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2. North American Fire Hose Coupler Incompatibilities - Wikipedia

   en.wikipedia.org/wiki/North_American_Fire_Hose...

   1-inch hose with 1-8 NH NFPA threads (NFPA 1963 requirement; a.k.a. "Chemical Hose Thread" and "Booster Hose Thread" [7]; the chemical hose thread term likely originates from its use on chemical fire engines, an early firefighting device used from 1872 until the 1930s that used a combination of bicarbonate of soda and sulfuric acid to force ...

3. Direct vent fireplace - Wikipedia

   en.wikipedia.org/wiki/Direct_vent_fireplace

   The first key component within the outer housing is the firebox, which is surrounded on five sides by the outer housing, and on one side by the glass panel that faces towards the room. This is the space in which the fire burns during operation. Because of this, the gas burners (either natural gas or propane) are located inside of the firebox ...

4. Natural gas - Wikipedia

   en.wikipedia.org/wiki/Natural_gas

   Natural gas burning on a gas stove Burning of natural gas coming out of the ground. Natural gas (also called fossil gas, methane gas, or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane (95%) [1] in addition to various smaller amounts of other higher alkanes.

5. Fire hose - Wikipedia

   en.wikipedia.org/wiki/Fire_hose

   Fire hose is usually manufactured in a plant that specializes in providing hose products to municipal, industrial, and forestry fire departments. Here is a typical sequence of operations used to manufacture a double jacket, rubber-lined fire hose. [17] Preparing the yarn. There are two different fiber yarns that are woven together to form a ...

6. Fireplace - Wikipedia

   en.wikipedia.org/wiki/Fireplace

   A fire is contained in a firebox or fire pit; a chimney or other flue allows exhaust gas to escape. A fireplace may have the following: a foundation, a hearth, a firebox, a mantel , a chimney crane (used in kitchen and laundry fireplaces), a grate, a lintel , a lintel bar, an overmantel , a damper , a smoke chamber, a throat, a flue, and a ...

7. List of pipeline accidents in the United States in the 2020s

   en.wikipedia.org/wiki/List_of_pipeline_accidents...

   November 6 – A natural gas-fueled explosion fatally injured one person and destroyed a home in South Jordan, Utah. Enbridge found a leak about 150 feet northeast of the home on a 4-inch diameter Aldyl A natural gas main it owned and operated. [49] November 11 - Enbridge Line 6 was found to be leaking crude oil, in Jefferson County, Wisconsin ...