The present invention relates to a handle offering heat protection means suitable for the gripping parts or members of a kitchen utensil, particularly a kitchen utensil such as a casserole, a saucepan, a pot and the like.
Generally metallic gripping members with an insulating material or covering included as an indispensable accessory for gripping kitchen utensils, especially the utensils like those hereinbefore indicated which are subjected to the action of an intense heat source and which could otherwise not be gripped without causing injury due to the considerable temperature which said utensils and corresponding metallic gripping parts reach, are already known. Documents EP-A-1977671 and EP-A-1704904 can be cited in this sense.
Removable silicone handles, with a wide mitten-type configuration which can be applied covering metallic gripping parts of casseroles, commercially disclosed in Spain by the company VALIRA (http://www.11ardobonmercader.com/Catalogo; image 57) are also known in the prior art. These silicone handles are generally suitable for several metallic gripping or holding part shapes. However, since the mentioned removable silicone handles lack a configuration specific to the type of metallic handle they cover, they do not suitably couple thereon, there generally remaining considerable looseness.
Document GB-A-2424388 discloses another element that can be adapted on a removable gripping part comprising a laminar member with reinforcements provided to be adapted on a gripping member, surrounding it.
Documents U.S. Pat. No. 4,197,611 and GB-A-2225741 describe cover-like adaptable members made from flexible silicone on a rigid core forming a gripping part of a cooking utensil.
The present invention provides an alternative solution to the one described in the last two documents, proposing a mixed handle formed by a conventional rigid core and at least one cover, and mainly providing advantages as regards improving the protection. of the user's fingers with respect to the cooking utensil, heat protection conditions and adaptability of a flexible silicone part used like an enveloping cover.
According to the invention, a heat-protected handle suitable for a cooking vessel comprises in all cases a rigid structural part fixed or attached to said cooking vessel, i.e., a known gripping or holding part, and at least an external heat protection element which partially or completely covers said structural part, under the following conditions:
the external heat protection element comprises a cover made from an elastic material, for example silicone, configured to be adapted to said structural part, such as to cover same partially or completely;
in a lower region of the cover, considering a situation of use of the cooking vessel, the mentioned configuration provides a portion adjacent to the structural element or vessel which acts as a barrier between the user's fingers and said vessel; and
in said structural part and/or in said cover there are surface configurations providing a stable anchoring of the cover that can be released by elastic deformation.
The mentioned rigid structural part can be integral with the said cooking vessel or comprise an element, an element superimposed on and attached to the vessel. The mentioned element can be metallic, made from bakelite or another thermosetting material or any suitable heat-stable material.
In a preferred embodiment of the invention, the mentioned flexible elastic silicone cover is soft colored silicone integrating non-slip embossed parts which can contain an inscription.
According to a first embodiment, the mentioned portion which acts as a barrier is obtained by a prolongation of the lower part of the cover, at least partially extending such that it is placed against the wall of the vessel and with at least one of said surface anchoring configurations
Alternatively, said prolongation of the lower region of the cover forms a partition offering an angle in said lower region of the cover
Generally, in a preferred version the mentioned partition is close to the wall of the vessel.
In addition, said partition offers an angle of approximately 90 degrees with respect to a projecting part of the structural part or gripping part based on the fact that this handle has a mixed constitution.
In an improved embodiment, it has been provided that the cover includes a second partition in the upper part of the cover, next to a portion adapted to be superimposed on a rib of said structural part, in an area for the connection of the structural part with the vessel.
According to another embodiment, it has been provided that said rigid structural part receives one or more portions made from thermosetting plastic material, for example bakelite, which at least partially cover the structural element. The proposed mixed handle in this case will comprise:
the rigid core or gripping part;
an at least partial covering obtained by superimposed parts made from thermosetting material;
the mentioned flexible covering, for example made from silicone.
In this case the mentioned cover can be thinner since the heat insulation demands required are less and are shared with the covering based on superimposed parts made from thermosetting material. The cover can thus be more readily adapted and it also allows both its assembly on and removal from the utensil in a simpler manner.
The adaptation of the flexible elastic covering on said structural part is done by tightly coupling the cover which is formed on said structural part, generally covering it in its entirety.
According to an embodiment of this last embodiment alternative, the mentioned structural part offers a hole through which two portions made from thermosetting plastic material are connected by means of a threaded screw.
In another embodiment, the heat-protected handle that is proposed comprises a cover made from a material elastic flexible with at least one shoulder provided to be inserted in recesses configured in at least the starting portion of said structural part by elastic deformation and recovery.
The mentioned recesses are further comprised in at least one side surface of said structural part or additionally in the upper and lower face of said structural part.
As has been indicated, the cooking vessel belongs to the group comprising at least the following kitchen utensils a casserole, a saucepan or a pot.
A preferred embodiment of a removable heat-insulating handle for a kitchen utensil according to the present invention is described below by way of non-limiting example with the aid of the attached figures in which:
With reference to the mentioned drawings,
In an aspect of the invention, the mentioned recesses 14 are further present in a side surface of the metallic handle 11 as shown in
Additionally and according to another aspect of the invention, the mentioned recesses 14 are also comprised in the upper and lower face of said metallic handle 11, as shown in
Taking into account the exposure to considerable temperatures that the kitchen utensil in question (casserole, saucepan, pot or similar) and respective gripping parts 11 on which the corresponding removable cover 12 made from heat-insulating material will be coupled will reach, said heat-insulating material is preferably silicone and more preferably soft colored silicone.
In any case, the cover made from silicone 12 offers configurations which provide a heel a heel 15 offering a protective barrier against possible contact of the user's fingers with the vessel 10. There is also at least one second partition 16 in the upper part of the cover next to a rib 17 for the connection of the structural part with the vessel in order to assure better retention of the cover 12 on the simple (
The
Although the preceding description and drawings represent a preferred embodiment of the present invention, it will be understood that several additions, modifications and substitutions can be made therein without departing from the scope of the present invention as is defined in the attached claims.
Number | Date | Country | Kind |
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U 200801432 | Jul 2008 | ES | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/ES2009/000085 | 2/13/2009 | WO | 00 | 5/5/2011 |