unvented


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unvented

(ʌnˈvɛntɪd)
adj
1. (Mechanical Engineering) not vented; not furnished with vents
2. not vented or given vent to; not emitted or allowed to escape
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.unvented - not provided with ventsunvented - not provided with vents    
unventilated - not ventilated; "stuffy unventilated rooms"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Team sponsor Bryan Davies, owner of Unvented Components Europe, took part in the 'compact' version, which involved less climbing and distance than the full route, and took second place overall.
Recently I have been approached by two different contractors touting the energy-savings benefits of making my attic unvented by closing the ridge vents in the roof, removing the attic fan and closing the resulting hole, spraying the rafters (underside of the roof deck) with 5 inches of open cell spray foam insulation, as well as sealing off the soffit vents with this same spray.
We are going to look at unvented attic and unvented enclosed rafter assemblies, and then we are going to look at wall assemblies.
With a new installation, this is typically a system boiler and unvented (mains-pressure) cylinder - cylinders come in different sizes to suit different hot water needs, and a new cylinder should have a fast reheat time.
Choose from a vented/openvented cylinder (with a regular boiler), where water for the cylinder is drawn from a coldwater tank, or an unvented cylinder (with a system boiler), where the system is sealed and water is drawn at mains pressure.
Choose from a vented/open-vented cylinder (with a regular boiler), where water for the cylinder is drawn from a cold-water tank, or an unvented cylinder (with a system boiler), where the system is sealed and water is drawn at mains pressure.
Choose from a vented/openvented cylinder (with a regular boiler), where water for the cylinder is drawn from a cold-water tank, or an unvented cylinder (with a system boiler), where the system is sealed and water is drawn at mains pressure.
It specialises in the service, repairs, power-flushing and installation of all central heating systems, including LPG and unvented cylinders.
An unvented, single-piece, stainless steel blade slips through the ferrule and locks into place to complete the four-blade design.
Vented fish released at the surface had 100-percent survival, while unvented ones has 42-percent mortality.
Do not run an unvented gas-burning appliance inside a building, especially near where someone sleeps.