RO85149B1 - Process and device for manufacturing telescopic tubes - Google Patents
Process and device for manufacturing telescopic tubesInfo
- Publication number
- RO85149B1 RO85149B1 RO112608A RO11260883A RO85149B1 RO 85149 B1 RO85149 B1 RO 85149B1 RO 112608 A RO112608 A RO 112608A RO 11260883 A RO11260883 A RO 11260883A RO 85149 B1 RO85149 B1 RO 85149B1
- Authority
- RO
- Romania
- Prior art keywords
- tubes
- telescopic tubes
- mandrel
- strip
- manufacturing telescopic
- Prior art date
Links
Abstract
Inventia se refera la un procedeu si la un dispozitiv de ralizare a tuburilor telescopice spirale, utilizate în constructia de masini ca aparatori pentru suruburile conducatoare. Procedeul consta din înfasurarea dupa o elice, a unei benzi de otel cu pasul corespunzator aparatorii telescopice, pe un dorn format din mai multe suprafete cilindrice dispuse în trepte, dornul fiind prevazut la un capat cu un canal, în care se introduce banda de înfasurat. Forma definitiva a tuburilor este stabilizata printr-un tratament termic corespunzator. solutia are aplicatii în industria constructiilor de masini unelte.The invention relates to a process and to a device for splicing telescopic spiral tubes, used in machine construction as guards for guide screws. The process consists in placing a propeller, a steel strip with the corresponding telescopic strips on a mandrel formed by a plurality of stepped cylindrical surfaces, the mandrel being provided at one end with a channel in which the strip is inserted. The final form of the tubes is stabilized by appropriate heat treatment. the solution has applications in the machine tool construction industry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO112608A RO85149B1 (en) | 1983-11-21 | 1983-11-21 | Process and device for manufacturing telescopic tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO112608A RO85149B1 (en) | 1983-11-21 | 1983-11-21 | Process and device for manufacturing telescopic tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
RO85149A2 RO85149A2 (en) | 1984-09-29 |
RO85149B1 true RO85149B1 (en) | 1984-10-30 |
Family
ID=20113879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO112608A RO85149B1 (en) | 1983-11-21 | 1983-11-21 | Process and device for manufacturing telescopic tubes |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO85149B1 (en) |
-
1983
- 1983-11-21 RO RO112608A patent/RO85149B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO85149A2 (en) | 1984-09-29 |
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