DRAIN PIPE SOLVENT

Brand Owner (click to sort) Address Description
BABBITS' COLD WATER DRAIN PIPE SOLVENT B. T. BABBITT, INC. NO. 386 FOURTH AVENUE NEW YORK CITY NY DRAIN-PIPE SOLVENT;NO CLAIM BEING MADE TO THE EXCLUSIVE USE OF THE WORDS COLD WATER DRAIN PIPE SOLVENT APART FROM THE MARK AS SHOWN IN THE DRAWING.;THE WORD BABBITT'S HAS BEEN CONTINUOUSLY USED SINCE 1880.;THE WORD BABBITT'S HAS BEEN CONTINUOUSLY USED SINCE 1880.;
BLUE MAGIC BLUE MAGIC CO. OF OHIO, INC. DRAIN PIPE SOLVENT;
ZOT PURITAN CHEMICAL COMPANY 916-932 ASHBY ST. NW. ATLANTA 18, GA. DRAIN PIPE SOLVENT;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A device for a hydraulic cutting tool (30) for cutting of at least one pipe (16, 18, 20) or tubular object beneath a water floor (10), wherein the cutting is carried out from a surface facility (2). The cutting tool (30) is anchored in a pressure tight manner in the pipe (16), whereupon pressurised gas (86) is pumped into a pipe section (80) immediately below the cutting tool (30). With this, liquid (8), and eventually pressurised gas (86), will flow out of the pipe section (80) via a short drain pipe (66) through the cutting tool (30), so as to create a gas filled pipe volume (90) comprising the relevant cutting depth (32) in the pipe section (80). The invention differs from prior art by the outflowing liquid being led onwards up to the surface facility (2) via a drain line (92). The upper end portion of the drain line (92) is connected to at least one adjustable choke device (102, 104). This allows the gas overpressure in said pipe volume (90) to be controlled during the cutting, providing optimal operating conditions during the hydraulic cutting.