Working of Expansion Valve (Steam and the Steam Engine, Evers).jpg
en
Working of Expansion Valve (Steam and the Steam Engine, Evers), Expansion valves, Scans from 'Steam and the Steam Engine - Land and Marine', 1875
commons
en
Working of Expansion Valve (Steam and the Steam Engine, Evers), Eccentric and varying ratio linkage to drive a gridiron expansion valve
commons
ja
拡張バルブ(蒸気と蒸気エンジン、エバース)、拡張バルブ、「蒸気と蒸気エンジン-陸と海」のスキャン、1875年
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ja
拡張バルブ(蒸気機関と蒸気機関、エキセントリック、およびグリッドアイアン拡張バルブ駆動のさまざまな比率のリンケージの作業
commons_translated
water vapor expansionism expansion expand expanded increase broadening interpolation steam-powered evers steamed steam engine valvular valve steam valved increased steaming increasing widening enlargement accessory live steam