公开(公告)号：US3901278A

公开(公告)日：1975-08-26

申请号：US43323574

申请日：1974-01-14

Applicant: W H STEWART COMPANY

Inventor： FEISTEL JR ROBERT B

IPC: B65D88/62 ,  B65D88/66 ,  F15B1/16 ,  F16L55/052 ,  F16L55/04

CPC classification number: F16L55/052 ,  B65D88/62 ,  B65D88/66 ,  F15B1/165 ,  F15B2201/205 ,  F15B2201/315 ,  F15B2201/413 ,  F15B2201/4155 ,  Y10T137/3584

Abstract: A pressure tank for storing a liquid is provided having an inflatable member suspended therein to supply pressure to the liquid in the tank. A misalignment device is provided for properly aligning the inflatable member within the tank during pressurization.