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

    • 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
    • B31B70/74—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
    • B31B70/844—Applying rigid valves, spouts, or filling tubes
    • 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
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 (enExample)
DE (1) DE2362613A1 (enExample)
FR (1) FR2254426A1 (enExample)
IT (1) IT1025592B (enExample)

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
DE2362613A1 (de) 1975-06-26
JPS5091484A (enExample) 1975-07-22
FR2254426A1 (en) 1975-07-11

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