FR2364755A1 - Procede de fabrication de recipients en matiere plastique a ligne de rupture predeterminee - Google Patents

Procede de fabrication de recipients en matiere plastique a ligne de rupture predeterminee

Info

Publication number
FR2364755A1
FR2364755A1 FR7638721A FR7638721A FR2364755A1 FR 2364755 A1 FR2364755 A1 FR 2364755A1 FR 7638721 A FR7638721 A FR 7638721A FR 7638721 A FR7638721 A FR 7638721A FR 2364755 A1 FR2364755 A1 FR 2364755A1
Authority
FR
France
Prior art keywords
manufacturing process
plastic containers
rupture line
predetermined rupture
ridge
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
FR7638721A
Other languages
English (en)
Other versions
FR2364755B1 (fr
Inventor
Pietro Padovani
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.)
ISAP SpA
Original Assignee
ISAP 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 ISAP SpA filed Critical ISAP SpA
Publication of FR2364755A1 publication Critical patent/FR2364755A1/fr
Application granted granted Critical
Publication of FR2364755B1 publication Critical patent/FR2364755B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/32—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for eggs
    • B65D85/324—Containers with compartments made of pressed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting means
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/44—Removing or ejecting moulded articles
    • B29C51/445—Removing or ejecting moulded articles from a support after moulding, e.g. by cutting
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007—Forming single grooves or ribs, e.g. tear lines, weak spots
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packaging Frangible Articles (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention concerne la fabrication de récipients à ligne de rupture prédéterminée La ligne de rupture est formée par le faîte 58 d'une structure en toit présentant un ou plusieurs pans inclinés d'un seul côté du faîte le long duquel on pratique des entailles 63 raccordées à d'autres prévues dans la paroi de raccordement entre le corps du récipient et le faîte, de manière à former des ouvertures espacées les unes des autres. Application : réalisation d'emballages pour oeufs, fruits, etc.
FR7638721A 1976-09-15 1976-12-22 Procede de fabrication de recipients en matiere plastique a ligne de rupture predeterminee Granted FR2364755A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT84955/76A IT1070867B (it) 1976-09-15 1976-09-15 Dispositivo realizzante un procedimento per formare contenitori in materiale plastico con linee di frattura prestabilita

Publications (2)

Publication Number Publication Date
FR2364755A1 true FR2364755A1 (fr) 1978-04-14
FR2364755B1 FR2364755B1 (fr) 1978-12-15

Family

ID=11326397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638721A Granted FR2364755A1 (fr) 1976-09-15 1976-12-22 Procede de fabrication de recipients en matiere plastique a ligne de rupture predeterminee

Country Status (15)

Country Link
US (1) US4161382A (fr)
AT (1) AT347845B (fr)
BE (1) BE857812A (fr)
CH (1) CH622221A5 (fr)
DE (1) DE2649788C2 (fr)
DK (1) DK148004C (fr)
ES (2) ES244985U (fr)
FR (1) FR2364755A1 (fr)
GB (1) GB1517130A (fr)
GR (1) GR62075B (fr)
IT (1) IT1070867B (fr)
LU (1) LU78112A1 (fr)
NL (1) NL178672C (fr)
PT (1) PT67031B (fr)
YU (1) YU40308B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099306A1 (fr) * 1982-06-01 1984-01-25 Seprosy Societe Europeenne Pour La Transformation Des Produits De Synthese Procédé de fabrication d'articles en matière synthétique obtenus par thermoformage et liés les uns aux autres par des pattes d'accrochage pouvant être facilement rompues et dispositif pour sa mise en oeuvre
EP0755772A1 (fr) * 1995-07-27 1997-01-29 Sumitomo Chemical Company Limited Assemblage de moule et procédé pour mouler un objet en résine thermoplastique renforcée laminée avec un revêtement de surface et assemblage de moule associé

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147846A (en) * 1983-10-11 1985-05-22 Hermetite Products Limited Forming plastics sheet with lines of weakness, cable joint casing construction, plastics sheet former construction
AT503835B1 (de) * 2006-07-10 2008-06-15 Ovotherm Internat Handels Gmbh Eierverpackung
US8651126B2 (en) * 2007-11-21 2014-02-18 Teva Pharmaceutical Industries, Ltd. Controllable and cleanable steam trap apparatus
USD739767S1 (en) * 2012-11-27 2015-09-29 Ovotherm International Handels Gmbh Egg carton
USD750975S1 (en) * 2013-10-15 2016-03-08 Parmalat Canada Inc. Tray for jugs
EP2910493A1 (fr) * 2014-02-25 2015-08-26 Celulosas Moldeadas, S.A. Plateau d'emballage pour des oeufs
USD778176S1 (en) * 2014-08-28 2017-02-07 Alto Packaging Limited Egg container
USD802444S1 (en) * 2016-06-21 2017-11-14 Ovotherm International Handels Gmbh Egg carton
DE102016009595A1 (de) * 2016-08-06 2018-02-08 Kocher-Plastik Maschinenbau Gmbh Verfahren und Vorrichtung zur weiteren Formgebung und/oder Formstabilisierung von bereits befüllten und dicht verschlossenen Behältern aus Kunststoff
USD891272S1 (en) 2016-12-06 2020-07-28 Global Plastics, Inc. Egg carton
USD871926S1 (en) 2016-12-06 2020-01-07 Global Plastics, Inc. Egg carton
USD976715S1 (en) 2016-12-06 2023-01-31 Global Plastics, Inc. Egg carton
USD804324S1 (en) 2016-12-06 2017-12-05 Global Plastics, Inc. Egg carton
USD851502S1 (en) 2016-12-06 2019-06-18 Global Plastics, Inc. Egg carton
USD875552S1 (en) 2017-12-01 2020-02-18 Global Plastics, Inc. Egg carton lid
WO2019241988A1 (fr) * 2018-06-22 2019-12-26 如皋纵固精密电子有限公司 Système d'emballage pour poinçonneuse pour bande de support de papier à composant électronique
PL3946891T3 (pl) * 2019-04-24 2023-06-26 Ionel-Dan DRAGULINESCU Wielogniazdowa forma do maszyny termoformującej stosowana w procesie wysokonakładowego, ciągłego termoformowania cienkowarstwowych wyrobów z tworzyw sztucznych

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230074A (en) * 1939-04-07 1941-01-28 Riegel Textile Corp Tile manufacture
US2547331A (en) * 1949-09-06 1951-04-03 Noah S Andrews Forming and drawing press
US2918204A (en) * 1957-07-15 1959-12-22 Louis M Butterfield Display carton for fruit and vegetables
US2953814A (en) * 1957-07-18 1960-09-27 Owens Illinois Glass Co Method and apparatus for forming and trimming articles from plastic sheets
US3240851A (en) * 1960-10-26 1966-03-15 Owens Illinois Glass Co Method and apparatus for severing thermoplastic material
US3257062A (en) * 1963-02-13 1966-06-21 Carlton L Whiteford Hermetically sealed transparent shock absorbing package for fragile articles
AT269735B (de) * 1966-03-25 1969-03-25 Hinteregger Kg P Verfahren und Vorrichtung zur Herstellung einer Verpackung aus thermoplastischer Kunststoffolie
US3518334A (en) * 1968-10-01 1970-06-30 Kirkhof Mfg Corp Method of forming three dimensional plastic articles
GB1378806A (en) * 1972-04-20 1974-12-27 Seewer Ag Maschf Pastry cutter
US3862817A (en) * 1972-09-25 1975-01-28 Thermo Trim Inc Mold for latch opening

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099306A1 (fr) * 1982-06-01 1984-01-25 Seprosy Societe Europeenne Pour La Transformation Des Produits De Synthese Procédé de fabrication d'articles en matière synthétique obtenus par thermoformage et liés les uns aux autres par des pattes d'accrochage pouvant être facilement rompues et dispositif pour sa mise en oeuvre
EP0755772A1 (fr) * 1995-07-27 1997-01-29 Sumitomo Chemical Company Limited Assemblage de moule et procédé pour mouler un objet en résine thermoplastique renforcée laminée avec un revêtement de surface et assemblage de moule associé
US5759594A (en) * 1995-07-27 1998-06-02 Sumitomo Chemical Company, Ltd. Mold assembly for producing fiber-reinforced thermoplastic resin molded article laminated with skin material

Also Published As

Publication number Publication date
ES224985Y (es) 1978-12-01
DK148004C (da) 1985-07-01
DE2649788A1 (de) 1978-03-23
AT347845B (de) 1979-01-10
IT1070867B (it) 1985-04-02
US4161382A (en) 1979-07-17
CH622221A5 (fr) 1981-03-31
PT67031B (fr) 1979-02-14
DE2649788C2 (de) 1982-08-05
GR62075B (en) 1979-02-20
DK407677A (da) 1978-03-16
PT67031A (fr) 1977-10-01
ES224985U (es) 1977-02-16
NL178672C (nl) 1986-05-01
ATA858876A (de) 1978-05-15
YU40308B (en) 1985-12-31
BE857812A (fr) 1977-12-16
LU78112A1 (fr) 1978-01-17
GB1517130A (en) 1978-07-12
NL7709749A (nl) 1978-03-17
NL178672B (nl) 1985-12-02
DK148004B (da) 1985-01-28
ES244985U (es) 1980-05-16
YU216277A (en) 1983-02-28
FR2364755B1 (fr) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse