{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH/NCBI Data Team", "hasEmail": "mailto:info@ncbi.nlm.nih.gov"}, "description": "The invention relates to a fireplace comprising a firebox (1) and a trough-shaped grate (3) including an upper end (4) and a lower end (5) and a wall construction (6 to 9), which comprises walls (6, 7) / wall portions at an acute angle ( alpha ) in relation to one another, the walls/wall portions being provided with elongated apertures (10) for supplying combustion air through the grate, the main direction of the apertures being at a 40 degree angle at the most in respect of an imaginary line (L) on the wall (6, 7) /wall portion, in which the apertures are formed, said line extending at a right angle in relation to a level defined by the upper end (4, 4') of the grate. In order for the grate to improve fine combustion and to enable low-emission combustion throughout almost the entire combustion process, the apertures (10) examined together form in the portion of the walls (6, 7) /wall portions, in which they are formed and which is closer to the lower end (5) of the grate, a larger surface area than in the portion of the walls/wall portions, which is closer to the upper end (4) of the grate. The invention also relates to a grate. <IMAGE>", "distribution": [{"@type": "dcat:Distribution", "description": "Access the complete Patent AT-E401535-T1: [Translated] TROG-LIKE GRATE AND FIREPLACE on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E401535-T1", "mediaType": "text/html", "title": "Official Data Source"}], "identifier": "https://healthdata.gov/api/views/aahk-2a27", "issued": "2025-09-05", "keyword": ["patent", "chemistry", "pubchem", "innovation", "research"], "landingPage": "https://healthdata.gov/d/aahk-2a27", "modified": "2025-09-06", "programCode": ["009:066"], "publisher": {"@type": "org:Organization", "name": "National Center for Biotechnology Information (NCBI)"}, "theme": ["NIH"], "title": "Patent AT-E401535-T1: [Translated] TROG-LIKE GRATE AND FIREPLACE"}