ES481148A1 - Perfeccionamientos en la formacion de paredes de recipientescon un area abrible. - Google Patents

Perfeccionamientos en la formacion de paredes de recipientescon un area abrible.

Info

Publication number
ES481148A1
ES481148A1 ES481148A ES481148A ES481148A1 ES 481148 A1 ES481148 A1 ES 481148A1 ES 481148 A ES481148 A ES 481148A ES 481148 A ES481148 A ES 481148A ES 481148 A1 ES481148 A1 ES 481148A1
Authority
ES
Spain
Prior art keywords
wall
container
recess
forming
path
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
ES481148A
Other languages
English (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.)
Airfix Industries Ltd
Original Assignee
Airfix Industries Ltd
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 Airfix Industries Ltd filed Critical Airfix Industries Ltd
Publication of ES481148A1 publication Critical patent/ES481148A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14983—Bursting or breakthrough of the insert by the injection pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cartons (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Perfeccionamientos en la formación de paredes de recipientes con un área abrible, del tipo que comprende, formar en la pared un trayecto donde se ha de romper la pared, cuyo trayecto es un debilitamiento en el material de la pared que conecta la parte abrible y la parte fija que ha de quedar en su sitio después de abierto el recipiente, y colocar la pared entre útiles de un molde, caracterizados porque se forma el útil sobre una primera cara de la pared con un rebajo de ruptura con el que coincide el trayecto de debilitamiento, y en la otra cara de la pared con un canal de nervaduras que se extiende a lo largo del trayecto y abarca el trayecto y una región de la pared a cada lado del trayecto; porque se inyecta material moldeable en el canal de la nervadura para formar una nervadura adherente a la otra cara de la pared con el fin de desplazar aquellas regiones de la pared de las partes de pared abrible y fija inmediatamente adyacentes al trayecto en el rebajo de ruptura en el útil del molde, para reducir aún más la resistencia de la conexión entre las partes de la pared abrible y fija y para formar un cierre estanco en las regiones de la pared desplazadas por adherencia a la pared junto a cada región desplazada y quitando la pared del molde, siendo abrible la pared resultante por tracción ejercida sobre la nervadura para desconectar las partes abrible y fija de la pared.
ES481148A 1978-05-31 1979-05-31 Perfeccionamientos en la formacion de paredes de recipientescon un area abrible. Expired ES481148A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24748/78A GB1600353A (en) 1978-05-31 1978-05-31 Containers

Publications (1)

Publication Number Publication Date
ES481148A1 true ES481148A1 (es) 1980-02-01

Family

ID=10216636

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481148A Expired ES481148A1 (es) 1978-05-31 1979-05-31 Perfeccionamientos en la formacion de paredes de recipientescon un area abrible.

Country Status (20)

Country Link
US (1) US4230659A (es)
JP (1) JPS54157165A (es)
AU (1) AU4764979A (es)
BE (1) BE876698A (es)
CA (1) CA1116366A (es)
DD (1) DD144022A5 (es)
DE (1) DE2921172A1 (es)
DK (1) DK225079A (es)
ES (1) ES481148A1 (es)
FI (1) FI791752A (es)
FR (1) FR2427260A1 (es)
GB (1) GB1600353A (es)
IL (1) IL57437A (es)
IT (1) IT1118733B (es)
LU (1) LU81343A1 (es)
NL (1) NL7904244A (es)
NO (1) NO791800L (es)
PL (1) PL120443B1 (es)
SE (1) SE7904726L (es)
ZA (1) ZA792687B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073646B (en) * 1980-03-25 1983-12-07 Metal Box Co Ltd Moulding plastics onto metal sheets
DE3210819C2 (de) * 1982-03-24 1988-03-03 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Flüssigkeitsbehälter
US4956139A (en) * 1987-10-06 1990-09-11 Canon Denshi Kabushiki Kaisha Method of producing an exposure blade
SE469793B (sv) * 1988-02-16 1993-09-13 Akerlund & Rausing Ab Förslutningsanordning till förpackningsbehållare
SE469791B (sv) * 1988-02-16 1993-09-13 Akerlund & Rausing Ab Anordning vid ändförslutning till förpackning
JPH01267157A (ja) * 1988-04-07 1989-10-25 Showa Denko Kk 缶様容器蓋およびその製法
DE3931624A1 (de) * 1989-09-22 1991-04-04 Lechner Gmbh Verfahren zum herstellen eines behaelters mit innenbeutel
JP3005297U (ja) * 1994-02-25 1994-12-13 住友ベークライト株式会社 インサート成形金型
US5759477A (en) * 1996-12-13 1998-06-02 Green Tokai Co. Ltd. Method of making fused film plastic parts
DE19813236C1 (de) * 1998-03-26 1999-07-08 Brocke Kg I B S Verfahren zur Herstellung einer Wanddickenreduzierung
US6436329B1 (en) 1999-02-19 2002-08-20 Green Tokai Co., Ltd. Method of making fused film plastic parts and parts made by such methods
US6214266B1 (en) 1999-04-06 2001-04-10 Green Tokai Co., Ltd. Method for injection molding plastic parts
DE60207205D1 (de) * 2001-01-16 2005-12-15 Lid Lasso Llc Behälter mit hängevorrichtung
WO2003093123A1 (en) * 2002-05-06 2003-11-13 Ajava Pinata, Llc Suspended containers
US7086545B2 (en) * 2002-01-16 2006-08-08 Ajava Pinata, L.L.C. Suspended containers
US11066223B2 (en) 2014-06-19 2021-07-20 Tetra Laval Holdings & Finance S.A. Opening device, method for manufacturing such opening device and packaging material for use in said method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187932A (en) * 1961-10-04 1965-06-08 Reynolds Metals Co Container and method of making the same or the like
AT279385B (de) * 1964-08-18 1970-03-10 Swarovski & Co Band unveränderlichen Querschnitts und beliebiger Länge
US3337084A (en) * 1965-02-19 1967-08-22 Continental Can Co Container end
FR2046347A5 (en) * 1970-04-22 1971-03-05 Dauphant Paul One shot mouldings incorporating sheet - reinforcement or decoration
US3628688A (en) * 1970-05-26 1971-12-21 Platmanufaktur Ab Closure member for a container
US3931909A (en) * 1970-09-16 1976-01-13 The Broken Hill Proprietary Company, Ltd. Push-in easy-opening closures
US3891116A (en) * 1972-12-14 1975-06-24 American Can Co Full-open easy-open container
US3881437A (en) * 1973-02-12 1975-05-06 Walter C Lovell Method of making pop-in container closure
US3967749A (en) * 1973-05-29 1976-07-06 Continental Can Company, Inc. Easy opening end closure for a container and method of making the same
GB1463314A (en) * 1973-06-22 1977-02-02 Airfix Ind Ltd Containers
US3877605A (en) * 1973-09-19 1975-04-15 American Can Co Easy opening container with safety edge compounds
US4030630A (en) * 1975-06-18 1977-06-21 Penland Container, Inc. All plastic reclosable container closure
US4044916A (en) * 1975-12-23 1977-08-30 Metal Box Limited Containers having protective opening edges

