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ES8301808A1 - A machine and a process for packaging articles of products. - Google Patents

A machine and a process for packaging articles of products.

Info

Publication number
ES8301808A1
ES8301808A1 ES504165A ES504165A ES8301808A1 ES 8301808 A1 ES8301808 A1 ES 8301808A1 ES 504165 A ES504165 A ES 504165A ES 504165 A ES504165 A ES 504165A ES 8301808 A1 ES8301808 A1 ES 8301808A1
Authority
ES
Spain
Prior art keywords
film
machine
products
trays
tray
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES504165A
Other languages
Spanish (es)
Other versions
ES504165A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PITTACUS AG
Original Assignee
PITTACUS AG
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 PITTACUS AG filed Critical PITTACUS AG
Publication of ES504165A0 publication Critical patent/ES504165A0/en
Publication of ES8301808A1 publication Critical patent/ES8301808A1/en
Expired legal-status Critical Current

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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/54—Wrapping by causing the wrapper to embrace one end and all sides of the contents, and closing the wrapper onto the opposite end by forming regular or irregular pleats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

A machine and a process for packaging products by wrapping a stretchable transparent film of plastic material around the products placed in trays of different sizes. Trays (20) carrying the products are advanced transversally with respect to the plastic film (18) that unrolls from one or more supply rolls (11, 12, 41, 42) and is cut at prefixed and adjustable lengths and then further advanced to be centered over the tray. The machine carrying out the process includes a control unit performing portions of the packaging cycle that are common to every tray and portions of the cycle dependent upon the size of the tray. The sizes of a series of trays are preset by the operator, e.g. positioning a selecting device on one of the possible values that are provided by the machine. Moreover the machine provides for a plurality of film supply rolls (11, 12, 41, 42) mounted on both sides thereof and having different width for an alternating use so as to reduce the time for changing or replacing a film roll. Conveyor means for the film comprise elastic endless cords, movable on rolls transversally displaceable to fit the different film widths.
ES504165A 1980-07-22 1981-07-21 A machine and a process for packaging articles of products. Expired ES8301808A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23595/80A IT1131751B (en) 1980-07-22 1980-07-22 MACHINE PROCESS FOR THE PACKAGING OF PRODUCTS BY WRAPPING A FILM OF PLASTIC MATERIAL AROUND TRAYS OF VARIBLE DIMENSIONS CONTAINING THE SAID PRODUCTS

Publications (2)

Publication Number Publication Date
ES504165A0 ES504165A0 (en) 1983-01-01
ES8301808A1 true ES8301808A1 (en) 1983-01-01

Family

ID=11208424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504165A Expired ES8301808A1 (en) 1980-07-22 1981-07-21 A machine and a process for packaging articles of products.

Country Status (4)

Country Link
EP (1) EP0044820A1 (en)
JP (1) JPS5755810A (en)
ES (1) ES8301808A1 (en)
IT (1) IT1131751B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1149657B (en) * 1982-02-16 1986-12-03 Pittacus Ag PACKAGING MACHINE
DE3378310D1 (en) * 1982-04-26 1988-12-01 Hobart Corp Wrapping control and monitoring system for film wrapping machine
US4505092A (en) * 1982-04-26 1985-03-19 Hobart Corporation Package sensing/film control system for film wrapping machine
US4510731A (en) * 1982-04-26 1985-04-16 Hobart Corporation Film wrapping machine including film length selection
US4543766A (en) * 1983-02-24 1985-10-01 Hobart Corporation Packaging system
US4887412A (en) * 1987-08-07 1989-12-19 Fuji Pack Systems, Ltd. Wrapping machine
FR2662662B1 (en) * 1990-05-29 1995-03-03 Gerard Boissier PACKAGING MACHINE WITH PILOT FUNCTIONS BY SEPARATE ACTUATORS.
WO1994022723A1 (en) * 1993-03-26 1994-10-13 Machinery Developments Limited Packaging apparatus
ES2112131B1 (en) * 1994-04-29 1998-11-01 Ulma S Coop Ltada IMPROVEMENTS INTRODUCED IN TRAY WRAPPING MACHINES WITH FILM.
ITGE20020053A1 (en) * 2002-06-19 2003-12-19 Awax Progettazione APPARATUS FOR SELECTIVELY FEEDING THE FILM COMING FROM TWO REELS, IN THE OPERATING STATION OF MACHINES FOR PACKAGING PRODUCTS C
CN102249015B (en) * 2011-07-06 2015-08-19 长沙长泰机械股份有限公司 Side-mounted Automatic change film weather screen wrapping machine
JP6059747B2 (en) * 2015-02-09 2017-01-11 株式会社イシダ Stretch wrapping machine
EP3093244B2 (en) 2015-05-13 2022-01-05 Bizerba SE & Co. KG Film transport device for a packaging machine
EP3587283B1 (en) 2018-06-25 2020-07-29 Bizerba SE & Co. KG Packaging machine for packaging with stretch film and optimized packaging method
EP3587289B1 (en) * 2018-06-25 2020-07-29 Bizerba SE & Co. KG Film transport device for a packaging machine for packaging with stretchable film
EP3659933B1 (en) * 2018-11-27 2021-04-28 Bizerba SE & Co. KG Packaging machine for packaging with stretch film

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503616A (en) * 1969-05-20 1971-02-28 Automac Ind Italiana Costruzio Method and machine for packaging packages in stretchable films made of soft plastic
US3590907A (en) * 1969-08-26 1971-07-06 Triangle Package Machinery Co Roll supports for automatic wrapping machines
IT995651B (en) * 1973-10-05 1975-11-20 Smail Srl PROCEDURE FOR WINDING AND PACKAGING PRODUCTS ARRANGED IN CONTAINERS, TRAYS AND BOXES WITH TRANSPARENT EXTENDABLE FILM AND MACHINE FOR THE PRODUCTION OF THE SAME
IT1010728B (en) * 1974-04-02 1977-01-20 Pittacus Anstalt MACHINE FOR THE PACKAGING OF PRODUCTS WITH STRETCH FILM
US4064676A (en) * 1977-05-09 1977-12-27 Pak-A-Matic, Inc. Skin packaging machine with travelling vacuum frame

Also Published As

Publication number Publication date
ES504165A0 (en) 1983-01-01
EP0044820A1 (en) 1982-01-27
IT1131751B (en) 1986-06-25
JPS5755810A (en) 1982-04-03
IT8023595A0 (en) 1980-07-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201