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US 12,203,652 B1Granted
Fire pit with fire grate
AssigneeSolo Brands, LLC
InventorsJeffrey H. Jan, Spencer H. Jan
Life of this patent
Estimating the term…
Abstract
Disclosed is a stove that includes a dome-shaped fire grate comprising a center, a perimeter surrounding and spaced from the center, the center being higher than the perimeter; a plurality of radial stiffening ribs extending away from the perimeter and toward the center; at least one circumferential stiffening ring extending at least partially about the center; and a plurality of ventilation holes between the center and the perimeter.
Claims20
A fire pit comprising:
- an outer wall;
- an inner wall spaced from the outer wall to form an air gap therebetween, the inner wall comprising a plurality of inner air ventilation holes, the inner wall defining a cavity and having a central axis, the plurality of inner air ventilation holes configured to permit airflow from the air gap into the cavity;
- a plurality of outer air ventilation holes in fluid communication with the air gap and configured to permit airflow into the air gap;
- and
- a fire grate formed of sheet metal and disposed in the cavity and configured to support a combustible fuel thereon, the fire grate comprising:
- a perimeter edge;
- a center portion disposed substantially at the central axis;
- a plurality of stiffening ribs formed by bends in the sheet metal and extending in a direction between the center portion and the perimeter edge;
- and
- a plurality of grate ventilation holes through the sheet metal between the perimeter edge and the center portion, the grate ventilation holes configured to permit airflow into the cavity and to permit ash from burned fuel to pass from the cavity to a space below the fire grate.
7 more elements
A fire pit for burning solid fuel to produce heat, comprising:
- an inner wall having a lower portion and an upper portion;
- an outer wall having a lower portion and an upper portion;
- an air-filled space between the inner wall and the outer wall;
- a chimney formed by the inner wall and defining a central axis, the chimney forming a combustion area therein;
- at least one inner ventilation hole within the upper portion of the inner wall, the inner ventilation hole permitting flow of air from the air-filled space into the chimney;
- at least one outer ventilation hole in fluid communication with the air-filled space to draw air into the air-filled space;
- and
- a fire grate formed of sheet metal disposed within the combustion area and configured to support a combustible fuel thereon, comprising:
- a center portion substantially at the central axis and a perimeter;
- at least one circumferential stiffening ring formed as a deformation in the sheet metal extending at least partially about the central axis;
- and
- a plurality of grate ventilation holes through the sheet metal disposed in an area between the perimeter and the center portion, the plurality of grate ventilation holes configured to permit airflow into the combustion area and to permit ash from burned fuel to pass from the combustion area to a space below the fire grate.
9 more elements
A fire pit comprising:
- a vertically extending outer wall;
- a vertically extending inner wall spaced from the outer wall to form an air gap therebetween, the inner wall comprising a plurality of inner air ventilation holes, the inner wall defining a cavity and having a central axis, the plurality of inner air ventilation holes configured to permit airflow from the air gap into the cavity;
- a plurality of outer air ventilation holes in fluid communication with the air gap and configured to permit airflow into the air gap;
- and
- a fire grate formed of sheet metal and disposed in the cavity and configured to support a combustible fuel thereon, the fire grate comprising:
- a perimeter;
- a circumferential deformation in the sheet metal extending circumferentially about the central axis;
- a plurality of stiffening ribs formed by bends in the sheet metal and extending in a direction radially away from the circumferential deformation;
- and
- a plurality of grate ventilation holes through the sheet metal between the stiffening ribs, the grate ventilation holes configured to permit airflow into the cavity and to permit ash from burned fuel to pass from the cavity to a space below the fire grate.
7 more elements
Dependencies are inferred from the claim text.