US508960A - moellenhoff - Google Patents
moellenhoff Download PDFInfo
- Publication number
- US508960A US508960A US508960DA US508960A US 508960 A US508960 A US 508960A US 508960D A US508960D A US 508960DA US 508960 A US508960 A US 508960A
- Authority
- US
- United States
- Prior art keywords
- chamber
- chambers
- kiln
- baking
- moellenhoff
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 description 16
- 230000000391 smoking Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 229910052571 earthenware Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 206010022000 Influenza Diseases 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 229920002456 HOTAIR Polymers 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/40—Bakers' ovens characterised by the means for regulating the temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/002—Combustion apparatus characterised by the shape of the combustion chamber the chamber having an elongated tubular form, e.g. for a radiant tube
Definitions
- My invention relates to the disposition of 7 baking ovens for potteries of any kind in such a manner, that, owing to the peculiar arrangement and leading of the flues a quite uniform baking of the earthenware with 'respect to color and hardness is obtained, and
- the heat in excess, after the burningdown of the kiln, or a part of same may be used for heating preparatorily one or several other parts of the kiln.
- Figure l is av central vertical section through the oven; Fig. 2, a sectional'plan on line12"-2, Fig. 1, and Fig. 3, a sectionalplan'on line 33 of Fig. l. v
- the invention includes several chambers or compartments A,'B, O, &c., serving to receive the earthen ware to be burned.
- These chambers are cone-shaped constructed and each of them is provided with two fire-places 1 a and b from which the hot gases pass first into a channel extending in front of the chambers roundthe kiln and divided'byslides n and m in such a manner that the gases cannot flow from the fire places of the chamber A, say, into B or K, but must enter through 10 directly to their respective chambers.
- a smoking chamber G arranged around the chimneyHin the central part of the kiln and susceptible of being opened or closed by means of slides or smoke-bells g and h.
- a third channel f leads from the back-wallet each chamber directly into the smoking chamber G; the channel f can be shut ofi by a slidef'.
- the smoking chamber G is through the 'fiues J in direct communication with the chimney H.
- the fire places a and b of the same are shut off by means of a. shell, by fillingwith sand, by separating'by masonry, or in any other suitable way, thechambers d, e and f are closed, and the slides and bells g h and f of the flues in B or K are opened, so that the direct draft to the chimney is shut off in the chamber A, but is established in the chamber B or K, whereupon the slides nand mare opened and the hot gases contained in chamber A pass to the chamberv B or K.
- an iron conduit z is provided in front of the corresponding channel f, after the burning down of the chamber, in the smoke collector G through a suitable aperture in the roof of the collector, through which conduit the required fresh air penetrates into the chamber.
- the chambers to be heated preparatorily are of course previously charged with fresh earthen wares to be burned, and heated in this way nearly without any expenses to a rather considerable high temperature, which is increased then by the fire places a and b to the required highest degree.
- the heat in excess may be transmitted 'to any other chamber; for this purpose it is only necessary to shut off the fines in the intermediate chambers and to open in the channel 0 the slides m and n up to the chamber in question.
- the preparatory heating of several chambers may of course also take place from one chamber.
- An annular baking oven consisting of several cone-shaped chambers or compartments A, B, O, &c., for manufacturing earthen wares of any kind, which oven is characterized by the arrangement of the fines in such a manner, that the fire gases pass from the fire places a and I) through a channel 0 extending in front of the chambers round the oven and divided by slides m, a, into separate sections corresponding to the number of chambers, into the latter, whence they are led' through chambers e and (1 arranged in the bottom of the chambers, or through the channelf in the back-wall of the chambers, first into a smoking chamber G surrounding the chimney ar ranged in the central part of the kiln, and
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Furnace Details (AREA)
Description
- (No Model.) 3'Sheets-Sheet 1.
'0. MOELLENHOPP] BRICK KILN.
No. 508,960. Patented Nov. 21,1893.
I I I WL'iYzmJm.
Mm a? WWW! (No Model.) I A 3 Sheets-Sheet 2.
