They receive water through a lead pipe connected to the corresponding lift line.

Disclosed is a method of extracting a hollow unit laid in the ground, such as a lead pipe (2) which is accessible at both its open ends.

A pressure transmitter detects the pressure of an object to be measured, such as liquid, slurry, or gas with fluctuation (variation) in pressure, via a lead pipe.

A pressure transmitter detects the pressure of an object to be measured, such as liquid, slurry and gas, which has pressure oscillation, by way of a lead pipe.

A new pipe, which is laid in the ground as the old one is being removed, can be connected to the flexible tube or to the lead pipe being extracted behind the rear end (in relation to the direction of pull) of the lead pipe.

A new lead-free copper-based alloy pipe and a preparation method therefor.

A new lead-free copper-based alloy pipe and a preparation method therefor.

Rupture of the pipe during extraction is thus avoided.

Drawing rolling of the naked lead pipe is thus carried out using the mandrel mill.

A plumber can identify whether your service line (supply pipe) is made of lead.

It’s better than keeping a lead pipe under your seat for protection (but you might still want that lead pipe).

They receive water through a lead pipe connected to the corresponding lift line.

Said metal composite pipe also has an outer pipe and an inner pipe (5).

Said middle pipe includes an outer metal pipe (1) and an inner pipe (2).

The term "lead free" when used with respect to pipes and pipe fittings refers to pipes and pipe fitting containing not more than 8.0% lead.