WO2007109022A3 - Container and method for blowmolding a base in a partial vacuum pressure reduction setup - Google Patents

Container and method for blowmolding a base in a partial vacuum pressure reduction setup Download PDF

Info

Publication number
WO2007109022A3
WO2007109022A3 PCT/US2007/006318 US2007006318W WO2007109022A3 WO 2007109022 A3 WO2007109022 A3 WO 2007109022A3 US 2007006318 W US2007006318 W US 2007006318W WO 2007109022 A3 WO2007109022 A3 WO 2007109022A3
Authority
WO
WIPO (PCT)
Prior art keywords
container
wall
base
hinge
blowmolding
Prior art date
Application number
PCT/US2007/006318
Other languages
French (fr)
Other versions
WO2007109022A2 (en
Inventor
Gregory Trude
Original Assignee
Graham Packaging Co
Gregory Trude
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 Graham Packaging Co, Gregory Trude filed Critical Graham Packaging Co
Priority to MX2008011648A priority Critical patent/MX2008011648A/en
Priority to AU2007227579A priority patent/AU2007227579B2/en
Priority to PL07752979T priority patent/PL1996382T3/en
Priority to JP2009500434A priority patent/JP4743320B2/en
Priority to EP07752979A priority patent/EP1996382B1/en
Priority to CN2007800091206A priority patent/CN101400501B/en
Priority to CA2645650A priority patent/CA2645650C/en
Publication of WO2007109022A2 publication Critical patent/WO2007109022A2/en
Publication of WO2007109022A3 publication Critical patent/WO2007109022A3/en
Priority to AU2010241376A priority patent/AU2010241376B2/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08Biaxial stretching during blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers 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
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261Bottom construction
    • B65D1/0276Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D79/00Kinds or details of packages, not otherwise provided for
    • B65D79/005Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
    • B65D79/008Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars
    • B65D79/0084Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars in the sidewall or shoulder part thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/0715Preforms or parisons characterised by their configuration the preform having one end closed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06Injection blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4273Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/42808Filling the article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4273Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/4283Deforming the finished article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/48Moulds
    • B29C49/4802Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/48Moulds
    • B29C49/54Moulds for undercut articles
    • B29C49/541Moulds for undercut articles having a recessed undersurface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6604Thermal conditioning of the blown article
    • B29C49/6605Heating the article, e.g. for hot fill
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/004Semi-crystalline
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7158Bottles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2303/00Orienting or positioning means for containers

Abstract

A base of a container may include a standing surface, a first wall, a second wall, a first hinge, and a second hinge. The first hinge (142) may be positioned between the standing surface and the first wall (120), the first wall being rotateable about the first hinge relative to a longitudinal axis of the container. The second hinge (122) may be positioned between the first wall and the second wall (124), the second wall being rotateable about the second hinge relative to the longitudinal axis of the container, where rigidity of the base prevents substantial net distortion of the base during rotation of the second wall.
PCT/US2007/006318 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup WO2007109022A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
MX2008011648A MX2008011648A (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup.
AU2007227579A AU2007227579B2 (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup
PL07752979T PL1996382T3 (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup
JP2009500434A JP4743320B2 (en) 2006-03-15 2007-03-14 Blow molding method of base in container and partial vacuum decompression setup
EP07752979A EP1996382B1 (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup
CN2007800091206A CN101400501B (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup
CA2645650A CA2645650C (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup
AU2010241376A AU2010241376B2 (en) 2006-03-15 2010-11-11 Container and method for blowmolding a base in a partial vacuum pressure reduction setup

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/375,040 2006-03-15
US11/375,040 US7799264B2 (en) 2006-03-15 2006-03-15 Container and method for blowmolding a base in a partial vacuum pressure reduction setup

Publications (2)

Publication Number Publication Date
WO2007109022A2 WO2007109022A2 (en) 2007-09-27
WO2007109022A3 true WO2007109022A3 (en) 2007-11-22

Family

ID=38430418

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/006318 WO2007109022A2 (en) 2006-03-15 2007-03-14 Container and method for blowmolding a base in a partial vacuum pressure reduction setup

Country Status (9)

Country Link
US (2) US7799264B2 (en)
EP (1) EP1996382B1 (en)
JP (1) JP4743320B2 (en)
CN (1) CN101400501B (en)
AU (2) AU2007227579B2 (en)
CA (1) CA2645650C (en)
MX (1) MX2008011648A (en)
PL (1) PL1996382T3 (en)
WO (1) WO2007109022A2 (en)

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