Molding for steel natural gas-pipeline, is fabricated as branch or curve and/or as matching piece or adapter
DE102005052220A1
Method for fixing of roof bolt in borehole, involves sticking of anchor in borehole whereby epoxy resin is used as adhesive material can be hardened
DE102005040737A1
Anti-corrosion protection for rock anchors and fittings exposed to water, e.g. in tunnel building, involves using an epoxy resin-based multilayer coating for natural gas pipelines with an outer layer of thermoplastic material
DE102005040735A1
Anti-corrosion protection for steel parts in water, e.g. piles and parts of jetties or platforms, involves using an epoxy resin-based multilayer insulation for natural gas pipelines with an outer layer of thermoplastic material
DE102005028537A1
Steel piping with plastic insulation, in particular, for transport of natural gas incorporates insulated components welded to pipe ends at a branch point so that only the weld zones have to be re-insulated
DE102005028534A1
Insulator for e.g. steel pipe, has layer between coating and steel tube, where layer has particles flung or scattered with gas carrier against post-insulation surface of piping which can be coated
DE102005027162A1
Steel pipe for transporting natural gas has outer layer of insulation made from thermoplastic polymer, especially polyethylene or polypropylene, pipe being thin-walled
DE102005011810A1
Heat treatment on pipes and pipe joints of insulated natural gas pipelines
DE102004055559A1
Insulating the outside of steel pipes with a thermoplastic sheath over an epoxy resin, silica, titanium dioxide or adhesive coating comprises pretreating the pipe e.g. by heat and/or vacuum treatment
DE102004037932A1
Heat insulation for natural gas pipe and side branch has a plastic insulation sleeve
DE102004036055A1
Insulation for steel, e.g. natural gas, pipe has silicon dioxide and/or titanium dioxide coating(s) between thermoplastic synthetic sleeving, preferably of polyethylene or polypropylene, and pipe
DE102004025278A1
Insulation for steel, e.g. natural gas, pipe has silicon dioxide and/or titanium dioxide coating(s) between thermoplastic synthetic sleeving, preferably of polyethylene or polypropylene, and pipe
EP1473506A1
Method for removing insulation from insulated steel pipes
DE10358758A1
Joining steel pipes, to form natural gas line, involves providing steel pipes with insulation, insulating pipe ends for welding near welding sites, inserting T-pieces, and welding steel pipes
DE10353178A1
Device insulates steel pipes using an insulating layer made from PE, LDPE, MDPE, HDPE or PP and an adhesion promoter made from an epoxy and an adhesive layer made from PE copolymers
EP1384931A1
Insulation and insulating method for the welded joint of a pipe that is insulated with the exception of the welding zone
EP1382896A2
Pipe connection at welded branches for natural gas supply lines made of steel
