US1155145A - Portable sectional oven. - Google Patents

Portable sectional oven. Download PDF

Info

Publication number
US1155145A
US1155145A US1487515A US1487515A US1155145A US 1155145 A US1155145 A US 1155145A US 1487515 A US1487515 A US 1487515A US 1487515 A US1487515 A US 1487515A US 1155145 A US1155145 A US 1155145A
Authority
US
United States
Prior art keywords
oven
compartment
floor
supports
bake
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
Application number
US1487515A
Inventor
Hermann Gehnrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US1487515A priority Critical patent/US1155145A/en
Application granted granted Critical
Publication of US1155145A publication Critical patent/US1155145A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
    • F27B17/0016—Chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D99/0035—Heating indirectly through a radiant surface

Definitions

  • This invention relates to a sectional port.- able radiator type of oven Which is especially adapted for baking japan, enamel or lacquer on metals and drying all materials emitting combustible vapors.
  • This type of oven permits the employment of a combustible such as gas, the heat therefrom being radiated by means of a plurality of radiator tubes directly into the oven. In this construction where the radiator tubes pass through the bake compartment of the oven, the flame from the combustion compartment will not get into contact with the inflam mable or explosive vapors from the coated articles placed in the oven and danger of fire is thus avoided.
  • the object of the present invention is, to provide a plurality of supports for mounting the floor or platform of the bake compartment, so that it will be strongly braced to carry any excessive weight which may be placedin the'compartment.
  • These supports also include air intakes to supply the oven or baking compartment with a constant volume of fresh air, which is preheated before it passes into thebake compartment. The introduction of the preheated air rapidly drives out all the smoke or fumes in the bake compartment; also the heavy vapors of the japans or enamels are carried ofl by means of bottom lines.
  • Figure 1 represents a vertical transverse section of an oven embodying this invention.
  • Fig. 2 is a horizontal section taken along the line 00 a: of the same.
  • Fig. 3 is a perspective view showing the head of a support.
  • Fig. 4: is a detail vertical section showing the method of assembling the supports and com-.
  • Fig. 5 is a section along the line 3 y of the same.
  • the letter a designates a casing which is built up of a number of sections, each section being formed of a double wall with a packing of asbestos or non-con- Patented Sept. 28, 1915.
  • the 1 casing incloses an oven or bake compartment 6 and it includes a combustion or heat compartment 0 located in the lower portion of the oven. As shown in Fig. 2 of the drawing the oven is divided by means of transverse and longitudinal partitions (1 into four combustible and bake compartments.
  • Each combustible compartment is divided from the bake compartment by means of a plate 6 having feet f bolted to a plate 9 forming the lower part of the casing.
  • the plates 6 and g are "built up of a plurality of sections bolted together.
  • Each compartment is fitted with a doorh mounted on the casing for entering the compartment.
  • the heat generating devices for the combustible compartment 0 consists of one or more burner tubes 2' projecting from the sides of the easing into the compartment. These tubes are connected together by longitudinal tubes j on each side of the casing whereby the combustible is drawn from a gas supply, to the burner tubes in the com-' partment. Rectangular bafiie plates is are supported from the plate 0 and located over the burner tubes to shield the flames from the plate.
  • each bake compartment In the upper portion of each bake compartment are located a pair of heat flues m extending the length of the compartment. These flues are connected to the plate 6 by a plurality of radiator tubes 01. extending upwardly in rows along the inner sides of the oven. These tubes are spaced from the walls, so that the heat from the entire surface of the tubes. will radiate into the bake compartment before heating the walls.
  • the heat flues m as indicated in Fig. 1 can be connected to the main flue or to a chimney whereby the products of combustion are drawn 01f.
  • Each bake compartment is provided with a main flue 0 leading from the upper portion of the compartment to a chimney. Each flue has a damper for controlling the heat and fumes in the bake compartment.
  • a perforated floor or platform 1 In the lower portion of the bake compartment above the plate 6 is arranged a perforated floor or platform 1) having tracks 9 adapted for cooperation with a wheeled truck for moving the articles into the oven.
  • the supports include a plurality of stanchions, each having a-channel shaped foot r with open ends "for the air to pass through. Mounted on a for the air sucked into the pipes to pass out. This opening communicates with a space 41 situated between the floor p and the top of the combustioncompartment.
  • the head is also provided with a pair of grooves 13 for engagement with the ends of the transverse bars or braces 14 located under the floor plate. These bars rest into the grooves and bridge the heads, thus giving. strong support to the perforated floor plates and resist downward pressure when the floor is loaded.
  • the tube 8 extends up through the lower and upper portions of the;com-
  • the preheated fresh air is thus continually sucked into thespace v by the tubular supports and the noxious air, smoke and moisture driven off through the flues.
  • the oven is situ- I ated in a pit 17 with the perforated floor on a level with the surface of the ground so that a truck with the articles loaded thereon can be readily wheeled onto the floor.
  • the oven can be made of any size and it will readily be understood, that when it is necessary to bake enamel on an automobile chassis, the transverse partitions can be.
  • ports including tubular means for admitting air into the oven.
  • said supports including a tube forming part of each support for admitting air into the oven.
  • the combination with an oven including a combustion compartment located inthe lower portion of the oven, of a sectional floor arranged in the oven above the compartment, a plurality of tubular supports passingv through the compartment for mounting the floor, and bars carried by the 5 supports for bracing the floor.
  • the combinatlon with an oven including a combustion compartment located in the lower portion of the oven, of a sectional floor arranged in the oven above the compartment, a plurality of tubular supports having channeled heads for engagement with the floor, and bars carried by the heads for bracing the floor.
  • each support cated in the lower portion of the oven, of a sectional perforated floor arranged in the oven above the compartment, a plurality-of tubular supports, each support having a channeled head for engagement with the bent sides of a floor section, and bars extending from the adjacent sides of each head for bracing the floor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)

