RO88191B1 - Masina portabila pentru slefuit capetele tevilor - Google Patents
Masina portabila pentru slefuit capetele tevilorInfo
- Publication number
- RO88191B1 RO88191B1 RO112741A RO11274183A RO88191B1 RO 88191 B1 RO88191 B1 RO 88191B1 RO 112741 A RO112741 A RO 112741A RO 11274183 A RO11274183 A RO 11274183A RO 88191 B1 RO88191 B1 RO 88191B1
- Authority
- RO
- Romania
- Prior art keywords
- grinders
- discs
- machine
- heat exchangers
- lever
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title 1
- 230000003993 interaction Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Inventia se refera la o masina portabila pentru slefuit capetele tevilor, utilizata în procesul tehnologic de pregatire a tevilor pentru fasciculele tubulare ale schimbatoarelor de caldura, în intreprinderile constructoare de utilaj chimic, petrolier si alimentar. Masina, conform inventiei, este alcatuita dintr-un ax central pe care este montat prin intermediul unor rulmenti un corp în care sunt fixate doua polizoare pneumatice care antreneaza doua discuri lamelare abrazive. Alimentarea polizoarelor se face de la reteaua de aer comprimat prin intermediul unei supape actionate de o pîrghie si un sistem de distributie rotativ. Manevrarea masinii se realizeaza manual cu ajutorul a doua mînere dispuse perpendicular. Operatia de slefuire se realizeaza prin miscarea de rotatie a discurilor lamelare data de polizoare si o miscare de satelit rezultata în urma interactiunii dintre discuri si teava. Miscarea de rotatie a polizoarelor a polizoarelor în jurul axului central este controlata printr-un dispozitiv de frînare actionat de o pîrghie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112741A RO88191B1 (ro) | 1983-12-05 | 1983-12-05 | Masina portabila pentru slefuit capetele tevilor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112741A RO88191B1 (ro) | 1983-12-05 | 1983-12-05 | Masina portabila pentru slefuit capetele tevilor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88191A2 RO88191A2 (ro) | 1985-12-30 |
| RO88191B1 true RO88191B1 (ro) | 1985-12-31 |
Family
ID=20113951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO112741A RO88191B1 (ro) | 1983-12-05 | 1983-12-05 | Masina portabila pentru slefuit capetele tevilor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO88191B1 (ro) |
-
1983
- 1983-12-05 RO RO112741A patent/RO88191B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO88191A2 (ro) | 1985-12-30 |
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