FR64221E - Dispositif de perçage automatique de filières - Google Patents

Dispositif de perçage automatique de filières

Info

Publication number
FR64221E
FR64221E FR64221DA FR64221E FR 64221 E FR64221 E FR 64221E FR 64221D A FR64221D A FR 64221DA FR 64221 E FR64221 E FR 64221E
Authority
FR
France
Prior art keywords
drilling device
automatic die
die drilling
automatic
drilling
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
English (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.)
COMPTOIR TEXTILES ARTIFICIELS
Comptoir des Textiles Artificiels SA
Original Assignee
COMPTOIR TEXTILES ARTIFICIELS
Comptoir des Textiles Artificiels 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 COMPTOIR TEXTILES ARTIFICIELS, Comptoir des Textiles Artificiels SA filed Critical COMPTOIR TEXTILES ARTIFICIELS
Application granted granted Critical
Publication of FR64221E publication Critical patent/FR64221E/fr
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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR64221D 1953-04-08 1953-04-08 Dispositif de perçage automatique de filières Expired FR64221E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64221T 1953-04-08

Publications (1)

Publication Number Publication Date
FR64221E true FR64221E (fr) 1955-11-09

Family

ID=8697325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64221D Expired FR64221E (fr) 1953-04-08 1953-04-08 Dispositif de perçage automatique de filières

Country Status (1)

Country Link
FR (1) FR64221E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007493A1 (fr) * 1994-09-07 1996-03-14 Haenggi Eugen Procede et dispositif permettant de poinçonner des trous dans des pieces plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007493A1 (fr) * 1994-09-07 1996-03-14 Haenggi Eugen Procede et dispositif permettant de poinçonner des trous dans des pieces plates
US6009787A (en) * 1994-09-07 2000-01-04 Haenggi; Eugen Process and device for punching holes in flat workpieces

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