Description

H. GEHNRICH.
PORTABLE SECTIONAL OVEN.
APPLICATION men MAR. 16. 1915.
1,155,145. PatentedSept.'28,1915.
T ==o== T T Lu: Y 1- 1 21 T T w if a i E? w t 4 Z v I 2 Z q M A, 11 a 2; J6 ]kv6 ZT f; 14 T a a U6 g i J 72"? I" ,7 1 r 1 J F) r c r r": c r n /////4 w mm: 'Wue H. GEHNRICH.
PORTABLE SECTIONAL OVEN.
APPLICATION FILED MAR. 16, 1915.
Patented Sept. 28, 1915.
2 SHEETS-SHEET 2.
HERMANN GEHNRICH, OF BROOKLYN, NEW YORK.
PORTABLE SECTIONAL OVEN.
Specification of Letters Patent.
Application filed March 16, 1915. Serial No. 14,875.
To all whom it may concern Be it known that I, HERMANN .GEHNRIOI-I, a citizen of the United States, residing at Brooklyn, county of Kings, and State of New York, have invented new and useful Improvements in Portable Sectional Ovens, of which the following is a specification.
This invention relates to a sectional port.- able radiator type of oven Which is especially adapted for baking japan, enamel or lacquer on metals and drying all materials emitting combustible vapors. This type of oven permits the employment of a combustible such as gas, the heat therefrom being radiated by means of a plurality of radiator tubes directly into the oven. In this construction where the radiator tubes pass through the bake compartment of the oven, the flame from the combustion compartment will not get into contact with the inflam mable or explosive vapors from the coated articles placed in the oven and danger of fire is thus avoided.
' The object of the present invention is, to provide a plurality of supports for mounting the floor or platform of the bake compartment, so that it will be strongly braced to carry any excessive weight which may be placedin the'compartment. These supports also include air intakes to supply the oven or baking compartment with a constant volume of fresh air, which is preheated before it passes into thebake compartment. The introduction of the preheated air rapidly drives out all the smoke or fumes in the bake compartment; also the heavy vapors of the japans or enamels are carried ofl by means of bottom lines.
The invention is more fully described in the following specification and claims, and illustrated in the accompanying drawings in which:
Figure 1 represents a vertical transverse section of an oven embodying this invention. Fig. 2 is a horizontal section taken along the line 00 a: of the same. Fig. 3 is a perspective view showing the head of a support. Fig. 4: is a detail vertical section showing the method of assembling the supports and com-.
bustible compartment. Fig. 5 is a section along the line 3 y of the same.
In this drawing the letter a designates a casing which is built up of a number of sections, each section being formed of a double wall with a packing of asbestos or non-con- Patented Sept. 28, 1915.
ductor of heat located there-between. The 1 casing incloses an oven or bake compartment 6 and it includes a combustion or heat compartment 0 located in the lower portion of the oven. As shown in Fig. 2 of the drawing the oven is divided by means of transverse and longitudinal partitions (1 into four combustible and bake compartments.
Each combustible compartment is divided from the bake compartment by means of a plate 6 having feet f bolted to a plate 9 forming the lower part of the casing. The plates 6 and g are "built up of a plurality of sections bolted together. Each compartment is fitted with a doorh mounted on the casing for entering the compartment.
The heat generating devices for the combustible compartment 0 consists of one or more burner tubes 2' projecting from the sides of the easing into the compartment. These tubes are connected together by longitudinal tubes j on each side of the casing whereby the combustible is drawn from a gas supply, to the burner tubes in the com-' partment. Rectangular bafiie plates is are supported from the plate 0 and located over the burner tubes to shield the flames from the plate.
In the upper portion of each bake compartment are located a pair of heat flues m extending the length of the compartment. These flues are connected to the plate 6 by a plurality of radiator tubes 01. extending upwardly in rows along the inner sides of the oven. These tubes are spaced from the walls, so that the heat from the entire surface of the tubes. will radiate into the bake compartment before heating the walls. The heat flues m as indicated in Fig. 1 can be connected to the main flue or to a chimney whereby the products of combustion are drawn 01f. Each bake compartment is provided with a main flue 0 leading from the upper portion of the compartment to a chimney. Each flue has a damper for controlling the heat and fumes in the bake compartment.
In the lower portion of the bake compartment above the plate 6 is arranged a perforated floor or platform 1) having tracks 9 adapted for cooperation with a wheeled truck for moving the articles into the oven. In large ovens the floor plate sometimes supports heavy articles such as safes, and it must be strongly supported, independent of the casing or side walls. The supports include a plurality of stanchions, each having a-channel shaped foot r with open ends "for the air to pass through. Mounted on a for the air sucked into the pipes to pass out. This opening communicates with a space 41 situated between the floor p and the top of the combustioncompartment. The
upper portion of the head has a channel to for engagement with the bent ends 12, see Fig. 4, of the perforated floor plates. The
