CH253727A - Procédé pour relier des couches superposées d'une matière en forme de feuilles et dispositif pour la mise en oeuvre de ce peocédé, - Google Patents

Procédé pour relier des couches superposées d'une matière en forme de feuilles et dispositif pour la mise en oeuvre de ce peocédé,

Info

Publication number
CH253727A
CH253727A CH253727DA CH253727A CH 253727 A CH253727 A CH 253727A CH 253727D A CH253727D A CH 253727DA CH 253727 A CH253727 A CH 253727A
Authority
CH
Switzerland
Prior art keywords
closure
superimposed layers
layers
line
sheet
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Outer Marius Den
Original Assignee
Outer Marius Den
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 Outer Marius Den filed Critical Outer Marius Den
Publication of CH253727A publication Critical patent/CH253727A/fr

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/063—Pliers with forming dies
    • 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
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M5/00—Devices for closing envelopes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D27/00—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/06—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents with provisions for repeated re-use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D27/00—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
CH253727D 1943-04-21 1946-04-02 Procédé pour relier des couches superposées d'une matière en forme de feuilles et dispositif pour la mise en oeuvre de ce peocédé, CH253727A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL253727X 1943-04-21

Publications (1)

Publication Number Publication Date
CH253727A true CH253727A (fr) 1948-03-31

Family

ID=19781216

Family Applications (1)

Application Number Title Priority Date Filing Date
CH253727D CH253727A (fr) 1943-04-21 1946-04-02 Procédé pour relier des couches superposées d'une matière en forme de feuilles et dispositif pour la mise en oeuvre de ce peocédé,

Country Status (3)

Country Link
BE (1) BE463751A (enrdf_load_stackoverflow)
CH (1) CH253727A (enrdf_load_stackoverflow)
NL (1) NL60442C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE463751A (enrdf_load_stackoverflow)
NL60442C (enrdf_load_stackoverflow)

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