Invention Grant
- Patent Title: Leak detector with a leak detector testing device
- Patent Title (中): 泄漏检测仪带有检漏仪检测装置
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Application No.: US12308720Application Date: 2007-06-01
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Publication No.: US08117886B2Publication Date: 2012-02-21
- Inventor: Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
- Applicant: Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
- Applicant Address: DE
- Assignee: Inficon GmbH
- Current Assignee: Inficon GmbH
- Current Assignee Address: DE
- Agency: Ohlandt, Greeley, Ruggiero & Perle, LLP
- Priority: DE102006028778 20060623
- International Application: PCT/EP2007/055412 WO 20070601
- International Announcement: WO2007/147717 WO 20071227
- Main IPC: G12B13/00
- IPC: G12B13/00 ; G01M3/04
Abstract:
A leak detector comprising a base appliance provided with a gas detector, a vacuum pump, and a control device. A sniffer probe is connected to the base appliance. A test leak device containing the supply of test gas is arranged in a separate sub-housing. The sub-housing also contains a temperature sensor, a processor, and a data memory. The processor corrects the measured temperature according to a sample, and modulates the light of a light barrier. The processor is connected to the control device in the base appliance by a data cable.
Public/Granted literature
- US20090188302A1 Leak Detector Public/Granted day:2009-07-30
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