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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 44/522 - Single element having aperture


Subclass of Class 44 - Fuel and related compositions
Definition: Subject matter in which an integral fuel element has one
No. of patents: 20
Last issue date: 04/17/2007


NumberTitleIssue Date
7204864Combustible product and package
A combustible product of various shapes and compositions efficiently and conveniently supplies heat, such as for outdoor cooking. The product includes a hollow cone of combustible material defining a substantially cone-shaped exterior, a substantially cone-shaped in...
04/17/2007
6913631Solid combustible element for disintegrating a combustion deposit layer and method for producing such an element
This invention relates to a solid combustible element and a method for manufacturing it, whereby in the element an open or closed internal space is provided, and in this space is placed a chemical product for disintegrating a combustion deposit layer. When burning t...
07/05/2005
6379405Fire starter and method of making same
A fire starter consists of a ring-shaped mass of combustible of wax and wood. It consists of a series of inverted frusto-conical sections connected together by a series of inverted triangular connecting sections and a having a substantially central apertu...
04/30/2002
6074446Fuel charcoal
Fuel charcoal having a plurality of air-passing portions in the shape of through holes or grooves in its body so as to supply combustion air thereto while burning, by which it keeps a burning state once catching fire....
06/13/2000
5858032Solid fuels
In order to provide a block (1) of solid fuel material which has good burning time, good flame form and a clean flame, the block (1) is comprised of a mixture of solid particulate, cellulosic, organic combustible material, and stearic or palmitic acid tog...
01/12/1999
5599360Method for the manufacture of char-containing articles
A process for manufacturing charcoal and intermediate char-containing articles from paper and/or paperboard comprises forming an aqueous pulp of cellulose fibers from the paper or paperboard and blending the aqueous pulp with comminuted char in a dry or s...
02/04/1997
5551451Fuel element composition
The present invention is directed to a composition suitable for making fuel elements for smoking articles, which comprises at least about 50 weight percent, preferably at least about 60 weight percent, and most preferably at least about 70 weight percent ...
09/03/1996
5247949Method for producing metal carbide heat sources
This invention relates to a heat source comprising metal carbide and a method for preparing the same using a reducing/carbidizing atmosphere. The metal carbide heat sources of this invention have ignition temperatures that are substantially lower than con...
09/28/1993
5246018Manufacturing of composite heat sources containing carbon and metal species
This invention relates to improved methods for making a composite heat source comprising carbon and metal species. The composite heat source made by the methods of this invention have ignition temperatures that are substantially lower than carbonaceous he...
09/21/1993
5156170Cigarette
A cigarette includes a longitudinally segmented combustible fuel element, and a substrate carrying tobacco extract and glycerin positioned physically separate from the fuel element. The fuel element is composed of a carbonaceous material and is extruded i...
10/20/1992
5146934Composite heat source comprising metal carbide, metal nitride and metal
This invention relates to a heat source comprising a mixture of metal carbide, metal nitride and metal which undergo a staged ignition process, particularly useful in smoking articles. The metal carbide/metal nitride/metal mixtures making up the heat sour...
09/15/1992
5076296Carbon heat source
A carbonaceous heat source for a smoking article is provided. The heat source is designed to maximize heat transfer to a flavor bed in the smoking article. The heat source undergoes substantially complete combustion leaving minimal residual ash, has a rel...
12/31/1991
4952217Fire kindler
A fire kindler particularly adapted for ease of ignition and complete combustion so as to render the initiation of a log fire in a fireplace a quick and easy task. The fire kindler comprises a combustible block having a generally V-shaped aperture thereth...
08/28/1990
4834774Charcoal fuel article
Novel, and improved fuel articles having a plurality of novel characteristics and having a typical mass density of 0.6 to 1.2 g/cc and a bulk density of 0.2 to 0.4 times the mass density. The greatest distance dg from a point in the fuel article to the ne...
05/30/1989
4670018High BTU fuel element
A fuel element in the form of a log made from highly compressed comminuted cellulose waste e.g. wood and paper, having an external layer of aluminum particles all enclosed in a hard protective shell of matted cellulose fibers. In a preferred form the log ...
06/02/1987
4623324Method and apparatus for making fuel elements from newspaper sheets or the like
Newspaper or the like is prepared for burning by folding and rolling operations to provide its complete combustion. The paper is folded such that one edge is placed parallel to and spaced from the opposite edge. The folded paper is then rolled to form a c...
11/18/1986
4414906Fuel cartridge and burner
A burner casing having a vertical support sleeve mounted at its center forms a combustion chamber below the sleeve and an annular duct space that surrounds the sleeve. A self supporting fuel cartridge containing consolidated solid fuel particles fits slid...
11/15/1983
4243393Coal article
Coal is restructured by extrusion into a tube like article that has a hollow core, which may contain igniter material to facilitate ignition of the coal. The hollow core and possibly other deformities, such as ribs, flutes or the like in the inner or oute...
01/06/1981
4102317Apparatus for igniting charcoal briquettes
There is disclosed a structure for rapidly and efficiently igniting charcoal briquettes of the type employed with home barbeque grills. A housing generally comprises a longitudinal cylindrical form fabricated from a plurality of non-combustible rings which are...
07/25/1978
3958499Newspaper log maker
A device for rolling newspapers or the like that consists of a framework having a pair of vertical standards with bearing means at their upper end through which a crank arm with an elongated shank portion may be inserted. A package of newspapers may be dr...
05/25/1976
 
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