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FR760643A - Process and machine for forging hollow parts - Google Patents

Process and machine for forging hollow parts

Info

Publication number
FR760643A
FR760643A FR760643DA FR760643A FR 760643 A FR760643 A FR 760643A FR 760643D A FR760643D A FR 760643DA FR 760643 A FR760643 A FR 760643A
Authority
FR
France
Prior art keywords
machine
hollow parts
forging hollow
forging
parts
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
Application number
Other languages
French (fr)
Inventor
Ezio Giacchino
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 filed Critical
Application granted granted Critical
Publication of FR760643A publication Critical patent/FR760643A/en
Expired legal-status Critical Current

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
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR760643D 1933-07-04 1933-09-09 Process and machine for forging hollow parts Expired FR760643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE760643X 1933-07-04

Publications (1)

Publication Number Publication Date
FR760643A true FR760643A (en) 1934-02-27

Family

ID=3879883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760643D Expired FR760643A (en) 1933-07-04 1933-09-09 Process and machine for forging hollow parts

Country Status (1)

Country Link
FR (1) FR760643A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910378C (en) * 1944-04-20 1954-05-03 Deutsche Edelstahlwerke Ag Method for producing plate-shaped attachments on cylindrical hollow bodies
DE1025701B (en) * 1952-07-29 1958-03-06 Snecma Filler core for forging thin-walled hollow bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910378C (en) * 1944-04-20 1954-05-03 Deutsche Edelstahlwerke Ag Method for producing plate-shaped attachments on cylindrical hollow bodies
DE1025701B (en) * 1952-07-29 1958-03-06 Snecma Filler core for forging thin-walled hollow bodies

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