The present subject matter, directed in general to cake pans, is more particularly directed to a removable base for cake pans with which cakes or other baked dessert products are easily removed.
U.S. Pat. No. 10,874,258 to Etheridge discloses a cake pan inversion tool and stand. U.S. Pat. No. 10,827,768 to Jones et al. discloses a pan system for selectively releasing a food product. US publication 2013/0200081 to Wilkinson discloses a baking pan including a body and a detachable base. The body includes at least one wall. The base includes a rigid portion and a flexible seal. The seal is located between the rigid portion and the body. U.S. Pat. No. 8,490,553 to English et al. discloses a cake stacker system including a base plate and lower and upper cake support plates. The base plate has a center and a periphery. The lower and upper cake support plates have centers and peripheries and central apertures. A center post extends through the center apertures and is coupled to the base plate and the upper cake support plate. A plurality of dowels, coupled to the lower cake support plate and the upper cake support plate, extend downwardly therefrom. U.S. Pat. No. 2,486,489 to McDermott discloses a tool to lift and remove a cake from a pan.
The present subject matter enables a cake or other baked product to easily be removed from a baking pan without requiring the pan itself to be made of multiple parts as disclosed in U.S. Pat. No. 9,107,421 to Campbell et al. (directed to a baking pan system), U.S. Pat. No. 5,538,217 to Chauhan (for a ring-cake preparation system), and U.S. Pat. No. 3,141,400 to Powers (directed to an expandable cake pan), or complex mechanisms for lifting-and-removing a cake from a pan as shown in U.S. Pat. No. 2,486,489 to McDermott.
Moreover, for cake requiring baking in a water bath, current baking pans, including springform pans, must be adapted or configured to prevent water damaging the cakes, which is difficult to achieve, often requiring surrounding a pan in foil to make it waterproof.
Therefore, based on problems noted above and other problems experienced when baking, many bakers will appreciate an improved mechanism to remove cake from a pan.
Accordingly, one aspect of the present subject matter includes an improved cake baking mechanism used with a cake pan having an inner bottom surface of predetermined configuration and defining a predetermined surface area, wherein the cake pan includes a sidewall unitary with the bottom surface and disposed transverse to the bottom surface.
The present improvement consists essentially of a base; an elongated shaft having opposite end portions; and a handle. The base defines a configuration and a surface area which are equivalent to the configuration and surface area of the inner bottom surface of the cake pan. The base also defines at least one through bore or aperture having internal threads. One end portion of the shaft is threadedly connected to the base by the internal threads thereof. The handle is removably connected to the other end portion of the shaft. Additional aspects of the present subject matter shall be described in detail below.
Broadly, one embodiment of the present invention is a baking pan insert having a base conformed to the base of the baking pan with a detachable handle extending from a threadedly detachable rod or shaft.
The handle and shaft may be centrally located and may have a T-shaped configuration. As the circumference of the base substantially seals the sidewall of the baking pan, a vacuum may form below the base which makes it hard to get a cake out of the pan. Therefore, in some embodiments, the shaft may be formed as a hollow tube, allowing air to get under the insert base as it is being removed from the pan. In some instances, the handle may also be formed as a hollow tube, forming an airspace fluidly connected to an airspace within the shaft. In some embodiments, the baking pan insert may have more than one spaced apart handle-and-shaft component, e.g., to lift a sheet cake more easily out of the baking pan.
The materials of manufacture are not particularly limited. Preferably, the baking pan insert is manufactured of nonstick, ovenproof material.
While the illustrated embodiment of the present subject matter depicts a cylindrical baking pan 20, low in height, having an inner bottom surface 21, as shown in
Also, while the present embodiment shows a baking pan 20 having a circular bottom 23 and a cylindrical sidewall 24 orthogonally oriented relative to the bottom 23, a POSITA can understand that an area of a plane P oriented parallel to the bottom surface 21 could increase when a spacing between the plane P and bottom surface 21 increases.
Referring to
The base 12 defines a configuration and a surface area which are equivalent to the configuration and surface area of the inner bottom surface 21 of the baking pan 20.
The base 12 also defines at least one through bore or aperture 16C (
Referring next to
Described in detail in this patent specification is an improved cake baking mechanism. While the present subject matter is described with reference to an illustrated embodiment, the present subject matter is not limited to the present embodiment. On the contrary, many alternatives, changes, and/or modifications shall become apparent to a person of ordinary skill in the art (“POSITA”) after this patent specification and its accompanying figures are reviewed. Therefore, all such alternatives, changes, and/or modifications are to be considered as constituting a part of this disclosure of the present subject matter insofar as they fall within the spirit and the scope of the appended claims.