FR920822A - Method and automatic shut-off device depending on the pressure, in particular for hydropneumatic riveting machines - Google Patents

Method and automatic shut-off device depending on the pressure, in particular for hydropneumatic riveting machines

Info

Publication number
FR920822A
FR920822A FR920822DA FR920822A FR 920822 A FR920822 A FR 920822A FR 920822D A FR920822D A FR 920822DA FR 920822 A FR920822 A FR 920822A
Authority
FR
France
Prior art keywords
hydropneumatic
pressure
device depending
automatic shut
riveting machines
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
Charles-Auguste Maire
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 FR920822A publication Critical patent/FR920822A/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)
FR920822D 1945-10-13 1945-10-13 Method and automatic shut-off device depending on the pressure, in particular for hydropneumatic riveting machines Expired FR920822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920822T 1945-10-13

Publications (1)

Publication Number Publication Date
FR920822A true FR920822A (en) 1947-04-18

Family

ID=9431505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920822D Expired FR920822A (en) 1945-10-13 1945-10-13 Method and automatic shut-off device depending on the pressure, in particular for hydropneumatic riveting machines

Country Status (1)

Country Link
FR (1) FR920822A (en)

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