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1. 发明授权

US06170517B2 Replaceable flow-control assembly for use in a fluid flow line 有权
标题翻译：可更换流量控制组件，用于流体流动管线
公开(公告)号：US06170517B2
公开(公告)日：2001-01-09
申请号：US09404915
申请日：1999-09-24
申请人： Larry H. Hazen , Steve Stahl
发明人： Larry H. Hazen , Steve Stahl
IPC分类号： F16K5100
CPC分类号： F16K51/00 , Y10T137/6851
摘要： A single-piece flow-control assembly is configured to be disposed within a pit assembly in a manner which allows the flow-control assembly to be easily and quickly removed and replaced. The flow-control assembly includes one or more regulators rigidly connected to a mounting assembly having two coupling mechanisms adapted to rigidly mount to at least one of a fluid inlet pipe or a fluid outlet pipe at locations away from the ends of these pipes. The coupling mechanisms provide a sealed engagement between the ends of the flow-control assembly and the fluid inlet pipe and the fluid outlet pipe when the flow-control assembly is properly installed within the pit assembly. A fluid passageway with a 180 degree bend therein may be provided as part of the flow-control assembly so that the coupling mechanisms simultaneously couple to or decouple from the fluid inlet and outlet pipes by movement of the flow-control assembly in one direction.
摘要翻译：单件流量控制组件被配置为以允许流量控制组件容易且快速地移除和更换的方式设置在凹坑组件内。流量控制组件包括刚性地连接到安装组件的一个或多个调节器，其具有两个连接机构，该联接机构适于在远离这些管的端部的位置处刚性地安装到流体入口管或流体出口管中的至少一个。当流量控制组件适当地安装在凹坑组件内时，联接机构提供流量控制组件的端部与流体入口管和流体出口管之间的密封接合。可以提供具有180度弯曲的流体通道作为流量控制组件的一部分，使得联接机构通过流量控制组件在一个方向上的移动而同时耦合到流体入口管和出口管或从流体入口和出口管去耦。

2. 发明授权

US5975122A Replaceable flow-control assembly for use in a fluid flow line 失效
标题翻译：可更换流量控制组件，用于流体流动管线
公开(公告)号：US5975122A
公开(公告)日：1999-11-02
申请号：US968325
申请日：1997-11-12
申请人： Larry H. Hazen , Robert L. Claney , Donald K. Day
发明人： Larry H. Hazen , Robert L. Claney , Donald K. Day
IPC分类号： F16K51/00 , F16L55/00 , F17D1/04
CPC分类号： F16K51/00 , F16L55/00 , F17D1/04 , Y10T137/598 , Y10T137/6995 , Y10T137/7021 , Y10T137/7062
摘要： A single-piece flow-control assembly is configured to be disposed within a pit assembly in a manner which allows the flow-control assembly to be easily and quickly removed and replaced. The flow-control assembly includes one or more rigidly connected regulators disposed between two coupling mechanisms and includes a bracket that mounts the flow-control assembly at a fixed location within the pit assembly. The coupling mechanisms provide a sealed engagement between the ends of the flow-control assembly and a fluid inlet pipe and a fluid outlet pipe when the flow-control assembly is properly installed within the pit assembly. A fluid passageway with a 180 degree bend therein may be provided as part of the flow-control assembly so that the coupling mechanisms simultaneously couple to or decouple from the fluid inlet and outlet pipes by movement of the flow-control assembly in one direction.
摘要翻译：单件流量控制组件被配置为以允许流量控制组件容易且快速地移除和更换的方式设置在凹坑组件内。流量控制组件包括设置在两个联接机构之间的一个或多个刚性连接的调节器，并且包括将流量控制组件安装在凹坑组件内的固定位置处的支架。当流量控制组件适当地安装在凹坑组件内时，联接机构提供流量控制组件的端部与流体入口管和流体出口管之间的密封接合。可以提供具有180度弯曲的流体通道作为流量控制组件的一部分，使得联接机构通过流量控制组件在一个方向上的移动而同时耦合到流体入口管和出口管或从流体入口和出口管去耦。

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