AT366938B - METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES - Google Patents

METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES

Info

Publication number
AT366938B
AT366938B AT623780A AT623780A AT366938B AT 366938 B AT366938 B AT 366938B AT 623780 A AT623780 A AT 623780A AT 623780 A AT623780 A AT 623780A AT 366938 B AT366938 B AT 366938B
Authority
AT
Austria
Prior art keywords
reinforcements
hollow bodies
producing local
local coat
coat
Prior art date
Application number
AT623780A
Other languages
German (de)
Other versions
ATA623780A (en
Original Assignee
Gfm Fertigungstechnik
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 Gfm Fertigungstechnik filed Critical Gfm Fertigungstechnik
Priority to AT623780A priority Critical patent/AT366938B/en
Publication of ATA623780A publication Critical patent/ATA623780A/en
Priority to DE19813142480 priority patent/DE3142480A1/en
Priority to FR8121258A priority patent/FR2496511A1/en
Priority to GB8137276A priority patent/GB2092041A/en
Priority to DD23574581A priority patent/DD201393A5/en
Priority to JP20534881A priority patent/JPS57134228A/en
Application granted granted Critical
Publication of AT366938B publication Critical patent/AT366938B/en

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
    • B21K21/12—Shaping end portions of hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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)
AT623780A 1980-12-22 1980-12-22 METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES AT366938B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT623780A AT366938B (en) 1980-12-22 1980-12-22 METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES
DE19813142480 DE3142480A1 (en) 1980-12-22 1981-10-27 "METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES"
FR8121258A FR2496511A1 (en) 1980-12-22 1981-11-13 METHOD FOR PRODUCING LOCAL REINFORCEMENTS OF LATERAL WALL ON HOLLOW BODIES
GB8137276A GB2092041A (en) 1980-12-22 1981-12-10 Upsetting and swaging hollow bodies
DD23574581A DD201393A5 (en) 1980-12-22 1981-12-14 METHOD FOR MANUFACTURING OVERSIZED COATINGS AT HOLLOW BODIES
JP20534881A JPS57134228A (en) 1980-12-22 1981-12-21 Manufacture of partial mantle reinforcing section to hollow body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT623780A AT366938B (en) 1980-12-22 1980-12-22 METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES

Publications (2)

Publication Number Publication Date
ATA623780A ATA623780A (en) 1981-10-15
AT366938B true AT366938B (en) 1982-05-25

Family

ID=3584267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT623780A AT366938B (en) 1980-12-22 1980-12-22 METHOD FOR PRODUCING LOCAL COAT REINFORCEMENTS ON HOLLOW BODIES

Country Status (6)

Country Link
JP (1) JPS57134228A (en)
AT (1) AT366938B (en)
DD (1) DD201393A5 (en)
DE (1) DE3142480A1 (en)
FR (1) FR2496511A1 (en)
GB (1) GB2092041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0392644A3 (en) * 1989-04-12 1991-07-03 MANNESMANN Aktiengesellschaft Method of removing longitudinal upset beads

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120392B4 (en) 2001-04-25 2004-09-23 Muhr Und Bender Kg Process for producing rotationally symmetrical components
CN100460138C (en) * 2004-08-19 2009-02-11 中国北车集团大同电力机车有限责任公司 Integral conformal forging method for flange-type stepped thin-walled long sleeve forgings
WO2006037167A1 (en) * 2004-10-07 2006-04-13 Bishop Innovation Limited Steering rack
DE102012106423A1 (en) * 2012-07-17 2014-01-23 Benteler Automobiltechnik Gmbh Method for producing a pipe stabilizer for a motor vehicle
CN102861858A (en) * 2012-09-21 2013-01-09 武汉重工铸锻有限责任公司 Forging technology for pipe fitting with flanges at two ends
CN108817293B (en) * 2018-08-09 2024-07-05 湖北五环欧科制造技术有限公司 Forging tool and process for upsetting two ends of thin-walled tube
JP6860947B1 (en) * 2020-11-02 2021-04-21 中川特殊鋼株式会社 Manufacturing method of stepped hollow shaft and manufacturing method of motor shaft
CN114393167B (en) * 2022-01-06 2025-07-15 钢铁研究总院 A hollow long shaft upsetting die with flange and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0392644A3 (en) * 1989-04-12 1991-07-03 MANNESMANN Aktiengesellschaft Method of removing longitudinal upset beads

Also Published As

Publication number Publication date
JPS57134228A (en) 1982-08-19
DD201393A5 (en) 1983-07-20
FR2496511A1 (en) 1982-06-25
DE3142480A1 (en) 1982-07-22
ATA623780A (en) 1981-10-15
GB2092041A (en) 1982-08-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee