FR554451A - - Google Patents

Info

Publication number
FR554451A
FR554451A FR554451DA FR554451A FR 554451 A FR554451 A FR 554451A FR 554451D A FR554451D A FR 554451DA FR 554451 A FR554451 A FR 554451A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR554451A publication Critical patent/FR554451A/fr
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
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR554451D Expired FR554451A (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
FR554451A true FR554451A (cg-RX-API-DMAC10.html) 1923-06-12

Family

ID=1538593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554451D Expired FR554451A (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
FR (1) FR554451A (cg-RX-API-DMAC10.html)

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