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Bore evacuator – Wikipedia

How does the fume extractor on tank guns work? – Updated 2017 …

A bore evacuator or fume extractor is a device on the gun barrel of an armoured fighting vehicle which helps prevent poisonous propellant gases from venting back into the vehicle’s fighting compartment when the gun breech is opened to load another round.

What is that ‘lump’ in the middle of the main gun’s barrel on many …

Towards the end of World War 2, two different systems were developed to ‘evacuate’ or clear the main gun bore of tanks. … Why are gun barrels on Leopard 2 tanks so short? … The lump is a bore evacuator or fume extractor and is characteristically installed on turreted armored …

First tank gun w/ bore evacuator – Historical Discussion – War …

Hi all, Someone stated on Wikipedia article Bore Evacuator that Royal Ordnance L7 is the first tank gun w/ bore evacuator. While we all know …

Tankers – How does a bore evacuator work? – AR15.COM

Bore evacuators are ejector pumps mounted on cannon to remove propellant gases from the barrel after firing. The bore evacuator contains a …

Bore evacuator position – The Firing Line – World of Tanks …

Bore evacuator positionposted in The Firing Line: In the chieftains musings thread, there are a couple pictures of tanks (T34s, right?)

T90 shot taken by Photron camera at 18000 fps – YouTube

after 1:20 you see the bore evacuator in action?. Read more … duhaast15 yearsago. its called a …

Patent US3122055 – Bore evacuator for artillery type guns – Google …

Feb. 25, 1964 Filed June 6, 1962 D. M. ROECK, SR 3,122,055. BORE EVACUATOR FOR ARTILLERY TYPE GUNS 2 SheetsSheet 1 INVENTOR. Dun 11d …

How Does a Bore Evacuator Work? – Armchair General and HistoryNet …

It’s the thick ring in the middle of the barrel of a modern battle tank. I know it’s supposed to prevent cortdite fumes from being blown back and …

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