DE153013C - - Google Patents

Info

Publication number
DE153013C
DE153013C DENDAT153013D DE153013DA DE153013C DE 153013 C DE153013 C DE 153013C DE NDAT153013 D DENDAT153013 D DE NDAT153013D DE 153013D A DE153013D A DE 153013DA DE 153013 C DE153013 C DE 153013C
Authority
DE
Germany
Prior art keywords
mold core
paper sack
rubber rollers
mold
mandrel
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
DENDAT153013D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE153013C publication Critical patent/DE153013C/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/001Shaping, other than by folding, sheet material under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26Folding sheets, blanks or webs
    • B31B50/28Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms
    • B31B50/282Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms involving stripping-off formed boxes from mandrels

Landscapes

  • Making Paper Articles (AREA)
DENDAT153013D Expired DE153013C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE153013C true DE153013C (enrdf_load_stackoverflow) 1900-01-01

Family

ID=419687

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT153013D Expired DE153013C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE153013C (enrdf_load_stackoverflow)

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