head is also provided with a pair of grooves 13 for engagement with the ends of the transverse bars or braces 14 located under the floor plate. These bars rest into the grooves and bridge the heads, thus giving. strong support to the perforated floor plates and resist downward pressure when the floor is loaded. The tube 8 extends up through the lower and upper portions of the;com-
' bustion compartment, and it is locked in place by nuts 15 in engagement with the upper and lower'respective plates of the compartment. All the weight placed on the floor 7) is sustained by the stanchions irrespective of any of the plates or compartments.
' It will be seen that the air is sucked into the tubes 8 and heated by the tubes passing throughthe combustion compartment, the heated air then issues from the opening u into the space 'v where it mixes with the' heavy vapors from the oven or bake compartment. It is then sucked into an intake flue 16 passing-through thespace 'v and connected to the main flue as seen in Fig. 1.
The preheated fresh air is thus continually sucked into thespace v by the tubular supports and the noxious air, smoke and moisture driven off through the flues.
As shown in the drawing, the oven is situ- I ated in a pit 17 with the perforated floor on a level with the surface of the ground so that a truck with the articles loaded thereon can be readily wheeled onto the floor.
The oven can be made of any size and it will readily be understood, that when it is necessary to bake enamel on an automobile chassis, the transverse partitions can be.
omitted and the oven converted into two large bake compartments.
I claim:
' 1. The combination with an oven, of a floor located in the oven, supports for mounting the floor, said supports including means for admitting air into the oven.
2. The combination with an oven, of a floor forming the lower portion of the oven,
ports including tubular means for admitting air into the oven.
3. The combination with an oven, of a floor forming the lower portion of the oven, a plurality of supports for mountin the floor, said supports including a tube 0 ing part. of each support for admitting air intothe oven.
4; The combination with an oven, of a perforated floor forming the lower portion of the oven, a plurality of "supports for mounting the floor, said supports including a'tube-forming part of each support for admitting air into the oven.
5. The combination with anoven and a combustion compartment, of a perforated floor arranged above the compartment, a plurality of supports for mounting the floor,
said supports including a tube forming part of each support for admitting air into the oven.
6. The combination with anoven. and a combustion compartment located in the lower part of the oven, of a perforated floor arranged in the oven above the compartment, a plurality of supports for mounting the floor, and a tube forming part of each support for admitting air into the oven.
7. The combination with an oven and a combustion compartment located in the lower part of the oven, of a perforated floor arranged in the oven above the compartment, a plurality of supports for mounting the floor, a tube forming part of each support and passing through the, combustion compartment for admitting preheated air into the oven.
8. The combination with an oven and a combustion compartment located in the lower part of the oven, of a perforated floor arranged in the oven above the compartment, a plurality of supports for mounting the floor, a tube forming part of each support and passing through the combustion compartment for admitting preheated air into the oven, and exhaust flues located below the floor for drawing 05 the noxious air.
9. The combination with. an oven, and a combustion compartment located in the oven, of a perforated sectional floor arranged in the oven, a plurality of supports for mounting the floor, and means carried by the supports for bracing the floor.
10. The combination with an oven and a combustion compartment located in the lower portion of the oven, of a perforated sectional floor arranged in the oven above the compartment, a plurality of supports for mounting the floor, and means carried by the supports for bracing the floor.
11. The combination with an oven including a combustion compartment located inthe lower portion of the oven, of a sectional floor arranged in the oven above the compartment, a plurality of tubular supports passingv through the compartment for mounting the floor, and bars carried by the 5 supports for bracing the floor.
12. The combinatlon with an oven including a combustion compartment located in the lower portion of the oven, of a sectional floor arranged in the oven above the compartment, a plurality of tubular supports having channeled heads for engagement with the floor, and bars carried by the heads for bracing the floor.
13. The combination with an oven including a sectional combustion compartment 10- witnesses. V
cated in the lower portion of the oven, of a sectional perforated floor arranged in the oven above the compartment, a plurality-of tubular supports, each support having a channeled head for engagement with the bent sides of a floor section, and bars extending from the adjacent sides of each head for bracing the floor. k
In testimony whereof I have hereunto set In hand in the presence of two subscribing HERMANN GEHNBICH. Witnesses CHRISTIAN H. OLMSTAEDT,
HAZEL V. BEIDENBACH.
US1487515A 1915-03-16 1915-03-16 Portable sectional oven. Expired - Lifetime US1155145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1487515A US1155145A (en) 1915-03-16 1915-03-16 Portable sectional oven.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1487515A US1155145A (en) 1915-03-16 1915-03-16 Portable sectional oven.

