FI890413A0 - - Google Patents
Info
- Publication number
- FI890413A0 FI890413A0 FI890413A FI890413A FI890413A0 FI 890413 A0 FI890413 A0 FI 890413A0 FI 890413 A FI890413 A FI 890413A FI 890413 A FI890413 A FI 890413A FI 890413 A0 FI890413 A0 FI 890413A0
- Authority
- FI
- Finland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
- B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
- B23D79/023—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Milling Processes (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1987/000064 WO1988009231A1 (en) | 1987-05-29 | 1987-05-29 | Device for removing internal burrs in welded pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI890413A0 true FI890413A0 (US20050192411A1-20050901-C00001.png) | 1987-01-27 |
| FI890413A FI890413A (fi) | 1989-01-27 |
Family
ID=21617113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI890413A FI890413A (fi) | 1987-05-29 | 1989-01-27 | Anordning foer avlaegsnande av inre grader i svetsade roer. |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913041B (zh) * | 2010-08-17 | 2012-11-14 | 山东御鼎冷弯型钢有限公司 | 方矩形管内焊接毛刺在线切除装置 |
| TR201903208T4 (tr) * | 2014-01-09 | 2019-06-21 | Fives Oto S P A | Borular ve benzeri gibi profil kesitleri içindeki kaynak çapaklarının giderilmesi için talaş derinliğinin ayarlanmasına yönelik bir cihaz. |
| CN108789001B (zh) * | 2018-05-31 | 2020-06-26 | 苏州双金实业有限公司 | 一种钢管内壁毛刺去除方法 |
| CN112620814B (zh) * | 2021-01-12 | 2022-02-15 | 安徽华友工程设备有限责任公司 | 一种脚手架紧固件生产用具有定位导向结构的切割机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070053A (en) * | 1958-09-05 | 1962-12-25 | Tex Tube Inc | Tube forming machine |
| US3177776A (en) * | 1961-09-07 | 1965-04-13 | Yoder Co | Scarfing tool |
| DE1925865A1 (de) * | 1969-05-21 | 1970-11-26 | Guido Drechsler | Verfahren zur Vermeidung von Fehlschweissungen bei laengsnahtgeschweissten Rohren |
| SU442016A1 (ru) * | 1972-11-09 | 1974-09-05 | Предприятие П/Я А-7697 | Гратосниматель дл удалени в трубах внутреннего грата |
| SU716781A2 (ru) * | 1978-08-17 | 1980-02-25 | Уральский научно-исследовательский институт трубной промышленности | Устройство дл удалени внутреннего грата в трубах |
| DE3113533C2 (de) * | 1981-04-01 | 1983-12-22 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zur automatischen Kontrolle und/oder Steuerung des Entgratungswerkzeugs und/oder der Schweißrollen beim HF-Längsnahtschweißen von Rohren |
-
1987
- 1987-05-29 JP JP50540187A patent/JPH01503375A/ja active Pending
- 1987-05-29 WO PCT/SU1987/000064 patent/WO1988009231A1/ru not_active Application Discontinuation
- 1987-05-29 EP EP19870906034 patent/EP0318583A4/de not_active Withdrawn
-
1989
- 1989-01-27 FI FI890413A patent/FI890413A/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988009231A1 (en) | 1988-12-01 |
| EP0318583A4 (de) | 1990-01-23 |
| EP0318583A1 (de) | 1989-06-07 |
| JPH01503375A (ja) | 1989-11-16 |
| FI890413A (fi) | 1989-01-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: URALNITI |