Improvements in Boilers for Use in Kitchen Ranges, Warming and other Similar Purposes.
Year: 1896

page_text: Date of Application, 8th July, 1896
Complete Specification Left, 26th Mar., 1897- Accepted, 7th Aug, 1897
PROVISIONAL SPECIFICATION.
Improvements in Boilers for Use in Kitchen Ranges, Warming and
other Similar Purposes.
I ALFRED WILLIAM MANTLE of the Mount Northfleet in the County of Kent
Engineer do hereby declare the nature of this invention to be as follows:-
This Invention has for its object to provide Boilers such as are used in connection
with Kitchen Ranges warming and other similar purposes with an apparatus to
facilitate the removal of fur and deposit from the circulating pipes without in any
way disturbing the setting of either boiler or range.
To effect this a suitable fitting of cast iron brass or other like metal is secured and
jointed to the boiler to receive the circulating pipes.
The inside of this fitting is so shaped and constructed that the free circulation of
the water is not impeded in any way and to this fitting two caps are screwed in at
right angles one so that it is opposite the opening in the boiler and the other opposite
the pipe or outlet.
This pipe should be jointed at a short distance from the boiler and form what is
termed a connector thus by unscrewing the cap opposite this pipe and using a cleaner
or borer fur and deposit can easily be removed and the pipe thoroughly cleaned.
The remaining pipes on being disconnected are also open for inspection and
repair.
The 1000
Improvements in Boilers for Use in Kitchen Ranges, Warming, and
other Similar Purposes.
I ALFRED WILLIAM MANTLE of the Mount Nortflheet Kent 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 to provide boilers such as are used in connection
with kitchen ranges warming and other similar purposes with an apparatus to facilitate
the removal of fur and deposit from the circulating pipes without in any way
disturbing the setting of either boiler or range.
To effect this I construct a fitting of cast iron, brass, or other like metal which
forms the combination of a safety valve a junction for the flow pipe and a junction
for the return pipe. This fitting is securely bolted and jointed to the boiler in any
convenient position.

page_text: The inside of this fitting is so constructed that the free circulation is not impeded
in any way and two caps are screwed in at right angles of each pipe one so that it is
right opposite the opening in the boiler and the other opposite the outlet or flow pipe
or the inlet or return pipe.
By jointing these pipes at a short distance from the boiler by means of what is
termed a connector and by unscrewing the caps before mentioned a cleaner or borer
may be easily worked to remove the fur or deposit and the pipes thoroughly cleaned
and examined.
The pipes leading to the circulating tank or cylinder are also open at same time
for inspection and repair.
The enclosed sectional drawing shews the above described apparatus fitted in
position A being the boiler B the fitting combining the safety valve junction for
water pipes and the caps. C is the flow pipe D the return pipe E safety valve
FFFF the caps G G the connectors H H the pipes leading to the circulating tank
or cylinder.
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
The particular construction of the boiler fitting forming the combination of a flow
and return pipe junction, a safety valve, and the method described to facilitate the
removal of fur and other deposit substantially as above described and set forth.
Dated thin o6th day of March 1907