BR8905782A - Processo e dispositivo para dobrar as extremidades dos envoltorios tubulares - Google Patents

Processo e dispositivo para dobrar as extremidades dos envoltorios tubulares

Info

Publication number
BR8905782A
BR8905782A BR898905782A BR8905782A BR8905782A BR 8905782 A BR8905782 A BR 8905782A BR 898905782 A BR898905782 A BR 898905782A BR 8905782 A BR8905782 A BR 8905782A BR 8905782 A BR8905782 A BR 8905782A
Authority
BR
Brazil
Prior art keywords
bending
tubular wraps
wraps
tubular
Prior art date
Application number
BR898905782A
Other languages
English (en)
Inventor
Mario Spatafora
Bruno Grandi
Antonio Gamberini
Original Assignee
Gd Spa
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 Gd Spa filed Critical Gd Spa
Publication of BR8905782A publication Critical patent/BR8905782A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B49/00—Devices for folding or bending wrappers around contents
    • B65B49/12—Rotary folders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Making Paper Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
BR898905782A 1988-11-14 1989-11-14 Processo e dispositivo para dobrar as extremidades dos envoltorios tubulares BR8905782A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8803660A IT1225499B (it) 1988-11-14 1988-11-14 Metodo e dispositivo per la ripiegatura di lembi di estremita' di involucri tubolari

Publications (1)

Publication Number Publication Date
BR8905782A true BR8905782A (pt) 1990-06-12

Family

ID=11111213

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898905782A BR8905782A (pt) 1988-11-14 1989-11-14 Processo e dispositivo para dobrar as extremidades dos envoltorios tubulares

Country Status (8)

Country Link
US (1) US5016423A (pt)
JP (1) JPH02191113A (pt)
BR (1) BR8905782A (pt)
DD (1) DD292631A5 (pt)
DE (1) DE3937686A1 (pt)
FR (1) FR2639022B1 (pt)
GB (1) GB2224714B (pt)
IT (1) IT1225499B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314480C1 (de) * 1993-05-03 1995-01-05 Kleinewefers Gmbh Verfahren und Vorrichtung zum Verpacken einer Materialbahn-Rolle
IT1280811B1 (it) * 1995-03-21 1998-02-11 Hitech Systems Srl Dispositivo per la termosigillatura in continuo di involucri di confezionamento di materiale polimerico termosaldabile e macchine
BR112018013337B1 (pt) 2015-12-31 2022-06-14 Johnson & Johnson Gmbh Método para formar tubo de embalagem principal para tampões

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US914578A (en) * 1907-11-19 1909-03-09 John A Johnston Folder for dynamite-shell machines.
US1180984A (en) * 1916-01-25 1916-04-25 Charles Herbert Day Wrapping and labeling machine.
US1545513A (en) * 1917-03-24 1925-07-14 Peters Machine for molding and wrapping plastic and analogous material
GB262748A (en) * 1925-12-09 1928-03-15 Harry Elwood Townsend Improvement in wrapping machines
US1748594A (en) * 1928-05-22 1930-02-25 Int Cigar Mach Co Wrapper folding device
DE521263C (de) * 1929-12-20 1931-03-21 Reinhold Hartmann Maschine zum Umhuellen und Etikettieren von runden und eckigen Gegenstaenden
US2533993A (en) * 1949-11-08 1950-12-12 Int Paper Canada Roll crimping machine
US2927413A (en) * 1958-03-24 1960-03-08 Lamb Grays Harbor Co Inc Roll crimping machines
FI41509B (pt) * 1966-02-19 1969-07-31 Valmet Oy
US3740924A (en) * 1971-06-14 1973-06-26 Beloit Corp Retractable overhead crimper
US3807132A (en) * 1972-11-22 1974-04-30 I Kamiya Wrapping machine

Also Published As

Publication number Publication date
GB2224714B (en) 1992-06-10
DD292631A5 (de) 1991-08-08
DE3937686A1 (de) 1990-05-17
GB8923520D0 (en) 1989-12-06
FR2639022A1 (fr) 1990-05-18
IT1225499B (it) 1990-11-20
FR2639022B1 (fr) 1992-05-07
JPH02191113A (ja) 1990-07-27
GB2224714A (en) 1990-05-16
IT8803660A0 (it) 1988-11-14
US5016423A (en) 1991-05-21

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14/11/2004