MX170183B - POLYETHYLENE TERPHTHALATE CONTAINER FOR HOT FILLING LIQUIDS - Google Patents

POLYETHYLENE TERPHTHALATE CONTAINER FOR HOT FILLING LIQUIDS

Info

Publication number
MX170183B
MX170183B MX016585A MX1658589A MX170183B MX 170183 B MX170183 B MX 170183B MX 016585 A MX016585 A MX 016585A MX 1658589 A MX1658589 A MX 1658589A MX 170183 B MX170183 B MX 170183B
Authority
MX
Mexico
Prior art keywords
container
side wall
annular wall
wall portion
substantially concentric
Prior art date
Application number
MX016585A
Other languages
Spanish (es)
Inventor
Theodore Foucar Eberle Jr
Original Assignee
Hoover Universal
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 Hoover Universal filed Critical Hoover Universal
Publication of MX170183B publication Critical patent/MX170183B/en

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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20—External fittings
    • B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261—Bottom construction
    • B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

La presente invención se refiere a un recipiente de tereftalato de polietileno (TPE) formado mediante moldeo por soplado y adaptado para ser llenado con líquido a una temperatura elevada por arriba de la temperatura ambiente, caracterizado porque comprende una porción superior que define un cierre sellable, una porción de pared lateral, y una porción de base que encierra el fondo del recipiente y que se forma integralmente con la porción de pared lateral, la porción de base que tiene un anillo externo en el extremo inferior de la porción de pared lateral que es concéntrica substancialmente con la porción de pared lateral, un domo que se forma integralmente con el anillo extreno y que se extiende hacia arriba dentro del recipiente y que termina en una porción de disco central que también es concéntrica substancialmente con la porción de pared lateral, el domo incluye también una pared anular de forma irregular que se extiende entre la porción del disco y el anillo externo, la pared anular que es sometida a deformación en virtud de la presencia en ella de esfuerzos retractivos no relajados que resultan del moldeo por soplado y el efecto del calentamiento del líquido de relleno a dicha temperatura elevada, la pared anular que se conforma para resistir los esfuerzos por medio de proveer porciones que se extienden hacia arriba y hacia abajo arregladas alternativamente en la pared lo cual proporciona la pared anular con una aparienccia de serpentina en sección transversal vertical, las porciones que se extienden hacia arriba y hacia abajo también se extienden en direcciones substancialmente concéntricas alrededor de la porción del disco central para reformar de este modo la habilidad de la pared anular para resistir la deformación durante el llenado del recipiente con líquido a una temperatura elevada.The present invention relates to a polyethylene terephthalate (TPE) container formed by blow molding and adapted to be filled with liquid at a temperature elevated above ambient temperature, characterized in that it comprises an upper portion that defines a sealable closure, a side wall portion, and a base portion enclosing the bottom of the container and integrally formed with the side wall portion, the base portion having an outer ring at the lower end of the side wall portion that is substantially concentric with the side wall portion, a dome that integrally forms with the end ring and extends upwardly within the container and terminates in a central disc portion that is also substantially concentric with the side wall portion, the dome also includes an irregularly shaped annular wall extending between the disc portion and the outer ring or, the annular wall that is subjected to deformation by virtue of the presence in it of non-relaxed retracting stresses resulting from blow molding and the effect of heating the filler liquid at said elevated temperature, the annular wall that is shaped to resist stresses by providing alternately arranged up and down extending portions on the wall which provides the annular wall with a serpentine appearance in vertical cross section, the up and down extending portions also extend in Substantially concentric directions around the central disk portion to thereby reform the ability of the annular wall to resist deformation during filling of the container with liquid at an elevated temperature.

