DE69401752D1 - Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohres - Google Patents
Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohresInfo
- Publication number
- DE69401752D1 DE69401752D1 DE69401752T DE69401752T DE69401752D1 DE 69401752 D1 DE69401752 D1 DE 69401752D1 DE 69401752 T DE69401752 T DE 69401752T DE 69401752 T DE69401752 T DE 69401752T DE 69401752 D1 DE69401752 D1 DE 69401752D1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- extrusion method
- method combined
- radial extrusion
- inner pulling
- Prior art date
- 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 - Fee Related
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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/20—Making uncoated products by 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
-
- 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
-
- 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
- B21K21/16—Remodelling hollow bodies with respect to the shape of the cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Extrusion Of Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9300258A SI9300258A (en) | 1993-05-17 | 1993-05-17 | Process for radial extrusion with tube wall reduction |
PCT/SI1994/000007 WO1994026437A2 (en) | 1993-05-17 | 1994-05-16 | Radial extrusion process combined with inside tube ironing |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69401752D1 true DE69401752D1 (de) | 1997-03-27 |
DE69401752T2 DE69401752T2 (de) | 1997-06-05 |
Family
ID=20431176
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19934342562 Withdrawn DE4342562A1 (de) | 1993-05-17 | 1993-12-14 | Verfahren zum Querfließpressen von Hohlkörpern durch Reduzieren der Rohrwand |
DE69401752T Expired - Fee Related DE69401752T2 (de) | 1993-05-17 | 1994-05-16 | Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohres |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19934342562 Withdrawn DE4342562A1 (de) | 1993-05-17 | 1993-12-14 | Verfahren zum Querfließpressen von Hohlkörpern durch Reduzieren der Rohrwand |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0700323B1 (de) |
JP (1) | JPH08510960A (de) |
DE (2) | DE4342562A1 (de) |
DK (1) | DK0700323T3 (de) |
ES (1) | ES2100068T3 (de) |
RU (1) | RU2116861C1 (de) |
SI (1) | SI9300258A (de) |
WO (1) | WO1994026437A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6206392B1 (en) | 1998-05-26 | 2001-03-27 | Visteon Global Technologies, Inc. | Stabilizer bar apparatus for use in a vehicle suspension |
CN102941449B (zh) * | 2012-11-28 | 2015-02-18 | 隆昌山川精密焊管有限责任公司 | 厚壁薄底金属件成形工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959876C (de) * | 1952-10-01 | 1957-03-14 | Bosch Gmbh Robert | Verfahren und Rohling zum spanlosen Herstellen von Hohlteilen aus Metall mit abgesetztem Huelsenschaft und profiliertem Bund, wie Zuendkerzengehaeusen |
FR1112344A (fr) * | 1953-11-12 | 1956-03-13 | Kabel U Metallwerke Neumeyer A | Procédé et dispositif d'estampage à la presse, en particulier à froid, de pièces de forme à collerette, en métal, de préférence en acier |
FR1423292A (fr) * | 1965-01-30 | 1966-01-03 | Procédé de fabrication d'éléments tubulaires métalliques ou autres matières, dispositif pour la mise en oeuvre de ce procédé ou procédé similaire, et les éléments tubulaires conformes à ceux obtenus |
-
1993
- 1993-05-17 SI SI9300258A patent/SI9300258A/sl unknown
- 1993-12-14 DE DE19934342562 patent/DE4342562A1/de not_active Withdrawn
-
1994
- 1994-05-16 EP EP94916475A patent/EP0700323B1/de not_active Expired - Lifetime
- 1994-05-16 DK DK94916475T patent/DK0700323T3/da active
- 1994-05-16 DE DE69401752T patent/DE69401752T2/de not_active Expired - Fee Related
- 1994-05-16 WO PCT/SI1994/000007 patent/WO1994026437A2/en active IP Right Grant
- 1994-05-16 RU RU95122237A patent/RU2116861C1/ru active
- 1994-05-16 JP JP6525346A patent/JPH08510960A/ja not_active Abandoned
- 1994-05-16 ES ES94916475T patent/ES2100068T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH08510960A (ja) | 1996-11-19 |
EP0700323A1 (de) | 1996-03-13 |
ES2100068T3 (es) | 1997-06-01 |
WO1994026437A3 (en) | 1995-01-19 |
DE69401752T2 (de) | 1997-06-05 |
SI9300258A (en) | 1995-02-28 |
DK0700323T3 (da) | 1997-07-28 |
EP0700323B1 (de) | 1997-02-12 |
WO1994026437A2 (en) | 1994-11-24 |
DE4342562A1 (de) | 1994-11-24 |
RU2116861C1 (ru) | 1998-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59404693D1 (de) | Mehrschichtiges Kunststoffrohr | |
BR9407227A (pt) | Mandril | |
DE59406363D1 (de) | Mehrschichtiges Kunststoffrohr | |
DE69401451D1 (de) | Rohrverbindungsanordnung mit angeschrägter Innenmanschette | |
DE69413157T2 (de) | Abnahmeröhrchen | |
DE59201601D1 (de) | Mehrschichtiges Kunststoffrohr. | |
BR9501402A (pt) | Mandril | |
DE59202452D1 (de) | Mehrschichtiges Kunststoffrohr. | |
DE59302600D1 (de) | Mehrschichtiges Kunststoffrohr | |
BR9304705A (pt) | Mandril | |
ATE197841T1 (de) | Dichte verbindung mit radialem einsteckende | |
DE59407791D1 (de) | Elektronenröhre | |
EP0609675A3 (de) | Mehrschichtiges Kunststoffrohr. | |
DE69430359D1 (de) | Vorkanalisierte starre röhre | |
DE59201971D1 (de) | Spanndorn. | |
DE59202842D1 (de) | Mehrschichtiges Kunststoffrohr. | |
DE69428635D1 (de) | Elektronenstrahlröhre | |
DE69401752D1 (de) | Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohres | |
BR9304713A (pt) | Mandril | |
DE69311238D1 (de) | Radiale Elektronenröhre | |
KR950033757U (ko) | 가요성 보강되는 구조용 나선관 | |
KR950005803U (ko) | 튜브 확관기 | |
FR2700379B3 (fr) | Raccord de tube perfectionné. | |
FR2705829B1 (fr) | Tube inductif à tétrode de sortie. | |
KR940027127U (ko) | 다층관 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |