BE561327A - - Google Patents
Info
- Publication number
- BE561327A BE561327A BE561327DA BE561327A BE 561327 A BE561327 A BE 561327A BE 561327D A BE561327D A BE 561327DA BE 561327 A BE561327 A BE 561327A
- Authority
- BE
- Belgium
- Prior art keywords
- blank
- sleeve
- valve spring
- punch
- desc
- 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, 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
- B21C23/03—Making uncoated products by both direct and backward extrusion
-
- 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
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561327A true BE561327A (en:Method) |
Family
ID=183311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561327D BE561327A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE561327A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984003130A1 (en) * | 1983-02-07 | 1984-08-16 | Boeing Co | Unitary fastener insert for structural sandwich panels |
-
0
- BE BE561327D patent/BE561327A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984003130A1 (en) * | 1983-02-07 | 1984-08-16 | Boeing Co | Unitary fastener insert for structural sandwich panels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7634857B2 (en) | Steel plate sprocket and method of producing same | |
| CH630705A5 (fr) | Vis auto-perforante et auto-taraudeuse et son procede de fabrication. | |
| US2722047A (en) | Production of precision bushings | |
| BE561327A (en:Method) | ||
| BE561328A (en:Method) | ||
| FR2464122A1 (fr) | Procede de fabrication de pieces polaires pour machines electriques | |
| BE561325A (en:Method) | ||
| FR2748677A1 (fr) | Procede de forgeage a froid pour fabriquer des moyeux d'embrayages de vehicules automobiles | |
| EP0879661A1 (fr) | Procédé de fabrication d'une pièce annulaire tronconique et pièce obtenue par ceprocédé | |
| BE561329A (en:Method) | ||
| BE404451A (en:Method) | ||
| BE561331A (en:Method) | ||
| JP4856889B2 (ja) | 冷間鍛造方法 | |
| CH193135A (fr) | Poinçon et procédé pour le fabriquer. | |
| BE571355A (en:Method) | ||
| BE462827A (en:Method) | ||
| BE503560A (en:Method) | ||
| FR2736694A1 (fr) | Cone synchroniseur | |
| BE447844A (en:Method) | ||
| BE432305A (en:Method) | ||
| JPH07124680A (ja) | 鍛造部品及びその製造方法 | |
| CH303009A (fr) | Clavette disque. | |
| JPH0596424A (ja) | 短寸ドリルの製造方法 | |
| BE452192A (en:Method) | ||
| JP2006224143A (ja) | ギアの製造方法 |