Improvements in or relating to Sheet Metal Chimneys for Petroleum Lamps and the like.
Year: 1894

page_text: Date of Application, 3rd Sept., 1894
Complete Specification Left, 24th May, 1895-Accepted, 13th July, 1895
PROVISIONAL SPECIFICATION.
Improvements in or relating to Sheet Metal Chimneys for Petroleum
Lamps and the like.
I, JACOB HIRSCHHORN of 149 Kopnickerstrasse Berlin in the Empire of
Germany Manufacturer of Lamps and Stoves do hereby declare the nature of this
invention to be as follows:-
-
This improved sheet metal chimney is supported upon or by a plate attached to a
gallery surrounding the tubular or cylindrical wick of the lamp for which this
chimney is adapted, the said gallery being perforated for admitting air to the
flame, air being also admitted centrally through the wick tube which latter carries
a flame spreader above the wick. The chimney is cylindrical and may be provided
with talc windows. It is guided and held in position by vertical rods preferably
three in number projecting downward from its lower edge and engaging in tubes
projecting upward from the lamp reservoir. The chimney may be raised and held
raised by a hinged tongue adapted to be passed through a slot in one of the tubes
to engage in a slot in the rod or to lie beneath its lower end when raised.
Dated this 3rd day of September 1894.
R. HADDAN,
Agent to Applicant.
Improvements in or relating to Sheet Metal Chimneys for Petroleum
Lamps and the like.
I, JACOB HIRSCHHORN, of 149 Köpnickerstrasse Berlin, in the Empire of
Germany, Manufacturer of Lamps and Stoves, 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 certain improvements in or relating to sheet metal
chimneys for petroleum lamps and the like, which are illustrated in the annexed
drawings, in sectional elevation in Fig. 1, and in plan in Fig. 2. The improved
sheet metal chimney d is supported upon or by a plate c attached to a gallery
surrounding the tubular or cylindrical wick of the lamp for which this chimney is
adapted, the said gallery being perforated for admitting air to the flame, air being
also admitted centrally through the wick tube, which latter carries a flame
spreader b above the wick. The chimney is cylindrical and may be provided with
talc windows c. It is guided and held in position by vertical rods 9 preferably
three in number projecting downward from its lower edge and engaging in tubes f
projecting upward from the lamp reservoir a. The chimney may be raised and
held raised by a hinged or pivoted tongue / adapted to be passed through a slot in
one of the tubes f to engage in a slot in the rod 9 or to lie beneath its lower end
when raised.

page_text: Having now particularly described and ascertained the nature of this inven-
tion, and in what manner the same is to be performed, I declare that what I
claim is :-
a,
A metallic chimney for petroleum lamps havings rods g fastened to the lower
part thereof, and projecting downwardly into tubes f carried by the reservoir in
combination with a tongue h adapted to operate as described.
Dated this 24th of M-190K
R. HADDAN,
Of the Firm of Herbert Haddan. & Co.,
18 Buckingham Street, Strand, London, W.C., Agents to Applicant.