GB2580209A - Improved cooking apparatus - Google Patents
Improved cooking apparatus Download PDFInfo
- Publication number
- GB2580209A GB2580209A GB1916170.2A GB201916170A GB2580209A GB 2580209 A GB2580209 A GB 2580209A GB 201916170 A GB201916170 A GB 201916170A GB 2580209 A GB2580209 A GB 2580209A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cooking apparatus
- housing
- cooking
- formations
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 62
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 23
- 238000005755 formation reaction Methods 0.000 claims abstract description 23
- 239000000446 fuel Substances 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000013305 food Nutrition 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 2
- 235000013330 chicken meat Nutrition 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- A47J37/0763—Small-size, portable barbecues
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
A cooking apparatus 2 suitable for outdoor use comprises a substantially ellipsoid or ovoid housing which at least partially defines a cooking area within and which is substantially formed from aluminium. The housing may be located on one or more legs 20 and/or stand members. In use, the narrow/pointed end of the ovoid may be located substantially at, or towards, the bottom of the apparatus when the longitudinal axis of the apparatus is vertical. The apparatus may comprise one or more formations 10 for the attachment of one or more skewers. The formations may include hooks, projections, apertures and/or slots. The formations may be located towards the top of the housing. The apparatus may comprise a first grid/mesh upon which fuel may be placed in use. The apparatus may also comprise a second grid/mesh located above the first grid/mesh and which comprises further formations suitable for locating part of a skewer in use. The housing may comprise a head section 6 and a body section 8. An inside surface of the head section may include one or more rib or baffle members.
Description
Improved Cooking Apparatus The invention to which tins application relates is an improvement in the apparatus and manner by which food can be cooked in a cooking apparatus or device.
Although the following description refers exclusively to a cooking apparatus for use outdoors, the person skilled in the art will appreciate that the features of the present invention could be applied to cooking apparatus which can be located indoors.
Conventional outdoor cooing apparatus, such as barbeques are well known. Fuel, usually charcoal, is lit in the bottom of the apparatus and food items, such as burgers, sausages etc. are cooked above the burning/ smouldering fuel. Some conventional barbeques have selectively closable lids which enable some retention of heat, and cooking similar to an oven, however, conventional barbeques have serious limitations when it food is to be hung and/or cooked vertically in the cooking area or zone as it would be in a tandoor oven or similar. For example in conventional barbeques there is no facility for placing skewers and food items thereon substantially vertically to be cooked.
It is therefore an aim of the present invention to provide a cooking apparatus that addresses the abovementioned problems.
It is a further aim of the nvention to provide a method of assembly of a cooking apparatus that addresses the abovementioned problems.
It is a yet further aim of the invention to provide a method of cooking with or using an apparatus that addresses the aboveme itioned problems.
In a first aspect of the invention there is provided a cooking apparatus suitable for outdoor use, said cooking apparatus including a substantially ellipsoid or ovoid housing which at least partially defines a cooking area within the same, characterised in that the housing is substantially formed from aluminium.
Preferably the housing is located on one or more legs and/or stand members. Further preferably the housing is located on one or more legs and/or stand members such that the longitudinal axis of the apparatus and/or housing is positioned or located substantially on, or aligned with, a substantially vertical axis or plane.
Using aluminium as the housing material provides the optimum balance of mass for heat retention and conduction, whilst making the weight of the whole apparatus practical for consumer use and transport.
In a preferred embodiment of the invention the housing is ovoid. Typically the narrow or pointed end of the ovoid is located substantially at, or towards, the bottom of the apparatus when the longitudinal axis of the same is parallel to and/or aligned on a vertical axis.
In preferred embodiment of the invention the apparatus and/or housing for the same is substantially symmetrical about the longitudinal axis of the same. Typically the longitudinal axis of the apparatus is an axis of symmetry.
In a preferred embodiment the apparatus includes one or more formations for the location and/or attachment of one (Jr more skewers in use.
In one embodiment the formations include one or more hooks and/or projections formed on and/or located substantially in the housing. Typically food items can be placed or hung on said formations. In one embodiment the formations are located on the inside surface of the housing.
In a preferred embodiment the formations include one or more apertures and/or slots formed in the housing, shaped to receive one or more skewers in use. Alternatively, or in addition said formations include slots, apertures, hooks and/or the like formed on and/or through said housing.
