October 11, 2019 Sustainability, Printing & Packaging Simon Says: Consumers need guidance to buy sustainable products Consumers have plenty of options when it comes to buying sustainably, but how do they choose the most eco-friendly products and identify genuine claims? Read more September 27, ...
The pipe has the ribs interrupted at certain points, so as to provide larger areas in which holes can be drilled. It can be of plastic, and where the ribs are interrupted the surfaces can have raised portion. The corrugations can also be in spiral form. The design allows easy drilling ...
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The heat exchanger (1) has corrugated pipe sections (2,3). The former corrugated pipe section is enclosed by a pipe (4) made of polypropylene. The latter corrugated pipe section is enclosed partly at the exterior of the pipe for attachment. The heat exchanger is formed of a metal....
The air is directed and passed inside the corrugated pipe against the relative movement. The cleaning agent is filtered and returned back to a reservoir after use. An independent claim is also included for a cleaning apparatus for internal cleaning of corrugated pipes.EIBERGER, ROLF...
The exchanger has a pipe line, where the exchanger is used as corrugated pipe made of stainless steel. The corrugated pipe is fixed at an inner wall of a sewer using dowels and mounting units e.g. snatching clamps and screwing clamps. The exchanger is lead into a sewer construction plant ...
The three-layer type plastic pipe has a straight inner pipe and a corrugated middle pipe, which is formed on the inner pipe. An external pipe or an external layer (3) is formed on the middle pipe. The three-layer type plastic pipe is made up of a thermoplastic material consisting of ...
The three-layer type plastic pipe has a straight inner pipe and a corrugated middle pipe, which is formed on the inner pipe. An external pipe or an external layer (3) is formed on the middle pipe. The three-layer type plastic pipe is made up of a thermoplastic material consisting of ...