MX016585A 1988-06-24 1989-06-23 POLYETHYLENE TERPHTHALATE CONTAINER FOR HOT FILLING LIQUIDS MX170183B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21146488A 1988-06-24 1988-06-24

Publications (1)

Publication Number Publication Date
MX170183B true MX170183B (en) 1993-08-10

Family

ID=22787029

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016585A MX170183B (en) 1988-06-24 1989-06-23 POLYETHYLENE TERPHTHALATE CONTAINER FOR HOT FILLING LIQUIDS

Country Status (6)

Country Link
EP (1) EP0348147A3 (en)
JP (1) JPH0285143A (en)
KR (1) KR910000484A (en)
AU (1) AU626878B2 (en)
CA (1) CA1327323C (en)
MX (1) MX170183B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993566A (en) * 1989-12-19 1991-02-19 Hoover Universal, Inc. Spiral container base structure for hot fill pet container
JPH0397012U (en) * 1990-01-19 1991-10-04
JPH0747293Y2 (en) * 1990-01-19 1995-11-01 株式会社吉野工業所 Bottom structure of resin container
JP2536722Y2 (en) * 1990-08-10 1997-05-28 株式会社吉野工業所 Bottom structure of synthetic resin container
JPH0764348B2 (en) * 1991-03-22 1995-07-12 日精エー・エス・ビー機械株式会社 Bottom wall structure of synthetic resin container
JPH0784216B2 (en) * 1991-07-31 1995-09-13 麒麟麦酒株式会社 Biaxially stretch blow molded bottle
US8276774B2 (en) * 2003-05-23 2012-10-02 Amcor Limited Container base structure responsive to vacuum related forces
US9394072B2 (en) 2003-05-23 2016-07-19 Amcor Limited Hot-fill container
US7150372B2 (en) * 2003-05-23 2006-12-19 Amcor Limited Container base structure responsive to vacuum related forces
US9751679B2 (en) 2003-05-23 2017-09-05 Amcor Limited Vacuum absorbing bases for hot-fill containers
US8616395B2 (en) 2003-05-23 2013-12-31 Amcor Limited Hot-fill container having vacuum accommodating base and cylindrical portions
US6942116B2 (en) * 2003-05-23 2005-09-13 Amcor Limited Container base structure responsive to vacuum related forces
JP5684534B2 (en) * 2010-10-26 2015-03-11 株式会社吉野工業所 Bottle
AU2012248279B2 (en) 2011-04-28 2016-08-25 Yoshino Kogyosho Co., Ltd. Bottle
JP5975689B2 (en) * 2012-03-14 2016-08-23 大和製罐株式会社 Resin container
FR2989356B1 (en) * 2012-04-17 2014-04-11 Sidel Participations CONTAINER COMPRISING A VOUTE BACKGROUND WITH ETOILEE SECTION
JP6109764B2 (en) * 2014-02-05 2017-04-05 大日本印刷株式会社 Plastic container
JP6109761B2 (en) * 2014-02-05 2017-04-05 大日本印刷株式会社 Plastic container
JP6109762B2 (en) * 2014-02-05 2017-04-05 大日本印刷株式会社 Plastic container
CA3201346A1 (en) * 2020-12-10 2022-06-16 Amcor Rigid Packaging Usa, Llc Container base with deep inset recesses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379443A1 (en) * 1977-02-04 1978-09-01 Solvay HOLLOW BODY IN THERMOPLASTIC MATERIAL
FR2382373A1 (en) * 1977-03-02 1978-09-29 Solvay HOLLOW BODY IN THERMOPLASTIC MATERIAL
US4732292A (en) * 1978-06-16 1988-03-22 Schmalbach-Lubeca Gmbh Flexible bottom profile for drawn and ironed beverage can

Also Published As

Publication number Publication date
CA1327323C (en) 1994-03-01
AU3666889A (en) 1990-01-04
JPH0285143A (en) 1990-03-26
KR910000484A (en) 1991-01-29
EP0348147A2 (en) 1989-12-27
EP0348147A3 (en) 1990-10-24
AU626878B2 (en) 1992-08-13

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