{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9765896","patent":{"patent_number":"US-9765896","title":"Low volume, pressure assisted, stem and seat vent valve and associated methods","assignee":null,"inventors":[],"filing_date":"2013-03-07T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":26,"abstract":"Exemplary embodiments are directed to vent valves, systems and methods generally involving a valve body that includes a seat retainer, a needle and a seat. The seat includes a bore extending there through and the needle includes a needle stem and a needle head. The seat is disposed inside the seat retainer. The needle stem is disposed inside the bore. The needle is configured to be pulled through the seat to stop flow through the bore. Exemplary embodiments are further directed to a system including a stem return spring mechanism and a solenoid return spring mechanism. A processing device is configured to actuate the solenoid return spring mechanism to permit the stem return spring mechanism to pull the needle through the seat to stop flow through the bore."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Low volume, pressure assisted, stem and seat vent valve and associated methods","description":"Exemplary embodiments are directed to vent valves, systems and methods generally involving a valve body that includes a seat retainer, a needle and a seat. The seat includes a bore extending there thr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9765896","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9765896","citation_suggestion":"Patentable. \"Low volume, pressure assisted, stem and seat vent valve and associated methods\" (US-9765896). https://patentable.app/patents/US-9765896","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9765896","json":"https://patentable.app/api/llm-context/US-9765896","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:51:41.930Z"}