U.S. patent number 3,683,936 [Application Number 04/884,541] was granted by the patent office on 1972-08-15 for substitute for a smoking article such as a cigarette.
This patent grant is currently assigned to The H-2-O Filter Corporation. Invention is credited to Cyril F. O'Neil, Jr..
United States Patent |
3,683,936 |
O'Neil, Jr. |
August 15, 1972 |
SUBSTITUTE FOR A SMOKING ARTICLE SUCH AS A CIGARETTE
Abstract
This invention provides a substitute for a smoking article
wherein the taste and aroma of burning tobacco may be inhaled
without the inhalation of smoke created by the combustion of
tobacco.
Inventors: |
O'Neil, Jr.; Cyril F. (New
York, NY) |
Assignee: |
The H-2-O Filter Corporation
(New York, NY)
|
Family
ID: |
25384864 |
Appl.
No.: |
04/884,541 |
Filed: |
December 12, 1969 |
Current U.S.
Class: |
131/271; 131/274;
128/202.21 |
Current CPC
Class: |
A24F
42/20 (20200101); A24B 15/16 (20130101); A24F
42/60 (20200101) |
Current International
Class: |
A24F
47/00 (20060101); A24B 15/16 (20060101); A24B
15/00 (20060101); A24b 015/00 (); A24f 013/00 ();
A24f 025/00 () |
Field of
Search: |
;131/10.1,171,170,9
;128/201,208 ;401/132 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Koren; Samuel
Assistant Examiner: Pitrelli; J. F.
Claims
The invention having been thus disclosed, what is claimed is:
1. In an article providing a simulation of a conventional
cigarette, a sheet member comprising a surface having micro-cells
secured thereon with synthesized flavor and aroma content sealed
within said micro-cells, said sheet member being convoluted into a
substantially cylindrical configuration, a wrapper surrounding said
convoluted sheet member, and projecting abrasive particles being
secured upon a surface of said sheet member to effect the rupture
of said micro-cells upon the exertion of compression on the
wrapped, convoluted sheet member and the consequent release of the
content of said micro-cells.
2. The invention of claim 1, wherein said cylindrical configuration
is achieved by spiral rolling of the said sheet member.
3. The invention of claim 1, wherein said micro-cells and abrasive
particles respectively, are secured on opposite surfaces of said
sheet member.
4. The invention of claim 1, wherein said wrapped, convoluted
member is attached in longitudinal continuation to a rod-like body
of combustible material, said member and said body having
impermeable means disposed therebetween to prevent the passage into
said member of smoke from said body when the latter is ignited.
5. The invention of claim 1, wherein the content is synthesized
smoke.
Description
There have been many attempts in past years, and up to and
including the present time, to provide filtering means for smoking
articles such as cigarettes wherein the smoke created by the
combustion of tobacco was drawn through various types of materials
designed to entrain certain of the particulate matter and gases
carried by the smoke. Certain other methods have been devised for
rarefying the smoke to reduce the amount of harmful substances
drawn into the smoker's mouth. However, while some of the proposed
devices were effective in entrapping certain of the products of
combustion, and others provided differing alleged improvements in
the smoking qualities of the products with which they were used,
few have permitted the passage to the smoker's mouth of the clean
flavor and aroma of the smoke of burning tobacco unburdened by
combustion products, and it is the flavor and aroma which provide
the basic reason for smoking.
In the present invention, it is proposed to employ the widely known
and industrially accepted process of micro-encapsulation to implant
in a simulated smoking device the flavor and aroma of tobacco smoke
and to permit the passage of such flavor and aroma from the article
in which it is implanted, into the mouth of the user.
In the same manner that synthetic sweeteners provide a satisfying
sugar substitute for diabetic persons and those desiring to effect
a weight reduction, this synthesized smoke provides the user with
the satisfaction of the taste and aroma he has heretofore been
accustomed to derive from lighting and smoking a cigarette. Such
synthesized smoking eliminates the widely publicized hazards to
heart and lungs suffered by inveterate users of conventional
tobacco cigarettes. It can eliminate also the fire hazard to
clothing, furniture and bed covers when careless smokers fail to
dispose properly of the ashes and burning stubs of their
cigarettes.
Recent developments in the field of flavor synthesis have brought
forth many flavors, fragrances, aromas and odors of diverse types
for differing industrial and commercial uses. The synthesizing of
the taste and aroma of burning tobacco is one of these
developments.
The products of micro-encapsulation are used in many ways, one of
which is their deposit upon selected surfaces in thin coatings
somewhat resembling the application of a coating of ink or paint.
The fragrance or odor may be released by compression or abrasion,
as by exerting pressure with the thumb-nail upon the surface thus
coated. In sizes slightly larger, the micro-cells are equally
adherable upon a surface and may be ruptured by a somewhat lesser
amount of compression.
The present invention contemplates the use of micro-cells, each
bearing the flavor and aroma of burning tobacco for release thereof
upon rupture of the micro-cell. Additional flavors such as menthol,
mint, etc. may be encapsulated and used with the tobacco smoke
simulation in this invention. Such micro-cells are deposited upon a
surface which may be of paper or any other suitable material, paper
being named as an example and without intent of limitation. For the
purpose of simplification, the word "paper" will hereafter be used
in such non-limiting sense.
The paper thus coated is then rolled spirally or in convolutions to
create a cylindrical member having substantially the diameter of a
conventional cigarette. The member may be either the over-all
length of a cigarette, to provide a like appearance as well as a
flavor and aroma simulation of a burning cigarette, without
combustion; or it may be approximately the length of a conventional
cigarette filter, for attachment to an elongated rod of combustible
material, which may be tobacco or may be of a totally different
nature. In the latter structure, impermeable blockage between the
two parts is provided, so that no combustion products resulting
from the burning of the elongated rod are permitted to reach the
micro-cell treated member and thus, the user's mouth.
