公开(公告)号：US20210348704A1

公开(公告)日：2021-11-11

申请号：US17382316

申请日：2021-07-21

申请人： Pressure Technologies LLC

发明人： Randall M. Smith

IPC分类号： F16L23/00 ,  F16L23/16 ,  F16L23/032 ,  F16L23/028 ,  B63G8/00

摘要： Apparatus for hydrostatic testing of items having a flanged opening, such as flanged pipe sections, which apparatus contains a actuator having a actuator shaft attached to a blind flange, which actuator can be powered from a power source on a remotely operated vehicle, which items include those items located on land as well as subsea. Also provided is a remotely operated vehicle having a power source such as a hydraulic system that is used to operate the actuator on the hydrostatic testing apparatus.

公开(公告)号：US20180202585A1

公开(公告)日：2018-07-19

申请号：US15407558

申请日：2017-01-17

申请人： Pressure Technologies LLC

发明人： Randall M. Smith ,  Beau Giglio

IPC分类号： F16L19/02 ,  G01M3/02 ,  G01M3/28

CPC分类号： F16L19/0237 ,  F16L23/003 ,  F16L55/1108 ,  F16L55/115 ,  G01M3/022 ,  G01M3/28 ,  G01M3/2815 ,  Y10S285/901

摘要： An apparatus for hydrostatic testing of openings in items surrounded by a flange, such as flanged pipe sections, flanged pipelines, flanged hose assemblies, as well as other flanged equipment requiring periodic pressure testing.