FUNCTIONALLY TESTING A LEAK DETECTION DEVICE FOR CHECKING THE SEALING TIGHTNESS OF AN INSPECTION OBJECT FILLED WITH A LIQUID

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United States of America Patent

APP PUB NO 20240159616A1
SERIAL NO

18280703

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Abstract

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A test leak device for functional testing of a leak detection device for the leak test of a test specimen (14) filled with a liquid (12) having an internal pressure that is lower than atmospheric pressure, comprising

    a reservoir (102) filled with a test liquid (104), wherein the test liquid (104) has a vapor pressure of less than 500 mbar at room temperature, and the reservoir (102) comprises an outlet (106), anda pump (100) cooperating with the reservoir (102) and configured to convey the test liquid (104) from the reservoir (102) in such a way that the test liquid (104) escapes from the pump (100) through the outlet (106) in liquid form from the reservoir (102).

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Patent Owner(s)

Patent OwnerAddress
INFICON GMBHBONNER STR 498 KÖLN 50968

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HILGERS, Heike Köln, DE 3 7

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