The suction filter instrument and the liquid pressure device which installs this suction filter

摘要

Topic The suction filter instrument which the suction strainer and join of the flexible pipe can do firmly is offered.Solutions Body 3T of suction strainer 3 is interposed in the right hand edge section of flexible pipe 1, but the annular convex section 3R which is extended to inner split from the inner skin 3L is formed in the right end of this body, 3T is engaged in the annular crevice 1M where this annular convex section 3R was formed to the peripheral face of flexible pipe 1, at engagement of this mutual annular irregularity section suction strainer engagement of 3 and flexible pipe 1 is done firmly. Furthermore circular sulcus 1D of profile rectangular condition is formed by the peripheral face to flexible pipe 1 side, O ring 3O Interpolation facilities is done with difference in level inner skin 3Z of suction strainer 3. Suction strainer 3 side flexible pipe 1 outside it becomes extinct by this O ring 3O and airtightness is maintained. Choice figure Drawing 2