{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9611873","patent":{"patent_number":"US-9611873","title":"Pressure control for partial stroke tests","assignee":null,"inventors":[],"filing_date":"2016-03-10T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["G05D","G05B"],"num_claims":18,"abstract":"A method of testing a valve actuator coupled to a process control device includes the steps of: controlling, with the process control device, a pressure within the valve actuator to ramp from an initial pressure towards a pre-determined pressure limit; monitoring a position of the valve actuator to detect a travel of the valve actuator; and upon one of the pressure within the valve actuator reaching the pre-determined pressure limit or detecting the travel of the valve actuator, controlling the pressure within the valve actuator to return to the initial pressure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pressure control for partial stroke tests","description":"A method of testing a valve actuator coupled to a process control device includes the steps of: controlling, with the process control device, a pressure within the valve actuator to ramp from an initi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9611873","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-9611873","citation_suggestion":"Patentable. \"Pressure control for partial stroke tests\" (US-9611873). https://patentable.app/patents/US-9611873","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9611873","json":"https://patentable.app/api/llm-context/US-9611873","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:11:22.718Z"}