doi:US6837646 B1Patrick MingerUSUS6837646 * Apr 29, 2003 Jan 4, 2005 Patrick Minger System for installing underground pipe
Installing Underground Pipes horizontal drilling tools pipe road drilling rig machine, horizontal for pipe, You can get more details about Installing Underground Pipes horizontal drilling tools pipe road drilling rig machine, horizontal for pipe from mob
Fastening device for installing gas or liquid conducting pipes The present invention relates to a fastening device for installing a gas or a liquid conducting pipe (), to a lateral supporting track () having a transverse cross section shape of inverted U with inwardly bend ends () near its op...
Fastening device for installing gas or liquid conducting pipes The present invention relates to a fastening device for installing a gas or a liquid conducting pipe (), to a lateral supporting track () having a transverse cross section shape of inverted U with inwardly bend ends () near its op...
The pipe must be electrically continuous (or made electrically continuous by bonding around insulated joints, plastic pipe, or plastic water meters) to the point where the protector ground wire connects. A metallic underground water pipe must be supplemented by the metal frame of the building, a ...
Knowing where electric, gas, water, telecommunications and other services are buried underground can prevent costly and dangerous issues. Installing a French Drain French drains are a subsurface system where a trench (12" to 18" wide and 18" to 24" deep) is excavated and a perforated pipe (...
Installing and operating underground power distribution by sharing existing pipelines, tunnels, and rights of way Installing and Operating Under-ground Power Distribution by Sharing Existing Pipe-lines,Tunnels and Rights of Way. JEYAPALAN J K. Pipelines 2005:Opti-mi... J.K. Jeyapalan - Internatio...
PIPE BURSTING AND REPLACEMENT APPARATUS AND METHOD Tool for slitting and laterally expanding underground steel gas mains and inserting replacement plastic piping into the spread apart pipeline has a forward end cylindrical portion mounting a single, rearwardly angled blade to make only one... FISK Al...
Application of radar level gauge in the monitoring of Huangdao underground oil tank In the transforming engineering of Huangdao underground oil storage, radar level gauge monitoring systems are installed on 1# and 3# underground oil tanks ... H Chu - 《》 被引量: 1发表: 1998年 ...
Method for installing an underground pipeUS6299382 1996年9月20日 2001年10月9日 Earth Tool Company, L.L.C. Method for installing an underground pipeUS6299382 * Sep 20, 1996 Oct 9, 2001 Earth Tool Company, L.L.C. Method for installing an underground pipe...