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US2885790A
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Drainage system and moisture control
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US2696679A
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Drier drainage system with pressure differential control
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US2718179A
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Machine for separating materials of different specific gravities
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US2617205A
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Siphon for driers
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US2480119A
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Disk pulp screen
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US2299530A
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Siphon for drier drainage systems
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US2224857A
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Tool for use in assembling and disassembling the siphons of drier drums
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US2210027A
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Apparatus for regulating the consistency of pulp or stock
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US2045634A
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Mounting of siphon pipes and the like
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US2049050A
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Evacuation of condensate
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CA354594A
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Condensate evacuator
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CA557199A
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Dryer drainage system with pressure differential control
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CA500108A
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Syphon for dryers
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CA425617A
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Syphon for dryer drainage systems
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CA355970A
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Syphon pipe mounting
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