U.S. patent number 3,863,649 [Application Number 05/442,600] was granted by the patent office on 1975-02-04 for smoker's pipe.
Invention is credited to Ralph S. Scharfy.
United States Patent |
3,863,649 |
Scharfy |
February 4, 1975 |
SMOKER'S PIPE
Abstract
The present invention envisions a smoker's pipe of simplified
construction featuring a pair of mutually telescopic stem members
and a removable bowl member likewise telescopically arrangeable on
the end extremity of one of said stem members for storage, etc.
Each of the stem members and the bowl comprises a hollow
cylindrical tube and one of the members has an opening through the
wall adjacent one end thereof sized to snugly receive a portion of
the bowl. One end of the bowl is shaped to engage the internal wall
portion of the one member opposite the through opening. One portion
of the shaped end of the bowl is notched to permit smoke to pass
therethrough into the mouth of the smoker while blocking the
passage of solids.
Inventors: |
Scharfy; Ralph S. (Toledo,
OH) |
Family
ID: |
23757414 |
Appl.
No.: |
05/442,600 |
Filed: |
February 14, 1974 |
Current U.S.
Class: |
131/192; 131/222;
D27/163 |
Current CPC
Class: |
A24F
1/00 (20130101) |
Current International
Class: |
A24F
1/00 (20060101); A24f 007/02 () |
Field of
Search: |
;131/192,214,218 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Reich; Joseph S.
Claims
I claim:
1. A smoking pipe comprising a hollow, generally elongate, tubular
stem including a wall of preselected thickness, said wall including
means providing an aperture, generally normal to the axis of said
stem, and a bowl member of hollow configuration for receiving
tobacco, said bowl snugly, slidably and removably fitting into said
aperture means and also having means providing communication
between the interior of the bowl and the interior of the stem, said
bowl member having an inside configuration congruent to the outside
of said stem member, permitting slidable reception of the extremity
of said stem, whereby said bowl may be telescopically carried on
the terminal end of said stem.
2. The smoking pipe as claimed in claim 1, wherein said bowl member
includes a lower edge configuration contoured to match the inside
configuration of the stem member, thereby closing said end.
3. The smoking pipe as claimed in claim 2, wherein said bowl member
additionally includes a second lower edge configuration as
described in claim 2 to thereby define two spaced arcuate end
segments, one of which contains means providing an extremely small
notch-like aperture providing said communicating means and serving
to allow passage of smoke to the stem interior but screening out
solids.
4. The smoking pipe as claimed in claim 1 which includes a second
elongate stem member which is telescopically engageable with said
first stem member.
Description
The present invention relates to a smoker's pipe adapted for the
ignition and burning of tobacco with the smoke as the product of
combustion being conveniently transmittable to the mouth of the
user, permitting intimate enjoyment of the aroma and taste of the
combusting tobacco.
More particularly, the present invention relates to a smoker's pipe
of simple but yet unique construction which allows the pipe to be
manipulated and rearranged as to its component parts from a larger
position in condition for use and a smaller, more compact
arrangement of parts for easy carrying and easy portability in a
minimum of space.
Smoker's pipes, of course, have been known in the art for literally
centuries. These pipes are generally composed of a receptacle or
bowl adapted to receive a measured amount of tobacco and a mouth or
stem piece which is usually hollow and features an end conveniently
held in the mouth by the user and another end connectible, rigidly
or flexibly, to the bowl member and also being in fluid
communication therewith so that the products of combustion can be
transmitted to the mouth of the user at his option.
Usually, pipes, at least of modern day structure, are composed of
two pieces; (1) a hollow bowl having an integrally joined shank
extending normally to the bowl and a small opening in the bottom
which communicates with a passageway along the axis of the shank
and (2) a mouth piece stem which is flat at one end for holding in
the teeth of the user and an opposite end which fits into the
terminal end of the shank. Normally, one end of the mouth piece
and/or shank is equipped with some sort of filtering device.
Another contemporary pipe includes a wooden bowl which has a
threaded lower extremity engageable with a metallic bowl-shaped
member having a shank piece fluidly connecting therewith and a
connectible mouth piece stem as described.
All of the known pipes, however, even those composed of multiple
pieces, are only capable of being taken apart; in which case, the
disassembled parts occupy the same volume of space as in the
assembled position.
Normally, of course, the conventional pipes are maintained in the
assembled position and are quite bulky in the pockets of the
apparel of the user.
Conventional pipes are also quite complicated in terms of their
interior structure, that is, the interior walls of the shank, bowl
and stem, such that they become carbonized and fouled from repeated
use and the contact of the interior wall surfaces with the smoke
and products of combustion of the particular tobacco. Consequently,
the smoke passing over the dirty bowl and interior shank and stem
region is untasteful and therefore undesirable. Conventional pipes,
usually briar, are quite expensive and possess poor heat
transmission characteristics. As a consequence of the heat
transmissibility of the briar, the shank region, the bowl and the
plastic stem become hot and similarly the products of combustion
coming to the mouth of the user are hot and obnoxious.
It is an object of the present invention to produce a smoker's pipe
incorporating features of construction and, as well, selection of
materials which provide a desirable combination of properties which
overcome the above-described shortcomings of pipes known
heretofore.
It is a particular object of the present invention to provide a
pipe which is composed of more than one piece but which multiple
pieces are what may be called complementarily configurated such
that when dismantled they may be stored mutually one in the other
such that totality of the volume is less than that of the same
parts in the assembled position.
It is a particular object of the present invention to provide a
pipe featuring complementary members which are mutually telescopic,
permitting convenient portability and storage.
It is also an object of the present invention to provide a pipe
fabricated of metal which permits the escape of the heat of
combustion occasioned by the burning of the tobacco in such manner
that the smoke reaching the user at the opposite end of the pipe is
cool and pleasing.
It is a significant object of the present invention to provide a
pipe composed of multiple members which are of such simple
configuration that cleaning is easily accomplished and, perhaps
equally important, are of such simplistic contour and configuration
that the surfaces are not as prone to becoming fouled and coated
with the products of combustion, even upon repeated usages.
The foregoing and, as well, other objects of the present invention
will become apparent to those skilled in the art from the following
detailed description taken in conjunction with the annexed sheet of
drawings on which there is presented, for purpose of illustration
only, a single embodiment of the present invention.
IN THE DRAWINGS
FIG. 1 is a three-quarter perspective view of the pipe of the
present invention shown with its component parts in mutual
assembled relationship for use for the combustion and smoking of
tobacco;
FIG. 2 is a view similar to FIG. 1 but with the component parts
disassembled and recombined in smaller telescoped relationship for
convenient portability and storage;
FIG. 3 is an end view taken on the line 3--3 in FIG. 1;
FIG. 4 is an end view taken on the line 4--4 in FIG. 1; and
FIG. 5 is a sectional view taken on the line 5--5 in FIG. 1.
Most simply considered, the present invention envisions a pipe
composed of several tubular members formed such that the inside and
outside dimensions permit telescopic engagement of the parts.
Referring now more specifically to the drawings, there is disclosed
in FIG. 1 a pipe of the present invention shown with its component
parts in assembled position, ready for smoking. The component parts
include a hollow tubular first stem piece 20, a second tubular
hollow stem piece 30 and a hollow tubular bowl 40. In the
particular embodiment illustrated, the stem piece 20 is an elongate
cylindrical hollow member formed of a metal such as brass. The stem
piece 20 is opened at both ends and has a generally uniform wall
thickness. The second stem piece 30 is similar; however, the inside
diameter (I.D.) of the second stem piece 30 is of a preselected and
fabricated dimension as permits the first stem member 20 to
slidably but snugly fit within the end of the stem piece 30, as at
21. Ideally, one of the stem pieces is longer than the other. In
the present embodiment, the stem piece 20 is longer than the stem
piece 30. This is best shown in FIG. 2 wherein the stem piece 20
has been slid into completely telescoping relationship within the
stem piece 30 but the end 21 extends to the right and
telescopically engages the bowl 40.
The stem piece 30 has an arcuate aperture or cutout 31, permitting
or receiving the bowl member 40 which is of cylindrical
configuration and is hollow. The upper edge 41 of the bowl member
40 is circular, while the bottom end is of complicated curved
configuration, as shown; one region or segment of the lower end of
the bowl 40 identified by the reference numeral 42 serving to
completely span the otherwise open end of stem piece member 30
whereby it is completely blocked off when the bowl member is
inserted fully and seated into the aperture 31. The opposite lower
wall segment identified by the reference numeral 43 in FIG. 5 is
somewhat similarly configurated in that it spans the inside surface
of stem member 30 but at the lower extremity contains a V-shaped
notch 44, permitting the smoke produced by the burning of the
tobacco in the hollow interior of the bowl 40 to pass into the
hollow interior of stem 30 and thence, of course, into the hollow
interior of stem 20 and thence to the mouth of the user.
