FR1112531A - Control device for electromagnetic hammers - Google Patents

Control device for electromagnetic hammers

Info

Publication number
FR1112531A
FR1112531A FR1112531DA FR1112531A FR 1112531 A FR1112531 A FR 1112531A FR 1112531D A FR1112531D A FR 1112531DA FR 1112531 A FR1112531 A FR 1112531A
Authority
FR
France
Prior art keywords
control device
electromagnetic hammers
hammers
electromagnetic
control
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
Edouard Torossian
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 FR1112531A publication Critical patent/FR1112531A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/30—Drives for hammers; Transmission means therefor for power hammers operated by electro-magnets
FR1112531D 1954-10-12 1954-10-12 Control device for electromagnetic hammers Expired FR1112531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1112531T 1954-10-12

Publications (1)

Publication Number Publication Date
FR1112531A true FR1112531A (en) 1956-03-15

Family

ID=9627294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112531D Expired FR1112531A (en) 1954-10-12 1954-10-12 Control device for electromagnetic hammers

Country Status (1)

Country Link
FR (1) FR1112531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735078A (en) * 1986-07-07 1988-04-05 Emerson Electric Co. Tube expanding tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735078A (en) * 1986-07-07 1988-04-05 Emerson Electric Co. Tube expanding tool

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