Double leaf bag filter holder, has frame parts in which one of frame parts has three-dimensional structure, such that continuous rolled materials are fastened to three-dimensional structure by attaching another frame part

摘要

The holder has two frame parts in which one of the frame parts has a three-dimensional structure in such a manner that continuous rolled materials are fastened to the three-dimensional structure by attaching the other frame part. The frame parts are connected with one another in a detachable manner by using latches and screw couplings and positioned relative to each other.