The respective parts, first stem piece 20, second stem piece 30 and
bowl 40, are shown in disassembled and telescopically reassembled
position for storage and portability in FIG. 2. The first stem
member 20 telescopically fits within second stem member 30 and one
end extremity is shown through the aperture 31, with the other end
extremity sticking out the opposite end, providing an end piece for
telescopically carrying the bowl member which is fabricated to have
an inside diameter (I.D.) similar to that of the stem member 30 and
thus fitting snugly and slidably over the end portion of the longer
first stem member 20.
FIGS. 3, 4 and 5 considered together show the interior structure of
the pipe.
In FIG. 3, the pipe is viewed axially from the mouth of the user,
showing the stem piece 20 snugly and slidably fitting within the
outer stem piece 30. The bowl 40 has been inserted snugly down
inside the aperture 31, with the end segments 43 and 42, the latter
one not being shown in this FIG., completely spanning the interior
circumference of the stem piece 30, blocking it and providing a
compartment for introduction of tobacco through the upper end 41 of
the bowl 40. The notch 44 allows the products of combustion to pass
from the interior of the bowl to the interior of the stem 30 and
thence to the stem 20 and to the mouth of the user.
In FIG. 4, the opposite end of the pipe is shown, viewed axially
and with the stem member 30, and particularly its end extremity,
spanned by the lower end extremity 42 of the bowl 40, providing a
seal against introduction of air. It may be pointed out at this
juncture that the bowl member 40 can be so located in the aperture
that there is a slight gap if desired around the lower extremity of
the segment 42, serving a carburating function; thus allowing the
drawing in of air for admixture with the products of combustion to
change the character of the smoke.
In FIG. 5, there is shown once again the notch 44, allowing the
smoke to pass from the interior of the bowl to the stem 30.
The component parts of the pipe of the present invention as
illustrated are desirably formed of metal, particularly brass,
because of its availability and easy formability into the
configuration as shown and illustrated. Other metals may be used
and the component parts may be formed by appropriate dies or other
well-known methods and techniques for metal fabrication. The stem
pieces can also be manufactured by an extrusion process. The bowl
member does require some special configuration in the shaping of
the lower end regions to perform the fitting and interrelationship
of parts as described.
In some cases, other materials may be employed in the pipe of the
present invention. Thus, wood can be used, providing techniques are
employed to accurately size the inside and outside diameters of the
component parts such that they can interfit telescopically in order
that the advantages of the present invention are accomplished or
realized. Similarly, certain flame-resistant plastics may be
employed, particularly in the fabrication of the stem pieces since
they are not in direct contact with the flame employed in igniting
the pipe. For this reason, the bowl is desirably fabricated of
metal or a fire-resistant wood such as a briar, in some cases.
It will be appreciated, particularly when formed of brass or
similar smooth metal in accordance with the preferred embodiment,
that the cylindrical inner surfaces of the component parts are very
unlikely to become fouled with the products of combustion of the
tobacco product. Furthermore, even if they should become fouled
over repeated usages, the parts may be readily disassembled and
easily cleaned because the parts are essentially of perfect
cylinders or tubes, uncomplicated by interior hidden regions as in
the case of conventional pipe structures.
Quite importantly, the pipe structure of the present invention
allows the easily disassembly of the parts as shown in FIG. 1 and
the reassembly thereof into mutual telescoping relationship as
shown in FIG. 2, whereby the pipe may be conveniently stored in the
pocket of the user much in the same fashion as a fountain pen,
pencil or ballpoint pen; it being of generally cylindrical
configuration in its mutually telescoped assembled relationship.
The pipe may be formed of any conventional size. As illustrated,
for example, the pipe 11 of FIG. 1 measures about 5 to 6 inches in
length, allowing the viewer to derive some mental understanding
and/or appreciation of relative sizes.
Of course, size is not material or significant in terms of the
present invention. The pipe may be formed smaller or larger to meet
the convenience of the smoker and to meet the demand of the
purchasing public. A larger size will permit the burning of a
larger load of tobacco in the bowl 40, while in smaller sizes, a
smaller amount of tobacco product may be burned.
From the foregoing description, it may be appreciated that the
present features of construction are unique in providing a pipe of
novel and convenient constructional features, providing a degree of
ease and usability not heretofore known. At the same time, the
simplicity of the construction is such as to permit its manufacture
at modest cost. The same simplicity, of course, will suggest to
others modifications which may be employed without departing from
the spirit and scope of the present invention as defined in the
appended claims.
* * * * *