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A blast gate is a gate valve used to focus a dust collection system's vacuum pressure for maximum dust (or other material) extraction at the desired location. Blast gates are positioned near individual pieces of machinery and operate by being closed by default, blocking air flow.
Blast dampers usually employ some type of blade held open with tension from a spring. The damper blades close automatically when pressure overcomes the resistance offered by the spring. Various models differ in the amount of blast protection (e.g. 1 bar/14.5 psi or lower amounts of protection) and whether they stay closed after the blast or ...
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A blast shelter is a place where people can go to protect themselves from blasts and explosions, like those from bombs, or in hazardous worksites, ...
11 May – The hottest day of the year so far is recorded by the Met Office, with temperatures peaking at 25.9 °C (78.6 °F) in Herstmonceux, East Sussex. [421] 12 May Foreign Secretary David Cameron tells the BBC's Sunday with Laura Kuenssberg that a ban on the sale of UK weapons to Israel would only strengthen Hamas. [422]
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In 2014, Peter Quill, Gamora, Drax, Rocket, and Baby Groot are renowned as the Guardians of the Galaxy. High Priestess Ayesha of the Sovereign race has the Guardians protect valuable Anulax batteries from an Abilisk, an inter-dimensional monster, in exchange for Nebula, Gamora's estranged sister, who was caught attempting to steal the batteries.
The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals.