IT1025592B - Procedimento e dispositivo per la produzione di sacchi a valvola con pieghe pientranti laternali in pelli cola di plastica - Google Patents

Procedimento e dispositivo per la produzione di sacchi a valvola con pieghe pientranti laternali in pelli cola di plastica

Info

Publication number
IT1025592B
IT1025592B IT29300/74A IT2930074A IT1025592B IT 1025592 B IT1025592 B IT 1025592B IT 29300/74 A IT29300/74 A IT 29300/74A IT 2930074 A IT2930074 A IT 2930074A IT 1025592 B IT1025592 B IT 1025592B
Authority
IT
Italy
Prior art keywords
cola
leather
procedure
plastic
production
Prior art date
Application number
IT29300/74A
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 IT1025592B publication Critical patent/IT1025592B/it

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
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • 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
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/844Applying rigid valves, spouts, or filling tubes
    • 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
    • B31B2160/00Shape of flexible containers
    • B31B2160/10Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85Applying patches or flexible valve inserts, e.g. applying film-like valves
IT29300/74A 1973-12-17 1974-11-11 Procedimento e dispositivo per la produzione di sacchi a valvola con pieghe pientranti laternali in pelli cola di plastica IT1025592B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2362613A DE2362613A1 (de) 1973-12-17 1973-12-17 Verfahren und vorrichtung zum herstellen von kunststoffseitenfaltenventilsaecken

Publications (1)

Publication Number Publication Date
IT1025592B true IT1025592B (it) 1978-08-30

Family

ID=5900973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29300/74A IT1025592B (it) 1973-12-17 1974-11-11 Procedimento e dispositivo per la produzione di sacchi a valvola con pieghe pientranti laternali in pelli cola di plastica

Country Status (4)

Country Link
JP (1) JPS5091484A (enrdf_load_stackoverflow)
DE (1) DE2362613A1 (enrdf_load_stackoverflow)
FR (1) FR2254426A1 (enrdf_load_stackoverflow)
IT (1) IT1025592B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831036C2 (de) * 1978-07-14 1984-11-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zum Herstellen von mit Kreuzböden versehenen Ventilsäcken
JPH0646670Y2 (ja) * 1986-09-20 1994-11-30 大日本印刷株式会社 ストロ−穴を備えた容器の製造装置
FI80427C (fi) * 1987-05-26 1990-06-11 Rosenlew Ab Oy W Foer hand baerbar saeck.
NZ507414A (en) * 2000-10-11 2003-02-28 Michael Clements Markham Method of forming a valve bag
DE102005005215B3 (de) 2005-02-03 2006-04-06 Schröder-Frerkes, Julius, Dr.-Ing. Verfahren und Vorrichtung zum Fenstereinschweißen in Faltschachtelzuschnitten
DE102023110224A1 (de) * 2023-04-21 2024-10-24 Haver & Boecker Ohg Aufbringstation und Verfahren zum Aufbringen

Also Published As

Publication number Publication date
JPS5091484A (enrdf_load_stackoverflow) 1975-07-22
FR2254426A1 (en) 1975-07-11
DE2362613A1 (de) 1975-06-26

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