FR487761A - Perfectionnement apporté aux tiges des pilons à vapeur ou à air comprimé - Google Patents

Perfectionnement apporté aux tiges des pilons à vapeur ou à air comprimé

Info

Publication number
FR487761A
FR487761A FR487761DA FR487761A FR 487761 A FR487761 A FR 487761A FR 487761D A FR487761D A FR 487761DA FR 487761 A FR487761 A FR 487761A
Authority
FR
France
Prior art keywords
pestles
stems
steam
improvement
compressed 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
Victor Champigneul
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 FR487761A publication Critical patent/FR487761A/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
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/06—Hammers tups; Anvils; Anvil blocks
    • 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)
FR487761D 1917-11-26 1917-11-26 Perfectionnement apporté aux tiges des pilons à vapeur ou à air comprimé Expired FR487761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR487761T 1917-11-26

Publications (1)

Publication Number Publication Date
FR487761A true FR487761A (fr) 1918-07-24

Family

ID=1524199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR487761D Expired FR487761A (fr) 1917-11-26 1917-11-26 Perfectionnement apporté aux tiges des pilons à vapeur ou à air comprimé

Country Status (1)

Country Link
FR (1) FR487761A (fr)

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