LU43324A1 - - Google Patents
Info
- Publication number
- LU43324A1 LU43324A1 LU43324DA LU43324A1 LU 43324 A1 LU43324 A1 LU 43324A1 LU 43324D A LU43324D A LU 43324DA LU 43324 A1 LU43324 A1 LU 43324A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/56—Making machine elements screw-threaded elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR908673A FR82239E (fr) | 1962-09-05 | 1962-09-05 | Procédé de filetages sur tubes par déformation de la matière |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU43324A1 true LU43324A1 (xx) | 1963-05-09 |
Family
ID=8786300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU43324D LU43324A1 (xx) | 1962-09-05 | 1963-03-09 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT246538B (xx) |
| CH (1) | CH389362A (xx) |
| FR (1) | FR82239E (xx) |
| GB (1) | GB1030512A (xx) |
| LU (1) | LU43324A1 (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0336783A3 (en) * | 1988-04-08 | 1990-11-22 | Charles Anthony Willetts | Producing a thread on a tube |
| GB2390047B (en) * | 2002-06-28 | 2005-05-11 | Textron Fastening Syst Ltd | Split die groove maker |
| CN119387415B (zh) * | 2024-11-28 | 2025-12-05 | 苏州品骏精密机械有限公司 | 一种汽车排气系统扩口卡锁模具 |
-
1962
- 1962-09-05 FR FR908673A patent/FR82239E/fr not_active Expired
-
1963
- 1963-03-09 LU LU43324D patent/LU43324A1/xx unknown
- 1963-03-11 GB GB949263A patent/GB1030512A/en not_active Expired
- 1963-03-12 CH CH310663A patent/CH389362A/fr unknown
- 1963-06-24 AT AT504363A patent/AT246538B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| FR82239E (fr) | 1964-01-10 |
| AT246538B (de) | 1966-04-25 |
| CH389362A (fr) | 1965-03-15 |
| GB1030512A (en) | 1966-05-25 |