首页>
外国专利>
improvements to means of sealing of lids for cases of machinery for paper and would-be speakers would-be adopters such refinement lids
improvements to means of sealing of lids for cases of machinery for paper and would-be speakers would-be adopters such refinement lids
展开▼
机译:改进了用于纸机和拟扬声器的箱盖的密封方式,将采用这种精制的箱盖
展开▼
页面导航
摘要
著录项
相似文献
摘要
A suction box cover (10) for use in a papermaking machine comprises a structure (11) supporting dewatering foils (14) parallel to and spaced apart from one another, the foils (14) having leading edges to cooperate with a transversely extending belt conveying pulp. Adjacent elongate foils (14) define suction channels (15), and sealing means (18) are provided to seal each end portion of the channels (15), each sealing means (18) comprising a deformable elongate block (19), for example a rubber element, to be inserted where required into a channel (15). The sealing means (18) are provided with positioning means (25) and clamping means (23, 24) to clamp a block (19) to fix it in the required position in the channel (15). IMAGE
展开▼