Improvements in or appertaining to Combined Grilling and Bolling Burners.
Year: 1893

page_text: Date of Application, 16th Feb., 1893
Complete Specification Left, 17th May, 1893-Accepted, 1st July, 1893
PROVISIONAL SPECIFICATION.
Improvements in or appertaining to Combined Grilling and Bolling
Burners.
I, EDMOND WALTER TYRRELL RICHMOND, of Academy Street Warrington,
in the County of Lancaster, Gas Engineer, do hereby declare the nature of this
invention to be as follows:-
With a view to economising the space on the hot plate of a gas cooker, I propose
fitting thereon a grilling burner with a superimposed boiling burner made as a
whole or in two parts and each section fed with a separate supply of gas from
a double gas cock, enabling grilling and boiling to be carried on simultaneously or
separately without moving either burner or grill plates. The grill burner may be
made any convenient shape, but I prefer a burner of the shape set forth in the
drawing annexed hereto.
Dated this 10th day of February 1892
COMPLETE SPECIFICATION.
Improvements in or appertaining to Combined Grilling and Boiling
Burners.
I, EDMOND WALTER TYRRELL RICHMOND, of Academy Street, Warrington,
in the County of Lancaster, Gas 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 for its object a device whereby the space on the hot plate of
a gas cooking apparatus can be economised, and it consists, first, in fitting thereon
a grilling burner with a superimposed boiling burner, either the two united in a
single casting or superimposed, each section being fed by a separate supply of gas:
secondly, in a double gas cock, enabling grilling and boiling to be carried on
simultaneously or separately without moving either the burner or the grill plates.
The invention is best set forth by aid of the accompanying drawings, in
which :-
Figure 1 is a side view of the burner;
Figure 2, a section of same on a larger scale :
Figure 3, a side view of the cock; and
Figure 4, a transverse section of same.
A, is the chamber, and a the jets of the boiling burner; B, the chamber; and
b, the jets of the grilling burner; C and D, the jets or openings from the cock ;
E, entrance to the cock. The cock, it will be seen, is formed with side passages G,
admitting gas from the entrance E to the upper barrel, and from thence to the
exit D. It has also a central passage H admitting to the lower barrel, and from
thence to the exit C. These exits can dip right into the chambers A and B, or end
a slight distance from the mouths of the chambers, whereby they introduce a
current into the chambers, and thus form them into Bunsen burners. By turning
either tap, the supply to either chamber is cut off. It will be obvious that the
form of the two burners can be changed very materially without affecting the
useful working of the invention, and I do not bind myself to this exact shape.
CR1

page_text: Having now particularly described and ascertained the nature of my said inven-
tion, and in what mauner the same is to be performed, I declare that what I
claim is :-
1. The improvement in combined grilling and boiling burners, which consists in
superimposing one upon the other, and supplying them with independent gas
supplies, whereby the grilling and boiling can be carried on simultaneously or
separately.
2. The improvement appertaining to combined grilling and boiling burners,
which consists in the use of a double cock so arranged that either or both of the
two chambers can be supplied with gas at the convenience of the operator, substan-
tially as and for the purposes described.
3. The combined double gas supply and double chambered burner, substantially
as described and illustrated in the accompanying drawings.
Dated this 16th day of May 1902
WM. P. THOMPSON & Co.,
Of Liverpool, Manchester, Nottingham, and London, Patent Agents.