{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9778232","patent":{"patent_number":"US-9778232","title":"Column device for liquid chromatography and liquid chromatography apparatus","assignee":null,"inventors":[],"filing_date":"2014-03-11T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":5,"abstract":"A cylindrical column body (101) holds a filler. A pair of end caps (105, 106) covers both ends of the column body (101) and has a flow hole for a carrier liquid (111, 112) arranged in the center thereof. An end surface on the side of a large diameter portion (113a, 114a) of a pair of columnar joint members (113, 114) contacts an end surface of the pair of end caps (105, 106) and also has a communication hole (115, 116) arranged in the center thereof. A sealing member (117, 118) is arranged on a contact surface between the end cap (105, 106) and the joint member (113, 114). A bottomed cylindrical case (121) accommodates the pair of end caps (105, 106) and a large diameter portion of the pair of joint members (113, 114) in an engaged state. A cover member (124) is detachably installed on a side of an opening of the case (121)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Column device for liquid chromatography and liquid chromatography apparatus","description":"A cylindrical column body (101) holds a filler. A pair of end caps (105, 106) covers both ends of the column body (101) and has a flow hole for a carrier liquid (111, 112) arranged in the center there","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9778232","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-9778232","citation_suggestion":"Patentable. \"Column device for liquid chromatography and liquid chromatography apparatus\" (US-9778232). https://patentable.app/patents/US-9778232","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9778232","json":"https://patentable.app/api/llm-context/US-9778232","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:40:03.962Z"}