| 翻訳と辞書 |
seacock
A seacock is a valve (often a Kingston valve) on the hull of a boat or a ship, permitting water to flow into the vessel, such as for cooling an engine or for a salt water faucet; or out of the boat, such as for a sink drain or a toilet.
Seacocks are left open or are closed depending on the situation. Seacocks feeding into or out of a closed system, like the engine cooling system, are almost always left open. Seacocks connected to something open, such as a sink drain, might be opened up in port but closed when at sea. The reason for this is that when the boat is level, the drain or other opening will always be above the waterline, and so water will only flow out. At sea, when the boat rolls in the waves, the opening may sometimes be below the waterline. If the seacock is open, water may flood the boat.
Some seacocks on warships are designed to flood the ship when opened. Typically, this is done to magazines to prevent detonation of the ammunition in the event of fire, or to maintain trim due to battle damage (counterflooding). Additionally, opening the seacocks (and then leaving them open) is one of the main methods used to scuttle a ship so that it cannot be captured by the enemy.
==External links==
*()Flange Mounting Seacocks
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「seacock」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|