IT8122370A0 - Procedimento ed apparecchiatura per preformare i bordi di lamine metalliche. - Google Patents
Procedimento ed apparecchiatura per preformare i bordi di lamine metalliche.Info
- Publication number
- IT8122370A0 IT8122370A0 IT8122370A IT2237081A IT8122370A0 IT 8122370 A0 IT8122370 A0 IT 8122370A0 IT 8122370 A IT8122370 A IT 8122370A IT 2237081 A IT2237081 A IT 2237081A IT 8122370 A0 IT8122370 A0 IT 8122370A0
- Authority
- IT
- Italy
- Prior art keywords
- preforming
- edges
- procedure
- equipment
- metal sheets
- Prior art date
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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/083—Supply, or operations combined with supply, of strip material
-
- 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
- B21D19/005—Edge deburring or smoothing
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/160,390 US4353235A (en) | 1980-06-17 | 1980-06-17 | Edge preforming of metal plate |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122370A0 true IT8122370A0 (it) | 1981-06-17 |
IT1138433B IT1138433B (it) | 1986-09-17 |
Family
ID=22576694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22370/81A IT1138433B (it) | 1980-06-17 | 1981-06-17 | Procedimento ed apparecchiatura per preformare i bordi di lamine metalliche |
Country Status (9)
Country | Link |
---|---|
US (1) | US4353235A (it) |
EP (1) | EP0056376B1 (it) |
JP (1) | JPS6116532B2 (it) |
AU (1) | AU542818B2 (it) |
BR (1) | BR8108653A (it) |
CA (1) | CA1157690A (it) |
IT (1) | IT1138433B (it) |
MX (1) | MX156782A (it) |
WO (1) | WO1981003631A1 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU596886B2 (en) * | 1987-02-06 | 1990-05-17 | Josef Sedlbauer | Improvements to roll formers |
JPH02126118U (it) * | 1989-03-28 | 1990-10-17 | ||
JPH036623U (it) * | 1989-06-05 | 1991-01-23 | ||
JP3795258B2 (ja) | 1999-06-17 | 2006-07-12 | 富士写真フイルム株式会社 | 平版印刷版加工装置及び平版印刷版加工方法 |
DE202008000121U1 (de) * | 2008-01-03 | 2008-04-17 | Eisenbau Krämer mbH | Blechbiegemaschine |
CN103707499A (zh) * | 2013-12-17 | 2014-04-09 | 安东石油技术(集团)有限公司 | 平口模具 |
BR112017006604A2 (pt) * | 2014-10-03 | 2017-12-12 | Nippon Steel & Sumitomo Metal Corp | método de produção de produto conformado por prensagem, e produto conformado por prensagem |
CN105478555A (zh) * | 2016-01-08 | 2016-04-13 | 上海昌鸿能源设备有限公司 | 一种电池极板双边滚压去毛刺机构 |
JP6810265B2 (ja) * | 2017-06-28 | 2021-01-06 | 貴嗣 飯塚 | 金属板の切断方法,金属成形体の製造方法及び金属成形体 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US735936A (en) * | 1901-11-01 | 1903-08-11 | George G Blakey | Manufacture of tubular articles. |
US2098989A (en) * | 1934-04-23 | 1937-11-16 | Yoder Co | Apparatus for and process of making hollow bodies |
US3494019A (en) * | 1964-05-29 | 1970-02-10 | Yawata Seitetsu Kk | Process for butt welding of irons and steels |
US3606671A (en) * | 1968-07-10 | 1971-09-21 | Pacific Press & Shear Corp | Method and apparatus for forming pole-like structures |
US3635064A (en) * | 1969-11-10 | 1972-01-18 | Yoder Corp The | Pipe mill |
US3765211A (en) * | 1972-02-15 | 1973-10-16 | Welding Inc M | Tank liner with curved flanges, apparatus and method for making same |
DE2307134A1 (de) * | 1973-02-14 | 1974-08-22 | Ferndorf Eisen Metall | Vorrichtung zum anbiegen der enden von blechen |
JPS6044050B2 (ja) * | 1976-09-10 | 1985-10-01 | 新日本製鐵株式会社 | 長尺郭状体の多段成形法 |
US4122696A (en) * | 1976-12-13 | 1978-10-31 | Nippon Steel Corporation | Method and apparatus for manufacturing metallic pipe |
JPS54145361A (en) * | 1978-05-02 | 1979-11-13 | Nippon Steel Corp | Roller forming cylindrical pipe |
-
1980
- 1980-06-17 US US06/160,390 patent/US4353235A/en not_active Expired - Lifetime
-
1981
- 1981-05-22 CA CA000378159A patent/CA1157690A/en not_active Expired
- 1981-05-27 EP EP81901663A patent/EP0056376B1/en not_active Expired
- 1981-05-27 BR BR8108653A patent/BR8108653A/pt unknown
- 1981-05-27 AU AU73251/81A patent/AU542818B2/en not_active Ceased
- 1981-05-27 WO PCT/US1981/000707 patent/WO1981003631A1/en active IP Right Grant
- 1981-05-27 JP JP56502083A patent/JPS6116532B2/ja not_active Expired
- 1981-06-17 MX MX187853A patent/MX156782A/es unknown
- 1981-06-17 IT IT22370/81A patent/IT1138433B/it active
Also Published As
Publication number | Publication date |
---|---|
EP0056376A1 (en) | 1982-07-28 |
JPS57500818A (it) | 1982-05-13 |
EP0056376B1 (en) | 1985-02-20 |
US4353235A (en) | 1982-10-12 |
BR8108653A (pt) | 1983-05-10 |
AU542818B2 (en) | 1985-03-14 |
JPS6116532B2 (it) | 1986-05-01 |
MX156782A (es) | 1988-10-03 |
IT1138433B (it) | 1986-09-17 |
EP0056376A4 (en) | 1982-10-07 |
CA1157690A (en) | 1983-11-29 |
WO1981003631A1 (en) | 1981-12-24 |
AU7325181A (en) | 1982-01-07 |
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