JPS5131795B2 - - Google Patents
Info
- Publication number
- JPS5131795B2 JPS5131795B2 JP47130348A JP13034872A JPS5131795B2 JP S5131795 B2 JPS5131795 B2 JP S5131795B2 JP 47130348 A JP47130348 A JP 47130348A JP 13034872 A JP13034872 A JP 13034872A JP S5131795 B2 JPS5131795 B2 JP S5131795B2
- Authority
- JP
- Japan
- 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, 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
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
-
- 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
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
-
- 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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
- B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21360771A | 1971-12-29 | 1971-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4873360A JPS4873360A (cg-RX-API-DMAC7.html) | 1973-10-03 |
| JPS5131795B2 true JPS5131795B2 (cg-RX-API-DMAC7.html) | 1976-09-08 |
Family
ID=22795765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47130348A Expired JPS5131795B2 (cg-RX-API-DMAC7.html) | 1971-12-29 | 1972-12-28 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5131795B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA983253A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2166158B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1389953A (cg-RX-API-DMAC7.html) |
| IT (1) | IT972652B (cg-RX-API-DMAC7.html) |
| YU (1) | YU35069B (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5329869A (en) * | 1976-08-31 | 1978-03-20 | Meikoushiya Kk | Production of mouth ring for carp pennant |
| JPS5647229A (en) * | 1979-09-27 | 1981-04-28 | Hirata Press Kogyo Kk | Manufacture of yoke for use of electromagnetic clutch |
| FR2586597B1 (fr) * | 1985-08-30 | 1990-02-02 | Wanner Isofi Isolation | Procede de fabrication par emboutissage de pieces metalliques rigides destinees a constituer des revetements de calorifuge de tuyauteries, des gaines et d'autres organes similaires |
| US20090056223A1 (en) * | 2007-09-04 | 2009-03-05 | Patel Sunilkant A | Quench ring rim and methods for fabricating |
| CN117428027B (zh) * | 2023-10-13 | 2026-03-10 | 成都光明派特贵金属有限公司 | 贵金属大管径薄壁弯管成型模具及其成型方法 |
| CN120438448B (zh) * | 2025-07-11 | 2025-09-30 | 杭州剑歌智控科技有限公司 | 一种金属板材的折弯成型设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE354466A (cg-RX-API-DMAC7.html) * | ||||
| DE355286C (de) * | 1922-06-24 | Rheinische Schweisswerke Siegl | Verfahren zur Herstellung von Rohrkruemmern | |
| GB191516616A (en) * | 1915-11-24 | 1916-11-09 | Edward William Robinson | Improvements in End Hoops for Barrels and in the Manufacture of the same. |
| US1690523A (en) * | 1927-09-26 | 1928-11-06 | William M Bell | Method of forming closures |
| US2192471A (en) * | 1937-06-17 | 1940-03-05 | Earl J Harbison | Method of making pipe fittings |
| US3137067A (en) * | 1960-06-29 | 1964-06-16 | Bruecker John | Method of and apparatus for forming perforated shear plates for dry shavers of the rotary type |
| JPS5738263B2 (cg-RX-API-DMAC7.html) * | 1973-05-15 | 1982-08-14 |
-
1972
- 1972-08-08 CA CA148,934A patent/CA983253A/en not_active Expired
- 1972-12-20 IT IT3327372A patent/IT972652B/it active
- 1972-12-27 YU YU326272A patent/YU35069B/xx unknown
- 1972-12-27 GB GB5967772A patent/GB1389953A/en not_active Expired
- 1972-12-28 FR FR7246760A patent/FR2166158B1/fr not_active Expired
- 1972-12-28 JP JP47130348A patent/JPS5131795B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT972652B (it) | 1974-05-31 |
| CA983253A (en) | 1976-02-10 |
| YU35069B (en) | 1980-09-25 |
| JPS4873360A (cg-RX-API-DMAC7.html) | 1973-10-03 |
| GB1389953A (en) | 1975-04-09 |
| YU326272A (en) | 1980-03-15 |
| FR2166158B1 (cg-RX-API-DMAC7.html) | 1976-06-04 |
| FR2166158A1 (cg-RX-API-DMAC7.html) | 1973-08-10 |