. O. MOELLENHOFF.
BRICK KILN.
No. 508,960. Patented Nov. 21, 1893.
Ex. F
[77/7/19 raiar;
- W'z'irzarrw:
? JKJMM/ UNITED STATES CARL MOELLENHOFF,
PATENT Grates.
OF HAMM, GERMANY.
BRICK-KILN.
SPECIFICATION forming part of Letters Patent No. 508,960, dated November 21, 1893.
Application filed October 22,1892. Serial No. 449,710. (No model.)
To all whom it may concern:
Be it known that I, CARL MOELLENHOFF, a subject of the King of Prussia, residing at Hamm, Westphalia, in the Kingdomof Prussia, Germany, have invented new anduseful Improvements in Baking-Ovens, consisting of Chambers for Manufacturing Potteries, of which the following is a specification.
My invention relates to the disposition of 7 baking ovens for potteries of any kind in such a manner, that, owing to the peculiar arrangement and leading of the flues a quite uniform baking of the earthenware with 'respect to color and hardness is obtained, and
that the heat in excess, after the burningdown of the kiln, or a part of same may be used for heating preparatorily one or several other parts of the kiln.
In the drawings, Figure l, is av central vertical section through the oven; Fig. 2, a sectional'plan on line12"-2, Fig. 1, and Fig. 3, a sectionalplan'on line 33 of Fig. l. v
The invention includes several chambers or compartments A,'B, O, &c., serving to receive the earthen ware to be burned. These chambers are cone-shaped constructed and each of them is provided with two fire-places 1 a and b from which the hot gases pass first into a channel extending in front of the chambers roundthe kiln and divided'byslides n and m in such a manner that the gases cannot flow from the fire places of the chamber A, say, into B or K, but must enter through 10 directly to their respective chambers. There are at thebottom of the several chambers open-' ings e and d, orifices of channels e and d,
which, separated from each other, lead to a smoking chamber G arranged around the chimneyHin the central part of the kiln and susceptible of being opened or closed by means of slides or smoke-bells g and h. In addition to this, a third channel f leads from the back-wallet each chamber directly into the smoking chamber G; the channel f can be shut ofi by a slidef'. The smoking chamber G is through the 'fiues J in direct communication with the chimney H. By arranging the fiues in the described manner, it will be possible to distribute the heat quite at will in the difierent chambers. If, for instance, the slides f and h are closed, but 9' du ced in the front part of the chamber; if, on
the contrary, h is opened and 9 closed, the
highest heat is concentrated in the rear part of the chamber. The opening of channelf and the closing of dand e produce an energetic draft ofthe fire gases through the central part of the chambers, while by closing f and opening d and e the gases are forced toward-the bottom and flow through the chamber from above downward. For this reason it is very easy to obtain by means of a suitable position of the slides and bells f, g and h in combination with' the conically shaped construction of the chambers such a distribution of the fire gases, that there is in all the different parts of the chamber the same temperature. By this a principal requirement for a rational bakingisfulfilled, as theearthen wares to be burned,indiiferentlywherethey may be placed in' the chamber, are all subjected to a heat of the same vhigh degree, so thata quite uniform ,baking with respect to color and hardness will take place. Moreover the working of the kiln will become very economical, as, owingto the improved construction of the kiln, the high temperature, which after, the baking is still in the chambers, is utilized in a very simple way.
When for instance, thebaking process has been terminatedinthe chamber A, the fire places a and b of the same are shut off by means of a. shell, by fillingwith sand, by separating'by masonry, or in any other suitable way, thechambers d, e and f are closed, and the slides and bells g h and f of the flues in B or K are opened, so that the direct draft to the chimney is shut off in the chamber A, but is established in the chamber B or K, whereupon the slides nand mare opened and the hot gases contained in chamber A pass to the chamberv B or K. Into the finished burned chamber fresh air must of course be admitted in substitution of the discharged hot air, and for this purpose the chamber is to be put into communication with the open air. To attain this, an iron conduit z is provided in front of the corresponding channel f, after the burning down of the chamber, in the smoke collector G through a suitable aperture in the roof of the collector, through which conduit the required fresh air penetrates into the chamber.
