gas trap


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gas trap

[′gas ‚trap]
(civil engineering)
A bend or chamber in a drain or sewer pipe that prevents sewer gas from escaping.
References in periodicals archive ?
With the poor venting and a small gate, we'll likely be fighting filling problems related to gas traps (burning), flashing, parts sticking at ejection, and cosmetic issues.
This will also allow venting in areas where gas traps can contribute to splay and erosion.
3) Look for "racetracking" or blind pockets that can seal off perimeter vents, resulting in gas traps and non-fills.
Electric log indications of pay within the Mt Messenger interval higher in the well around 1700m (5,500 feet) depth will not be further evaluated in this well, but will provide valuable assistance in future exploration for Mt Messenger oil and gas traps in this area.
GWP is a relative measure of how much heat a greenhouse gas traps in the atmosphere, with carbon dioxide setting the comparison with a GWP of 1.
This lets you put the hottest, lowest viscosity melt where it can help alleviate weld lines, warpage, and gas traps without changing gate sizes or locations or taking the mold out of the press.
Opening and closing all the valve gates at the same time necessarily limits the degree of control over weld or knit lines, gas traps, localized packing, and unbalanced flow.
The Ealing and Arcadia Dome Prospects are mapped as potentially large oil or gas traps of 25,000 and 15,000 acres respectively.
These prospects, the Ealing and the Arcadia Dome, are mapped as having potential oil or gas traps of 25,000 and 15,000 acres respectively.
Flow defects such as "race-tracking," gas traps, hesitation, and underflow can be detected and eliminated.
According to geology and engineering professionals reporting on the prospect, these converging normal faults form large effective gas traps resulting in some of the most productive wells in the area.
PHOTO : Expert' software provides the C-Flow cavity filling simulation software with new capability to predict locations of weld lines and gas traps automatically.