FR832440A - Improvements to hydropneumatic riveting, punching, welding and similar presses - Google Patents

Improvements to hydropneumatic riveting, punching, welding and similar presses

Info

Publication number
FR832440A
FR832440A FR832440DA FR832440A FR 832440 A FR832440 A FR 832440A FR 832440D A FR832440D A FR 832440DA FR 832440 A FR832440 A FR 832440A
Authority
FR
France
Prior art keywords
hydropneumatic
riveting
punching
welding
similar presses
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
Rene Bourset
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 FR832440A publication Critical patent/FR832440A/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
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR832440D 1937-05-05 1937-05-05 Improvements to hydropneumatic riveting, punching, welding and similar presses Expired FR832440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832440T 1937-05-05

Publications (1)

Publication Number Publication Date
FR832440A true FR832440A (en) 1938-09-27

Family

ID=9295984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832440D Expired FR832440A (en) 1937-05-05 1937-05-05 Improvements to hydropneumatic riveting, punching, welding and similar presses

Country Status (1)

Country Link
FR (1) FR832440A (en)

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