Leak detection device for integral gas leak detection and corresponding method
DE102025102297A1Undetermined Publication Date: 2026-07-23INFICON GMBH
Patent Information
- Application Number
- DE102025102297
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-07-23
Smart Images
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Abstract
Leak detection device for detecting a gas leak in a test specimen, comprising a test port (20) for the test specimen or a test chamber (11) receiving the test specimen, a gas line (22) connected to the test port (20) which has a valve (27) for selectively closing the gas line (22), wherein the gas line (22) has a vacuum pump (32) such that the inlet of the vacuum pump (32) is connected to the test port (20) via the gas line (22) and the gas outlet of the vacuum pump (32) is connected to the valve (27) via the gas line (22), characterized in that the leak detection device has a pressure measuring device (24) connected to the vacuum pump (32) such that the pressure measuring device (24) receives information about the power consumption or the rotational speed of the vacuum pump (32) and that the pressure measuring device (24) is configured toto determine the pressure at the test port (20) from the information about the power consumption or the speed of the vacuum pump (32).
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Citation Information
Patent Citations
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