ES2112131A1 - Improvements to machines for wrapping trays with film - Google Patents

Improvements to machines for wrapping trays with film

Info

Publication number
ES2112131A1
ES2112131A1 ES09400913A ES9400913A ES2112131A1 ES 2112131 A1 ES2112131 A1 ES 2112131A1 ES 09400913 A ES09400913 A ES 09400913A ES 9400913 A ES9400913 A ES 9400913A ES 2112131 A1 ES2112131 A1 ES 2112131A1
Authority
ES
Spain
Prior art keywords
film
entrainment
carriage
introduction
machines
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.)
Granted
Application number
ES09400913A
Other languages
Spanish (es)
Other versions
ES2112131B1 (en
Inventor
Arregui Ignacio Aguirre
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.)
Ulma SCL
Original Assignee
Ulma SCL
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 Ulma SCL filed Critical Ulma SCL
Priority to ES9400913A priority Critical patent/ES2112131B1/en
Priority to EP94500096A priority patent/EP0630821B1/en
Priority to DE69405307T priority patent/DE69405307T2/en
Priority to AT94500096T priority patent/ATE157612T1/en
Priority to US08/255,853 priority patent/US5501066A/en
Publication of ES2112131A1 publication Critical patent/ES2112131A1/en
Application granted granted Critical
Publication of ES2112131B1 publication Critical patent/ES2112131B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The improvements relate principally to the incorporation of a film-introduction system, formed by a frame 12, which, actuated by a cam 14, is displaced vertically, having, in its upper part, two guides 24 and 25 for the transverse movement of individual film-introduction carriages 16 and 17 by means of its coupling to an entrainment carriage 21 which can be displaced transversely through the action of a tensioning device 22 associated with the film-cutting synchronization cam 23, the film-introduction carriage to be used 16 and 17 being selected by means of a series of locking 30, 31 and entrainment 27 bolts which involve each one of the carriages on the basis of the relative positions thereof with respect to the entrainment carriage 21.
ES9400913A 1993-06-11 1994-04-29 IMPROVEMENTS INTRODUCED IN TRAY WRAPPING MACHINES WITH FILM. Expired - Fee Related ES2112131B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES9400913A ES2112131B1 (en) 1994-04-29 1994-04-29 IMPROVEMENTS INTRODUCED IN TRAY WRAPPING MACHINES WITH FILM.
EP94500096A EP0630821B1 (en) 1993-06-11 1994-06-01 Stretchable film tray wrapping machine
DE69405307T DE69405307T2 (en) 1993-06-11 1994-06-01 Machine for wrapping trays in stretchable film
AT94500096T ATE157612T1 (en) 1993-06-11 1994-06-01 MACHINE FOR WRAPPING TRAY IN STRETCHY FILM
US08/255,853 US5501066A (en) 1993-06-11 1994-06-07 Stretchable film tray wrapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400913A ES2112131B1 (en) 1994-04-29 1994-04-29 IMPROVEMENTS INTRODUCED IN TRAY WRAPPING MACHINES WITH FILM.

Publications (2)

Publication Number Publication Date
ES2112131A1 true ES2112131A1 (en) 1998-03-16
ES2112131B1 ES2112131B1 (en) 1998-11-01

Family

ID=8286061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400913A Expired - Fee Related ES2112131B1 (en) 1993-06-11 1994-04-29 IMPROVEMENTS INTRODUCED IN TRAY WRAPPING MACHINES WITH FILM.

Country Status (1)

Country Link
ES (1) ES2112131B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044820A1 (en) * 1980-07-22 1982-01-27 Pittacus A.G. A machine and a process for packaging articles of products
US4501106A (en) * 1982-04-26 1985-02-26 Hobart Corporation Wrapping control system for film wrapping machine
US4563860A (en) * 1982-12-07 1986-01-14 Pfankuch Claus K Method and apparatus for enveloping articles with a plastic foil or the like
US4825622A (en) * 1985-11-19 1989-05-02 Pittacus S. A. Apparatus for selecting and feeding web material
US4905457A (en) * 1987-08-18 1990-03-06 Madinox S.A. Apparatus for wrapping a generally cylindrical article in a thermally weldable web

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044820A1 (en) * 1980-07-22 1982-01-27 Pittacus A.G. A machine and a process for packaging articles of products
US4501106A (en) * 1982-04-26 1985-02-26 Hobart Corporation Wrapping control system for film wrapping machine
US4563860A (en) * 1982-12-07 1986-01-14 Pfankuch Claus K Method and apparatus for enveloping articles with a plastic foil or the like
US4825622A (en) * 1985-11-19 1989-05-02 Pittacus S. A. Apparatus for selecting and feeding web material
US4905457A (en) * 1987-08-18 1990-03-06 Madinox S.A. Apparatus for wrapping a generally cylindrical article in a thermally weldable web

Also Published As

Publication number Publication date
ES2112131B1 (en) 1998-11-01

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