US1003789A - Continuously-operating high-temperature resistance-furnace. - Google Patents
Continuously-operating high-temperature resistance-furnace. Download PDFInfo
- Publication number
- US1003789A US1003789A US60300111A US1911603001A US1003789A US 1003789 A US1003789 A US 1003789A US 60300111 A US60300111 A US 60300111A US 1911603001 A US1911603001 A US 1911603001A US 1003789 A US1003789 A US 1003789A
- Authority
- US
- United States
- Prior art keywords
- furnace
- wall
- temperature resistance
- tank
- continuously
- 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
- 239000004020 conductor Substances 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
Definitions
- Figure 1 is a vertical section
- Fig. 2 is a vertical section
- Fig. 3 is a verticalsection
- Fig. 4 a horizontal section'of a second embodiment of the invention
- Fig. dis a vertical'section of a furnace"with'three tanks.
- the outer wall of the furnace A is of refractory material such as magnesia, alumina, bauxitesor refractory earths of any kind. Inside this wall is arranged the rcsister 13,13 constituted by agranular mass kept apart from the tank I) by a protecting or distance plate C (Figs.- 1 and 2).
- the plates C which-may be either continuous or perforated, may also be conductors or insulators.
- the plates C When they are conductors, their electrical resistance may either be less than, equal to or greater than the resistance of the resister B, 13 ;'they then serve as a secondary resister.
- the plates C are conductors, they are preferably formed of carborundum.
- they When they are insulators they may advantageously be formed of bauxite, alumina, or magnesia, that is to say of refractory oxids.
- the tank I) may be a conductor or not and in contact with the protecting place G or separated therefrom.
- the resistor touches the walls and surrounds the plates (J throughout their entire surface.
- the resister B only heats the tank I) laterally and the two branches of the resister can be connected either in parallel or in series.
- the resistor is kept separated from the wall A of the furnace by a second protecting plate C. The current is conducted into these two apparatus by electrodes E.
- the central tank I does not contact either with the resister or with thebottom of the furnace.
- the register B does not touch the walls A and the protecting plates C C from flues which touch neither, the bottom of the furnace, the tank,'nor the walls of the furnace, in such a manner that the interior of the furnace can be repaired without touching either the bottom or the walls, which will serve for an indefinite period.
- a high temperatitlre resistance furnace the combination with the outer wall of the furnace forming a furnace chamber; a tank in said chamber; a resistor of granular material in said chamber; and a prote ting wall or plate interposed between said tank and resistor, said protecting wall being of electrically conductingmaterial containing carbon.
- I 3 In a 'high temperature resistance furnace, the combination with the outer wall of the furnace forming a furnace chamber, a tank in said chamber; a resistor of granular material in said chamber; a protecting wall or plate interposed between said tank and resist-er; and a protecting wall interposed between said resistor and the wall of the furnace chamber, said protecting walls being of 'carborundum.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
NAGE.
Patented Sept. 19,1911.
I krezctora fi J w Jaw w ,V. POPP & A. MINE-T. RATING HIGH TEMPERATURE RESISTANCE FUR APPLICATION IIL'E'D JAN.16, 1911.
GONTINUOUSLY OPE 1,003,789.
' di'iorzzqya.
' STATES PATENT OFFICE.
vIoToaroPr' ANn ADOLPHE MINET, or PARIS, FRANCE; SAID MINET nssienoaro SAID POPP.- I
CO N'lINUOUSLY-OPERATING HIGI-IfTEMPERAT URE RESISTANCE-FURNACE.
I Specification of Letters Patent. Patented Sept. 19, 1911.
Application filed .TanuaryIG, 1911. Serial No. 603,001.
.'Be it known that we, Vrcron Porr and.
