{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9683706","patent":{"patent_number":"US-9683706","title":"Cylinder valve","assignee":null,"inventors":[],"filing_date":"2015-12-18T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G05D"],"num_claims":4,"abstract":"Provided is a Cylinder Valve capable of switching a fluid sealing state to a fluid releasing state or vice versa with certainty and also capable of preventing a flow noise from being caused when the fluid is released. A Cylinder Valve—includes a Residual pressure Valve mechanism located in a Residual pressure Valve mechanism insertion space formed in a flow path. The Residual pressure Valve mechanism includes a valve that is located in the Residual pressure Valve mechanism insertion space so as to freely advance or retract to a valve close position or a valve open position and retracts toward the valve open position by a pressure of gas flowing in the flow path; a forward convex portion located at a tip of the valve; a coil spring that urges the valve in a direction in which the valve advances from the valve open position toward the valve close position; and a seal seat and a pressing portion that retain the O-ring while exposing a contact permission portion that allows the forward convex portion to be in contact therewith. The seal seat and the pressing portion are secured to an outlet."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cylinder valve","description":"Provided is a Cylinder Valve capable of switching a fluid sealing state to a fluid releasing state or vice versa with certainty and also capable of preventing a flow noise from being caused when the f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9683706","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-9683706","citation_suggestion":"Patentable. \"Cylinder valve\" (US-9683706). https://patentable.app/patents/US-9683706","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9683706","json":"https://patentable.app/api/llm-context/US-9683706","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:56:32.109Z"}