Also Published As

Publication number Publication date
IL57437A0 (en) 1979-09-30
DE2921172A1 (de) 1979-12-06
SE7904726L (sv) 1979-12-01
NL7904244A (nl) 1979-12-04
PL120443B1 (en) 1982-02-27
JPS54157165A (en) 1979-12-11
AU4764979A (en) 1980-02-28
FR2427260A1 (fr) 1979-12-28
FI791752A (fi) 1979-12-01
CA1116366A (en) 1982-01-19
IT7968177A0 (it) 1979-05-31
DD144022A5 (de) 1980-09-24
US4230659A (en) 1980-10-28
GB1600353A (en) 1981-10-14
LU81343A1 (fr) 1979-09-11
NO791800L (no) 1979-12-03
IL57437A (en) 1981-11-30
DK225079A (da) 1979-12-01
ZA792687B (en) 1980-09-24
PL215995A1 (es) 1980-03-10
IT1118733B (it) 1986-03-03
BE876698A (fr) 1979-09-17

Similar Documents

Publication Publication Date Title
ES481148A1 (es) Perfeccionamientos en la formacion de paredes de recipientescon un area abrible.
EP0113663A3 (en) Method of making a seal
AU546557B2 (en) Sealing can end
GB1018352A (en) Improvements relating to flexible closures
ES8202744A1 (es) Un metodo para la fabricacion continua de recipientes de en-vasado
EP0008541A3 (en) Primary cells and seals therefor
ES289057U (es) Tapa de cierre para un recipiente.
DE3068353D1 (en) Method for the manufacture of a container intended for contents under pressure
IE43423L (en) Ampoule
JPS55156000A (en) Pressure vessel
ATE40538T1 (de) Kartonbehaelter mit innerem randschutz und dessen herstellungsverfahren.
GB933386A (en) Improved processes for the production of vacuum filled receptacles
GB1492402A (en) Packs
US3187933A (en) Container and method of making the same or the like
GB1467256A (en) Flip top box
GB1487825A (en) Production of composite containers
GB798284A (en) Capsule for bottles, flasks or the like
GB1247721A (en) A method of simultaneously forming an apertured panel and a related closure panel
ES8609124A1 (es) Embalaje para el acondicionado de lotes de objetos de volu- menes diferentes y su procedimiento de fabricacion
GB1433597A (en) Safety closures
AU6211080A (en) Chisel for a crust breaking facility
GB1296183A (es)
GB1120028A (en) Packaging receptacle
ZA815476B (en) Process for the production of extralong screw closures in aluminium or other metals,comprising two or more drawing operations,a rolling phase and a sealing disk insertion phase,using a special punch equipped with blades during the final drawing phase so that vertical weakening lines from the inside outwards are obtained on the closure
GB843392A (en) A method of manufacturing cylindrical containers and containers produced by the method