{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10481586","patent":{"patent_number":"US-10481586","title":"Narrow angle hot end for three dimensional (3D) printer","assignee":null,"inventors":[],"filing_date":"2016-07-28T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["G05B","B33Y","B33Y","G05B"],"num_claims":20,"abstract":"A hot end associated with an extruder for a Fused Filament Fabrication (FFF) three dimensional (3D) printer includes, in at least one aspect of the subject matter described in this specification: a heater; a temperature sensor coupled with the heater; an FFF material delivery channel; a heat sink coupled with the FFF material delivery channel; a nozzle coupled with the FFF material delivery channel and with the heater, the nozzle having a total included angle of less than or equal to sixty degrees and greater than or equal to ten degrees, with respect to a nozzle target point; and a cooling delivery system for at least the heat sink; where the heat sink, the heater, the temperature sensor, the FFF material delivery channel, the nozzle, and the cooling delivery system are all contained within a volume defined by the total included angle with respect to the nozzle target point."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Narrow angle hot end for three dimensional (3D) printer","description":"A hot end associated with an extruder for a Fused Filament Fabrication (FFF) three dimensional (3D) printer includes, in at least one aspect of the subject matter described in this specification: a he","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10481586","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-10481586","citation_suggestion":"Patentable. \"Narrow angle hot end for three dimensional (3D) printer\" (US-10481586). https://patentable.app/patents/US-10481586","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10481586","json":"https://patentable.app/api/llm-context/US-10481586","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:40:24.590Z"}