STAND FOR SEALING TESTS OF LARGE-SIZED ARTICLES Russian patent published in 1998 - IPC

FIELD: sealing tests. SUBSTANCE: stand has vertical body, evacuation system connected to vertical body, device for filling the article systems under test with test gas, and leakage measuring system positioned on vertical body. The latter is provided with auxiliary horizontal section coupled to it and communicating with evacuation system of vertical body. Device also includes auxiliary leakage measuring system installed on horizontal section, horizontal section cover with its mounting and sealing device, and bed for arrangement of article under test with mechanism of bed and article delivery to common space of stand through horizontal section. Auxiliary lines for supplying of test gas to article systems under test are arranged on bed. These lines are connected through pneumatic sealed inlets to device for filling the article systems under test with test gas. EFFECT: reduced time for preparation of large-sized articles for tests. 1 dwg