Distributors for cleaning device by shot blasting of heated surfaces swept by gas
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Shot distributing member for shot cleaning apparatus for gas-swept heating surfaces
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Apparatus for dewatering and rinsing hydrous substances
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Apparatus for dewatering liquid-containing material composition, preferably fibrous pulp suspensions
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Device for dehydrating a composition of matter containing liquid, and preferably suspensions of fibrous pulp or the like, as well as its various applications
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Device for controlling a consistency regulator for liquids
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Device forming a torque detection apparatus or the like and its various applications
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Torque sensing apparatus for pulp suspensions or the like
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Improvements to regulatory devices
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Fluid pressure operated control apparatus
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Sensing device for controlling the concentration of fibre suspensions
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Sensing device for the concentration of fibre suspensions
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Discharging cellulosic fibrous material in bulk form
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Discharge device for chip bunker
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Apparatus for separating liquid from fibrous material
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Pipe air preheater
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Method and apparatus for cleaning heat exchange apparatus connected to receive flue gases from soda recovery-boilers
