{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11281239","patent":{"patent_number":"US-11281239","title":"Airflow balancing valve for HVAC systems","assignee":null,"inventors":[],"filing_date":"2019-06-05T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G05D"],"num_claims":24,"abstract":"An automatic airflow balancing valve, including: a housing having an inlet and an outlet and defining a flow path therethrough; a valve disc operatively connected to the housing and disposed within the flow path; and an airflow volume calibrating assembly disposed in the flow path and operatively connected to the valve disc and the housing to pivot the valve disc to a home position associated with a desired constant airflow volume. The airflow volume calibrating assembly may include an adjustment element that extends toward at least one of the inlet or the outlet."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Airflow balancing valve for HVAC systems","description":"An automatic airflow balancing valve, including: a housing having an inlet and an outlet and defining a flow path therethrough; a valve disc operatively connected to the housing and disposed within th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11281239","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-11281239","citation_suggestion":"Patentable. \"Airflow balancing valve for HVAC systems\" (US-11281239). https://patentable.app/patents/US-11281239","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11281239","json":"https://patentable.app/api/llm-context/US-11281239","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:28:26.260Z"}