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FR662377A - Perfectionnements aux martinets pneumatiques - Google Patents

Perfectionnements aux martinets pneumatiques

Info

Publication number
FR662377A
FR662377A FR662377DA FR662377A FR 662377 A FR662377 A FR 662377A FR 662377D A FR662377D A FR 662377DA FR 662377 A FR662377 A FR 662377A
Authority
FR
France
Prior art keywords
swifts
pneumatic
pneumatic swifts
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
English (en)
Inventor
Charles Souchon
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 FR662377A publication Critical patent/FR662377A/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)
FR662377D 1928-10-16 1928-10-16 Perfectionnements aux martinets pneumatiques Expired FR662377A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR662377T 1928-10-16

Publications (1)

Publication Number Publication Date
FR662377A true FR662377A (fr) 1929-08-06

Family

ID=9011481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662377D Expired FR662377A (fr) 1928-10-16 1928-10-16 Perfectionnements aux martinets pneumatiques

Country Status (1)

Country Link
FR (1) FR662377A (fr)

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