An Improved Chimney Pot and Ventilator.
Year: 1894

page_text: Date of Application, 8th Aug., 1894
Complete Specification Left, 1st June, 1895-Accepted. 6th July, 1895
PROVISIONAL SPEICATION.
An Improved Chimney Pot and Ventilator.
I, WILLIAM PEYTON, of 105, Albion Street, Leeds, in the County of York,
Ventilating Engineer, do hereby declare the nature of this invention to be as
follows:-
:-
This invention has reference to a prior Patent granted to the present applicant
and to another, bearing date the 16th day of April 1891 No. 6545.
The invention described in the Specification of Patent aforesaid, consisted of a
series of conical or trumpet mouthed openings or tubes, the smaller ends of which
were in communication with the central flue or updraught chamber of the chimney
pot or ventilator.
According to my present invention I propose to combine with such conical or
trumpet mouthed openings, another set or series of openings, occupying a position
near to the top of the central flue or updraught chamber by which means the
upward current will be increased.
Dated this 7th dow of Ananst 1801
TASKER & CROSSLEY,
Halifax, Agents.
An Improved Chimney Pot and Ventilator.
I, WILLIAM PEYTON, of 105, Albion Street, Leeds, in the County of York,
Ventilating Engineer, 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 has reference to prior Patent granted to the present applicant and
to another, bearing date the 16th day of April 1891, No. 6545.
The invention described in the Specification of Patent aforesaid, consisted of a
series of conical or trumpet mouthed openings or tubes, the smaller ends of which
were in communication with the central flue or updraught chamber of the chimney
pot or ventilator.
According to my present invention I propose to combine with such conical or
trumpet mouthed openings, another set or series of openings occupying a position
near to the top of the central flue or updraught chamber by which means the
upward current will be increased.
In order that my invention may be more fully understood, I will make reference
to the accompanying sheets of drawings, wherein Fig. 1 is a front elevation of my
improved chimney pot, Fig. 2 is cross section of same through line 1, and Fig. 3 is
vertical section through line 2 of Fig. 2.
A represents the central flue or updraught chamber, near the base of which are
trumpet mouthed openings B communicating by vertical conical openings C to the
main flue A, but so far my present invention is not new as these parts were embodied
in my prior Patent No. 6545". My present improvements consist in combining

page_text: with trumpet mouthed openings B another set or series D which communicate by
vertical conical openings E with the central updraught flue A whereby the chimney
is double acting, that is to say, the gusts of wind which do not enter openings B
will rush up the channels or flutes F and be gathered by the second series of
openings D. This combination of trumpet mouthed pipes B, D, and conical
tubes C, E, will make a sure and effective chimney pot absolutely preventing
downdraughts.
Fig. 1 of the drawings illustrates the whole structure of chimney pot as being
formed in one part, but the said chimney pot may be made in two parts as shewn
in Fig. 4, where H is the lower half of the chimney pot and I the upper half, the
two parts fitting one upon another by means of the joint as shewn at J.
My improvements in a ventilator, which is practically the chimney pot already
described, is shewn in Fig. 5 which is an elevation, Fig. 6 is cross section taken
through the line 3 of Fig. 5, and Fig. 7 is vertical section taken through line 4 of
Fig. 6. This ventilator comprises trumpet mouthed openings B and D, both of
which are in connection with the central flue or updraught chamber A, and it is
double acting in the same manner as the chimney pot already described.
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
1 claim is :-
"
In chimney pots and ventilators, the combination therewith of two sets of
openings B and D. communicating by openings C and E with the main flue A
employed for purposes described and constructed and arranged in the manner
substantially as shewn in the drawings.
.. 011
CML 1005
TASKER & CROSSLEY,
Halifax, Patent Agents.