prov:value
| - Furthermore, a suction pump is coupled to the hood and flow line, via a suitable conduit, to withdraw any dispersals or suspensions of gas, air, dust cuttings, and so forth, from the atmosphere confined by the hood, as a result of leakage about the stripper, bonnet, or other parts of the rotating assembly, and so as to exhaust such materials to the flow line or overflow outlet.
|