WO1999045832A1 - Barbecue cooking apparatus - Google Patents
Barbecue cooking apparatus Download PDFInfo
- Publication number
- WO1999045832A1 WO1999045832A1 PCT/FR1999/000546 FR9900546W WO9945832A1 WO 1999045832 A1 WO1999045832 A1 WO 1999045832A1 FR 9900546 W FR9900546 W FR 9900546W WO 9945832 A1 WO9945832 A1 WO 9945832A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hearth
- air
- base
- tank
- combustion
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
- A47J37/0704—Roasting devices for outdoor use; Barbecues with horizontal fire box
Definitions
- the object of the present invention relates to the technical field of cooking appliances known more particularly under the name of barbecue and it relates, more precisely, to appliances of this type intended to be placed on a table or similar piece of furniture.
- a cooking appliance for grilling from a fuel of the charcoal type comprises a hearth comprising an internal tank for receiving a fuel and intended to be surmounted by a cooking grid.
- the bottom of the tank is pierced with holes opening into a conduit allowing the delimitation of a combustion air circuit.
- the hearth also includes an outer casing made of a refractory material and extending away from the tank to delimit with the latter an air cooling circuit.
- the outer casing has, below the tank, a central air passage for the combustion and cooling air circuits.
- Such a cooking appliance also comprises a base provided with openings ensuring an air inlet for the combustion circuit.
- the hearth extends away from the base to delimit between them an air inlet for the cooling circuit.
- the base and the hearth are joined together by means of assembly means constituted by a connecting rod between the base and the tank which is supported on the hearth by means of cleats.
- the cooking appliance is entirely satisfactory in practice, insofar as it can be placed on a table around which are installed people who themselves cook their grills.
- This device has the advantage of having a limited thermal radiation, so that it does not constitute a discomfort for the users, nor even a danger in the event of contact with the hearth.
- this cooking appliance has the advantage of being able to be installed inside a room, insofar as it does not 2 gives off practically no smoke due to the quality of the fuel combustion
- the object of the invention is to remedy the drawbacks stated above by proposing a new table-top cooking appliance, intended to be placed on a table and designed to limit the thermal radiation of the hearth while preserving, or even improving operation of the device.
- the device is of the type comprising:
- a hearth comprising: an internal tank for receiving a fuel, intended to be surmounted by a cooking grid, the tank being arranged to delimit a combustion air circuit, an external envelope made of a thermal insulation material and extending at a distance from the tank to define with the latter, an air cooling circuit, the envelope comprising, below the tank, an air passage for the combustion and cooling air circuits ,
- the hearth and the base are arranged so that the combustion and cooling air circuits each communicate with the primary and secondary air inlets.
- the latter is preferably fitted internally with a thermal insulation coating, such as rock wool.
- Another object of the invention is to propose a cooking appliance designed to have a reduced manufacturing cost and a relatively simple mounting method.
- the cooking appliance according to the invention comprises a hearth comprising an internal tank provided with a support rim resting on the upper edge of the external envelope and delimiting with the latter air outlets for the cooling system.
- the internal tank has a bottom connected to the base by means of a fixing system.
- Fig. 1 is a half cross-sectional elevation showing an embodiment of a cooking appliance according to the invention.
- Fig. 2 is a top view, half cut away from a cooking appliance that does not include a cooking grid.
- the cooking appliance 1 comprises a base 2 supporting a hearth 3 intended to contain a fuel of the charcoal type allowing the cooking of grills, in the general sense.
- the base 2 of the device is intended to be placed on a table 4 or the like to constitute a so-called table barbecue. More preferably, the base 2 rests on the table 4 by means of a support plate 5 made, for example, of wood
- the hearth 3 includes an internal tank 6 adapted to receive the fuel and is intended to be surmounted by a cooking grid 7 of any type suitable for receiving the food to be cooked
- the internal tank 6 has a bottom 8, preferably of convex or convex shape and the envelope of which is inscribed in a circle. From the bottom 8, rises an annular wall 9 forming a ferrule and having a longitudinal axis of symmetry X
- the ferrule 9 has a cross section which widens from the bottom 8.
- the free end of the ferrule 9 is provided with a shoulder 10 adapted to constitute a receiving and positioning housing for the cooking grid 7.
