Search results
Results from the WOW.Com Content Network
Steel alloys used for gas cylinder manufacture are authorised by the manufacturing standard. For example, the US standard DOT 3AA requires the use of open-hearth, basic oxygen, or electric steel of uniform quality. Approved alloys include 4130X, NE-8630, 9115, 9125, Carbon-boron and Intermediate manganese, with specified constituents, including ...
Indian standard for LPG connectors for use with cylinders of more than 5 liter water capacity. [12] KHK S0126 Japanese standard for LPG container valve design and manufacturing. [13] SAEF American standard specified by U.S. based SAE International. [citation needed] SANS 10019:2011 [14] South African standard for connectors. [15] SNI 1591 : ...
Vapor accidents can occur when pressure builds up in the tank below and the Butterworth cover is carelessly removed. [5] Butterworth hatches have been responsible for a number of marine losses. [ 6 ] In the United States , regulations prescribe requirements for Butterworth hatches and covers.
The American National Standards process involves: consensus by a group that is open to representatives from all interested parties; broad-based public review and comment on draft standards; consideration of and response to comments; incorporation of submitted changes that meet the same consensus requirements into a draft standard
The covers usually feature "pick holes", into which a hook handle tool is inserted to lift them. Pick holes can be concealed for a more watertight lid, or can allow light to shine through. A manhole pick or hook is typically used to lift them, though other tools can be used as well, including electromagnets. Painted manhole cover in Osaka, Japan
An external floating roof tank is a storage tank commonly used to store large quantities of petroleum products such as crude oil or condensate. It consists of an open- topped cylindrical steel shell equipped with a roof that floats on the surface of the stored liquid. The roof rises and falls with the liquid level in the tank. [1]
A tank truck, gas truck, fuel truck, or tanker truck (American English) or tanker (British English) is a motor vehicle designed to carry liquids or gases on roads. The largest such vehicles are similar to railroad tank cars , which are also designed to carry liquid loads.
As of 2014, the depot employs 3,800 civilian workers. Tanks and other equipment are repaired and tested, but historically Anniston's main role since World War II has been as a major munitions storage site. Anniston is one of seven depots in the United States where chemical weapons were stored (7.2% of nation's chemical weapons stockpile). [5]