GB2560561A - A gastronorm pan - Google Patents
A gastronorm pan Download PDFInfo
- Publication number
- GB2560561A GB2560561A GB1704160.9A GB201704160A GB2560561A GB 2560561 A GB2560561 A GB 2560561A GB 201704160 A GB201704160 A GB 201704160A GB 2560561 A GB2560561 A GB 2560561A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gastronorm
- dish
- silicone layer
- silicone
- basin
- 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.)
- Withdrawn
Links
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000000049 pigment Substances 0.000 claims abstract description 4
- 238000004073 vulcanization Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 101150006573 PAN1 gene Proteins 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 235000021170 buffet Nutrition 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241000254043 Melolonthinae Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 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
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/14—Cooking-vessels for use in hotels, restaurants, or canteens
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/025—Vessels with non-stick features, e.g. coatings
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- 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
- A47J37/01—Vessels uniquely adapted for baking
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
A gastronorm pan 1 having a basin 20 and edges 30 comprises a silicone layer 10 on the inner surfaces of the basin and the upper surfaces of the edges. The silicone layer is moulded to the shape of the gastronorm pan. The process for the manufacture of the gastronorm pan may comprise adhering the silicone layer to the gastronorm dish by heating to between 150 and 300 degrees Celsius. Furthermore, the silicone layer may be produced by forming a solution that is milled with a vulcanization agent and a curing agent at room temperature to form sheets that are then moulded to the gastronorm dish. The silicone layer may be between 1-3mm and the dish may be made from steel. The silicone layer may comprise a colour pigment.
Description
(71) Applicant(s):
Zenith International Trading (HK) Ltd (Incorporated in the United Kingdom)
Unit C10, Hortonwood 10, Telford, Shropshire, TF1 7ES, United Kingdom (72) Inventor(s):
Andy Powell (56) Documents Cited:
WO 2014/046725 A2 DE 202010008335 U1 US 20050199131 A1 (58) Field of Search:
INT CLA47J
Other: WPI, EPODOC, Internet, Patent Fulltext (74) Agent and/or Address for Service:
PatentNav Ireland Ltd
Unit 5, 537 Antrim Road, Belfast, Antrim, BT15 3BU, United Kingdom (54) Title of the Invention: A gastronorm pan
Abstract Title: Gastronorm pan comprising a moulded silicone layer (57) A gastronorm pan 1 having a basin 20 and edges 30 comprises a silicone layer 10 on the inner surfaces of the basin and the upper surfaces of the edges. The silicone layer is moulded to the shape of the gastronorm pan. The process for the manufacture of the gastronorm pan may comprise adhering the silicone layer to the gastronorm dish by heating to between 150 and 300 degrees Celsius. Furthermore, the silicone layer may be produced by forming a solution that is milled with a vulcanization agent and a curing agent at room temperature to form sheets that are then moulded to the gastronorm dish. The silicone layer may be between 1-3mm and the dish may be made from steel. The silicone layer may comprise a colour pigment.
Figure 1
Figure 2
1/1
Figure 1
Figure 2
Title - A Gastronorm Pan
Summary:
The current invention relates to gastronorm pans particularly a stainless steel gastronorm pan including the visible portions thereof encased in a silicone layer, as well as a process to encase the visible portions of the stainless steel in a silicone layer.
Introduction:
Stainless steel pans are used worldwide within a number of applications for catering use. They are standardized sizes which fit into service display counters, commercial ovens, clearing trolleys & Chafing dishes of all types. As such they contain precooked foods where consumers can then help themselves in a buffet style.
Stainless steel is widely accepted as the material of choice - however other materials are available such as Polycarbonate, melamine or ceramic.
All of these have their own features, attributes & benefits, though none of them completely fulfil some customer requirements.
However these gastronorm(GN) pans are limited in several important ways including the following features:
1) Aesthetic - they can not be produced in colours other than steel
2) They can not be used directly from the oven or freezer to the serving counter
3) They do not have Non-stick qualities
Attempts at producing silicone GN pans exist in the market -but these have taken other forms. Usually by making a wire frame internally to support the silicone which is not rigid.
This wire frame in some cases can distort the shape of the pans & also is not cost effective - making the pans too expensive for mass use.
The current invention provides a GN pan that overcomes the disadvantages of the available GN pans.
Statements of Invention
According to the current invention there is provided a gastronorm pan comprising an external silicone layer on upper surfaces of the gastronorm basin and edges wherein the silicone layer is moulded to the shape of the gastronorm dish and adhered to the gastronorm dish by heating to between 150 and 200 deg Celcius.
Preferably the silicone layer is produced by forming a solution that comprises in w/w a silicone gum at 60% to 80%, silicone dioxide at 10 to 40% , a silicone additive at 1 to 6% and a release agent at 0.01 to 0.5%; this solution is milled with a vulcanisation agent at at 1.0 to 1.5% w/w and a curing agent at room temperature to form sheets that are then moulded into the shape of the upper surface of a gastronorm dish including the upper surface of the basin, edges and handles; the silicone mould is then applied onto a gastronorm dish and heated to between 150 deg celcius and 250 deg Celcius.
Preferably the silicone layer is between 1 to 3mm.
Preferably the gastronorm dish is composed of steel or other durable material.
More preferably the silicone layer includes a colour pigment.
Description
The invention will now be described by way of example only, with reference to the figure and table.
The figures are briefly described below:
Figure 1 shows a top down view of a stainless steel gastronorm dish (1) with a silicone layer (10), whereas the external surface of the basin (20) is not covered by the silicone layer.
