FR2198818B1 - - Google Patents

Info

Publication number
FR2198818B1
FR2198818B1 FR7231936A FR7231936A FR2198818B1 FR 2198818 B1 FR2198818 B1 FR 2198818B1 FR 7231936 A FR7231936 A FR 7231936A FR 7231936 A FR7231936 A FR 7231936A FR 2198818 B1 FR2198818 B1 FR 2198818B1
Authority
FR
France
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
FR7231936A
Other languages
French (fr)
Other versions
FR2198818A1 (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.)
Dunlop France SA
Original Assignee
Dunlop France 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 Dunlop France SA filed Critical Dunlop France SA
Priority to FR7231936A priority Critical patent/FR2198818A1/fr
Publication of FR2198818A1 publication Critical patent/FR2198818A1/fr
Application granted granted Critical
Publication of FR2198818B1 publication Critical patent/FR2198818B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/30—Milling straight grooves, e.g. keyways
    • B23C3/305—Milling straight grooves, e.g. keyways in which more than one milling tool is used simultaneously, e.g. for sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/06—Forming folding lines by pressing or scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
FR7231936A 1972-09-08 1972-09-08 Cutter assembly for producing grooves in flexible sheet - comprises blade rotating in opposite direction advance, and associated sheet retaining plate Granted FR2198818A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7231936A FR2198818A1 (en) 1972-09-08 1972-09-08 Cutter assembly for producing grooves in flexible sheet - comprises blade rotating in opposite direction advance, and associated sheet retaining plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231936A FR2198818A1 (en) 1972-09-08 1972-09-08 Cutter assembly for producing grooves in flexible sheet - comprises blade rotating in opposite direction advance, and associated sheet retaining plate

Publications (2)

Publication Number Publication Date
FR2198818A1 FR2198818A1 (en) 1974-04-05
FR2198818B1 true FR2198818B1 (ref) 1975-01-03

Family

ID=9104034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231936A Granted FR2198818A1 (en) 1972-09-08 1972-09-08 Cutter assembly for producing grooves in flexible sheet - comprises blade rotating in opposite direction advance, and associated sheet retaining plate

Country Status (1)

Country Link
FR (1) FR2198818A1 (ref)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541932A1 (fr) * 1983-03-04 1984-09-07 Rambaud Jean Michel Procede de pliage d'une plaque de matiere plastique rigide et de placage d'un panneau au moyen d'une telle plaque, et panneaux decoratifs ainsi obtenus
GB8401248D0 (en) * 1984-01-18 1984-02-22 Ferry Pickering Sales Ltd Folding film sheets
DE102008026722B3 (de) 2008-06-04 2009-04-02 August Rüggeberg Gmbh & Co. Kg Fächer-Schleifscheibe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1469428A (fr) * 1964-05-25 1967-02-10 Torrington Mfg Co Système d'évacuation des copeaux pour fraiseuse du genre raboteuse
US3362294A (en) * 1964-07-06 1968-01-09 Dyfoam Corp Apparatus for finishing sheet material

Also Published As

Publication number Publication date
FR2198818A1 (en) 1974-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse