An Improved Pipe for Smoking Tobacco.
Year: 1890

page_text: The decision of the Chief Examiner, acting on behalf of the Comptroller, of the
11th day of October 1892, allowed, under Section 18 of the Patents, &c.,
Act, 1883, au Amendment of this Specification.
Date of Application, 8th Aug., 1890
Complete Specification Left, 2nd Dec., 1890-Accepted, 2nd May, 1891
PROVISIONAL SPECIFICATION.
An Improved Pipe for Smoking Tobacco.
CHARLES PETERSON, Cigar Dealer & Pipe Manufacturer, 2 Sallymount
Terrace, Leeson Park, Dublin Ireland, do hereby declare the nature of this
invention to be as follows:-
The principal advantages I claim for my improved pipe are these vi.-The
impossibility of the nicotine entering the mouth or returning to the bowl of the
pipe owing to its peculiar construction. If the pipe were placed in a vertical
position with the bowl upwards you will see by section V that the nicotine cannot
enter the stem it must lodge around the base of the stem which is enclosed in
reservoir so that the pipe will always smoke dry to the bottom.
1. Section "A" (under Sec. "C") is the deep reservoir for the reception of all
nicotine froin the bowl of the pipe and saliva from the mouth wherein it must
remain as it cannot return owing to the peculiar construction of the base of the
stem; and can only be removed by detaching the stem from bowl of pipe.
Thus
II. Section "B" is the expanding hore which runs from the base of bowl up
through the stem and gradually narrows as it approaches the mouth.
rendering it impossible to draw the nicotine or tobacco dust into the mouth, as the
draft or power of suction is considerably weakened by the expanding bore, a free
and cool smoke is thus afforded.
The ordinary straight bore (the diameter of which is the same all through) acts
like a pump, so that the slightest pressure in drawing the smoke will also draw the
nicotine, tobacco dust &c. into the mouth and very often stop up Sec. "C." These
defects are avoided by my improved expanding bore (Sec. "B").
When sinoking the power of suction is considerably weakened at the bowl end
of Sec. "Bowing to the expanded bore the draft is therefore always rendered
cool, free, and regular.
It will thus be seen that the smoke having to pass through so many sections is
rendered cool and delicious to the palate. The mouth pieces of stems can be made
round or oval to suit smoker's taste.
Dated this Eighth day of August. One thousand eight hundred and ninety.
COMPLETE SPECIFICATION (AMENDED).
An Improved Pipe for Smoking Tobacco.
CHARLES PETERSON, 2 Sallymount Terrace, Leeson Park, Dublin Ireland
Tobacconist & Cigar Importer, 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:-the drawings herein referred to
have been filed with the Provisional Application.
This my invention relates to an improved pipe for smoking tobacco and my invention
consists in the novel features of construction and the combination thereof hereinafter described.

page_text: The principal advantages I claim for my improved pipe are these viz.-The
impossibility of the mentine moisture from the tobacco in the bowl entering the mouth
or returning or the saliva passing to the bowl of pipe owing to its the peculiar
construction of the same. If the pipe were placed in a vertical position with the
bowl upwards you will see by section that the niective cannot enter the stem, it
must lodge-around the buse of stem which is enclosed in reservoir so that the pipe
will always smoke dry to the bottom:
In order that my intention may be readily understood reference is made to the
accompanying drawings in which :-
Fig. 1 is an elevation of a pipe made according to my invention.
Fig. 2 is a section of the same.
Figs. 3 and 3 are respectively the boil and mouthpiece of the pipe.
Figs. 4 5 6 shew a modified construction.
1. Section A is the-deep a reservoir for the reception of all nicotine-from or
chamber into which the moisture from the tobacco in the bowl of the pipe and the saliva
from the month passes and wherein it must remain as it cannot return owing to the
peculiar construction of the base of the stem, and from which it can only be removed
by detaching the stem mouthpiece from the bowl of the pipe.
Spetion "B" is The expanding bore which runs from the buse-of-bowl up
through the-stem-und B within the mouthpiece gradually narrows as it approaches
the mouth, being larger at the end adjacent to the hotel thus rendering it impossible by
ordinary usage to draw the nicotine or tobacco dust into the mouth, as the draft or
power of suction is considerably weakened by the expanding expansion of the bore, a
free and cool smoke is thus afforded.
The ordinary straight bore the diameter of which is the same all through acts
like a pump so that the slightest pressure in drawing the smoke will also draw
the nicotine, moisture tobacco dust &c. into the mouth, and very often stop up
Section the passage C leading from the bowl. These defects are avoided by
my expanding the expansion of the bore. When smoking the power-of-suction
pressure is considerably weakened at the lower or bowl end of Section "B" the
mouthpiece owing to the expanded here; difference in area of the orifices of the bore the
draft is therefore always rendered cool, free, and regular.
It will thus be seen that the-smoke having to pass through-so-many sections is
rendered cool and delicions to the palate. moisture entering the mouthpiece will run
down the same into chamber A. owing to the curvature of the stem. The mouthpiece
of stem can be made hare a round or oval in the bore to suit the smokers taste, and
may be connected to the bowl by any suitable joint.
The features of novelty I claim for my patent pipe-ure,
Having now particularly described and ascertained the nature of my said invention,
and in what manner the same is to be performed, I declare that what I claim is :-
1. The impossibility of the nicotine-entring the mouth-through the stem-62
returning to the bowl of pipe.
2. The impossibility of any particles of tobacco passing through the stem inte
the-month.
3. The expanding bore.
4. The reduced power of snction-on-necount of the expanding bore.
Dated this 1st day of December-1800-
1. In a pipe for smoking tobacco the combination of a bowi having a chamber such as
described and a passage for the smoke with a curved mouthpiece having an expanding
bore the whole substantially as described and illustrated.
Datel this 1st day of December 1890.
CHARLES PETERSON,
2, Sallymount Terrace, Leeson Park, Dublin, Ireland.