Typically the formations are located in the top or substantially towards the top of the housing such that the skewers can depend downwardly towards the bottom of the apparatus in use. Further typically the formations are one Or more slots located towards the top of the housing and the skewers include one or more handles. Typically the skewers are linear metal rods, of a length sufficient for one end to rest (Jr be located in the cooking area in use and the other end or handle to depend through said formation or slot in the housing.
Typically, in use, fuel is provided into the bottom of the apparatus housing. Typically the fuel is charcoal.
In one embodiment the apparatus includes a first grid or mesh. 'typically the first grid or mesh is located towards the bottom of the apparatus and prevents the fuel from contacting the housing in use. Further typically the first grid or mesh is located substantially in or on a horizontal plane and prevents the fuel from contacting the bottom of the housing in use.
In one embodiment the apparatus includes a second mesh or grid. Typically the second mesh or grid is located above the first mesh or grid in use. Further typically the second mesh or grid includes one or more further formations onto which at least part of the skewers can be located in use. In addition, or alternatively, the second grid or mesh provides a surface to prevent food from falling onto the fuel located below the same in use.
Typically the fuel is sandwiched and/or located between the first and second meshes or grids.
In one embodiment the housing is divided or portioned into at least a head section and a body section. Typically the head section and the body section are engaged together in use at least whilst cooking and/or for storage. Further typically the head section and the body section can be disengaged or detached to allow cleaning, removal of food, addition/removal of fuel and/or the like.
In one embodiment the apparatus includes a lid member. Typically the lid member is located substantially at the top of the housing in order that food and/or skewers can be inserted into the cooking area in use, with minimal loss of heat. Further typically the lid member is located on and/or attached to the head portion.
The lid portion, or removal of the same, defines an opening in the top of the housing. The opening is of sufficient size to be large enough for the skewers and other devices to be lowered into the apparatus cooking area. Further typically the presence of the lid member ensures that the larger head member does not have to be removed to insert food, skewers and the like thus retaining heat.
In a preferred embodiment of the invention at least part of the inside surface of the housing includes one or more rib or baffle members. Typically the rib or baffle members are substantially linear projections depending inwardly into the cooking area. Further typically the rib or baffle members are located on substantially vertical plans.
In a preferred embodiment the rib or baffle members are located substantially towards the top of the housing. Typically the rib or baffle members are located substantially at the top half of the housing. Further typically the rib or baffle members are located on the head portion. The internal rib or baffle portions maximise the heat generated by the fuel by substantially breaking up the air flow and allowing greater movement of heat around at least the top half of the internal area of the apparatus before escaping through any formations though the housing or being conducted through the body of the apparatus.
In a second aspect of the invention there is provided an outdoor cooking apparatus including rib or baffle members.
In a third aspect of the invention there is provided a ovoid outdoor cooking apparatus or oven In a further aspect of the invention there is provided a method of manufacturing and/or assembling an outdoor coo king apparatus, said method including the step of moulding or pressing metal material to form the housing of said apparatus Specific embodiments of the inventions are now described with reference to the following figures: Figures la and lb show external views of a cooking apparatus in accordance with one embodiment of the invention; Figures 2a and 2b show cross sectional views of the apparatus in accordance with one embodiment of the invention; Figures 3a to 3c illustrate the various means by which the apparatus is assembled or attached together in accordance with one embodiment of the invention; and Figures 4a to 4f illustrate a configuration of the head section in accordance with one embodiment of the invention.
Figures la and lb show an outdoor cooking device 2 which is egg or ovoid shaped, the shell of body 4 is constructed primarily from aluminium. Using aluminium has provided the optimum balance of mass for heat retention and conduction over weight to make the whole unit practical for consumer use. Ceramic outdoor cooking products like traditional Indian tandoors are very heavy (for example 70 kg for a similar size unit to the embodiment depicted here which is 15kg).
The body 4 is divided circumferentially into a head portion 6 and a body portion 8. The head portion 6 and the body portion 8 are attached together by hook or latch means as depicted in figure 3a.
The head portion 6 includes a number of equidistantly and circumferentially spaced notch or slot formations 10 which are adapted to receive skewers 12. Food items, typically meats such as chicken and lamb etc., can be hung on the skewers and then placed into a cooking area inside the housing 4. Once inside the food items are cooked, or at least warmed, over fuel (not shown). The fuel is typically charcoal or similar, and located in the bottom of the housing.
