IT988672B - Macchina per la produzione di spezzoni di tubolare per sacchi con pareti costituite da strati semplici o multipli - Google Patents

Macchina per la produzione di spezzoni di tubolare per sacchi con pareti costituite da strati semplici o multipli

Info

Publication number
IT988672B
IT988672B IT24527/73A IT2452773A IT988672B IT 988672 B IT988672 B IT 988672B IT 24527/73 A IT24527/73 A IT 24527/73A IT 2452773 A IT2452773 A IT 2452773A IT 988672 B IT988672 B IT 988672B
Authority
IT
Italy
Prior art keywords
bags
tubular
sheets
production
machine
Prior art date
Application number
IT24527/73A
Other languages
English (en)
Italian (it)
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Application granted granted Critical
Publication of IT988672B publication Critical patent/IT988672B/it

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
    • B31B70/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • 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
    • B31B2155/00—Flexible containers made from 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • 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
IT24527/73A 1972-06-02 1973-05-24 Macchina per la produzione di spezzoni di tubolare per sacchi con pareti costituite da strati semplici o multipli IT988672B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2226732 1972-06-02

Publications (1)

Publication Number Publication Date
IT988672B true IT988672B (it) 1975-04-30

Family

ID=5846545

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24527/73A IT988672B (it) 1972-06-02 1973-05-24 Macchina per la produzione di spezzoni di tubolare per sacchi con pareti costituite da strati semplici o multipli

Country Status (4)

Country Link
JP (1) JPS4949779A (OSRAM)
ES (1) ES415445A1 (OSRAM)
FR (1) FR2186884A5 (OSRAM)
IT (1) IT988672B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107415324B (zh) * 2017-08-02 2023-04-07 浙江正博智能机械有限公司 纸袋机的打孔装置

Also Published As

Publication number Publication date
JPS4949779A (OSRAM) 1974-05-14
ES415445A1 (es) 1976-02-16
FR2186884A5 (OSRAM) 1974-01-11

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