FR2843707B1 - Dispositif de presertissage de pieces de tolerie - Google Patents

Dispositif de presertissage de pieces de tolerie

Info

Publication number
FR2843707B1
FR2843707B1 FR0210581A FR0210581A FR2843707B1 FR 2843707 B1 FR2843707 B1 FR 2843707B1 FR 0210581 A FR0210581 A FR 0210581A FR 0210581 A FR0210581 A FR 0210581A FR 2843707 B1 FR2843707 B1 FR 2843707B1
Authority
FR
France
Prior art keywords
tolerie
preserting
pieces
tolerie pieces
preserting tolerie
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 - Fee Related
Application number
FR0210581A
Other languages
English (en)
Other versions
FR2843707A1 (fr
Inventor
Bruno Martinais
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.)
Process Conception Ingenierie SA
Original Assignee
Process Conception Ingenierie 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 Process Conception Ingenierie SA filed Critical Process Conception Ingenierie SA
Priority to FR0210581A priority Critical patent/FR2843707B1/fr
Publication of FR2843707A1 publication Critical patent/FR2843707A1/fr
Application granted granted Critical
Publication of FR2843707B1 publication Critical patent/FR2843707B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
    • B21D39/023—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors using rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
FR0210581A 2002-08-26 2002-08-26 Dispositif de presertissage de pieces de tolerie Expired - Fee Related FR2843707B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0210581A FR2843707B1 (fr) 2002-08-26 2002-08-26 Dispositif de presertissage de pieces de tolerie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0210581A FR2843707B1 (fr) 2002-08-26 2002-08-26 Dispositif de presertissage de pieces de tolerie

Publications (2)

Publication Number Publication Date
FR2843707A1 FR2843707A1 (fr) 2004-02-27
FR2843707B1 true FR2843707B1 (fr) 2005-05-27

Family

ID=31198310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0210581A Expired - Fee Related FR2843707B1 (fr) 2002-08-26 2002-08-26 Dispositif de presertissage de pieces de tolerie

Country Status (1)

Country Link
FR (1) FR2843707B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113084034B (zh) * 2021-02-22 2023-08-15 上海赛科利汽车模具技术应用有限公司 一种钩型预推刀及包边方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267387A (en) * 1991-08-01 1993-12-07 Triengineering Co., Ltd. Method for hemming a workpiece having an upturned edge

Also Published As

Publication number Publication date
FR2843707A1 (fr) 2004-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100430