To insert the food, rather than detaching the head portion 6 from the body, 8, the device 2 includes a lid 14 which covers an opening 16 in the top of the device through which food items and/or skewers can be inserted and/or removed in use. The opening 16 has been designed to be large enough for skewers and other devices to be lowered into the cooking area, which can hold whole chickens and lamb legs. This means that the whole upper half doesn't have to be 'opened' which would drastically compromise heat retention. Furthermore the egg shape from the testing has proved to be a perfect shape that provides maximum functional usage when using skewers. It maximises the cooking area in the top half chamber whilst providing enough air flow around the food to cook the food evenly. The ovoid shape also gives sufficient separation between the food and the charcoal level so that the food is not too close to burn. It also enable 'fatty' foods to be placed high enough above the charcoal so that by the fat drips onto the hot charcoal it is sufficiently diffused to not flame and char the food.
The head portion 6 also includes a pair of handles 18 so that the head portion 6 can be removed from the body portion 8 to facilitate cleaning, insertion/removal of fuel etc. The device 2 can be placed on legs or a. stand. In this embodiment three equally spaced legs 20 are used to keep the longitudinal axis of the device substantially vertical, with the narrow end of the oval at the bottom.
Turning now to the cross sectional figures 2a and 2b which show the typical location of the skewers 12 through the slots 10 formed in the housing 4. Once inserted into the slots the skewers 12 dependent downwardly through the cooking area inside the body and the ends of the skewers are located on a plate 22 or mesh grid positioned above the bottom area of the body 8 in which the charcoal is usually situated.
Figures 2a and 2b, as well as figures 4a-4f also show the location of a number of rib or baffle portions 24 which, in this embodiment, are located on the inside surface of the head portion 6. Figures 4b and 41 show the shape and configuration of these linear baffles or ribs 24. The internal ribs 24 in the head portion 6 of the body 4 maximise the heat generated by the charcoal fuel by: a) Breaking up the airflow and allowing greater movement of heat around the top half before escaping through the top vent aperture 16 or being conducted through the aluminium body 4; and b) the ribs add mass to the top half holding the heat and radiating the heat back into the cooking chamber. This has been evidenced during trials where surfaces of the cooked food have charred quite evenly.
Claims (27)
- Claims 1. A cooking apparatus suitable for outdoor usc, said cooking apparatus including a substantially ellipsoid or ovoid housing which at least partially defines a cooking area within the same, characterised in that the housing is substantially formed from aluminium.
- 2. A cooking apparatus according to claim I wherein the housing is located on one or more legs and/or stand members.
- 3. A cooking apparatus according to claim 2 wherein the housing is located on one or more legs and/or stand members such that the longitudinal axis of the apparatus and/or housing is positioned or located substantially on, or aligned with, a substantially vertical axis or plane.
- 4. A cooking apparatus according to claim 1 wherein the narrow or pointed end of the ovoid is located substantially at, Or towards, the bottom of the apparatus when the longitudinal axis of the same is parallel to and/or aligned on a vertical axis.
- 5. A cooking apparatus according to claim 4 wherein the apparatus and/or housing for the same is substantially symmetrical about the longitudinal axis of the same.
- 6. A cooking apparatus according to claim I wherein the apparatus includes one or more formations for the location and/or attachment of one or more skewers in use 7.
- A cooking apparatus according to claim 6 wherein the formations include one or more hooks and/or projections formed on and/or located substantially in the housing. I08.
- A cooking apparatus according to claim 7 wherein the formations are located on the inside surface of the housing.
- 9. A cooking apparatus according to claim 7 wherein the formations include one or more apertures and/or slots formed in the housing, shaped to receive one or more skewers in use.
- 10. A cooking apparatus according to claim 7 wherein said formations include slots, apertures, hooks and/or the like formed on and/or through said housing.
- 11. A cooking apparatus according to claim 1 wherein the formations are located in the top or substantially towards the top of the housing such that the skewers can depend downwardly towards the bottom of the apparatus in use.
- 12. A cooking apparatus according to claim 1 wherein the apparatus includes a first grid or mesh located towards the bottom of the apparatus on to which fuel is placed and prevents fuel from contacting the housing in use.
- 13. A cooking apparatus according to claim 12 wherein the first grid or mesh is located substantially in or on a horizontal plane and prevents the fuel from contacting the bottom of the housing in use.
- 1 4. A cooking apparatus according to claim 12 wherein the apparatus includes a second mesh or grid located above the first mesh or grid in use.
