{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8469057","patent":{"patent_number":"US-8469057","title":"Diaphragm-sealed valve having a locking mechanism","assignee":null,"inventors":[],"filing_date":"2009-12-07T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":19,"abstract":"A valve includes a valve cap, a valve body, a diaphragm, biasing means and a locking mechanism. The valve cap includes a plurality of process conduits and process ports. The valve body faces the valve cap and includes a plurality of plunger passages extending therein. The diaphragm is positioned between the valve cap and the valve body. The valve body includes a plunger assembly, a first support structure and a second support structure. The plunger assembly includes a plurality of plungers, each slidable between a closed position and an open position. In the closed position, the plunger deforms the diaphragm in order to block communication between two of the process ports. In the open position, the plunger is retracted away from the diaphragm. Each plunger is either a normally closed plunger or a normally open plunger. The normally closed plungers are mounted upon first support structure and the normally open plungers are mounted upon the second support structure. The locking mechanism is for engaging the first support structure and thereby physically restraining the normally closed plungers in the open position. A valve body assembly is also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Diaphragm-sealed valve having a locking mechanism","description":"A valve includes a valve cap, a valve body, a diaphragm, biasing means and a locking mechanism. The valve cap includes a plurality of process conduits and process ports. The valve body faces the valve","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8469057","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-8469057","citation_suggestion":"Patentable. \"Diaphragm-sealed valve having a locking mechanism\" (US-8469057). https://patentable.app/patents/US-8469057","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8469057","json":"https://patentable.app/api/llm-context/US-8469057","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:36:50.358Z"}