HIROHIDE...
Two retaining elements (6, 8) are fixed to the engagement elements over respective fixing regions (16) in such a manner that retaining regions (14) of the respective retaining elements are brought in engagement with a component i.e. pipe, where the retaining regions are arranged at a ...
The method for repairing a sewer pipe comprises: a step of preparing a thickener and a hardening agent injected into a repair point of an underground conduit; a step of moving an expandable packer to the repair point through the underground conduit; a step of expanding the packer to tightly ...
The connection pipe connecting method comprises: a step of injecting a connector; a step of injecting a watertight packing; a step of forming a fixing stopper; a step of forming an external stopper; a step of welding the sewer pipe and the connector; a step of primarily coupling the sewer...
PIPE ADJUSTMENT FIXING DEVICE FOR SEWER CONSTRUCTIONPURPOSE: To fix pipes for laying by facilitating decision of their height and normals and efficiently adjusting them in sewer laying work.HIRAKAWA TOMOHIRO平川 知宏
PIPE POSITION ADJUSTING AND FIXING DEVICE FOR SEWER CONSTRUCTIONPROBLEM TO BE SOLVED: To facilitate the determination of height and normal line of a pipe to be laid and efficiently adjust its position to fix it in sewer laying work.HIRAKAWA TOMOHIRO...
FIXTURE FOR FIXING HALF PIPE INTO SEWER PIPE, AND FLOATING PREVENTIVE METHOD AND FLOATING PREVENTIVE TOOL OF HALF PIPEPROBLEM TO BE SOLVED: To provide a fixture capable of easily positioning and fixing a half pipe in a sewer pipe in a specified shape with high accuracy. ;SOLUTION: The ...