Anonrnn Minna", both of Paris, France, have inyented a new and useful Improvement in Continuously-Operating High-Temperature ResistanceFurnaces, which improvement is fiil'ly' set forth in the following specification. The present invention relates to improvements in resistance furnaces. These improvements will be readily understood from the following description and by reference to the accompanying drawing, in which:
Figure 1 is a vertical section, and, Fig. 2
horizontal section "of" one constructional form of the improved furnace. Fig. 3 is a verticalsection, and Fig. 4 a horizontal section'of a second embodiment of the invention." Fig. dis a vertical'section of a furnace"with'three tanks. The outer wall of the furnace A is of refractory material such as magnesia, alumina, bauxitesor refractory earths of any kind. Inside this wall is arranged the rcsister 13,13 constituted by agranular mass kept apart from the tank I) by a protecting or distance plate C (Figs.- 1 and 2). The plates C, which-may be either continuous or perforated, may also be conductors or insulators. When they are conductors, their electrical resistance may either be less than, equal to or greater than the resistance of the resister B, 13 ;'they then serve as a secondary resister. hen the plates C are conductors, they are preferably formed of carborundum. When they are insulators they may advantageously be formed of bauxite, alumina, or magnesia, that is to say of refractory oxids. The tank I) may be a conductor or not and in contact with the protecting place G or separated therefrom.
In the furnace,represented in Figs. 1 and 2, the resistor touches the walls and surrounds the plates (J throughout their entire surface.
In the modification illustrated in Figs. 3 and 4, the resister B only heats the tank I) laterally and the two branches of the resister can be connected either in parallel or in series. In addition, the resistor is kept separated from the wall A of the furnace by a second protecting plate C. The current is conducted into these two apparatus by electrodes E.
tanks illustrated in Fig. 5, the central tank I) does not contact either with the resister or with thebottom of the furnace. Similarly, the register B does not touch the walls A and the protecting plates C C from flues which touch neither, the bottom of the furnace, the tank,'nor the walls of the furnace, in such a manner that the interior of the furnace can be repaired without touching either the bottom or the walls, which will serve for an indefinite period.
hat we claim and desire to secure by Letters Patent of the United States is 1. In a high temperature resistance furnace, the combination with the outer wall of the furnace forming a furnace chamber; a tank in said chamber; a resistor of granular material in said chamber; a protecting wall or plate interposed between said tank and resister; and a protecting wall interposed between said resister and the wall of the furnace chamber.
2. In a high temperatitlre resistance furnace, the combination with the outer wall of the furnace forming a furnace chamber; a tank in said chamber; a resistor of granular material in said chamber; and a prote ting wall or plate interposed between said tank and resistor, said protecting wall being of electrically conductingmaterial containing carbon. I 3. In a 'high temperature resistance furnace, the combination with the outer wall of the furnace forming a furnace chamber, a tank in said chamber; a resistor of granular material in said chamber; a protecting wall or plate interposed between said tank and resist-er; and a protecting wall interposed between said resistor and the wall of the furnace chamber, said protecting walls being of 'carborundum.
In' witness whereof we have vhereunto signed our names this 28th day of December 1910, in the presence of two subscribing wit- HQ-SSGS.
VICTOR POPP. ADOLPHE MINET.
Witnesses:
H. O. Come, GABRIEL BELLIARD.
the Commissioner of Patents,
I Washington, D. G.
In the modified construction with three I
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60300111A US1003789A (en) | 1911-01-16 | 1911-01-16 | Continuously-operating high-temperature resistance-furnace. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60300111A US1003789A (en) | 1911-01-16 | 1911-01-16 | Continuously-operating high-temperature resistance-furnace. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1003789A true US1003789A (en) | 1911-09-19 |
Family
ID=3072107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US60300111A Expired - Lifetime US1003789A (en) | 1911-01-16 | 1911-01-16 | Continuously-operating high-temperature resistance-furnace. |
Country Status (1)
Country | Link |
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US (1) | US1003789A (en) |
-
1911
- 1911-01-16 US US60300111A patent/US1003789A/en not_active Expired - Lifetime
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