FR332556A - Marteau à air - Google Patents

Marteau à air

Info

Publication number
FR332556A
FR332556A FR332556DA FR332556A FR 332556 A FR332556 A FR 332556A FR 332556D A FR332556D A FR 332556DA FR 332556 A FR332556 A FR 332556A
Authority
FR
France
Prior art keywords
air hammer
hammer
air
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
Conrad Pruner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR332556A publication Critical patent/FR332556A/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)
FR332556D 1903-05-28 1903-05-28 Marteau à air Expired FR332556A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR332556T 1903-05-28

Publications (1)

Publication Number Publication Date
FR332556A true FR332556A (fr) 1903-10-31

Family

ID=1382200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR332556D Expired FR332556A (fr) 1903-05-28 1903-05-28 Marteau à air

Country Status (1)

Country Link
FR (1) FR332556A (fr)

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