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CONTINUOUS FLOW SOLID(GEL)PHASE SYNTHESIS USING INTERMITTENTLY PACKED amp; FLUIDISED GEL BEDS amp; LAYERED DISPLACEMENT OF REAGENT SOLUTIONS amp; WASHING SOLVENTS
CONTINUOUS FLOW SOLID(GEL)PHASE SYNTHESIS USING INTERMITTENTLY PACKED amp; FLUIDISED GEL BEDS amp; LAYERED DISPLACEMENT OF REAGENT SOLUTIONS amp; WASHING SOLVENTS
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机译:间歇包装和流动的凝胶床连续流固(凝胶)相合成,分层分层处理试剂溶液和洗涤溶剂
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摘要
A slot ventilator (1) comprises an elongate facing strip (7) which is movable on parallel-motion links (12) between a closed position in which it seals a slot (4) in a backing member (3), and a forward, open position. The parallel-motion links (12) are pivotally secured at one end to a rearwardly-extending rib (8) at the rear of the facing strip (7), and at the other end to a pair of parallel rearwardly-extending mounting flanges (5) behind the backing member (3). When the facing strip (7) is in the closed position, the pivotal connection (13) between the link (12) and the flanges (5) is accommodated within a cutout portion (18) of the rib (8), so enabling the overall depth of the ventilator to be reduced.
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