Figure 2 is a magnified cross section through a gastronorm dish (1) showing the silicone layer (10) on the inner surface of the basin (30) and upper surface of the edge (30) but not on the external surface of the basin (20).
Example 1
A silicone solution according to Table 1 is milled with a vulcanizing agent 2,5Dimethyl-2,5-di(tert-butylperoxy)hexane (DBPMH) at 1.0 to 1.5% and a curing agent at room temperature, then the silicone material is cut into sheets, placed inside tooling for moulding(@180C-200C for 60 seconds~3 minutes), removed from the mould, trimmed and then the moulded material is placed on the gastronorm dish for 4 hours @200C, and then allowed to cool.
TABLE 1
| Common Name | Chemical Name | Content | CAS. No- | |
| Gum | m ethyl- vinyl- silicone | 60 80% | 68083-18-1, | |
| Silica | silicon dioxide | 10'40% | 7631-86-9,· | |
| Additive | hydroxy-terminated silicone fluid | 1~6% | 70131-67-8, | |
| Release | Agent | stearic acid | 0~l% | 57-11-4· |
Hence the gastronorm dish of the current invention can fit into current chafer, bain marie or buffet support without any alterations required.
Claims (6)
- Claims1. A gastronorm pan comprising an external silicone layer on upper surfaces of the gastronorm basin and edges wherein the silicone layer is moulded to the shape of the gastronorm dish and adhered to the gastronorm dish by heating to between 150 and 200 deg Celcius.
- 2. A gastronorm dish according to claim 1 wherein the silicone layer is produced by forming a solution that comprises in w/w a silicone gum at 60% to 80%, silicone dioxide at 10 to 40% , a silicone additive at 1 to 6% and a release agent at 0.01 to 0.5%; this solution is milled with a vulcanisation agent at at 1.0 to 1.5% w/w and a curing agent at room temperature to form sheets that are then moulded into the shape of the upper surface of a gastronorm dish including the upper surface of the basin, edges and handles; the silicone mould is then applied onto a gastronorm dish and heated to between 150 deg celcius and 250 deg Celcius.
- 3. A gastronorm dish according to claim 1 or 2 wherein the silicone layer is between 1 to 3mm.
- 4. A gastronorm dish according to any preceding claim wherein the gastronorm dish is composed of steel or other durable material.
- 5. A gastronorm dish according to any preceding claim wherein the silicone layer includes a colour pigment.
- 8. A process of manufacture substantially described herein with reference to the examples and figures.IntellectualPropertyOfficeApplication No: GB1704160.9 Examiner: Miss Cassandra Fraser
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1704160.9A GB2560561A (en) | 2017-03-15 | 2017-03-15 | A gastronorm pan |
| PCT/GB2018/050674 WO2018167499A1 (en) | 2017-03-15 | 2018-03-15 | A gastronorm pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1704160.9A GB2560561A (en) | 2017-03-15 | 2017-03-15 | A gastronorm pan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201704160D0 GB201704160D0 (en) | 2017-04-26 |
| GB2560561A true GB2560561A (en) | 2018-09-19 |
Family
ID=58605405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1704160.9A Withdrawn GB2560561A (en) | 2017-03-15 | 2017-03-15 | A gastronorm pan |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB2560561A (en) |
| WO (1) | WO2018167499A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199131A1 (en) * | 2003-06-06 | 2005-09-15 | Steve Meeks | Flexible bakeware having a carrier system disposed within a wall of the bakeware |
| DE202010008335U1 (en) * | 2009-09-03 | 2010-12-16 | Maier, Max | Sheet metal and containers made therefrom, in particular GN containers |
| WO2014046725A2 (en) * | 2012-09-24 | 2014-03-27 | Becky Parr | Bakeware with covered rim |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281409C (en) * | 2002-01-30 | 2006-10-25 | Sar控股国际有限公司 | Silicone paper, its method of manufacture and its use in cooking and baking food |
| DE102005028422A1 (en) * | 2005-06-17 | 2006-12-28 | Cofresco Frischhalteprodukte Gmbh & Co. Kg | Product with a coating and method of manufacture |
| ES2319848B1 (en) * | 2009-02-16 | 2010-07-07 | Lvm Thermal Solutions S.L.N.E | CONTAINER AND PROCEDURE FOR HOT TRANSPORTATION OF COOKED PRODUCTS. |
| DE202009006207U1 (en) * | 2009-04-29 | 2009-09-03 | Good Products Enterprise Co., Ltd. | Cooking and baking device that is easy and quick to clean and antibacterial |
| JP6144986B2 (en) * | 2013-07-22 | 2017-06-07 | 株式会社丸善 | Resin sheet and container for microwave oven heating of sticky food |
-
2017
- 2017-03-15 GB GB1704160.9A patent/GB2560561A/en not_active Withdrawn
-
2018
- 2018-03-15 WO PCT/GB2018/050674 patent/WO2018167499A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199131A1 (en) * | 2003-06-06 | 2005-09-15 | Steve Meeks | Flexible bakeware having a carrier system disposed within a wall of the bakeware |
| DE202010008335U1 (en) * | 2009-09-03 | 2010-12-16 | Maier, Max | Sheet metal and containers made therefrom, in particular GN containers |
| WO2014046725A2 (en) * | 2012-09-24 | 2014-03-27 | Becky Parr | Bakeware with covered rim |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018167499A1 (en) | 2018-09-20 |
| GB201704160D0 (en) | 2017-04-26 |
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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) |