WO2024256712A1 - Spritzschutz - Google Patents
Spritzschutz Download PDFInfo
- Publication number
- WO2024256712A1 WO2024256712A1 PCT/EP2024/066702 EP2024066702W WO2024256712A1 WO 2024256712 A1 WO2024256712 A1 WO 2024256712A1 EP 2024066702 W EP2024066702 W EP 2024066702W WO 2024256712 A1 WO2024256712 A1 WO 2024256712A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protective surface
- splash guard
- supports
- ribs
- openings
- 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.)
- Ceased
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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/064—Lids or covers for cooking-vessels non-integrated lids or covers specially adapted for frying-pans
Definitions
- the invention relates to a splash guard for placing on a frying pan to allow steam to escape during cooking and at the same time to prevent splashes from escaping, comprising a flat protective surface with a plurality of openings and with a closing edge that delimits this surface.
- Such splash guards are widely used and come in a variety of variations.
- Disposable splash guards made of paper with a stiffened cardboard on the edge and in the middle that acts as a handle are popular. For ecological reasons, these should be avoided.
- the most common models consist of a fine metal grid, surrounded by a metal stiffener and with a handle. Unfortunately, they are very bulky when they need to be used. In addition, there is often not enough space to put them away during cooking if you want to access the pan. Finally, they are difficult to put in the dishwasher because of the long handle and the large surface area, much larger than a conventional dinner plate.
- JP 2004337566 A describes a cover for a tempura pan which is formed by knitting a number of heat-resistant rods with fireproof knitting threads. At one end of the cover there is a ring which is attached to a hook on the tempura pan. Opposite the ring, at the other end of the cover, there is a rod tangentially attached for opening and closing the cover.
- DE 202022001402 U1 describes a splash guard for pans made of an absorbent paper cover and a two-legged paper holder, which is designed as a flat bracket with a handle.
- the paper cover is multi-layered and has a pocket placed between two layers, into which the paper holder can be inserted with its parallel legs.
- a hole with a diameter of approx. 20 mm can be made in the middle of the paper cover to allow steam to escape. If ingredients are to be added during use, this splash guard is also bulky to put down and threatens to stick before it can be put back on. This version also has to be put together before use and leaves behind waste.
- a splash guard as mentioned at the beginning, which is more user-friendly and environmentally friendly and ensures access to the food during preparation without having to be completely removed from the pan and while both hands are free.
- the splash guard should be easy to store next to the stove in a space-saving and clean manner without dirtying the kitchen.
- the splash guard should also be space-saving and not bulky for storing in the kitchen. It should be possible to clean it in the dishwasher without taking up much space.
- the splash guard should preferably be simple in design and inexpensive to manufacture. It should not be or contain a disposable product. Reliable cleaning should be easy.
- the splash guard mentioned at the beginning has a non-stiffened edge in at least one direction, so that the protective surface and thus also the splash guard are flexible and can be rolled up in this direction.
- the splash guard comprises at least two, preferably three, distributed in this non-stiffened direction and parallel dimensionally stable supports arranged relative to one another, which completely traverse the protective surface transversely to the flexible direction in order to be able to rest on both sides on a pan edge during use and thus stiffen the protective surface.
- These supports prevent or reduce the protective surface from sinking in the middle during use.
- Two of these supports protrude over the end edge on the same side and form handles that are only connected to each other via the protective surface and are otherwise freely movable relative to each other. They can be used to operate the protective surface.
- the splash guard can be opened and closed or the protective surface can be rolled up using these handles from the left or right.
- the supports with the handles are preferably arranged approximately in the middle of each half, or one third of the way up the protective surface, or in between. Simple, rod-like designs of the handles are already practical, although additional anti-twist protection is advantageous.
- the areas of the supports that protrude over the end edge must be connected to the areas that pass through the splash guard as rigidly as possible, preferably in one piece. It is important that the two handles can be moved flexibly relative to each other.
