FR2515993B1 - IMPROVEMENTS ON HYDRAULIC BENDERS - Google Patents

IMPROVEMENTS ON HYDRAULIC BENDERS

Info

Publication number
FR2515993B1
FR2515993B1 FR8121433A FR8121433A FR2515993B1 FR 2515993 B1 FR2515993 B1 FR 2515993B1 FR 8121433 A FR8121433 A FR 8121433A FR 8121433 A FR8121433 A FR 8121433A FR 2515993 B1 FR2515993 B1 FR 2515993B1
Authority
FR
France
Prior art keywords
benders
hydraulic
hydraulic benders
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
FR8121433A
Other languages
French (fr)
Other versions
FR2515993A1 (en
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 FR8121433A priority Critical patent/FR2515993B1/en
Publication of FR2515993A1 publication Critical patent/FR2515993A1/en
Application granted granted Critical
Publication of FR2515993B1 publication Critical patent/FR2515993B1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/005—Equipment for measuring the contacting force or the distance before contacting between two members during the positioning operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR8121433A 1981-11-12 1981-11-12 IMPROVEMENTS ON HYDRAULIC BENDERS Expired FR2515993B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8121433A FR2515993B1 (en) 1981-11-12 1981-11-12 IMPROVEMENTS ON HYDRAULIC BENDERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121433A FR2515993B1 (en) 1981-11-12 1981-11-12 IMPROVEMENTS ON HYDRAULIC BENDERS

Publications (2)

Publication Number Publication Date
FR2515993A1 FR2515993A1 (en) 1983-05-13
FR2515993B1 true FR2515993B1 (en) 1985-10-18

Family

ID=9264040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121433A Expired FR2515993B1 (en) 1981-11-12 1981-11-12 IMPROVEMENTS ON HYDRAULIC BENDERS

Country Status (1)

Country Link
FR (1) FR2515993B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574685B1 (en) * 1984-12-14 1988-10-14 Virax Sa PORTABLE BENDER WITH ROTARY HYDRAULIC CYLINDER WITH REVERSIBLE SCREW FOR BENDING BY WINDING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR795433A (en) * 1934-10-04 1936-03-13 Smith & Sons Ltd S Improvements to hydraulic jacks
CH265575A (en) * 1948-06-09 1949-12-15 Grob Hans Bending press.
DE1026157B (en) * 1957-02-01 1958-03-13 Paul Schmidt Bending device
FR2448061A1 (en) * 1979-01-30 1980-08-29 Virax Sa Single acting hydraulic ram for bending press - has plunger pump fitted direct to cylinder receiver to minimise number of cap ends
DE2907913C2 (en) * 1979-03-01 1983-05-19 Dornier Gmbh, 7990 Friedrichshafen Pneumatic hand drill
DE2923622A1 (en) * 1979-06-11 1980-12-18 Reinhold Luettke Machine for working sheets and flat bar steel on site - has manually operated hydraulic cylinder assembly with clamp holding workpiece

Also Published As

Publication number Publication date
FR2515993A1 (en) 1983-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse