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A man clears a sanitary sewer pipe with a motorized snake. Plant roots and other material being removed from a drain. A plumber's snake or drain snake or drain auger is a slender, flexible auger used to dislodge clogs in plumbing. The plumber's snake is often reserved for difficult clogs that cannot be loosened with a plunger.
The cable rotated with a sharp C-shaped blade attached to the tip. The rotating motion cut tree roots out of sewer lines, eliminating the need to dig up pipes and clear obstructions by hand, thus inventing the world's first heavy-duty plumber's Snake. Blanc's wife, Lettie (née Lettie Jensen), called his invention the "Roto-Rooter". [2]
5% of sewer line blockage is attributed to root invasion, though reports of line breakage due to the intrusion are rare. [5] Clay and concrete pipes are more likely to be invaded then PVC pipe, with pipe joints being the typical mode of entry for roots. [6]
Example of pipe marking through colors and symbols (arrows) to indicated pipe contents (colors) and flow direction (arrows). Pipe marking on a natural gas pipe In the process industry , chemical industry , manufacturing industry , and other commercial and industrial contexts, pipe marking is used to identify the contents, properties and flow ...
Although they are usually used to attach pipe and fittings to mechanical supports in buildings, they do not connect the pipes. Fasteners commonly used with piping are a stud bolt [ 25 ] with nuts (usually fully threaded, with two heavy, hexagonal nuts); a machine bolt and nut; or a powder-actuated tool (PAT) fastener (usually a nail or threaded ...
A FBI document obtained by Wikileaks details the symbols and logos used by pedophiles to identify sexual preferences. According to the document members of pedophilic organizations use of ...
A diagram which shows the interconnection of process equipment and the instrumentation used to control the process. In the process industry, a standard set of symbols is used to prepare drawings of processes. The instrument symbols used in these drawings are generally based on International Society of Automation (ISA) Standard S5.1
21 Popular Christmas Symbols and Their Meanings Burcu Avsar ’Tis the season for non-stop action. As soon as the Thanksgiving plates are cleared, it’s time to get down to the business of amping ...