- Such a splash guard is easy to use. To use, it is placed completely on the edge of a pan.
- the edge should preferably form a circle, as pans are usually circular. Other shapes are also possible.
- rectangular grill pans rectangular designs may also be preferred, with or without rounded corners.
- the protective surface When in use, the protective surface can be folded open by one third or in the middle using one of the handles. This allows access to the inside of the frying pan for seasoning, stirring or adding other ingredients, with both hands free and you don't have to hold the splash guard up all the time.
- the splash guard can be closed again in the same way. It can be opened and closed from either side.
- Another advantage of this design is that the user's hands never have to be above the pan when operating it. This avoids burns caused by hot, rising steam or oil splashes from the pan.
- the openings can be arranged on the entire protective surface. Preferably, however, they are arranged exclusively in a central area of the protective surface, which is 30-80%, preferably at least 50% of the entire protective surface. Accordingly, an outer area, which therefore comprises 20-70% of the protective surface, has no openings. This creates a sufficiently large area that Steam escape is ensured so that too much liquid is not retained in the pan. On the other hand, if any splashes are allowed to escape through the openings, they would mostly splash upwards and less to the sides, to protect the person cooking.
- the middle area is not necessarily continuous.
- the openings preferably have a width of about 4-6mm and a length of about 4-20mm. They are preferably in the form of elongated holes. Each opening has an area of about 16-120mm2. All openings together preferably have a total area of at least 50cm2, with a splash guard of about 30cm diameter or an area of about 700cm2. This is a proportion of at least 1/14. For smaller or larger splash guards, the absolute minimum area must be adjusted accordingly. This means that there is a sufficiently large area for evaporation.
- the splash guard As soon as the splash guard needs to be completely removed from the pan, it can be conveniently rolled up and placed vertically in a cup or similar provided.
- a cup is always available, takes up little space next to the stove and prevents the kitchen surface from becoming dirty. Condensation and oils adhering to the underside flow into the cup.
- the splash guard is easy to handle and roll up thanks to the two handles. This flexibility and user-friendliness is possible because the handles are only connected to each other via the protective surface and are otherwise freely movable relative to each other. Even when rolled up and placed down, both handles, which run in the same direction, remain clean and always easily accessible.
- the splash guard can be easily put in the dishwasher for cleaning. For example, it can be rolled up and placed in a cutlery compartment, flat on a cutlery drawer or half-laid over a plate. According to a preferred design, the splash guard can also be easily washed by hand, as it is washable and has no small gaps in which dirt can collect. The only gaps are the openings. These are preferably at least 4mm wide and are therefore easy to clean.
- the splash guard is designed as a single piece and is reusable and does not contain any disposable products. No disposable products are required for use. In contrast to other products that are wrapped in kitchen paper, no additional material needs to be procured, stored and disposed of for use.
- the splash guard can be used immediately at any time without having to be combined with a second product. When it comes to storage, it can be rolled up and put in a drawer or, if it has a suitable hanging device, hung up.
- a hanging device can be designed inside or outside the end edge and either between these handles or opposite them. Alternatively, a hanging device can also be provided on one or both handles.
- a simple strap for example with a magnet or Velcro fastener, can secure the splash guard when rolled up. It can also be attached permanently or detachably to one side of the protective surface.
- the flexibility of the protective surface is the same at the end edge as in the surrounding area: towards the supports, the protective surface is rigid, at least in the area of the supports, while it is flexible across the supports.
- a third rigid support is arranged between the two supports that protrude above the end edge and are designed as handles, which completely crosses the protective surface approximately in the middle to prevent the protective surface from sinking in the middle. This support also rests on both sides of a pan edge during use.
- the protective surface is therefore divided into four narrower segments. These are preferably approximately the same width.
- the supports do not have to run all the way to the end edge, they can also be covered by it. They are usually not visible. However, they must extend over both edges of a normal pan on which they can rest.
