{
  "abstract": "A choke gate valve includes a housing that defines a fluid bore and a gate with multiple throttling orifices. The gate is configured to move within the housing between a first throttle position in which the gate extends across the fluid bore to position a first throttling orifice of the multiple throttling orifices in the fluid bore to throttle a fluid flow through the fluid bore and a second throttle position in which the gate extends across the fluid bore to position a second throttling orifice of the multiple throttling orifices in the fluid bore to throttle the fluid flow through the fluid bore.",
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  "published_at": "2026-09-15T19:03:11.049931Z",
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  "source_date": "2026-04-16",
  "source_id": "US-2026104095-A1",
  "source_name": "the United States Patent and Trademark Office",
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  "supersedes": null,
  "title": "Adjustable bi-directional throttling choke valve",
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}