CS250021B1 - Hose for liquid meltable glue transportation - Google Patents
Hose for liquid meltable glue transportation Download PDFInfo
- Publication number
- CS250021B1 CS250021B1 CS856944A CS694485A CS250021B1 CS 250021 B1 CS250021 B1 CS 250021B1 CS 856944 A CS856944 A CS 856944A CS 694485 A CS694485 A CS 694485A CS 250021 B1 CS250021 B1 CS 250021B1
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- CS
- Czechoslovakia
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- hose
- liquid
- melt adhesive
- glue transportation
- meltable glue
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Abstract
Podstata zariadenia spočívá v tom, že nosná skrutka (9) spojovaciehoklbu (3) je přenosným členom (2) tepelne vodivo spojená s výhřevným telesom (15) kovověj rúrky (1).The essence of the device is that the carrier the bolt (9) of the coupling (3) is portable thermally conductively connected to the member (2) with a metal tube heating element (15) (1).
Description
Vynález sa týká riešenia hadice n,a dopravu tekutého tavitelného ,lepidla.The invention relates to the solution of the hose n and to the conveyance of the liquid fusible adhesive.
Doteraz známe vyhrievané hadice na dopravu tekutého tavitelného 1'épidla pozostávajú z ohyhnej hadice, na ktorej je natočený vyhrievací odporový pás, íktorý je tepelne izolovaný. Pri potrebe změnil polohu hadice sa táto imení 1'ubovolne podlá potřeby.Hitherto known heated hoses for conveying a liquid fusible agent consist of a flexible hose on which a heating resistive strip is rotated, which is thermally insulated. If necessary, the position of the hose is changed as desired.
Nevýhodou tohoto riešenia je, že tavitelné lepidlo pri přechode hadi-cou je 180 °C teplé a pod vysokým tlakom, čo spósobuje, že hadice často praskajú. Sú známe aj kovové vyhrievané hadice na dopravu tekutého tavitelného lepidla, ktoré sú spojené klbami. Vyhrievané sú taktiež odporovým pásom a sú tepelne zaizolované.A disadvantage of this solution is that the hot melt adhesive is 180 ° C warm and under high pressure when passing through the hoses, causing the hoses to burst frequently. Metal heated hoses for conveying liquid hot melt adhesive which are connected by joints are also known. They are also heated by a resistance band and are thermally insulated.
Nevýhodou tohoto prevedenia hadic je, že dopravované tekuté tavitelné lepidlo pri přechode cez relativné studené spojovacie klby tuhne. Preto sa musí teplota dopravovaného lepidla zvyšovat, čím sa znižuje jeho kvalita.A disadvantage of this embodiment of the hoses is that the liquid hot melt adhesive to be conveyed solidifies as it passes through the relative cold joints. Therefore, the temperature of the adhesive to be conveyed must be increased, thereby reducing its quality.
Vyššie uvedené nevýhody odstraňuje a problém dopravy -tekutého tavitelného lepidla rieši hadica na dopravu tekutého tavitelného lepidla podlá vynálezu, ktorého podstatou je, že nosná skrutka spojovacieho kíbu je prostredníctvom přenosného člena tepelne vodivo spojená s výhřevným telesom kovověj vyhrievanej rúbky.The above-mentioned disadvantages are overcome and the problem of conveying the hot-melt adhesive is solved by the liquid-hot-melt adhesive transport hose according to the invention, which is characterized in that the connecting bolt support screw is thermally conductively connected to the heater body.
Hadicou na dopravu tekutého tavitelného lepidla sa docieli dopravenie tekutého tavitelného lepidla na miesto určenia v požadovanej teplote, bez tepelných strát.The liquid-melt adhesive transport hose is used to deliver the liquid-melt adhesive to its destination at the desired temperature, without heat loss.
Na připojených výkresoch je znázorněné příkladné riešenie hadice na dopravu tekutého tavitelného lepidla, kde na obr. 1 je nakreslená v celkovom pohlade a na obr. 2 je nakreslená část -hadice so spojovacím kíbom v řeze.In the accompanying drawings, an exemplary solution of a hose for conveying a hot melt adhesive is shown. 1 is shown in general view, and FIG. 2 is a cross-sectional drawing of a hose with a joint joint.
Hadica na dopravu tekutého tavitelného lepidla pozostáva z kovových rúriek 1, na ktorých povrchu ej uložené výhřevné teleso 15 tv-orené kantalovým pásom, medzi ktorým je uložená azbestová šnííra 17. Výhřevné teleso 15 je na vonkajšom a vnútornom povrchu opatre-né elehtrpizoíačnou vrstvou 14. Na povrchu elektroizola^nej vrst-vy 14 je uložená elelktroizolačná rdrka 16. Na elektroizolačnej rúrke 16 je uložená tepelnoizolačná vrstva 12, ktorej povrch je -pokrytý izolačnou páskou 13.The hose for conveying the hot-melt adhesive consists of metal tubes 1, on whose surface a heating body 15 formed by a cantalum band is placed, between which an asbestos cord 17 is placed. On the surface of the electro-insulating layer 14 there is an electrically insulating layer 16. On the electro-insulating tube 16 there is a thermal insulating layer 12, the surface of which is covered with an insulating tape 13.
Hadica pozos-táva z viacerých kovových rúriek 1, ktoré sú vzájomne spojené spojovacími Iklbmi 3. Konce krajných kovových rúrie-k 1 sú opatřené připojovacími koncovkami 4 a presuv-nými maticami 5. Spojovací kíb 3 pozostáva z dvoch přepojovacích telies 6 spojených prostredníctvom nosnej skrutky 9 a matice 10. Medzi přepojovacími telesami 6, nosnou skrutkou 9 a imaticou 10 sú uložené tesniace krúžky 11.The hose consists of a plurality of metal tubes 1, which are connected to one another by connecting joints 3. The ends of the outer metal tubes 1 are provided with connecting endings 4 and sliding nuts 5. The connecting joint 3 consists of two connecting bodies 6 connected by means of a support screw. 9 and nut 10. Sealing rings 11 are disposed between the connecting bodies 6, the support bolt 9 and the nut 10.
Na vnútornom obvode přepojovacích telies 6 je vytvořený přepojovací kanál 7, do ktorého vyúsťujú kovové rúrky 1. Na výhrevnoím -telese 15 kovověj rúrky je uložený jeden koniec přenosového člena 2, ktorého druhý koniec vyúsťuje do otvoru 8 vytvořeného v pozdlžnej ose nosnej skrutky 9 spojovacieho -kllba 3.On the inner circumference of the interconnecting bodies 6 is formed a interconnecting channel 7 into which the metal tubes 1 open. On the heating element 15 of the metal tube there is one end of the transfer member 2, the other end opening into an opening 8 formed in the longitudinal axis kllba 3.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS856944A CS250021B1 (en) | 1985-09-28 | 1985-09-28 | Hose for liquid meltable glue transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS856944A CS250021B1 (en) | 1985-09-28 | 1985-09-28 | Hose for liquid meltable glue transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS250021B1 true CS250021B1 (en) | 1987-04-16 |
Family
ID=5417620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS856944A CS250021B1 (en) | 1985-09-28 | 1985-09-28 | Hose for liquid meltable glue transportation |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS250021B1 (en) |
-
1985
- 1985-09-28 CS CS856944A patent/CS250021B1/en unknown
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