IT8224039A0 - Dispositivo per aprire le estremita' di tubolari per la formazione di quadrati di fondo di sacchi a fondo incrociato. - Google Patents

Dispositivo per aprire le estremita' di tubolari per la formazione di quadrati di fondo di sacchi a fondo incrociato.

Info

Publication number
IT8224039A0
IT8224039A0 IT8224039A IT2403982A IT8224039A0 IT 8224039 A0 IT8224039 A0 IT 8224039A0 IT 8224039 A IT8224039 A IT 8224039A IT 2403982 A IT2403982 A IT 2403982A IT 8224039 A0 IT8224039 A0 IT 8224039A0
Authority
IT
Italy
Prior art keywords
tubulars
formation
open
cross
squares
Prior art date
Application number
IT8224039A
Other languages
English (en)
Other versions
IT1153348B (it
IT8224039A1 (it
Inventor
Eckelt Ulrich
Winnemoller Alois
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
Publication of IT8224039A0 publication Critical patent/IT8224039A0/it
Publication of IT8224039A1 publication Critical patent/IT8224039A1/it
Application granted granted Critical
Publication of IT1153348B publication Critical patent/IT1153348B/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
    • B31B70/74—Auxiliary operations
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/76—Opening and distending flattened articles
    • B31B50/80—Pneumatically
IT24039/82A 1981-11-04 1982-11-03 Dispositivo per aprire le estremita' di tubolari per la formazione di quadrati di fondo di sacchi a fondo incrociato IT1153348B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3143772A DE3143772C2 (de) 1981-11-04 1981-11-04 Vorrichtung zum Aufziehen von Schlauchenden zur Bildung von Bodenquadraten von Kreuzbodengroßsäcken

Publications (3)

Publication Number Publication Date
IT8224039A0 true IT8224039A0 (it) 1982-11-03
IT8224039A1 IT8224039A1 (it) 1984-05-03
IT1153348B IT1153348B (it) 1987-01-14

Family

ID=6145590

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24039/82A IT1153348B (it) 1981-11-04 1982-11-03 Dispositivo per aprire le estremita' di tubolari per la formazione di quadrati di fondo di sacchi a fondo incrociato

Country Status (10)

Country Link
US (1) US4493686A (it)
JP (1) JPS5887036A (it)
AT (1) AT382115B (it)
BR (1) BR8206385A (it)
CA (1) CA1194718A (it)
DE (1) DE3143772C2 (it)
FI (1) FI70825C (it)
FR (1) FR2515573B1 (it)
GB (1) GB2110160B (it)
IT (1) IT1153348B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ289183B6 (cs) * 1995-01-25 2001-11-14 Windmöller & Hölscher Zařízení na vytahování konců plochých hadicových odřezků
IT1314126B1 (it) * 1998-12-23 2002-12-04 Windmoeller & Hoelscher Dispositivo per il sollevamento delle estremita' di pezzi di tuboflessibile piatti, fatti avanzare in continuazione in direzione

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE233489C (it) * 1900-01-01
DE96190C (it) * 1900-01-01
US1165765A (en) * 1912-05-29 1915-12-28 James Duvall Diamond-forming means of paper-bag machines.
US3250187A (en) * 1963-06-26 1966-05-10 Union Carbide Corp Bag making machine
US3446121A (en) * 1966-05-18 1969-05-27 Windmoeller & Hoelscher Apparatus for pulling open the ends of tube sections of plastic material sheeting
DE2931607C2 (de) * 1979-08-03 1984-04-05 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Aufziehen von Schlauchabschnitten zur Bildung von Kreuzböden bei der Herstellung von Großsäcken

Also Published As

Publication number Publication date
FR2515573A1 (fr) 1983-05-06
FI70825C (fi) 1986-10-27
DE3143772C2 (de) 1985-09-12
GB2110160B (en) 1985-07-24
BR8206385A (pt) 1983-09-27
US4493686A (en) 1985-01-15
IT1153348B (it) 1987-01-14
JPH0365264B2 (it) 1991-10-11
DE3143772A1 (de) 1983-07-21
FR2515573B1 (fr) 1986-05-09
FI70825B (fi) 1986-07-18
FI823678L (fi) 1983-05-05
ATA384582A (de) 1986-06-15
GB2110160A (en) 1983-06-15
FI823678A0 (fi) 1982-10-28
CA1194718A (en) 1985-10-08
IT8224039A1 (it) 1984-05-03
JPS5887036A (ja) 1983-05-24
AT382115B (de) 1987-01-12

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