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1. 发明授权

US5025952A Gas resupply valve with microscopic aperture and with sealing member supported by valve body 失效
标题翻译：具有微小孔径的气体补给阀和由阀体支撑的密封构件
公开(公告)号：US5025952A
公开(公告)日：1991-06-25
申请号：US449244
申请日：1989-12-07
申请人： Lee Carlson , Mike Green , Mike Miller , Rudy Nissen , Steve Sheng
发明人： Lee Carlson , Mike Green , Mike Miller , Rudy Nissen , Steve Sheng
IPC分类号： H01S3/036
CPC分类号： H01S3/036 , Y10T137/86389
摘要： There is disclosed herein several gas resupply valves for replenishment of lost gas in gas lasers in general and argon ion lasers in particular. The first embodiment uses a valve which controls flow of gas into a metering volume. The metering volume has an aperture therein which is microscopically small and which has a diffusion constant for gas moving through the aperture which is less than the time the valve is held open. The second embodiment uses the same general structure, but separates the soft sealing member of the valve from the solenoid core which moves to open and close the valve. The soft sealing member is attached to the valve body and supported above a valve seat surrounding the opening of the metering volume. The third embodiment uses a thin diaphragm which overlies a flat surface of the valve body in which are formed an input port and an output port. A solenoid applies pressure against the diaphragm to cause it to flatten against the flat surface thereby sealing the valve.
摘要翻译：这里公开了一些用于补充气体激光器中的失去气体的气体补给阀，特别是氩离子激光器。第一实施例使用控制气体流入计量容积的阀。计量体积在其中具有微小的孔径，并且其具有通过孔径移动的气体的扩散常数，其小于阀门保持打开的时间。第二实施例使用相同的一般结构，但是将阀的软密封构件与电磁铁芯分离，电磁铁芯移动以打开和关闭阀。软密封构件附接到阀体并且支撑在围绕计量容积的开口的阀座上。第三实施例使用覆盖在形成输入端口和输出端口的阀体的平坦表面上的薄膜。螺线管对隔膜施加压力，使其平坦于平面，从而密封阀。

2. 发明授权

US4846440A Valve with metal diaphragm and flat surface valve body 失效
标题翻译：阀门带金属隔膜和平面阀体
公开(公告)号：US4846440A
公开(公告)日：1989-07-11
申请号：US103008
申请日：1987-09-30
申请人： Lee Carlson , Mike Green , Mike Miller , Rudy Nissen , Steve Sheng
发明人： Lee Carlson , Mike Green , Mike Miller , Rudy Nissen , Steve Sheng
IPC分类号： F16K31/06
CPC分类号： F16K31/06
摘要： There is disclosed herein several gas resupply valves for replenishment of lost gas in gas lasers in general and argon ion lasers in particular. The first embodiment uses a valve which controls flow of gas into a metering volume. The metering volume has an aperture therein which is microscopically small and which has a diffusion constant for gas moving through the aperture which is less than the time the valve is held open. The second embodiment uses the same general structure, but separates the soft sealing member of the valve from the solenoid core which moves to open and close the valve. The soft sealing member is attached to the valve body and supported above a valve seat surrounding the opening of the metering volume. The third embodiment uses a thin diaphragm which overlies a flat surface of the valve body in which are formed an input port and an output port. A solenoid applies pressure against the diaphragm to cause it to flatten against the flat surface thereby sealing the valve.
摘要翻译：这里公开了一些用于补充气体激光器中的失去气体的气体补给阀，特别是氩离子激光器。第一实施例使用控制气体流入计量容积的阀。计量体积在其中具有微小的孔径，并且其具有通过孔径移动的气体的扩散常数，其小于阀门保持打开的时间。第二实施例使用相同的一般结构，但是将阀的软密封构件与电磁铁芯分离，电磁铁芯移动以打开和关闭阀。软密封构件附接到阀体并且支撑在围绕计量容积的开口的阀座上。第三实施例使用覆盖在形成输入端口和输出端口的阀体的平坦表面上的薄膜。螺线管对隔膜施加压力，使其平坦于平面，从而密封阀。

3. 发明授权

US4815100A Gas resupply valve with microscopic aperture for gas lasers 失效
标题翻译：带气体激光器微孔的气体补给阀
公开(公告)号：US4815100A
公开(公告)日：1989-03-21
申请号：US103072
申请日：1987-09-30
申请人： Lee Carlson , Mike Green , Mike Miller , Rudy Nissen , Steve Sheng
发明人： Lee Carlson , Mike Green , Mike Miller , Rudy Nissen , Steve Sheng
IPC分类号： H01S3/036 , H01S3/22
CPC分类号： H01S3/036
摘要： There is disclosed herein several gas resupply valves for replenishment of lost gas in gas lasers in general and argon ion lasers in particular. The first embodiment uses a valve which controls flow of gas into a metering volume. The metering volume has an aperture therein which is microscopically small and which has a diffusion constant for gas moving through the aperture which is less than the time the valve is held open. The second embodiment uses the same general structure, but separates the soft sealing member of the valve from the solenoid core which moves to open and close the valve. The soft sealing member is attached to the valve body and supported above a valve seat surrounding the opening of the metering volume. The third embodiment uses a thin diaphragm which overlies a flat surface of the valve body in which are formed an input port and an output port. A solenoid applies pressure against the diaphragm to cause it to flatten against the flat surface thereby sealing the valve.
摘要翻译：这里公开了一些用于补充气体激光器中的失去气体的气体补给阀，特别是氩离子激光器。第一实施例使用控制气体流入计量容积的阀。计量体积在其中具有微小的孔径，并且其具有通过孔径移动的气体的扩散常数，其小于阀门保持打开的时间。第二实施例使用相同的一般结构，但是将阀的软密封构件与电磁铁芯分离，电磁铁芯移动以打开和关闭阀。软密封构件附接到阀体并且支撑在围绕计量容积的开口的阀座上。第三实施例使用覆盖在形成输入端口和输出端口的阀体的平坦表面上的薄膜。螺线管对隔膜施加压力，使其平坦于平面，从而密封阀。

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