{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11300489","patent":{"patent_number":"US-11300489","title":"Sand grain corrosion testing device","assignee":null,"inventors":[],"filing_date":"2019-07-16T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":7,"abstract":"A sand grain corrosion testing device includes a substrate and universal wheels, a collecting hopper is arranged on one side of a top end of first guiding rods; three sets of buffer plates inclined downwards are arranged on an inner side wall of the collecting hopper; a scale rod is arranged at one side of hydraulic devices; an impact box body is supported and mounted on a part, on one side of the scale rod, of the substrate through the supporting legs; a clamp is obliquely mounted on one side of the impact box body; a discharging outlet at the bottom of the impact box body communicates with a collecting tank; one side of the collecting tank is connected with a sand pump; and one side of the sand pump penetrates through a sealing cover plate and communicates with the interior of the collecting hopper."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sand grain corrosion testing device","description":"A sand grain corrosion testing device includes a substrate and universal wheels, a collecting hopper is arranged on one side of a top end of first guiding rods; three sets of buffer plates inclined do","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11300489","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-11300489","citation_suggestion":"Patentable. \"Sand grain corrosion testing device\" (US-11300489). https://patentable.app/patents/US-11300489","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11300489","json":"https://patentable.app/api/llm-context/US-11300489","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:21:30.208Z"}