DK0700323T3 - Fremgangsmåde til radial flydepresning i kombination med indvendig vægtykkelsesreducerende dybtrækning af et rør - Google Patents

Fremgangsmåde til radial flydepresning i kombination med indvendig vægtykkelsesreducerende dybtrækning af et rør

Info

Publication number
DK0700323T3
DK0700323T3 DK94916475T DK94916475T DK0700323T3 DK 0700323 T3 DK0700323 T3 DK 0700323T3 DK 94916475 T DK94916475 T DK 94916475T DK 94916475 T DK94916475 T DK 94916475T DK 0700323 T3 DK0700323 T3 DK 0700323T3
Authority
DK
Denmark
Prior art keywords
pipe
combination
wall thickness
internal wall
thickness reducing
Prior art date
Application number
DK94916475T
Other languages
Danish (da)
English (en)
Inventor
Janez Pipan
Original Assignee
Janez Pipan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Janez Pipan filed Critical Janez Pipan
Application granted granted Critical
Publication of DK0700323T3 publication Critical patent/DK0700323T3/da

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)
DK94916475T 1993-05-17 1994-05-16 Fremgangsmåde til radial flydepresning i kombination med indvendig vægtykkelsesreducerende dybtrækning af et rør DK0700323T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI9300258A SI9300258A (en) 1993-05-17 1993-05-17 Process for radial extrusion with tube wall reduction

Publications (1)

Publication Number Publication Date
DK0700323T3 true DK0700323T3 (da) 1997-07-28

Family

ID=20431176

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94916475T DK0700323T3 (da) 1993-05-17 1994-05-16 Fremgangsmåde til radial flydepresning i kombination med indvendig vægtykkelsesreducerende dybtrækning af et rør

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE69401752T2 (de) 1997-06-05
ES2100068T3 (es) 1997-06-01
EP0700323A1 (de) 1996-03-13
DE69401752D1 (de) 1997-03-27
WO1994026437A2 (en) 1994-11-24
DE4342562A1 (de) 1994-11-24
WO1994026437A3 (en) 1995-01-19
JPH08510960A (ja) 1996-11-19
RU2116861C1 (ru) 1998-08-10
SI9300258A (en) 1995-02-28
EP0700323B1 (de) 1997-02-12

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