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1. 发明申请

US20060169028A1 Test-gas leak detector 有权
标题翻译：试验气体检漏仪
公开(公告)号：US20060169028A1
公开(公告)日：2006-08-03
申请号：US10546666
申请日：2003-12-19
申请人： Christian Beyer , Hermann Boy , Rainer Holzer , Gunter Holstein
发明人： Christian Beyer , Hermann Boy , Rainer Holzer , Gunter Holstein
IPC分类号： G01M3/04
CPC分类号： G01M3/205 , F04D19/04 , F04D27/00
摘要： 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).
摘要翻译：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。

2. 发明授权

US07240536B2 Test-gas leak detector 有权
标题翻译：试验气体检漏仪
公开(公告)号：US07240536B2
公开(公告)日：2007-07-10
申请号：US10546666
申请日：2003-12-19
申请人： Christian Beyer , Hermann Boy , Rainer Hölzer , Gunter Holstein
发明人： Christian Beyer , Hermann Boy , Rainer Hölzer , Gunter Holstein
IPC分类号： G01M3/04
CPC分类号： G01M3/205 , F04D19/04 , F04D27/00
摘要： 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).
摘要翻译：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. 发明授权

US4938376A Valve for safeguarding the outer container of double wall vacuum-insulated storage containers for low boiling liquified gases 失效
标题翻译：用于保护用于低沸点液化气体的双壁真空绝热储存容器的外部容器的阀
公开(公告)号：US4938376A
公开(公告)日：1990-07-03
申请号：US228054
申请日：1988-08-04
申请人： Heinrich Fieseler , Roland Henneborn , Gunter Holstein
发明人： Heinrich Fieseler , Roland Henneborn , Gunter Holstein
IPC分类号： F16J15/02 , F16K17/12 , F16K51/02 , F17C13/12
CPC分类号： F17C13/123 , F16J15/021 , F16K17/12 , F16K51/02 , F17C2203/0391 , F17C2203/0629 , F17C2205/0323 , F17C2205/0332 , Y10S251/90
摘要： A valve for safeguarding the outer container of a double wall vacuum-insulated container for low boiling liquified gases against a pressure increase in the insulation space after a loss of vacuum comprises a valve housing fastened in the outer container, a valve plug and an O-ring which, as a result of deformation, act as a sealing element between the valve housing and the valve plug. The dimensions of the valve housing and seal plug causing deformation of the O-ring in the radial direction and the influence of the outside air pressure causing simulataneous deformation in the axial direction.
摘要翻译：用于保护用于低沸点液化气体的双层真空绝热容器的外部容器的阀，用于在真空损失之后抵抗绝缘空间的压力增加，包括紧固在外部容器中的阀壳体，阀塞和O形圈，作为变形的结果，阀环用作阀壳体和阀塞之间的密封元件。阀壳和密封塞的尺寸导致O形环在径向方向上的变形以及外部空气压力在轴向方向上的同时变形的影响。

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