- the bottom 8 is arranged to present at least one and, preferably, a series of holes to delimit, in part, an air circuit I of combustion for the fuel placed inside the tank 6.
- the combustion air circuit I is represented by the arrows f
- the bottom 8 is constituted by a grid fixed to the ferrule 9 both made of enamelled cast iron.
- the hearth 3 also includes an external envelope 12 designed to have a thermal insulation capacity.
- the outer casing 12 has a substantially semi-spherical shape centered on the axis of symmetry X and connected to the base, to a flat face 3], The outer casing 12 is mounted to open upwards.
- the tank 6 which extends away from the internal wall of the envelope 12 to determine with it an air cooling circuit H represented schematically by the arrows f 2 .
- the shell 9 of the tank allows the envelope 12 to remain, an annular space allowing the circulation of air ensuring the cooling of the envelope 12.
- the external envelope 12 consists of a box or a shell 13 made of a refractory material and inside which is mounted a coating 14 of thermal insulation.
- the thermal insulation coating 14 consists of shaped rock wool, for example, in the form of a shell which is inserted inside the shell 13.
- the shell 13 is made of ceramic, terracotta or refractory mortar.
- the outer casing 12 is arranged to include, below the tank 6, an air passage 16 for the combustion air I and cooling air circuits H.
- the air passage 16 is constituted by a central opening hole centered on the axis of symmetry X and arranged in the lower face 3] of the casing 12, that is to say of the shell 13 and of the shell 14.
- the hearth 3 is adapted to rest on the base 2 which is preferably, but not exclusively, in the form of a hollow body of generally frustoconical shape.
- the base 2 thus comprises an upper face 18 on which the 5 hearth 3 and a bottom 18 ⁇ forming an ashtray for receiving the various waste from the tank 6.
- the base 2 comprises an air inlet 19, called primary, for the combustion circuit I and for the cooling circuit H.
- the primary air inlet 19 communicates with the air passage 16 of circuits I and H.
- the primary air inlet 19 is constituted by a central hole 21 formed in the upper face 18 of the base 2 while being centered on the axis of symmetry X of the device.
- the central hole 21 communicates with the interior of the hollow base 2 which is provided with one or more air intakes 22 opening outside the base.
- the hearth 3 is carried by the base 2 so as to delimit between them an air inlet 24, called secondary.
- the hearth 3 is mounted to extend away from the base 2 by means of separation or spacing pins 25 carried by the underside 3 t of the casing 12.
- the secondary air inlet 24 is formed thus by the annular space situated below the lower face 3 ⁇ of the envelope and opening radially with respect to the axis X to communicate with the air passage 16.
- the pins 25, for example three in number are integrated into the shell 13 which is preferably produced by molding a refractory material.
- the hearth 3 and the base 2 are arranged so that the combustion air I and cooling H circuits each communicate with the primary 19 and secondary 24 air inlets.
- the air in the primary circuit I comes from both the first 19 and the second 24 air inlets, while the cooling air is inserted between the tank 6 and the casing 12 also comes from the first 19 and from the second 24 air inlets. It can thus be obtained efficient cooling of the outer casing 12 and good combustion of the fuel.
- assembly means 30 allowing an efficient and rapid joining between the base 2 and the hearth 3.
- these assembly means 30 are constituted by a bolt 31 bearing on the bottom 8 of the tank and passing through the air passage 16 and the central hole 21 of the base.
- the bolt 31 is intended to receive a locking nut 32 in contact 6 with a plate 33 bearing on the internal surface of the upper face 18 of the base.
- the tank 6 is provided with a support flange 35 extending radially from the ferrule 9 to come into contact on the upper edge 12 of the casing 12. It thus appears that the casing 12 is blocked between the tank 6 and the base 2, the tank 6 and the base 2 being, moreover, secured together by means of the bolt 31.
- the flange support 35 is arranged to present an air outlet 36 for the cooling circuit H.
- the air outlet 36 is provided by means of air passages 37 arranged in the flange d support 35 and opening into the space remaining between the ferrule 9 and the casing 12.
- the support flange 35 may be formed by radial fingers delimiting between them the air passages 37 or, as in the example illustrated, by a continuous border in which air passages 37 are arranged, preferably, on a regular basis.
