BE710439A - - Google Patents
Info
- Publication number
- BE710439A BE710439A BE710439DA BE710439A BE 710439 A BE710439 A BE 710439A BE 710439D A BE710439D A BE 710439DA BE 710439 A BE710439 A BE 710439A
- Authority
- BE
- Belgium
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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/283—Making U-pieces
-
- 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
- B21C37/30—Finishing tubes, e.g. sizing, burnishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
- B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/10—Bending tubes using mandrels or the like by passing between rollers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR99711A FR1523377A (en) | 1967-03-21 | 1967-03-21 | Method and device for bending and calibrating tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE710439A true BE710439A (en) | 1968-06-17 |
Family
ID=8627324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE710439D BE710439A (en) | 1967-03-21 | 1968-02-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE710439A (en) |
| ES (1) | ES351831A1 (en) |
| FR (1) | FR1523377A (en) |
| GB (1) | GB1222218A (en) |
| LU (1) | LU55525A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2635476A1 (en) * | 1988-08-18 | 1990-02-23 | Soferal Sarl | Machine for the manufacture of coupling elbows |
| CN108655226A (en) * | 2018-06-29 | 2018-10-16 | 中国电建集团核电工程有限公司 | The flat bending machine of Multifunction flat molten steel |
| CN111299375A (en) * | 2020-03-03 | 2020-06-19 | 米伦医疗科技(苏州)有限公司 | Radian forming mechanism of transverse rod of walking aid |
-
1967
- 1967-03-21 FR FR99711A patent/FR1523377A/en not_active Expired
-
1968
- 1968-02-07 BE BE710439D patent/BE710439A/xx unknown
- 1968-02-21 LU LU55525D patent/LU55525A1/xx unknown
- 1968-03-14 GB GB1246468A patent/GB1222218A/en not_active Expired
- 1968-03-21 ES ES351831A patent/ES351831A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES351831A1 (en) | 1969-06-16 |
| GB1222218A (en) | 1971-02-10 |
| FR1523377A (en) | 1968-05-03 |
| LU55525A1 (en) | 1968-05-03 |