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Патент USA US2125020

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July 26,1938.
2,125,020 I
Original Filed July 3, 1936 '
2 Sheets-‘Sheet 1
‘ ‘July 26, 1938.
Original Filed July _:s, 1956
2 Sheets-Sheet 2
G'eoze ?gyaynes
Patented July 26, 1938'
George P. Haynes, East Rockaway, N. Y., assignor
to Todd Combustion Equipment, line, New
York, N. Y., a corporation of New York
Original application July 3, 1936, Serial No. 88,736.
Divided and this application December 31, 1936,
Serial No. 118,623
2 Claims.
(Cl. 158.—2)
This invention relates generally to oil burning
equipment, and is a division of my co-pending
application, Serial No. 88,736, ?led July 3, 1936.
While not so limited, my invention is intended
particularly for use on marine vessels, wherein
it is proposed to bulkhead the ?re room thus di
viding the latter into a boiler‘ compartment and
an operators’ compartment, said bulkhead being
air tight and water tight, and hence, one of said
compartments is protected in case the other is
?ooded with water or ?lled with gases.
As will presently appear, oil burning equip
ment, including burner and air register units, is
positioned between the boiler front and the bulk
head and suitable means is provided to provide an
air tight and Water tight connection of the
burner equipment with relation to said bulkhead.
tended to supply air under pressure, by any
suitable means. into compartment A for combus
tion purposes.
The oil burning'equlpment, which comprises
burner and air register units, is positioned be- 5
tween the bulkhead l and the boiler front plate 5,
certain operative parts of said burner unit pro- ’
jecting into the compartment B, as shown.
For illustrative purposes only, and not in any
way restricting the invention,-I have shown the 10
oilburning equipment included in my c'o-pending
application, Ser. No. 88,736, wherein the air reg
ister unit is shown as provided with a pressed
steel frame having divided members 2 that are
engaged by studs 3 with a ring Q that is secured he 5
,to the plate 5, said ring also carrying the usual
Venturi ring ii.‘ Members 2 extend forwardly to
a disk ‘i that is provided with slots 8 for pins 9
that project from curved vanes it which are
housed within frame members 2, said vanes hav
ings lugs it by which they pivotally engage studs
3. The rotatable plate it has slots l3 which en'
ators’ compartment, or the passage of water from
pins 9, said plate carrying a toothed sector
the operators’ compartment to the boiler and
It operatively connected with pinion l5,‘ the lat
boiler compartment in‘ the event said operators’ _
ter having an operating shaft it with handle H
compartment should be ?ooded.
for its manipulation. A burner tube l8, with the
It is therefore, the object of the invention. to
provide means adapted to automatically close ‘usual atomizer l9 and ?ame cone 20 entered
within the register, has jacket 2 l, the latter being
the burner jacket against pressure flow in either
carried by a hollow casting 22, in which it is
direction when said burner tube is removed, which rendered 'air tight by a stu?ing box 23, said cast
otherwise would leave an open passage through ing being provided with a passageway for the
said bulkhead.
shaft it and here a stu?’lng box it is employed
Other features and advantages of my inven
render the fit air tight between shaft l6 and its
tion 'will hereinafter appear.
passageway. A radial web 25 supports one end
In the drawings:
‘of an expansion bellows it, the ?ange 21 being
Figure l. is a front elevation showing a bulk-'
head in a ?re'room with the burner portions clamped between said web and a ring 283 as with
bolts 25, the other end of said bellows being pro
projecting forwardly thereof.
vided with a ?ange 30 that is clamped between
Fig. 2 is a sectional view, taken on the line
In that it is frequently necessary to remove the
burner tube from ts jacket, it is of vital impor
tance that the passage within said jacket be
closed in ‘order to prevent the ?ow of gases from
the boiler or boiler compartment to the oper
2-2 of Fig. 1, showing the burner ‘equipment
mounted on the boiler front plate and the bulk
Fig. 3 is a sectional detail of the rear portion
45 of the burner equipment with the burner tube
removed and the burner jacket closed.
