ATE23820T1 - Verfahren zur herstellung von papiersaecken. - Google Patents

Verfahren zur herstellung von papiersaecken.

Info

Publication number
ATE23820T1
ATE23820T1 AT82102825T AT82102825T ATE23820T1 AT E23820 T1 ATE23820 T1 AT E23820T1 AT 82102825 T AT82102825 T AT 82102825T AT 82102825 T AT82102825 T AT 82102825T AT E23820 T1 ATE23820 T1 AT E23820T1
Authority
AT
Austria
Prior art keywords
collar
paper
blanks
blank
corner
Prior art date
Application number
AT82102825T
Other languages
English (en)
Inventor
Keijo Rantanen
Risto Lehtonen
Original Assignee
Rosenlew Ab Oy W
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 Rosenlew Ab Oy W filed Critical Rosenlew Ab Oy W
Application granted granted Critical
Publication of ATE23820T1 publication Critical patent/ATE23820T1/de

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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves

Landscapes

  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
AT82102825T 1981-04-06 1982-04-01 Verfahren zur herstellung von papiersaecken. ATE23820T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI811057A FI61832C (fi) 1981-04-06 1981-04-06 Foerfarande foer tillverkning av papperssaeckar
EP82102825A EP0062326B1 (de) 1981-04-06 1982-04-01 Verfahren zur Herstellung von Papiersäcken

Publications (1)

Publication Number Publication Date
ATE23820T1 true ATE23820T1 (de) 1986-12-15

Family

ID=8514286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82102825T ATE23820T1 (de) 1981-04-06 1982-04-01 Verfahren zur herstellung von papiersaecken.

Country Status (4)

Country Link
EP (1) EP0062326B1 (de)
AT (1) ATE23820T1 (de)
DE (1) DE3274436D1 (de)
FI (1) FI61832C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80427C (fi) * 1987-05-26 1990-06-11 Rosenlew Ab Oy W Foer hand baerbar saeck.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559873A (en) * 1944-10-19 1951-07-10 Arkell & Smiths Machine for and method of manufacturing valve bags
DE1119644B (de) * 1953-05-12 1961-12-14 St Regis Paper Co Verfahren und Vorrichtung zum Herstellen von flachen Ventilsack- oder Ventilbeutel-Schlauchstuecken
US3002747A (en) * 1955-07-05 1961-10-03 Int Paper Co Bag feeding, valving and sewing machine
DE1274432B (de) * 1960-01-19 1968-08-01 Int Paper Co Maschine zum Herstellen von gezwickelten Schlauchstuecken mit einer Klappe und Manschette
BE623563A (de) * 1961-10-13

Also Published As

Publication number Publication date
DE3274436D1 (en) 1987-01-15
EP0062326B1 (de) 1986-11-26
FI61832B (fi) 1982-06-30
EP0062326A3 (en) 1983-07-20
EP0062326A2 (de) 1982-10-13
FI61832C (fi) 1982-10-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee