LU70557A1 - - Google Patents
Info
- Publication number
- LU70557A1 LU70557A1 LU70557A LU70557A LU70557A1 LU 70557 A1 LU70557 A1 LU 70557A1 LU 70557 A LU70557 A LU 70557A LU 70557 A LU70557 A LU 70557A LU 70557 A1 LU70557 A1 LU 70557A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
- B23D79/025—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally including other than cutting means, e.g. hot gas
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732342169 DE2342169C3 (de) | 1973-08-17 | Verfahren zum Entfernen des SchweiBbartdrahtes aus längsnahtgeschweißten Rohren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU70557A1 true LU70557A1 (it) | 1974-11-28 |
Family
ID=5890315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU70557A LU70557A1 (it) | 1973-08-17 | 1974-07-17 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3963514A (it) |
| BE (1) | BE818138A (it) |
| DK (1) | DK136025C (it) |
| FR (1) | FR2240776B1 (it) |
| GB (1) | GB1474204A (it) |
| IT (1) | IT1015330B (it) |
| LU (1) | LU70557A1 (it) |
| NL (1) | NL7410924A (it) |
| SE (1) | SE7410058L (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559085A (en) * | 1984-06-18 | 1985-12-17 | Liu Eddy Y L | Method for removing spatters from a pipeline |
| FR2579514B1 (fr) * | 1985-03-26 | 1990-05-11 | Linde Ag | Procede d'ebarbage de pieces faconnees |
| FR2582237A1 (fr) * | 1985-05-21 | 1986-11-28 | Moutier Robert | Procede pour supprimer le cordon de soudure a l'interieur de tubes soudes longitudinalement |
| CN103350379B (zh) * | 2013-07-26 | 2015-07-08 | 常州机电职业技术学院 | 一种管件端部自动修整设备 |
| CN109174843A (zh) * | 2018-11-14 | 2019-01-11 | 江苏省南扬机械制造有限公司 | 一种托管传输吹气清理装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1887722A (en) * | 1930-09-30 | 1932-11-15 | Schoener Erwin | Pipe cleaning apparatus |
| US2671035A (en) * | 1948-11-16 | 1954-03-02 | Phillips Petroleum Co | Use of ion-exchange materials for removal of scale deposits |
| US3214867A (en) * | 1961-10-05 | 1965-11-02 | Gulf Oil Corp | Apparatus for cleaning heat exchanger tubes |
| US3272650A (en) * | 1963-02-21 | 1966-09-13 | Union Carbide Corp | Process for cleaning conduits |
| US3498838A (en) * | 1967-06-21 | 1970-03-03 | Shell Oil Co | Method for forming and circulating plugs in a pipeline |
| US3676091A (en) * | 1970-09-08 | 1972-07-11 | Shell Oil Co | Method for forming and circulating plugs in a pipeline |
| US3825443A (en) * | 1972-06-07 | 1974-07-23 | Olin Corp | Coiled tube blowout process and apparatus |
-
1974
- 1974-06-24 IT IT24327/74A patent/IT1015330B/it active
- 1974-07-17 LU LU70557A patent/LU70557A1/xx unknown
- 1974-07-18 DK DK387274A patent/DK136025C/da active
- 1974-07-26 BE BE146987A patent/BE818138A/xx unknown
- 1974-08-02 FR FR7427005A patent/FR2240776B1/fr not_active Expired
- 1974-08-05 SE SE7410058A patent/SE7410058L/xx unknown
- 1974-08-05 GB GB3444574A patent/GB1474204A/en not_active Expired
- 1974-08-14 US US05/497,253 patent/US3963514A/en not_active Expired - Lifetime
- 1974-08-15 NL NL7410924A patent/NL7410924A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3963514A (en) | 1976-06-15 |
| GB1474204A (en) | 1977-05-18 |
| DK387274A (it) | 1975-04-14 |
| NL7410924A (nl) | 1975-02-19 |
| DE2342169B2 (de) | 1976-01-29 |
| FR2240776A1 (it) | 1975-03-14 |
| DE2342169A1 (de) | 1975-02-27 |
| DK136025B (da) | 1977-08-01 |
| DK136025C (da) | 1978-01-09 |
| IT1015330B (it) | 1977-05-10 |
| SE7410058L (it) | 1975-02-18 |
| FR2240776B1 (it) | 1978-11-24 |
| BE818138A (fr) | 1974-11-18 |