Year: 1895

page_text: We JAMES WOOD Engineer and THOMAS DAVID DAVIES Assistant
Lampman both of 7 Graig Terrace, Ferndale, Glamorgan, South Wales, do
hereby declare the nature of our invention to be as follows:-
This invention relates to an improved construction of tobacco pipe, and has for
its object to provide a simple and inexpensive arrangement by means of which the
nicotine will be prevented from passing to the mouth of the smoker.
In carrying out our invention we propose to fit inside the ordinary or external
bowl, an internal bowl or container, in which the tobacco is placed. The top of
the outer bowl is screw-threaded, and the inner bowl is furnished with a flange
screwed externally to correspond.
A space is thus left between the two bowls, through which the smoke passes, a
perforation or perforations being formed in the bottom of the inner bowl. The
smoke does not pass directly into the stem but through a small curved tube which
projects into the bore of the stem, and extends from the bottom of the bowl in
the space between the two bowls almost to the top.
The mouth piece is also furnished with a small projecting tube which extends
into the bore of the stem and meets the curved tube above described. The
Finoke thus passes through the bottom of the inner bore into the cavity
surrounding it, and thence afterwards to the end of the tube, passing through it
to the mouth of the smoker.
Any nicotine that may be contained in the smoke will be deposited in the
chamber or recess in the outer bowl, and will thus be prevented from passing to
the mouth.
The chamber may also be supplied with small pieces of salt partially filling it,
through which the smoke will pass, being thus purified on its way to the stem.
Dated this 22nd day of August 1895.
GEO. H. RAYNER,
37, Chancery Lane, London, Agent for the Applicants.
We, JAMES WOOD, Engineer, and THOMAS DAVID DAVIES, Assistant
Lampman of 7, Graig Terrace, Ferndale, Glamorgan, South Wales, do hereby
declare the nature of this invention and in what manner the same is to be
performed, to be particularly described and ascertained in and by the following
statement:
This invention relates to an improved construction of tobacco pipe, and has for
its object to provide a simple and inexpensive arrangement by means of which
the nicotine will be prevented from passing to the mouth of the smoker.
In carrying out our invention, we propose to fit inside the ordinary or external
bowl, au internal bowl or container, in which the tobacco is placed. The top of
Price 817

page_text: the outer bowl is screw threaded, and the inner bowl is furnished with a flange
screwed externally to correspond. A space is thus left between the two bowls,
through which the smoke passes, a perforation or perforations being formed in
the bottom of the inner bowl. The smoke does not pass directly into the stem
but through a small curved or slanting passage which extends into the bore of the
stem, from the top of the chamber formed between the bowls.
The mouth piece may also be furnished with a small projecting tube which
extends into the bore of the stem and meets the curved tube above described.
The smoke thus passes through the bottom of the inner bore into the cavity
surrounding it, and thence afterwards to the end of the tube, passing through it to
the mouth of the smoker. Any nicotine that may be contained in the smoke will
be deposited in the chamber or recess in the outer bowl, and will thus be prevented
from passing to the mouth.
The chamber may also be supplied with small pieces of salt partially filling
it, through which the smoke will pass, being thus purified on its way to the
stem.
In order that the invention may be more clearly understood, reference is had to
the accompanying shect of drawings, in which
Fig. 1 is a longitudinal section of a pipe constructed according to my invention,
and Fig. 2 is a similar view of a slightly modified form.
A is the external bowl furnished with the screw threaded portion a at top
adapted to receive the inner bowl B, which is supplied with an external screw
thread b. The chamber C is formed by means of these two bowls, the inner bowl
not completely filling the cavity so that a space is left around its lower portion.
The tobacco is placed in the inner bowl and the smoke passes through the
perforation or perforations 6' to the bottom of the chamber C.
upper
According to Fig. 1 the passage D extends in a curved form from the
end of the bowl A to the stem A passing through the stem to the mouth piece.
The chamber E is formed in the end of the stem and the mouth piece F is
furnished with a tubular extension f projecting for some distance in the chamber E
so that the smoke will be drawn from the bowl B into the chamber C, thence
through the passage D into the second chamber E, passing out through the bore
of the mouth piece. Nicotine can be deposited in both chambers, the tobacco
being thus completely freed.
In a modification shown in Fig. 2 the passage D¹ in the stem extends to the
upper portion of the chamber C in a slanting direction, and the mouth piece F is
screwed into the end of the stem, the latter being made short. The chamber C
may be supplied with the absorbent material c consisting of salt, sponge, or any
other suitable material. Small plugs or rings of salt or the like may be fitted in
this chamber or in the chamber E shown in Fig. 1, or the absorbent material may.
be supplied in small pieces.
Having now particularly described and ascertained the nature of this inven
tion, and in what manner the same is to be performed, we declare that what we
claim is.-
(1.) In an improved tobacco pipe, the combination with an inner bowl screwed
in position and a chamber formed between the outer and inner bowls, of a tube or
passage extending from the top of the chamber through the bowl and into the
stem, substantially as described and for the purposes specified.
(2.) The combination in an improved tobacco pipe of an inner bowl screwed
into the outer, a chamber between the two bowls and passage extending from the
top of the chamber through the stem with a tubular extension on the mouth piece,
and a chamber at the end of the stem into which this tube extends, substantially as
described and for the purposes specified.
(3.) The improved tobacco pipe, having an inner bowl, a chamber formed
between the outer and inner bowls, supplied with absorbent material, a passage
extending from the top of the chainber through the stem, and an extension on the

page_text: mouth piece projecting into the chamber in the stem, substantially as described and
shown in the accompanying drawings, and for the purposes specified.
Dated this 31st day of December 1895.
GEO. H. RAYNER,
37, Chancery Lane, London, Agent for the Applicants.