Referring now more in detail to the accom
bulkhead i and a ring 30 asv with bolts 32.
O: 0
tion, the purpose of the expansion bellows is to
absorb expansion and other distortions occur
ring between the bulkhead and boiler. Obvi
ously, the expansion bellows‘ will not be used in 45
many installations, it being of prime importance,
of course, that the burner used should make an
erence denote similar parts throughout the sev—
oral views, let i indicate a bulkhead which ex
lends transversely across the the room and serves
as an air and water tight partition to separate
a boiler compartment A from the operators’ com
air tight connection with said bulkhead. I As
partment B, the latter being adapted for human
explained in the aforesaid co-pendlng applica
panying drawings, wherein like characters of ref
55 occupancy at atmospheric pressure; it being in
shown in Fig. 2, the disk ‘I is apertured for the 50
reception of the reduced portion 33, and the IQ
tatable plate 52, which is also apertured, has its
hearing about a shoulder it upon said casting,
said plate being provided with a cover 35. A
- cover plate 3% is shown as carried by bulkhead i, 55
and having the observation doors 3‘! and light
‘is withdrawn, and thus prevent the ?ow of water
ing door 38.
or gases from compartment B to compartment
A. In view of the vforegoing it is obvious that the
burner jacket is protected from pressure ?ow in
either direction.
Variations within the spirit of the invention
and scope of the claims are equally comprehend
ed by the foregoing disclosure.
I claim:
1. The combination with oil burning equipment 10
As shown in Fig. 2 the end of the burner jacket
I 2|, projecting into the operators’ compartment
B, carries a housing 39 having a cover plate 40,
a coupling yoke 4| being pivotally carried by said
housing, as indicated at 42, and, adapted to clamp
the member 43 in the position indicated, said
housing and member 43 being provided with
bores to permit the ?ow of the oil from a source
of supply to the burner tube. It will also be
noted that said member 43 is provided with an
enlarged bore 44 to support one end of the burn
er tube l8, and that ?ap valve 45 is pivotally
15 supported within said housing 39'and another
?ap valve 46 is pivotally disposed exteriorly of
said housing. Normally the aforesaid parts are
in the positions indicated in Fig. 2, but when it
is necessary to remove a burner tube the hand
20 screw 4? is manipulated so that said yoke 4i now
assumes the position shown in Fig. 3, member
43 being uncoupled, and ?nally said burner tube
is withdrawn from its jacket. In such instance
the jacket 2|, without the use of valves 45 and
25 46' would afford a free passage for water or gases
in either direction past the bulkhead. Hence, the
valve 45 will close by gravity against a .seat 48,
including a burner jacket and a burner tube re
movably encased therein, of. a housing engaging
and in communication with said jacket at one
end, said housing being provided with inner and
outer valve seats, and valves adapted respective
ly to engage said seats and close said jacket
against pressure exerted in either direction when
the burner tube is removed from the jacket.
2'. The combination in a ?re room having a
bulkhead dividing it into a boiler compartment 20
and an operators’ compartment in which sub
stantially different pressures are maintained, of
a hollow casting secured to said bulkhead and
projecting into the boiler compartment, a burner
jacket mounted and sealed within said casting 25
and projecting into the operators’ compartment,
and thus the flow of water or gases from com
a. burner tube removably mounted within said
jacket, a housing connected to one end of said
partment A into compartment B is prevented.
jacket, said housing being provided with inner
30 As means of visual indication that valve 45 is
and outer valve seats, and valves hingedly con
nected to said housing and adapted respectively
to engage said seats and close the passage in said
jacket against pressure exerted in either direc
tion when the burner tube is removed from the
closed, it being 1 concealed in housing 39, said
valve" is provided with an exposed vertical lever
49 that assumesjfaflprone position as said valve
closes. Obviously, said lever may be operated
by hand to close said valve. ‘The valve 46 is piv
ote'd at 660 to the housing and is adapted to close
against an outer seat 5!? when the burner tube i8
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