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1. 发明授权

US5150741A Device for controlling the gas stream delivered by a pressurized gas reservoir and a gas supply system comprising such a device 失效
标题翻译：用于控制由压缩气体储存器输送的气流的装置和包含这种装置的气体供应系统
公开(公告)号：US5150741A
公开(公告)日：1992-09-29
申请号：US631331
申请日：1990-12-20
申请人： Yves H. G. Valy , Pascal D. Coquet , Michel Amagat
发明人： Yves H. G. Valy , Pascal D. Coquet , Michel Amagat
IPC分类号： F17D1/04 , F17D3/00 , G05D7/01
CPC分类号： G05D7/0126
摘要： A device for controlling, in association with a stop valve, the gas stream delivered by a pressurized gas reservoir, whose casing is provided with an opening so that the inside of said reservoir may be connected to the outside. A cylinder is divided into a first chamber and a second chamber by a piston. The first chamber is in communication with the opening in the casing and includes an orifice which can be connected with the stop valve. A core is connected to the piston on the side thereof turned towards the first chamber. The core cooperating with the orifice so as to form a variable flow section as a function of the position of the piston in the cylinder. A passage with a non-return valve establishes communication between the first and second chambers of the cylinder. A controllable locking device is capable of locking the piston in the cylinder.
摘要翻译：一种用于与限流阀相关联地控制由加压气体储存器输送的气流的装置，其中壳体设置有开口，使得所述储存器的内部可以连接到外部。气缸通过活塞分为第一腔室和第二腔室。第一室与壳体中的开口连通，并且包括能够与截止阀连接的孔口。一个铁心在活塞的一侧转向第一个室。所述芯与孔配合，以便形成作为活塞在气缸中的位置的函数的可变流动截面。具有止回阀的通道在气缸的第一和第二腔室之间建立连通。可控制的锁定装置能够将活塞锁定在气缸中。

2. 发明授权

US5088622A Under pressure gas tank with control of delivered gas flow 失效
标题翻译：在压力气罐下运送气体流量
公开(公告)号：US5088622A
公开(公告)日：1992-02-18
申请号：US585410
申请日：1990-09-20
申请人： Yves H. G. Valy , Pascal D. Coquet , Michel Amagat
发明人： Yves H. G. Valy , Pascal D. Coquet , Michel Amagat
IPC分类号： B64G1/40 , F17C1/00 , F17C13/02 , F17C13/04 , G05D16/06
CPC分类号： B64G1/402 , F17C13/02 , G05D16/0611 , F17C2201/0128 , F17C2203/013 , F17C2203/0604 , F17C2203/0607 , F17C2203/0646 , F17C2203/0648 , F17C2223/036 , F17C2250/0626 , F17C2250/0636 , F17C2260/012
摘要： Pressurized gas tank comprises a casing provided with an opening communicating with an orifice and connecting the inside of the tank with the outside. Gas flow through the orifice is controlled by a flow control valve. The casing is elastically deformable in response to the gas pressure contained in said tank (1). Deformation of the tank is transmitted to the flow control valve to control the flow of gas therethrough.
摘要翻译：加压气罐包括设置有与孔连通的开口并将罐的内部与外部连接的壳体。通过孔口的气流由流量控制阀控制。壳体可响应于所述罐（1）中包含的气体压力而弹性变形。罐的变形传递到流量控制阀以控制气体通过其中的流动。

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