{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9803924","patent":{"patent_number":"US-9803924","title":"Vertical heat treatment apparatus","assignee":null,"inventors":[],"filing_date":"2015-02-27T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":3,"abstract":"Disclosed is a vertical heat treatment apparatus. The apparatus includes: a heat treatment furnace provided with a furnace inlet at a lower end thereof; a cover unit disposed on the furnace inlet of the heat treatment furnace; a cover unit opening/closing mechanism configured to support the cover unit in a cantilever manner from a bottom side of the cover unit; and an auxiliary mechanism configured to press the cover unit from the bottom side of the cover unit when the cover unit is disposed on the furnace inlet. The auxiliary mechanism is provided with a toggle mechanism."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vertical heat treatment apparatus","description":"Disclosed is a vertical heat treatment apparatus. The apparatus includes: a heat treatment furnace provided with a furnace inlet at a lower end thereof; a cover unit disposed on the furnace inlet of t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9803924","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-9803924","citation_suggestion":"Patentable. \"Vertical heat treatment apparatus\" (US-9803924). https://patentable.app/patents/US-9803924","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9803924","json":"https://patentable.app/api/llm-context/US-9803924","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:44:52.042Z"}