SE351377B - - Google Patents
Info
- Publication number
- SE351377B SE351377B SE05516/67A SE551667A SE351377B SE 351377 B SE351377 B SE 351377B SE 05516/67 A SE05516/67 A SE 05516/67A SE 551667 A SE551667 A SE 551667A SE 351377 B SE351377 B SE 351377B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/20—Making uncoated products by backward extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05516/67A SE351377B (https=) | 1967-04-20 | 1967-04-20 | |
| DE19681752175 DE1752175A1 (de) | 1967-04-20 | 1968-04-13 | Verfahren zum Kaltschmieden huelsenfoermiger Teile |
| FR1561669D FR1561669A (https=) | 1967-04-20 | 1968-04-16 | |
| US722089A US3553994A (en) | 1967-04-20 | 1968-04-17 | Method of cold-forging a tubular body |
| GB08620/68A GB1215074A (en) | 1967-04-20 | 1968-04-19 | Improvements in the cold-forming of tubular bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05516/67A SE351377B (https=) | 1967-04-20 | 1967-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE351377B true SE351377B (https=) | 1972-11-27 |
Family
ID=20266652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05516/67A SE351377B (https=) | 1967-04-20 | 1967-04-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3553994A (https=) |
| DE (1) | DE1752175A1 (https=) |
| FR (1) | FR1561669A (https=) |
| GB (1) | GB1215074A (https=) |
| SE (1) | SE351377B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856824A (en) * | 1986-02-27 | 1989-08-15 | Norsk Hydro A.S. | Method of manufacture of manifolds and manifold provided by such method |
| RU2252836C1 (ru) * | 2003-09-22 | 2005-05-27 | Закрытое акционерное общество "Орион Гринёва" | Способ изготовления полых изделий |
| RU2254202C1 (ru) * | 2003-12-31 | 2005-06-20 | Государственное образовательное учреждение высшего профессионального образования Нижегородский государственый технический университет (НГТУ) | Способ выдавливания полых деталей |
| RU2356678C1 (ru) * | 2007-09-21 | 2009-05-27 | Государственное образовательное учреждение высшего профессионального образования Тульский государственный университет (ТулГУ) | Штамп для выдавливания тонкостенных оболочек |
| ES2426319B1 (es) * | 2012-04-19 | 2014-09-02 | Expal Systems, S.A. | Proceso y sistema de conformado de una lámina metálica |
| CN103551439B (zh) * | 2013-11-12 | 2015-05-06 | 张有龙 | 包装容器法兰无污染冷挤压成型方法及冷挤压模具 |
| CN104084446B (zh) * | 2014-06-26 | 2016-03-02 | 梧州恒声电子科技有限公司 | 一种具有反挤压和拉伸工序的拉管类产品的生产工艺 |
-
1967
- 1967-04-20 SE SE05516/67A patent/SE351377B/xx unknown
-
1968
- 1968-04-13 DE DE19681752175 patent/DE1752175A1/de active Pending
- 1968-04-16 FR FR1561669D patent/FR1561669A/fr not_active Expired
- 1968-04-17 US US722089A patent/US3553994A/en not_active Expired - Lifetime
- 1968-04-19 GB GB08620/68A patent/GB1215074A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1752175A1 (de) | 1971-04-08 |
| US3553994A (en) | 1971-01-12 |
| FR1561669A (https=) | 1969-03-28 |
| GB1215074A (en) | 1970-12-09 |