NL6705287A - - Google Patents
Info
- Publication number
- NL6705287A NL6705287A NL6705287A NL6705287A NL6705287A NL 6705287 A NL6705287 A NL 6705287A NL 6705287 A NL6705287 A NL 6705287A NL 6705287 A NL6705287 A NL 6705287A NL 6705287 A NL6705287 A NL 6705287A
- Authority
- NL
- Netherlands
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
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
- B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR57650A FR1532241A (fr) | 1966-04-14 | 1966-04-14 | Perfectionnements aux tubes à ailettes notamment pour échangeurs de chaleur et à leur fabrication |
| FR101475A FR93364E (fr) | 1966-04-14 | 1967-04-04 | Perfectionnements aux tubes a ailettes notamment pour échangeurs de chaleur et a leur fabrication. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6705287A true NL6705287A (xx) | 1967-10-16 |
Family
ID=26169953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6705287A NL6705287A (xx) | 1966-04-14 | 1967-04-14 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE696964A (xx) |
| CH (1) | CH467637A (xx) |
| DE (1) | DE1615143A1 (xx) |
| ES (1) | ES339299A1 (xx) |
| FR (2) | FR1532241A (xx) |
| NL (1) | NL6705287A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3760365A1 (de) * | 2019-06-28 | 2021-01-06 | Schmöle GmbH | Verfahren zur herstellung eines rippenrohres und rippenrohr |
| DE102019131313B4 (de) * | 2019-11-20 | 2024-05-29 | Schmöle GmbH | Verfahren sowie Vorrichtung zur Herstellung eines Rippenrohres und selbiges |
-
1966
- 1966-04-14 FR FR57650A patent/FR1532241A/fr not_active Expired
-
1967
- 1967-04-04 FR FR101475A patent/FR93364E/fr not_active Expired
- 1967-04-11 CH CH524767A patent/CH467637A/fr unknown
- 1967-04-13 BE BE696964D patent/BE696964A/fr not_active IP Right Cessation
- 1967-04-13 DE DE19671615143 patent/DE1615143A1/de active Pending
- 1967-04-14 ES ES339299A patent/ES339299A1/es not_active Expired
- 1967-04-14 NL NL6705287A patent/NL6705287A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES339299A1 (es) | 1968-05-01 |
| DE1615143A1 (de) | 1971-10-07 |
| BE696964A (xx) | 1967-09-18 |
| CH467637A (fr) | 1969-01-31 |
| FR1532241A (fr) | 1968-07-12 |
| FR93364E (fr) | 1969-03-21 |