The chambers to be heated preparatorily are of course previously charged with fresh earthen wares to be burned, and heated in this way nearly without any expenses to a rather considerable high temperature, which is increased then by the fire places a and b to the required highest degree. In lieu of from the chamber Ato the chamber B, the heat in excess may be transmitted 'to any other chamber; for this purpose it is only necessary to shut off the fines in the intermediate chambers and to open in the channel 0 the slides m and n up to the chamber in question. The preparatory heating of several chambers may of course also take place from one chamber. This construction affording by the utilization of the hot gases in excess, a large saving in fuel and permitting a continuous working, offers furthermore an essential advantage as it assists at a very high degree in the rapid manufacture of the earthen ware, because it is no longer necessary to Wait for the complete drying-of the Wares.
While I have shown the annular conduit 0, in front of the chambers and between them and the combustion chambers it Will be understood that I do not wish to limit myself in this respect and this fine may be duplicated if desired and placed at-another point without departing from the spirit of my invention.
Having now fully 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 1. An annular baking oven consisting of several cone-shaped chambers or compartments A, B, O, &c., for manufacturing earthen wares of any kind, which oven is characterized by the arrangement of the fines in such a manner, that the fire gases pass from the fire places a and I) through a channel 0 extending in front of the chambers round the oven and divided by slides m, a, into separate sections corresponding to the number of chambers, into the latter, whence they are led' through chambers e and (1 arranged in the bottom of the chambers, or through the channelf in the back-wall of the chambers, first into a smoking chamber G surrounding the chimney ar ranged in the central part of the kiln, and
then into the chimney I-I, substantially as set forth and shown in the accompanying drawlngs.
5. In combination the stack, the combustion chamber, the baking chamber, the independent conduits leadingfrom the baking said chambers, the passages f, leading through the back wall of the chambers to the smoke stack, the annular conduit between the baking chambers and the conduit .2, connecting with the passage f, for'the introduction of fresh air.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
CARL MOELLENHOFF. Witnesses:
A. KLINGHAMMER, G. NIEDER.
Publications (1)
Publication Number | Publication Date |
---|---|
US508960A true US508960A (en) | 1893-11-21 |
Family
ID=2577789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US508960D Expired - Lifetime US508960A (en) | moellenhoff |
Country Status (1)
Country | Link |
---|---|
US (1) | US508960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791266A (en) * | 1996-11-25 | 1998-08-11 | International Technology Corporation | Combustion apparatus for highly energetic materials |
-
0
- US US508960D patent/US508960A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791266A (en) * | 1996-11-25 | 1998-08-11 | International Technology Corporation | Combustion apparatus for highly energetic materials |
US5881654A (en) * | 1996-11-25 | 1999-03-16 | International Technology Corporation | Combustion apparatus for highly energetic materials |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US508960A (en) | moellenhoff | |
US2394828A (en) | Stove | |
US598893A (en) | bauchxre | |
US110889A (en) | Improvement in hot-air furnaces | |
US240164A (en) | mtjller | |
US318265A (en) | knowles | |
US295744A (en) | Brick and tile kiln | |
US1051875A (en) | Coke-oven or gas-furnace. | |
US155441A (en) | Improvement in belgian zinc-furnaces | |
US290512A (en) | anderson | |
US455684A (en) | fritsch | |
US413247A (en) | Hot-blast stove | |
US315846A (en) | Metallurgic gas-furnace | |
US1400454A (en) | Furnace | |
US545463A (en) | eyerhard | |
US207669A (en) | Improvement in puddling-furnaces | |
US223585A (en) | escheeich | |
US153553A (en) | Improvement in pottery-kilns | |
US434577A (en) | berg-mann | |
US534509A (en) | E morris peters co | |
US573900A (en) | Hot-blast stove | |
US519677A (en) | Brick-kiln | |
US711089A (en) | Hot-blast stove. | |
US266959A (en) | graves | |
US508136A (en) | hassall |