- the support flange 35 is mounted so as to be in point contact or located on the upper edge 12 of the casing 12.
- the casing 12, that is to say the shell 13 or shell 14, or even the support rim 35 is provided with projections or bosses 39 making it possible to delimit between the support rim 35 and the upper edge 12 ( of the envelope, a passage 40 for the outlet of air from the cooling circuit H.
- Such an arrangement makes it possible to avoid a heat transfer between the tank 6 and the casing 12.
- the cooking appliance 1 according to the invention thus has a hearth 3 which practically does not radiate heat even for a relatively long ignition time.
- the outer casing 12 does not rise to a temperature sufficient to constitute a danger for the users.
- the manufacture of such an apparatus is relatively simple to carry out due to the simplicity of production of the various components and, in particular, of the tank, the casing and the base.
- the tank 6 which is produced by assembling a bottom and a ferrule, makes it possible to ensure, by means of assembly means 30. the mounting of the casing 12 on the base 2.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99907689A EP1061844A1 (en) | 1998-03-11 | 1999-03-11 | Barbecue cooking apparatus |
AU27337/99A AU2733799A (en) | 1998-03-11 | 1999-03-11 | Barbecue cooking apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/0321030 | 1998-03-11 | ||
FR9803210A FR2775885B1 (en) | 1998-03-11 | 1998-03-11 | BARBECUE TYPE COOKING APPLIANCE |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999045832A1 true WO1999045832A1 (en) | 1999-09-16 |
Family
ID=9524105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/000546 WO1999045832A1 (en) | 1998-03-11 | 1999-03-11 | Barbecue cooking apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1061844A1 (en) |
AU (1) | AU2733799A (en) |
FR (1) | FR2775885B1 (en) |
WO (1) | WO1999045832A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29823182U1 (en) * | 1998-12-29 | 2000-05-11 | IBG Immobilien- und Bauelemente GmbH, 63579 Freigericht | grill |
GB9916574D0 (en) * | 1999-07-15 | 1999-09-15 | Elgin & Hall Limited | Fire support |
AU2003252191A1 (en) * | 2002-06-05 | 2003-12-22 | Cobb International Limited | Portable stove |
PL203014B1 (en) * | 2005-06-29 | 2009-08-31 | Włodzimierz Sosnowski | Portable free-standing furnace |
FR3114735B1 (en) | 2020-10-05 | 2022-12-30 | Romaric Kerneur | Food cooking device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2040378A1 (en) * | 1969-04-29 | 1971-01-22 | Fauser Hans | |
US5197379A (en) * | 1992-01-07 | 1993-03-30 | Leonard Jr Gustav | Outdoor cooker |
DE9316289U1 (en) * | 1993-10-25 | 1994-02-03 | Thielmann, Lothar, 65207 Wiesbaden | Grill |
FR2720618A1 (en) * | 1994-06-01 | 1995-12-08 | Gilbert Lange | Table barbecue with bowl made in refractory cement |
-
1998
- 1998-03-11 FR FR9803210A patent/FR2775885B1/en not_active Expired - Fee Related
-
1999
- 1999-03-11 AU AU27337/99A patent/AU2733799A/en not_active Abandoned
- 1999-03-11 EP EP99907689A patent/EP1061844A1/en not_active Withdrawn
- 1999-03-11 WO PCT/FR1999/000546 patent/WO1999045832A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2040378A1 (en) * | 1969-04-29 | 1971-01-22 | Fauser Hans | |
US5197379A (en) * | 1992-01-07 | 1993-03-30 | Leonard Jr Gustav | Outdoor cooker |
DE9316289U1 (en) * | 1993-10-25 | 1994-02-03 | Thielmann, Lothar, 65207 Wiesbaden | Grill |
FR2720618A1 (en) * | 1994-06-01 | 1995-12-08 | Gilbert Lange | Table barbecue with bowl made in refractory cement |
Also Published As
Publication number | Publication date |
---|---|
FR2775885A1 (en) | 1999-09-17 |
FR2775885B1 (en) | 2000-08-18 |
AU2733799A (en) | 1999-09-27 |
EP1061844A1 (en) | 2000-12-27 |
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