FR2698027B1 - Process for obtaining a perforated sheet, and product obtained by this process. - Google Patents

Process for obtaining a perforated sheet, and product obtained by this process.

Info

Publication number
FR2698027B1
FR2698027B1 FR9213674A FR9213674A FR2698027B1 FR 2698027 B1 FR2698027 B1 FR 2698027B1 FR 9213674 A FR9213674 A FR 9213674A FR 9213674 A FR9213674 A FR 9213674A FR 2698027 B1 FR2698027 B1 FR 2698027B1
Authority
FR
France
Prior art keywords
obtaining
product obtained
perforated sheet
perforated
sheet
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
FR9213674A
Other languages
French (fr)
Other versions
FR2698027A1 (en
Inventor
Gerard Isaac
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.)
HAIRONVILLE SA
Original Assignee
HAIRONVILLE 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 HAIRONVILLE SA filed Critical HAIRONVILLE SA
Priority to FR9213674A priority Critical patent/FR2698027B1/en
Publication of FR2698027A1 publication Critical patent/FR2698027A1/en
Application granted granted Critical
Publication of FR2698027B1 publication Critical patent/FR2698027B1/en
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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR9213674A 1992-11-13 1992-11-13 Process for obtaining a perforated sheet, and product obtained by this process. Expired - Fee Related FR2698027B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9213674A FR2698027B1 (en) 1992-11-13 1992-11-13 Process for obtaining a perforated sheet, and product obtained by this process.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213674A FR2698027B1 (en) 1992-11-13 1992-11-13 Process for obtaining a perforated sheet, and product obtained by this process.

Publications (2)

Publication Number Publication Date
FR2698027A1 FR2698027A1 (en) 1994-05-20
FR2698027B1 true FR2698027B1 (en) 1994-12-23

Family

ID=9435517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213674A Expired - Fee Related FR2698027B1 (en) 1992-11-13 1992-11-13 Process for obtaining a perforated sheet, and product obtained by this process.

Country Status (1)

Country Link
FR (1) FR2698027B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732880A (en) * 1927-07-21 1929-10-22 Duro Co Method of forming apertured plates
US3018019A (en) * 1959-08-07 1962-01-23 Gen Motors Corp Coiled flame arrester
DE2217747A1 (en) * 1972-04-13 1973-10-25 Grefe Gmbh Ludwig DEVICE FOR PUNCHING SHEET METAL PARTS FROM STEP-BY-STEP TAPE MATERIAL
FR2311985A1 (en) * 1975-05-22 1976-12-17 Seine Const Elec Sheet metal with deep drawn pattern - is used for coverings of stairs or floors to prevent slipping

Also Published As

Publication number Publication date
FR2698027A1 (en) 1994-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100730