FR2419120B2 - - Google Patents
Info
- Publication number
- FR2419120B2 FR2419120B2 FR7806628A FR7806628A FR2419120B2 FR 2419120 B2 FR2419120 B2 FR 2419120B2 FR 7806628 A FR7806628 A FR 7806628A FR 7806628 A FR7806628 A FR 7806628A FR 2419120 B2 FR2419120 B2 FR 2419120B2
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7806628A FR2419120A2 (en) | 1978-03-08 | 1978-03-08 | METHOD AND INSTALLATION FOR MANUFACTURING A HOLDING TUBING ON A WALL OF VERY HIGH THICKNESS |
| EP79400149A EP0004240B1 (en) | 1978-03-08 | 1979-03-07 | Apparatus for applying collars to very thick walls |
| DE7979400149T DE2965559D1 (en) | 1978-03-08 | 1979-03-07 | Apparatus for applying collars to very thick walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7806628A FR2419120A2 (en) | 1978-03-08 | 1978-03-08 | METHOD AND INSTALLATION FOR MANUFACTURING A HOLDING TUBING ON A WALL OF VERY HIGH THICKNESS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2419120A2 FR2419120A2 (en) | 1979-10-05 |
| FR2419120B2 true FR2419120B2 (en) | 1982-04-09 |
Family
ID=9205512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7806628A Granted FR2419120A2 (en) | 1978-03-08 | 1978-03-08 | METHOD AND INSTALLATION FOR MANUFACTURING A HOLDING TUBING ON A WALL OF VERY HIGH THICKNESS |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0004240B1 (en) |
| DE (1) | DE2965559D1 (en) |
| FR (1) | FR2419120A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833269C2 (en) * | 1978-07-28 | 1983-07-14 | Naučno-proizvodstvennoe ob"edinenie po technologii mašinostroenija CNIITMAŠ, Moskva | Method for pressing a branch piece on a thick-walled section and device for carrying out the method |
| NO156677C (en) * | 1984-09-21 | 1987-11-04 | Saga Petroleum | PROCEDURE FOR THE MANUFACTURE OF KNOT POINT FOR PROFESSIONAL CONSTRUCTION, SPECIFIC PLATFORM FOR USE IN CONNECTION WITH DRILLING DRILLING AND PRODUCTION OF PETROLEUM PRODUCTS. |
| IT1206037B (en) * | 1987-06-15 | 1989-04-05 | Terni Ind Elettr | METHOD FOR THE PRODUCTION OF TUBULAR STRUCTURE NODES |
| CN106391802B (en) * | 2016-11-01 | 2019-03-29 | 苏州市瑞晟制冷设备有限公司 | A kind of impulse- free robustness hemmer and impulse- free robustness flanging process |
| CN112719087B (en) * | 2020-12-31 | 2023-01-03 | 苏州海陆重工股份有限公司 | Forming method for upper outlet of nuclear power hanging basket barrel |
| CN114378235A (en) * | 2022-01-07 | 2022-04-22 | 江苏新恒基特种装备股份有限公司 | Forming device and method for thick-wall pipe nozzle of pipeline |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1911653A (en) * | 1933-05-30 | Method of making pipe t s | ||
| US2290965A (en) * | 1940-04-09 | 1942-07-28 | Tube Turns | Manufacture of t's |
| US2507859A (en) * | 1947-10-13 | 1950-05-16 | Ladish Drop Forge Co | Method of making pipe fittings |
| US2861335A (en) * | 1954-02-26 | 1958-11-25 | Huet Andre | Method of forming a hollow box in a metal wall |
| US2859870A (en) * | 1955-07-25 | 1958-11-11 | Fluor Corp | Pull press for up-setting pipe openings |
| FR1198440A (en) * | 1958-02-18 | 1959-12-07 | Babcock & Wilcox France | Improvements to pressurized enclosures and method of manufacturing tubing on such enclosures |
| FR2337600A1 (en) * | 1976-01-09 | 1977-08-05 | Creusot Loire | PROCEDURE AND INSTALLATION FOR MANUFACTURING A WAITING TUBING ON A VERY VERY THICKNESS WALL |
-
1978
- 1978-03-08 FR FR7806628A patent/FR2419120A2/en active Granted
-
1979
- 1979-03-07 DE DE7979400149T patent/DE2965559D1/en not_active Expired
- 1979-03-07 EP EP79400149A patent/EP0004240B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0004240B1 (en) | 1983-06-01 |
| DE2965559D1 (en) | 1983-07-07 |
| EP0004240A1 (en) | 1979-09-19 |
| FR2419120A2 (en) | 1979-10-05 |