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    • 2. 发明授权
    • Test-gas leak detector
    • 试验气体检漏仪
    • US07240536B2
    • 2007-07-10
    • US10546666
    • 2003-12-19
    • Christian BeyerHermann BoyRainer HölzerGunter Holstein
    • Christian BeyerHermann BoyRainer HölzerGunter Holstein
    • G01M3/04
    • G01M3/205F04D19/04F04D27/00
    • A test-gas leak detector (1) includes a connection (27) for a device under test, a sniffer, or a leak detector chamber, a high-vacuum pump (2), a test-gas detector (5) that is connected on the intake side of said pumps, and a test-gas conduit (28) leading from the connection of the leak detector (27). The conduit is connected to at least one intermediate stage of the high-vacuum pump (2) in addition to the pre-vacuum zone of the high-vacuum pump (2) via conduit sections (31, 32, 35) and valves (33, 34, 36). A housing (9), in which at least some of the conduits and valves and the high-vacuum pump (2) are integrated, forms part of the leak detector (1) and a detachable slide-in module (51) forms part of the high-vacuum pump. The slide-in module has an external jacket construction (53) comprising passages (58, 61) and when the leak detector (1) is operational, is situated in a receiving opening (52) that is provided in the housing (9).
    • 测试气体泄漏检测器(1)包括用于被测设备的连接(27),嗅探器或泄漏检测器室,高真空泵(2),连接的测试气体检测器(5) 在所述泵的进气侧,以及从所述检漏器(27)的连接引出的测试气体导管(28)。 除了通过导管部分(31,32,35)和阀(33)之外,除了高真空泵(2)的预真空区域之外,还将导管连接到高真空泵(2)的至少一个中间级 ,34,36)。 一种壳体(9),其中至少一些导管和阀以及高真空泵(2)被集成在一起形成泄漏检测器(1)的一部分,并且可拆卸滑入模块(51)形成 高真空泵。 滑入模块具有包括通道(58,61)的外部护套结构(53),并且当检漏器(1)可操作时,位于设置在壳体(9)中的接收开口(52)中。
    • 3. 发明申请
    • Test-gas leak detector
    • 试验气体检漏仪
    • US20060169028A1
    • 2006-08-03
    • US10546666
    • 2003-12-19
    • Christian BeyerHermann BoyRainer HolzerGunter Holstein
    • Christian BeyerHermann BoyRainer HolzerGunter Holstein
    • G01M3/04
    • G01M3/205F04D19/04F04D27/00
    • A test-gas leak detector (1) includes a connection (27) for a device under test, a sniffer, or a leak detector chamber, a high-vacuum pump (2), a test-gas detector (5) that is connected on the intake side of said pumps, and a test-gas conduit (28) leading from the connection of the leak detector (27). The conduit is connected to at least one intermediate stage of the high-vacuum pump (2) in addition to the pre-vacuum zone of the high-vacuum pump (2) via conduit sections (31, 32, 35) and valves (33, 34, 36). A housing (9), in which at least some of the conduits and valves and the high-vacuum pump (2) are integrated, forms part of the leak detector (1) and a detachable slide-in module (51) forms part of the high-vacuum pump. The slide-in module has an external jacket construction (53) comprising passages (58, 61) and when the leak detector (1) is operational, is situated in a receiving opening (52) that is provided in the housing (9).
    • 测试气体泄漏检测器(1)包括用于被测设备的连接(27),嗅探器或泄漏检测器室,高真空泵(2),连接的测试气体检测器(5) 在所述泵的进气侧,以及从所述检漏器(27)的连接引出的测试气体导管(28)。 除了通过导管部分(31,32,35)和阀(33)之外,除了高真空泵(2)的预真空区域之外,还将导管连接到高真空泵(2)的至少一个中间级 ,34,36)。 一种壳体(9),其中至少一些导管和阀以及高真空泵(2)被集成在一起,形成泄漏检测器(1)的一部分,并且可拆卸滑入模块(51)形成 高真空泵。 滑入模块具有包括通道(58,61)的外部护套结构(53),并且当检漏器(1)可操作时,位于设置在壳体(9)中的接收开口(52)中。