Publications (1)

Publication Number Publication Date
US1155145A true US1155145A (en) 1915-09-28

Family

ID=3223207

Family Applications (1)

Application Number Title Priority Date Filing Date
US1487515A Expired - Lifetime US1155145A (en) 1915-03-16 1915-03-16 Portable sectional oven.

Country Status (1)

Country Link
US (1) US1155145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337033A (en) * 1978-03-21 1982-06-29 Drain Bob R Apparatus for curing masonry units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337033A (en) * 1978-03-21 1982-06-29 Drain Bob R Apparatus for curing masonry units

Similar Documents

Publication Publication Date Title
US4259941A (en) Fireplace construction for mobile homes
US380949A (en) Clothes-drier
US5028A (en) monohot
KR910015826A (en) Large burner with home burner bin and exhaust ducting
US1155145A (en) Portable sectional oven.
US2737173A (en) Combustion type unit heater
US1786142A (en) Baking oven
US5014683A (en) High efficiency fireplace and method of operation
US2908267A (en) Food cooking apparatus
US1587227A (en) Fireplace
US2240531A (en) Furnace
US700664A (en) Hot-air furnace.
US1193714A (en) Combined gas ahd coal bakge
US1354210A (en) Japanning-oven
US233389A (en) adams
US1326589A (en) Heater.
US1068545A (en) Open fireplace.
US404273A (en) Heating-stove
US762591A (en) Device for heating or cooling air.
US1749559A (en) Apparatus for smoking, curing, and drying food products and the like
US34856A (en) Improvement in air-heating furnaces
US1442393A (en) Portable oven
US1127259A (en) Oven.
US1199929A (en) Bake-oven.
US564798A (en) Portable bake-oven