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IT7922756A0 - Procedimento e impianto per ricoprire la faccia esterna di un prodotto a forma di toro con unapellicola in materiale plastico termoritrattabile. - Google Patents

Procedimento e impianto per ricoprire la faccia esterna di un prodotto a forma di toro con unapellicola in materiale plastico termoritrattabile.

Info

Publication number
IT7922756A0
IT7922756A0 IT7922756A IT2275679A IT7922756A0 IT 7922756 A0 IT7922756 A0 IT 7922756A0 IT 7922756 A IT7922756 A IT 7922756A IT 2275679 A IT2275679 A IT 2275679A IT 7922756 A0 IT7922756 A0 IT 7922756A0
Authority
IT
Italy
Prior art keywords
bull
covering
procedure
film
heat
Prior art date
Application number
IT7922756A
Other languages
English (en)
Other versions
IT1166827B (it
Original Assignee
Ets Thimon S A Thimon Soc D
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 Ets Thimon S A Thimon Soc D filed Critical Ets Thimon S A Thimon Soc D
Publication of IT7922756A0 publication Critical patent/IT7922756A0/it
Application granted granted Critical
Publication of IT1166827B publication Critical patent/IT1166827B/it

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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/24—Packaging annular articles, e.g. tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096—Rings or ring-like articles
    • B29L2031/7102—Toroidal articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT22756/79A 1978-05-26 1979-05-17 Procedimento e impianto per ricoprire la faccia esterna di una prodotto a forma di toro con una pellicola in materiala plastico termoritrattabile IT1166827B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815676A FR2426557A1 (fr) 1978-05-26 1978-05-26 Procede et installation pour recouvrir la face externe d'un produit en forme de tore avec un film en matiere plastique thermoretractable

Publications (2)

Publication Number Publication Date
IT7922756A0 true IT7922756A0 (it) 1979-05-17
IT1166827B IT1166827B (it) 1987-05-06

Family

ID=9208721

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22756/79A IT1166827B (it) 1978-05-26 1979-05-17 Procedimento e impianto per ricoprire la faccia esterna di una prodotto a forma di toro con una pellicola in materiala plastico termoritrattabile

Country Status (5)

Country Link
FR (1) FR2426557A1 (it)
GB (1) GB2025886A (it)
IT (1) IT1166827B (it)
NL (1) NL7904133A (it)
SE (1) SE7904592L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491816B1 (fr) * 1980-10-13 1986-02-07 Fabert Jean Jacques Fabrication de panneaux a miroirs plans en matiere plastique thermoretractable
DE3205756A1 (de) * 1982-02-18 1983-08-25 Merck Patent Gmbh, 6100 Darmstadt Petrischalen mit gebrauchsfertigen naehrboeden
DE3248338A1 (de) * 1982-12-28 1984-06-28 Wolff Walsrode Ag, 3030 Walsrode Verfahren zum verpacken von schlauchfoermigen gerafften nahrungsmittelhuellen
EP0386701B1 (en) * 1989-03-08 1994-06-08 Heisei Polymer Co., Ltd. Annular article-wrapping member and method of making same
US5203137A (en) * 1989-03-08 1993-04-20 Heisei Polymer Co., Ltd. Annular article-wrapping member and method of making same
CH681538A5 (it) * 1989-11-02 1993-04-15 Maillefer Nokia Holding
IT1292376B1 (it) * 1997-06-19 1999-02-08 Berretti S R L Confezionatrice a nastro termoretraibile per pluralita' di rotoli in genere

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878628A (en) * 1956-03-14 1959-03-24 American Thread Co Method of and machine for wrapping articles, and wrapped articles
DE2433807C3 (de) * 1974-07-13 1980-12-11 Karl Leibfried Gmbh, 7033 Herrenberg Verpackungsmaschine zur Schrumpffolienumkleidung von Autoreifen, Kabelrollen oder anderen ringförmigen Gegenständen

Also Published As

Publication number Publication date
IT1166827B (it) 1987-05-06
NL7904133A (nl) 1979-11-28
FR2426557B1 (it) 1981-07-31
GB2025886A (en) 1980-01-30
FR2426557A1 (fr) 1979-12-21
SE7904592L (sv) 1979-11-27

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