In addition to the flavor and aroma bearing micro-cells thus
deposited on the paper, there may be abrasive material such as fine
sand particles disposed upon or within the folds of the paper, such
abrasive material serving to rupture the micro-cells and release
the contents thereof when compression such as by rolling or
squeezing is exerted upon the member.
For a better understanding of the invention, reference is made to
the accompanying drawings, in which
FIG. 1 is an enlarged perspective view of a section of a sheet as
of paper having a coating of micro-cells thereon, and on the
reverse side, a coating of particles of abrasive material;
FIG. 2 shows the reverse side of the sheet of FIG. 1;
FIG. 3 is an enlarged perspective view of a section of a sheet as
of paper having a coating of micro-cells thereon and, disposed
thereamong and adjacent thereto, small particles of abrasive
material;
FIG. 4 shows the sheet of FIGS. 1 and 2 or 3 formed into a body
having a cylindrical configuration;
FIG. 5 shows an end view of the body of FIG. 4, taken on line 5--5
thereof;
FIG. 6 shows a cross-section of the body of FIG. 4, taken on line
6--6 thereof, wherein by said spiral rolling, the particles of
abrasive material upon a surface of said member, are disposed in
face to face relationship with said micro-cell coated surface;
and
FIG. 7 shows a longitudinal cross-section of a simulated smoking
device having the member of the present invention longitudinally
attached to an elongated rod of combustible material, the total
length being approximately that of a conventional cigarette, and
between said member and said rod, an impermeable member to prevent
the products of such combustion from entering the micro-cell coated
member at the user's end of the device.
Referring more particularly to the drawings,
FIG. 1 shows an enlarged section 10 of a sheet having upon one
surface thereof a coating of micro-cells 11, and upon the reverse
surface, a coating of particles of abrasive material 12.
FIG. 2 is a reverse view of the sheet, micro-cells and abrasive
particles of FIG. 1.
In FIG. 3, said micro-cells 11 and abrasive particles 12 are shown
intermixedly disposed upon the same side of member 10.
FIG. 4 shows the sheet 10 of FIGS. 1 and 2 or 3, formed into a
cylindrical body 13 by spiral rolling of said sheet.
In FIG. 5 there is shown a cross-section at the end of the body
member 13 of FIG. 4, with end 14 showing spiral roll 15 of the
paper upon which the micro-cells and abrasive material are
applied.
FIG. 6 shows a cross-section of FIG. 4, wherein micro-cells and
abrasive material are disposed on opposite sides 16 of said
paper.
In FIG. 7 there is shown in longitudinal cross-section the member
13 with wrapper 17, attached to an elongated rod member 18 formed
of combustible material 19, said member 13 and rod member 18 being
enclosed in wrapper 20 and disposed between said two members, an
impermeable block 21, to prevent smoke from the combustible
material 19 when ignited, from passing into member 13.
For the person who prefers only the taste and aroma of a cigarette,
without the necessity of combustion of any material, the micro-cell
coated member, of a length approximating that of a conventional
cigarette, provides a satisfying simulation of smoking. In this
structure, the body of the device is compressed at any point, as by
squeezing or rolling between the thumb and fingers, and air is
drawn through the device and into the user's mouth. Successive
alternations of compression of the article and inhalation of the
air thus drawn therethrough, produce a prolonged period of
enjoyment without any combustion of any sort, or any inhalation of
smoke which may have an adverse effect on heart or lungs.
For users who desire to produce combustion and see the smoke thus
produced, the micro-cell coated member, having a length
approximately equal to that of a conventional cigarette filter, is
attached to an elongated rod of tobacco or any other combustible
material, preferably of vegetable fiber, and the outer end of said
rod is lighted in the usual fashion. However, the blocking member
disposed between said micro-cell member and said elongated rod,
being impermeable, prevents smoke from being drawn into the
micro-cell member, and the combustible material burns without
benefit of a draft of air drawn therethrough. Combustion continues
independently at the outer end of the device, and inhalation by the
user carries into his mouth the synthesized taste and aroma of
burning tobacco, the intensity of said taste and aroma being
governed by the amount of compression exerted by the user upon the
end portion of the device. Repeated compression prior to each
succeeding inhalation produces a continuing sensation of smoking,
by the transmittal to the user's tongue and nostrils of the taste
and aroma released upon the rupture of the micro-cells.
It may be queried how one can taste a flavor that is received into
the body through inhalation. The answer will be readily apparent to
anyone who has had the experience of approaching a large city that
is constantly overhung with a cloud of polluted air. As for
example, in approaching New York City, one can detect the smell of
gases and pollutants while still a number of miles outside the
city. Somewhat nearer, but still not actually in the city, the same
pollutants that have been detected by the olfactory senses become
noticeable upon the tongue. In other words, the pollutants can be
tasted. In the same manner, therefore, the flavor contained in the
micro-cells of the present invention is drawn into the body by
inhalation and may initially seem to be merely an aroma. However,
as inhalation continues, the aroma becomes detectable on the tongue
as a taste and, hence, a flavor.
For the purpose of adding the warmth of conventional cigarette
smoke, certain of the micro-cells applied to the paper may contain
a non-toxic, heat-producing substance or compound which, upon
release from the ruptured micro-cell, becomes oxidized and causes
heat to be engendered. The successive compression and inhalation
sequences cause continuing release and oxidation and, therefore, a
continuation of the warmth of the air drawn into the user's
mouth.
* * * * *