CS216405B1 - Apparatus for shaping the heating wire of laboratory electrical furnaces - Google Patents
Apparatus for shaping the heating wire of laboratory electrical furnaces Download PDFInfo
- Publication number
- CS216405B1 CS216405B1 CS313580A CS313580A CS216405B1 CS 216405 B1 CS216405 B1 CS 216405B1 CS 313580 A CS313580 A CS 313580A CS 313580 A CS313580 A CS 313580A CS 216405 B1 CS216405 B1 CS 216405B1
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- shaping
- heating wire
- wire
- furnaces
- laboratory
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- Control Of Resistance Heating (AREA)
Abstract
Zariadenie je určené na tvarovanie výhřevného drótu laboratórnych elektrických odporových pecí v skúšobníctve. Podstata zariadenia spočívá v tom, že pozostáva z náhonových a tvarovacích kolies, otočných okolo čapov, umiestnených na ramene i podstavci a okrem toho vodiacej rúrky na přívod drótu. Uvedené zariadenia možno využiť v skúšobniach a laboratóriách, najmá tam, kde sa používajú vysokovýhrevné elektrické odporové pece.The device is intended for shaping the heating wire of laboratory electric resistance furnaces in testing. The essence of the device is that it consists of drive and shaping wheels, rotating around pins, located on the arm and base, and in addition, a guide tube for feeding the wire. The above devices can be used in testing rooms and laboratories, especially where high-temperature electric resistance furnaces are used.
Description
Predmetom vynálezu je zariadenie na tvarovanie výhřevného drótu laboratórnyéh elektrických odporových pecí.It is an object of the invention to provide a device for shaping a heating wire of laboratory electrical furnaces.
Doteraz sa výhřevné dróty laboratómych elektrických odporových pecí vyhotovujú na róznych pomóckach a prípravkoch, na ktorých sa drót v mieste ohybu deformuje a v dósledku toho sa pri používaní v týchto miestach najskór prepáli.So far, the heating wires of laboratory electrical furnaces are made on various aids and fixtures in which the wire at the bend point is deformed and as a result, when used in these locations, the burns are scorched.
Uvedené nedostatky odstraňuje zariadenie na tvarovanie výhřevného drótu laboratómych elektrických odporových pecí podfa vynálezu, ktorého podstata spočívá v tom, že pozostáva z náhonových a tvarovacích kolies, otočných okolo čapoV,; 1 umiestnených na ramene i podstavci a okrpm toho* vodiacej rúrky na přívod drótu. J. -The above drawbacks are eliminated by the apparatus for forming a heating wire of laboratory electrical furnaces according to the invention, the principle of which is that it consists of drive and shaping wheels rotatable around the pin; 1 placed on both the arm and the pedestal and the guide tube of the lead wire. J. -
Vynález zariadenia na tvarovanie výhřevného drótu laboratómych elektrických odporových pecí zabezpečuje výrobu dokonalých vyhrievacích telies bez nebezpečných a kritických miest, citlivých na prepálenie. Výhodou zariadenia je, že je jednoduché, bezpečné a pomocou něho vyhotovené vyhrievacie telesá majú váčšiu trvanlivost’ a životnost’. Příklad vyhotovenia zariadenia na tvarovanie výhřevného drótu laboratómych elektrických odporových pecí je znázorněný na pripojenom výkrese, kde na obr. 1 je v bočnom pohfade a na obr. 2 výhřevný drót v čiastočnom řeze.The invention of a device for shaping the heating wire of laboratory electrical furnace furnaces ensures the production of perfect heating bodies without hazardous and critical burn-sensitive points. The advantage of the device is that it is simple, safe and with which the heating elements made are of higher durability and durability. An exemplary embodiment of an apparatus for shaping a heating wire of laboratory electrical furnace furnaces is shown in the accompanying drawing, wherein FIG. 1 shows a side view and a heating wire in a sectional view.
Zariadenie na tvarovanie výhřevného drótu laboratómych elektrických odporových pecí sa skládá z podstavca 1, na ktorom sú na čapoch 2 a 4 otočné uložené náhonové kolesá 3 a tvarovacie kolesá 5 a 7. Tvarovacie kolesá 5 a 7, otočné okolo čapov. 2 sa nastavuj ú pomocou ramena 6. Zuby na tvarovacích kolesách 5 a 7 sú vyhotovené jtak, aby nedeformovali kruhový prierez zirkónioř věho drótu 9, pričom ich priemer umožňuje vy? tvoři? rozstup v dovolených toleranciách (a ± 3). Vlnovka 10 vyhrievacieho drótu sa tvaruje zo zirkóniového drótu 9, ktorý sa privádza medzi náhonové kolesá 3 cez vodiacu rúrku 11. Pomocou segmentu 8 sa nastavuje dížka tolerancie rozstupu rovnej časti drótu (b ± 1).The device for shaping the heating wire of the laboratory electrical furnace consists of a base 1, on which the drive wheels 3 and the shaping wheels 5 and 7 are mounted on the pins 2 and 4. The shaping wheels 5 and 7, rotatable about the pins. 2 is adjusted by means of the arm 6. The teeth on the shaping wheels 5 and 7 are designed so as not to deform the circular cross-section of the zirconium wire 9, while the diameter of the zirconium wire 9 is allowed? creatures? spacing within allowable tolerances (a ± 3). The heating wire corrugated pipe 10 is formed from a zirconium wire 9, which is fed between the drive wheels 3 via a guide tube 11. By means of segment 8, the spacing tolerance is equal to the part of the wire (b ± 1).
Vynález zariadenia možno využit’ v skúšobniach a laboratóriáčh, najmá tam, kde sa používajú vysokovýhrevné elektrické odporové pece.The invention of the device can be used in testing laboratories and laboratories, especially where high calorific electric resistance furnaces are used.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS313580A CS216405B1 (en) | 1980-05-06 | 1980-05-06 | Apparatus for shaping the heating wire of laboratory electrical furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS313580A CS216405B1 (en) | 1980-05-06 | 1980-05-06 | Apparatus for shaping the heating wire of laboratory electrical furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS216405B1 true CS216405B1 (en) | 1982-10-29 |
Family
ID=5370527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS313580A CS216405B1 (en) | 1980-05-06 | 1980-05-06 | Apparatus for shaping the heating wire of laboratory electrical furnaces |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS216405B1 (en) |
-
1980
- 1980-05-06 CS CS313580A patent/CS216405B1/en unknown
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