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WO1991015353A3 - Method of manufacturing components of plastics enclosures and apparatus for use in the method - Google Patents

Method of manufacturing components of plastics enclosures and apparatus for use in the method

Info

Publication number
WO1991015353A3
WO1991015353A3 PCT/GB1991/000460 GB9100460W WO9115353A3 WO 1991015353 A3 WO1991015353 A3 WO 1991015353A3 GB 9100460 W GB9100460 W GB 9100460W WO 9115353 A3 WO9115353 A3 WO 9115353A3
Authority
WO
WIPO (PCT)
Prior art keywords
plastics
blanks
manufacturing components
enclosures
grooves
Prior art date
Application number
PCT/GB1991/000460
Other languages
French (fr)
Other versions
WO1991015353A2 (en
Inventor
David John Campbell Thompson
Original Assignee
Bafbox Limited
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 Bafbox Limited filed Critical Bafbox Limited
Publication of WO1991015353A2 publication Critical patent/WO1991015353A2/en
Publication of WO1991015353A3 publication Critical patent/WO1991015353A3/en

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/06—Forming folding lines by pressing or scoring
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The method comprises the step of: forming a substantially flat blank (1) of plastics material with grooves (4) formed in selected positions therein by means of a moulding process. A plastics enclosure can be formed from such blanks (1) by folding one or more such blanks (1) along the lines of the grooves (3) to form components of a desired shape and assembling selected blanks (1) and/or components together to form an enclosure.
PCT/GB1991/000460 1990-03-30 1991-03-27 Method of manufacturing components of plastics enclosures and apparatus for use in the method WO1991015353A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9007126A GB2242387B (en) 1990-03-30 1990-03-30 Method of manufacturing components of plastics enclosures
GB9007126.7 1990-03-30

Publications (2)

Publication Number Publication Date
WO1991015353A2 WO1991015353A2 (en) 1991-10-17
WO1991015353A3 true WO1991015353A3 (en) 1991-11-14

Family

ID=10673532

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1991/000460 WO1991015353A2 (en) 1990-03-30 1991-03-27 Method of manufacturing components of plastics enclosures and apparatus for use in the method

Country Status (5)

Country Link
EP (1) EP0522020A1 (en)
AU (1) AU7577691A (en)
CA (1) CA2079441A1 (en)
GB (1) GB2242387B (en)
WO (1) WO1991015353A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486324A (en) * 1994-06-06 1996-01-23 Klein, Jr.; Frederick H. Method of making tight radius plastic corner components for static structures
US5972259A (en) * 1995-09-27 1999-10-26 Hettinga; Siebolt Method for forming an angled plastic article of varying density
NL1023185C2 (en) * 2003-04-15 2004-10-18 Fountain Tech Bv Mold and method for forming packaging and packaging made with it.
GB0505004D0 (en) * 2005-03-11 2005-04-20 Dubois Ltd Injection moulded container
US7757848B2 (en) 2005-10-20 2010-07-20 Meadwestvaco Corporation Package with security features
USD557546S1 (en) 2006-01-12 2007-12-18 Meadwestvaco Corporation Disc package
EP2090710A1 (en) * 2008-02-13 2009-08-19 Lyngsoe Carpot A/S Integrally formed wall panel
USD616240S1 (en) 2008-07-29 2010-05-25 Meadwestvaco Corporation Media holder

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222437A (en) * 1962-06-18 1965-12-07 Hercules Powder Co Ltd Process for simultaneously molding and expanding stereoregular polypropylene to form a hinge
FR2034163A1 (en) * 1969-02-11 1970-12-11 Koenig Rene Collapsible fruit boxes - of expanded polystyrene panels with hinge zones reinforced with polypropylene tape
DE2059628B1 (en) * 1970-12-03 1972-05-31 Lissmann Alkor Werk Method and device for the production of a one-piece injection-molded body made of thermoplastic with a surface coating
EP0004834A2 (en) * 1978-04-10 1979-10-17 AB Akerlund & Rausing Container closure members
US4397705A (en) * 1980-08-21 1983-08-09 Thomas A. Schutz Co., Inc. Method of making multiplanar devices of sheet plastic
FR2541932A1 (en) * 1983-03-04 1984-09-07 Rambaud Jean Michel Method for folding a sheet of rigid plastic and for coating a panel by means of such a sheet, and decorative panels obtained thereby
US4540152A (en) * 1984-08-02 1985-09-10 Calspan Corporation Multiple part mold insert
EP0330228A2 (en) * 1988-02-25 1989-08-30 Mitsubishi Plastics Industries Limited Method for folding a plastic sheet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173351A (en) * 1920-10-09 1922-01-05 William George Shipwright Improvements in and relating to reinforced concrete floors for buildings
GB841371A (en) * 1957-08-13 1960-07-13 Aeroplastics Ltd Improvements relating to methods of manufacturing hollow bodies of synthetic-resin-impregnated glass fibre
GB1003033A (en) * 1961-04-29 1965-09-02 Dunlop Rubber Co Improvements in and relating to moulds
GB1088286A (en) * 1963-08-22 1967-10-25 Distillers Co Yeast Ltd Plastics containers
GB1091574A (en) * 1964-10-13 1967-11-22 Uniroyal Ltd Improvements in and relating to the moulding of plastics materials
GB1146974A (en) * 1965-03-12 1969-03-26 William Arthur Roffey Improvements in the moulding of hinged articles from sheet material
GB1133655A (en) * 1966-04-06 1968-11-13 Distrene Ltd Process for the production of a hull and slide container
US4151976A (en) * 1977-11-07 1979-05-01 The Plastic Forming Company, Inc. Modular die set for blow molding containers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222437A (en) * 1962-06-18 1965-12-07 Hercules Powder Co Ltd Process for simultaneously molding and expanding stereoregular polypropylene to form a hinge
FR2034163A1 (en) * 1969-02-11 1970-12-11 Koenig Rene Collapsible fruit boxes - of expanded polystyrene panels with hinge zones reinforced with polypropylene tape
DE2059628B1 (en) * 1970-12-03 1972-05-31 Lissmann Alkor Werk Method and device for the production of a one-piece injection-molded body made of thermoplastic with a surface coating
EP0004834A2 (en) * 1978-04-10 1979-10-17 AB Akerlund & Rausing Container closure members
US4397705A (en) * 1980-08-21 1983-08-09 Thomas A. Schutz Co., Inc. Method of making multiplanar devices of sheet plastic
FR2541932A1 (en) * 1983-03-04 1984-09-07 Rambaud Jean Michel Method for folding a sheet of rigid plastic and for coating a panel by means of such a sheet, and decorative panels obtained thereby
US4540152A (en) * 1984-08-02 1985-09-10 Calspan Corporation Multiple part mold insert
EP0330228A2 (en) * 1988-02-25 1989-08-30 Mitsubishi Plastics Industries Limited Method for folding a plastic sheet

Also Published As

Publication number Publication date
AU7577691A (en) 1991-10-30
WO1991015353A2 (en) 1991-10-17
EP0522020A1 (en) 1993-01-13
CA2079441A1 (en) 1991-10-01
GB2242387B (en) 1993-06-02
GB9007126D0 (en) 1990-05-30
GB2242387A (en) 1991-10-02

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