- 15. A cooking apparatus according to claim 14 wherein the second mesh or grid includes one or more further formations onto which at least part of the skewers can be located in use. Ii
- 16. A cooking apparatus according to claim 12 wherein the second grid or mesh provides a surface to prevent food from falling onto the fuel located below the same in use.
- 17. A cooking apparatus according to claim 1 wherein the housing is divided or portioned into at least a head section and a body section.
- 18. A cooking apparatus according to claim 17 wherein the head section and the body section are engaged together in use at least whilst cooking and/or for storage.
- 19. A cooking apparatus according to claim 18 wherein the head section and the body section can be disengaged or detached to allow cleaning, removal of food, addition/removal of fuel and/or the like.
- 20. A cooking apparatus according to claim 1 wherein the apparatus includes a lid member.
- 21. A cooking apparatus according to claim 17 and 20 wherein the lid member is located on and/or attached to the head portion.2.
- A cooking apparatus according to claim 1 wherein at least part of the inside surface of the housing inc Rides one or more rib or baffle members.
- 23. A cooking apparatus according to claim 22 wherein the rib or baffle members are substantially linear projections depending inwardly into the cooking area.
- 24. A cooking apparatus according to claim 23 wherein the rib or baffle members are located on substantially vertical plains.
- 25. A cooking apparatus according to claim 24 wherein the rib or bafflc mcmbcrs arc locatcd substantially towards thc top of the housing.
- 26. A cooking apparatus according to claims 17 and 25 wherein thc rib or bafflc membcrs arc locatcd substantially at the top half of the housing.
- 27. A cooking apparatus according to claim 26 wherein the rib or baffle members arc locatcd on the head portion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1818087.7A GB201818087D0 (en) | 2018-11-06 | 2018-11-06 | Improved cooking apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201916170D0 GB201916170D0 (en) | 2019-12-18 |
GB2580209A true GB2580209A (en) | 2020-07-15 |
Family
ID=64655526
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1818087.7A Ceased GB201818087D0 (en) | 2018-11-06 | 2018-11-06 | Improved cooking apparatus |
GB1916170.2A Pending GB2580209A (en) | 2018-11-06 | 2019-11-06 | Improved cooking apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1818087.7A Ceased GB201818087D0 (en) | 2018-11-06 | 2018-11-06 | Improved cooking apparatus |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB201818087D0 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5865099A (en) * | 1996-08-09 | 1999-02-02 | Porcelain Metals Corporation | Barbeque grill and smoker |
US20100258105A1 (en) * | 2009-04-06 | 2010-10-14 | Simms Ii John Lee | Egg-shaped outdoor cooker |
US8651018B1 (en) * | 2012-05-20 | 2014-02-18 | Charlie Loud, III | Combination food smoker and grill system |
WO2017091646A1 (en) * | 2015-11-23 | 2017-06-01 | Bbq Guy's Manufacturing, Llc | Cooking apparatus |
-
2018
- 2018-11-06 GB GBGB1818087.7A patent/GB201818087D0/en not_active Ceased
-
2019
- 2019-11-06 GB GB1916170.2A patent/GB2580209A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5865099A (en) * | 1996-08-09 | 1999-02-02 | Porcelain Metals Corporation | Barbeque grill and smoker |
US20100258105A1 (en) * | 2009-04-06 | 2010-10-14 | Simms Ii John Lee | Egg-shaped outdoor cooker |
US8651018B1 (en) * | 2012-05-20 | 2014-02-18 | Charlie Loud, III | Combination food smoker and grill system |
WO2017091646A1 (en) * | 2015-11-23 | 2017-06-01 | Bbq Guy's Manufacturing, Llc | Cooking apparatus |
Non-Patent Citations (1)
Title |
---|
Blaze Outdoor Products, 2017, "Blaze 20" Cast Aluminum Kamado", blazegrills.com, 'online], Available from: https://www.blazegrills.com/product/blaze-kamado/ * |
Also Published As
Publication number | Publication date |
---|---|
GB201818087D0 (en) | 2018-12-19 |
GB201916170D0 (en) | 2019-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) | ||
S20A | Reinstatement of application (sect. 20a/patents act 1977) |
Free format text: REQUEST FOR REINSTATEMENT ALLOWED Effective date: 20240605 Free format text: REQUEST FOR REINSTATEMENT FILED Effective date: 20240507 |