FR2448062A1 - Securite de fin de course pour verin hydraulique de cintreuse - Google Patents

Securite de fin de course pour verin hydraulique de cintreuse

Info

Publication number
FR2448062A1
FR2448062A1 FR7902697A FR7902697A FR2448062A1 FR 2448062 A1 FR2448062 A1 FR 2448062A1 FR 7902697 A FR7902697 A FR 7902697A FR 7902697 A FR7902697 A FR 7902697A FR 2448062 A1 FR2448062 A1 FR 2448062A1
Authority
FR
France
Prior art keywords
safety feature
pass
piston
stroke
hydraulic fluid
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.)
Granted
Application number
FR7902697A
Other languages
English (en)
French (fr)
Other versions
FR2448062B1 (US06168655-20010102-C00055.png
Inventor
Jean-Marie Rene Tandart
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.)
Virax SA
Original Assignee
Virax SA
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 Virax SA filed Critical Virax SA
Priority to FR7902697A priority Critical patent/FR2448062A1/fr
Publication of FR2448062A1 publication Critical patent/FR2448062A1/fr
Application granted granted Critical
Publication of FR2448062B1 publication Critical patent/FR2448062B1/fr
Granted 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7902697A 1979-01-30 1979-01-30 Securite de fin de course pour verin hydraulique de cintreuse Granted FR2448062A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902697A FR2448062A1 (fr) 1979-01-30 1979-01-30 Securite de fin de course pour verin hydraulique de cintreuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902697A FR2448062A1 (fr) 1979-01-30 1979-01-30 Securite de fin de course pour verin hydraulique de cintreuse

Publications (2)

Publication Number Publication Date
FR2448062A1 true FR2448062A1 (fr) 1980-08-29
FR2448062B1 FR2448062B1 (US06168655-20010102-C00055.png) 1984-04-27

Family

ID=9221514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902697A Granted FR2448062A1 (fr) 1979-01-30 1979-01-30 Securite de fin de course pour verin hydraulique de cintreuse

Country Status (1)

Country Link
FR (1) FR2448062A1 (US06168655-20010102-C00055.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524829A1 (fr) * 1982-04-08 1983-10-14 Virax Sa Perfectionnements aux verins de cintreuses hydrauliques a double effet
EP0173028A1 (de) * 1984-08-31 1986-03-05 Knorr-Bremse Ag Einfach wirkender Druckluftzylinder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200187A1 (US06168655-20010102-C00055.png) * 1972-09-27 1974-04-19 Bygg Och Transportekonomie Ab

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200187A1 (US06168655-20010102-C00055.png) * 1972-09-27 1974-04-19 Bygg Och Transportekonomie Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524829A1 (fr) * 1982-04-08 1983-10-14 Virax Sa Perfectionnements aux verins de cintreuses hydrauliques a double effet
EP0173028A1 (de) * 1984-08-31 1986-03-05 Knorr-Bremse Ag Einfach wirkender Druckluftzylinder

Also Published As

Publication number Publication date
FR2448062B1 (US06168655-20010102-C00055.png) 1984-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse