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FI20010994L - Method for making an expansion at the end of a steel bar - Google Patents

Method for making an expansion at the end of a steel bar Download PDF

Info

Publication number
FI20010994L
FI20010994L FI20010994A FI20010994A FI20010994L FI 20010994 L FI20010994 L FI 20010994L FI 20010994 A FI20010994 A FI 20010994A FI 20010994 A FI20010994 A FI 20010994A FI 20010994 L FI20010994 L FI 20010994L
Authority
FI
Finland
Prior art keywords
expansion
making
steel bar
steel
bar
Prior art date
Application number
FI20010994A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20010994A7 (en
FI20010994A0 (en
Inventor
Kari Viljakainen
Original Assignee
Tartuntamarkkinointi Oy
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 Tartuntamarkkinointi Oy filed Critical Tartuntamarkkinointi Oy
Priority to FI20010994A priority Critical patent/FI20010994L/en
Publication of FI20010994A0 publication Critical patent/FI20010994A0/en
Priority to EP02076777A priority patent/EP1262258A3/en
Publication of FI20010994A7 publication Critical patent/FI20010994A7/en
Publication of FI20010994L publication Critical patent/FI20010994L/en

Links

Classifications

    • 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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Reinforcement Elements For Buildings (AREA)
FI20010994A 2001-05-11 2001-05-11 Method for making an expansion at the end of a steel bar FI20010994L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20010994A FI20010994L (en) 2001-05-11 2001-05-11 Method for making an expansion at the end of a steel bar
EP02076777A EP1262258A3 (en) 2001-05-11 2002-05-08 Method for upsetting an end of a steel bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010994A FI20010994L (en) 2001-05-11 2001-05-11 Method for making an expansion at the end of a steel bar

Publications (3)

Publication Number Publication Date
FI20010994A0 FI20010994A0 (en) 2001-05-11
FI20010994A7 FI20010994A7 (en) 2002-11-12
FI20010994L true FI20010994L (en) 2002-11-12

Family

ID=8561179

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010994A FI20010994L (en) 2001-05-11 2001-05-11 Method for making an expansion at the end of a steel bar

Country Status (2)

Country Link
EP (1) EP1262258A3 (en)
FI (1) FI20010994L (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960946C (en) * 1955-07-15 1957-03-28 Hasenclever Ag Maschf Method and device for electro upsetting of workpiece heads
DE1258240B (en) * 1964-12-04 1968-01-04 Hasenclever A G Maschf Process for hot upsetting of, in particular, rod-shaped work pieces
DE1292107B (en) * 1966-02-10 1969-04-10 Hasenclever Ag Maschf Die for electro upsetting
BE782585A (en) * 1972-04-24 1972-10-24 Elphiac Sa DISCHARGE PROCESS, MACHINE FOR EXECUTING THIS PROCESS AND ARTICLES MANUFACTURED FOLLOWING THIS PROCESS.
FR2220328A1 (en) * 1973-03-07 1974-10-04 Inst Obrobki Plastycznes
FI922525A0 (en) * 1992-06-01 1992-06-01 Tartuntamarkkinointi Oy FOERFARANDE FOER SKAERNING AV EN GAENGA I EN STAONG.
CH692655A5 (en) * 1996-06-27 2002-09-13 Davum Construction S A A process for the production of tensile or compression bars with improved anchoring and pull or push rods produced by this method.

Also Published As

Publication number Publication date
EP1262258A2 (en) 2002-12-04
FI20010994A7 (en) 2002-11-12
EP1262258A3 (en) 2003-05-02
FI20010994A0 (en) 2001-05-11

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Legal Events

Date Code Title Description
MM Patent lapsed