- ribs can be formed parallel to the rigid supports, which are flexibly connected to one another by webs. These ribs can be continuous and end in the end edges, or they can be shorter. The only important thing is that they run parallel to the rigid supports so that the protective surface can still be rolled up. It is also possible for the openings to pass through ribs. If openings are elongated, they preferably also run in the direction of the supports.
- the ribs contribute to the rigidity and should be designed in such a way that the protective surface in the individual segments is sufficiently protected against deflection.
- it must be taken into account that the splash guard is in hot, humid conditions during use, which makes many materials softer.
- the ribs differ from their adjacent flexible webs in terms of material thickness.
- the protective surface is made in one piece and comprises thicker and thinner material thicknesses, which form the ribs and webs.
- the thinner material thicknesses preferably approx. 0.8-1.5mm, in particular 1mm, form the Bridges between the ribs, which are preferably around 4mm+-50%.
- the bridges are preferably at least half as wide as the ribs, preferably around 2-4mm. This creates enough space to be able to roll up the splash guard tightly.
- the webs can be designed away from a central plane of the protective surface, so that the protective surface has a smooth or almost smooth surface on one side and the ribs protrude opposite it.
- good results can also be achieved if the webs are designed symmetrically in the central plane of the protective surface.
- the ribs also encourage condensation and oils to drip back into the pan.
- more flexible or wider webs can be designed at preferred locations in order to form so-called intended folding points during use, which facilitate the folding of the splash guard at these locations.
- the rigid supports run centrally in hollow, continuous ribs, which are, for example, about 1 mm wider than the other ribs.
- the supports are also completely covered in the area of the handles, ideally with the same material from which the protective surface is made.
- the dimensionally stable supports are made of metal, for example stainless steel, or of hard plastic, and/or the protective surface and preferably the coating are made entirely or mainly of silicone. Silicone is recyclable and is therefore considered environmentally friendly. This means that a splash guard can be easily manufactured in an injection mold, for example, if the supports are inserted beforehand and then overmolded later. A hanging device can also be integrated into it. Other manufacturing processes are also possible. The openings can be punched or left out in the injection mold.
- Fig. 1 shows a splash guard according to the invention in preferred embodiments, (a) in perspective view; and (b) with a view from above; (c) a representation in a simple embodiment in plan view; (d) sectional view of (c) along A-A;
- Fig. 2 is an enlarged view of the splash guard according to Fig. 1 a and b in perspective, (a) in the area of the openings; (b) at End edge in the area of a hollow, continuous rib; (c) in the edge area, slightly curved;
- FIG. 3 Representations of the splash guard according to Fig. 1b: (a) opened from the right; (b) rolled up;
- Fig. 4 different designs according to the state of the art: (a) halved for opening; (b) quartered for opening, (c) fan-shaped for use; and (d) pushed together like a fan.
- Fig. 4 shows various designs of splash guards from the state of the art, as they are offered today.
- the designs according to Fig. 4a and 4b have two or four dimensionally stable sectors with openings that can be folded together.
- a handle is attached to each of the segments, which can also be used to lock it in place.
- Fig. 4c and 4d show another design. This can be extended like a fan from small segments to form a complete circle, with slot-shaped openings ensuring steam equalization.
- the splash guard can be supplied in a space-saving manner.
- FIGS 1 to 3 show a splash guard 10 according to the invention in preferred, slightly different designs and in different views.
- Figures 1c and 1d are shown in a simple version for better clarity.
- Such a splash guard 10 according to Fig. 1 is suitable for placing on a frying pan and comprises a flat protective surface 20 with a plurality of openings
- the protective surface 20 and thus also the splash guard 10 are flexible and can be rolled up in the indicated direction 50.
- At least two, preferably three dimensionally stable supports 30 distributed in the flexible direction 50 and arranged parallel to one another pass through the protective surface 20 completely and run transversely to the flexible direction 50. Since in this embodiment they run within the protective surface 20 and are visible at most at the closing edge 22, their position and course are indicated in Figures 1a and 1b with white, dashed lines with double arrows for identification. Two of these supports 30 protrude beyond the closing edge
- handles 31 for operating the protective surface 20.
- These handles are only connected to each other via the protective surface 20 and otherwise freely movable relative to each other, as can be seen in Fig. 3. They are approximately in the middle of each half of the protective surface 20 or in thirds thereof and thus stiffen them.
- a third support 30 is arranged approximately in the middle of the protective surface 20 and/or in the middle between the supports 30 with the handles 31 so that the protective surface 20 does not sag.
- the splash guard 10 rests on a pan edge with the three supports at six distributed points during use.
- Figures 1c and 1d clearly show this simple version.
- ribs 27 are arranged in the protective surface 20 parallel to the supports 30, which are connected to one another by flexible webs 26.
- One or more of the openings 21 can partially or completely pass through such ribs 25, as is also shown enlarged in Fig. 2a. This allows the openings
- Figures 1c and 1d show a design without such ribs 25 and webs 26. If the protective surface 20 is sufficiently stable, these can be dispensed with, which means that material can be saved.
- the essentially flat protective surface 20 here preferably has a material thickness of 0.8-2.5 mm, depending on the diameter of the protective surface 20.
- the ribs 25 and their flexible, connecting webs 26 are shown enlarged in Figure 2. They form the protective surface 20, which is manufactured in one piece, by means of thicker and thinner material thicknesses, with the thinner material thicknesses forming the webs 26 between the ribs 25. Measured in the direction 50 transverse to the rib profiles, the webs 26 are preferably at least half as wide as the ribs 25.
- hollow ribs 27 are preferably arranged continuously on the protective surface 20 parallel to the supports 30. They end on both sides at the end edge 22 or shortly before it.
- Fig. 2b shows a hollow, continuous rib 27.
- a support 30 runs through the middle of this rib 27.
- the hollow ribs 27 in this design are approximately 5 mm, slightly wider and higher than the other ribs 25 through which no supports 30 run. If the supports 30 do not penetrate the end edge 22, they can either be visible, as shown in Fig. 2b, or they can be provided with a coating 32, as shown in Fig. 2c.
- the dimensionally stable supports 30 are preferably made of metal or hard plastic, for example stainless steel. They are strong enough and sufficiently temperature-resistant, to prevent bending across the span between the support points on a frying pan.
- the protective surface 20 of the splash guard 10 according to the invention preferably consists entirely or mainly, in any case at least 50% by weight, of silicone. Other materials that are heat-resistant and flexible can also be used.
- the handles 31 preferably also have a coating 32, which ideally consists of the same material as the protective surface 20, for example comprising silicone or consisting of silicone. This ensures simple production, for example in an injection mold. Other manufacturing methods using hot forming are also possible.
- the openings can be cut out or punched out directly during production.
- a hanging device 40 is shown, which is designed here outside the end edge 22, opposite the handles 31.
- the splash guard 10 can be conveniently hung on this. It can also be arranged inside the splash guard 10 or between the handles 31 in order to reduce the overall length of the splash guard 10.
- the openings 21 are arranged in a central region 23 of the protective surface 20, which is at least 30-80%, preferably at least 50% of the entire protective surface 20, while an outer region 24 has no openings 21.
- This also allows a design form of the arrangement of the openings 21, for example in the shape of a heart, as shown here, or a star, a flower, a logo, etc.
- the outer region 24 thus provides better protection against splashes.
- the inner region 23 does not have to be continuous.
- the openings 21 preferably have a width of 4-6mm and a length of 4-20mm. They should not be too small so that the steam can escape easily.
- Each opening 21 can, for example, have an area of 16-120 mm2. All openings 21 together preferably have a total area of at least 50cm2 or 1/14 of the area of the protective surface 20.
- this middle region 23 is marked with a dashed square, which is surrounded by the outer region 24.
- the middle region 23 is located exclusively between the outer supports 30, which is rather coincidental and not mandatory here.
- the end edge 22 preferably forms a circular line.
- other shapes are possible, for example for design reasons.
- the splash guard 10 is shown in use.
- Fig. 3a it has been opened by a user using a handle 31 to about a third. In this position, access is created to the inside of the pan, on which the splash guard 10 rests during use.
- Fig. 3b the splash guard 10 is shown rolled up. It can thus be stored in a drawer to save space or placed in a cup after or between uses in order to temporarily remove it from the pan when scooping, for example.
- the splash guard 10 according to the invention is reusable and is used without disposable products. It is washable and suitable for cleaning in a dishwasher, but can also be easily washed by hand. Since it has no gaps in which deposits can collect, it can be easily kept clean. The only gaps are formed by the openings 21. These are preferably no narrower than 4 mm.
- this splash guard 10 is its ease of use: it can be used directly without using disposable products and allows easy access to the food being cooked during use without removing the splash guard 10 from the pan and without exposing your hands to the hot steam. This is achieved by the handles 31, which can move freely relative to one another and are held together only by the protective surface 20. After use or when it is opened completely in the meantime, it can be rolled up and placed in a cup, which catches any dirty liquid without dirtying the stove. From there, it can be used on the pan again straight away. It is easy and hygienic to keep clean because it is designed without gaps. It can also be rolled up and stored in a drawer to save space.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE212024000053.1U DE212024000053U1 (de) | 2023-06-15 | 2024-06-14 | Spritzschutz |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH000642/2023A CH720857A1 (de) | 2023-06-15 | 2023-06-15 | Spritzschutz |
| CHCH000642/2023 | 2023-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024256712A1 true WO2024256712A1 (de) | 2024-12-19 |
Family
ID=88965325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2024/066702 Ceased WO2024256712A1 (de) | 2023-06-15 | 2024-06-14 | Spritzschutz |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH720857A1 (de) |
| DE (1) | DE212024000053U1 (de) |
| WO (1) | WO2024256712A1 (de) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337566A (ja) | 2003-05-16 | 2004-12-02 | Noriko Nakajima | 天ぷら鍋のフード用蓋 |
| EP3254589A1 (de) * | 2016-05-16 | 2017-12-13 | Progressive International Corporation | Spritzschutz |
| CN211961804U (zh) * | 2020-01-22 | 2020-11-20 | 广东怡家实业投资有限公司 | 一种折叠防溅盖 |
| DE202022001402U1 (de) | 2022-06-20 | 2022-07-22 | Wolfgang Klein | Spritzschutz |
-
2023
- 2023-06-15 CH CH000642/2023A patent/CH720857A1/de unknown
-
2024
- 2024-06-14 WO PCT/EP2024/066702 patent/WO2024256712A1/de not_active Ceased
- 2024-06-14 CH CH001269/2024A patent/CH720891B1/de unknown
- 2024-06-14 DE DE212024000053.1U patent/DE212024000053U1/de active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337566A (ja) | 2003-05-16 | 2004-12-02 | Noriko Nakajima | 天ぷら鍋のフード用蓋 |
| EP3254589A1 (de) * | 2016-05-16 | 2017-12-13 | Progressive International Corporation | Spritzschutz |
| CN211961804U (zh) * | 2020-01-22 | 2020-11-20 | 广东怡家实业投资有限公司 | 一种折叠防溅盖 |
| DE202022001402U1 (de) | 2022-06-20 | 2022-07-22 | Wolfgang Klein | Spritzschutz |
Also Published As
| Publication number | Publication date |
|---|---|
| CH720891B1 (de) | 2025-01-15 |
| CH720857A1 (de) | 2024-12-30 |
| DE212024000053U1 (de) | 2025-01-23 |
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