FR1188143A - Device for adjusting the forces produced by a pressurized fluid control device, as a function of the movements of a machine component - Google Patents

Device for adjusting the forces produced by a pressurized fluid control device, as a function of the movements of a machine component

Info

Publication number
FR1188143A
FR1188143A FR1188143DA FR1188143A FR 1188143 A FR1188143 A FR 1188143A FR 1188143D A FR1188143D A FR 1188143DA FR 1188143 A FR1188143 A FR 1188143A
Authority
FR
France
Prior art keywords
movements
adjusting
function
pressurized fluid
fluid control
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)
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.)
L B M ATEL
Original Assignee
L B M ATEL
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 L B M ATEL filed Critical L B M ATEL
Application granted granted Critical
Publication of FR1188143A publication Critical patent/FR1188143A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1188143D 1957-12-06 1957-12-06 Device for adjusting the forces produced by a pressurized fluid control device, as a function of the movements of a machine component Expired FR1188143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1188143T 1957-12-06

Publications (1)

Publication Number Publication Date
FR1188143A true FR1188143A (en) 1959-09-18

Family

ID=9665157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188143D Expired FR1188143A (en) 1957-12-06 1957-12-06 Device for adjusting the forces produced by a pressurized fluid control device, as a function of the movements of a machine component

Country Status (1)

Country Link
FR (1) FR1188143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531141A1 (en) * 1991-09-04 1993-03-10 Toyota Jidosha Kabushiki Kaisha Hydraulic cushioning system for press, having shut-off valve for disconnection of pressure-pin cylinders from power supply upon contact of movable die with workpiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531141A1 (en) * 1991-09-04 1993-03-10 Toyota Jidosha Kabushiki Kaisha Hydraulic cushioning system for press, having shut-off valve for disconnection of pressure-pin cylinders from power supply upon contact of movable die with workpiece
US5295383A (en) * 1991-09-04 1994-03-22 Toyota Jidosha Kabushiki Kaisha Hydraulic cushioning system for press, having shut-off valve for disconnection of pressure-pin cylinders from power supply upon contact of movable die with workpiece

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