FR2635715B1 - - Google Patents

Info

Publication number
FR2635715B1
FR2635715B1 FR8811307A FR8811307A FR2635715B1 FR 2635715 B1 FR2635715 B1 FR 2635715B1 FR 8811307 A FR8811307 A FR 8811307A FR 8811307 A FR8811307 A FR 8811307A FR 2635715 B1 FR2635715 B1 FR 2635715B1
Authority
FR
France
Prior art keywords
paper
edges
sheets
tongues
parallel
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
FR8811307A
Other languages
French (fr)
Other versions
FR2635715A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8811307A priority Critical patent/FR2635715A1/en
Priority to AT88440084T priority patent/ATE86184T1/en
Priority to EP88440084A priority patent/EP0355236B1/en
Priority to DE8888440084T priority patent/DE3878904T2/en
Publication of FR2635715A1 publication Critical patent/FR2635715A1/en
Application granted granted Critical
Publication of FR2635715B1 publication Critical patent/FR2635715B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
    • 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
    • B21D39/03—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 otherwise than by folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Method of attaching by crimping sheets of paper, especially a sheet of paper folded on itself, characterised in that it consists of producing on each edge two series of parallel tongues which interpenetrate in respect of thickness and are offset relative to each other so as jointly to provide an approximately continuous crimping, with the edges of these tongues, parallel to the edges of the sheets, resulting from a clean cut, whereas their end results from a tearing of the paper.
FR8811307A 1988-08-24 1988-08-24 METHOD OF SEALING PAPER SHEETS, IN PARTICULAR OF A PAPER SHEET FOLDED ON ITSELF Granted FR2635715A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8811307A FR2635715A1 (en) 1988-08-24 1988-08-24 METHOD OF SEALING PAPER SHEETS, IN PARTICULAR OF A PAPER SHEET FOLDED ON ITSELF
AT88440084T ATE86184T1 (en) 1988-08-24 1988-10-17 METHOD OF JOINING SHEETS OF PAPER BY RIGGING, ESPECIALLY A SHEET FOLDED INTO ITSELF.
EP88440084A EP0355236B1 (en) 1988-08-24 1988-10-17 Method of attaching by crimpling sheets of paper, especially a sheet of paper folded on itself
DE8888440084T DE3878904T2 (en) 1988-08-24 1988-10-17 METHOD FOR CONNECTING PAPER SHEETS BY RIBBING, ESPECIALLY A FOLDED SHEET.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811307A FR2635715A1 (en) 1988-08-24 1988-08-24 METHOD OF SEALING PAPER SHEETS, IN PARTICULAR OF A PAPER SHEET FOLDED ON ITSELF

Publications (2)

Publication Number Publication Date
FR2635715A1 FR2635715A1 (en) 1990-03-02
FR2635715B1 true FR2635715B1 (en) 1994-12-16

Family

ID=9369559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811307A Granted FR2635715A1 (en) 1988-08-24 1988-08-24 METHOD OF SEALING PAPER SHEETS, IN PARTICULAR OF A PAPER SHEET FOLDED ON ITSELF

Country Status (4)

Country Link
EP (1) EP0355236B1 (en)
AT (1) ATE86184T1 (en)
DE (1) DE3878904T2 (en)
FR (1) FR2635715A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE164010C (en) *
FR645612A (en) * 1927-10-11 1928-10-29 Robert Victor Neher S A Method and device for assembling tape foil
US2002554A (en) * 1931-06-25 1935-05-28 United States Gypsum Co Apparatus for splicing strips of paper
US3741079A (en) * 1969-10-16 1973-06-26 Masson Scott Thrissell Eng Ltd Web splicing methods
FR2528761B1 (en) * 1982-06-21 1986-08-14 Impex Sa STRIP MATERIAL SEALING DEVICE
US4770920A (en) * 1986-04-08 1988-09-13 Paper-Pak Products, Inc. Lamination anchoring method and product thereof

Also Published As

Publication number Publication date
DE3878904T2 (en) 1993-07-22
DE3878904D1 (en) 1993-04-08
EP0355236B1 (en) 1993-03-03
EP0355236A1 (en) 1990-02-28
ATE86184T1 (en) 1993-03-15
FR2635715A1 (en) 1990-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse