FI832448L - Invaendigt korsraefflad plastkonstruktion - Google Patents

Invaendigt korsraefflad plastkonstruktion

Info

Publication number
FI832448L
FI832448L FI832448A FI832448A FI832448L FI 832448 L FI832448 L FI 832448L FI 832448 A FI832448 A FI 832448A FI 832448 A FI832448 A FI 832448A FI 832448 L FI832448 L FI 832448L
Authority
FI
Finland
Prior art keywords
plastkonstruktion
korsraefflad
invaendigt
korsraefflad plastkonstruktion
invaendigt korsraefflad
Prior art date
Application number
FI832448A
Other languages
English (en)
Finnish (fi)
Other versions
FI832448A0 (fi
Inventor
Frank Brian Mercer
Keith Fraser Martin
Original Assignee
Netlon Ltd
Leer Koninklijke Emballage
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 Netlon Ltd, Leer Koninklijke Emballage filed Critical Netlon Ltd
Publication of FI832448A0 publication Critical patent/FI832448A0/fi
Publication of FI832448L publication Critical patent/FI832448L/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/14Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B29C2791/00Shaping characteristics in general
    • B29C2791/004Shaping under special conditions
    • B29C2791/007Using fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Road Paving Structures (AREA)
FI832448A 1982-07-06 1983-07-04 Invaendigt korsraefflad plastkonstruktion FI832448L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8219458 1982-07-06

Publications (2)

Publication Number Publication Date
FI832448A0 FI832448A0 (fi) 1983-07-04
FI832448L true FI832448L (fi) 1984-01-07

Family

ID=10531491

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832448A FI832448L (fi) 1982-07-06 1983-07-04 Invaendigt korsraefflad plastkonstruktion

Country Status (11)

Country Link
US (1) US4521368A (ja)
EP (1) EP0099222A3 (ja)
JP (1) JPS5971833A (ja)
AU (1) AU1655783A (ja)
BR (1) BR8303631A (ja)
DK (1) DK310283A (ja)
ES (1) ES524276A0 (ja)
FI (1) FI832448L (ja)
GB (1) GB2126944B (ja)
NO (1) NO832438L (ja)
ZA (1) ZA834902B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009828A (en) * 1985-09-26 1991-04-23 The Dow Chemical Company Method of forming a reclosable container with grip strip
FI83184C (fi) * 1988-06-06 1991-06-10 Kari Kirjavainen Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas.
US5387386A (en) * 1988-06-06 1995-02-07 Kirjavainen; Kari Extrusion method and apparatus
NL8802305A (nl) * 1988-09-16 1990-04-17 Wavin Bv Geextrudeerde radiaal verstrekte kunststofbuis en werkwijze voor het vervaardigen van een dergelijke buis.
FI103185B1 (fi) * 1996-04-04 1999-05-14 Conenor Oy Menetelmä suulakepuristettavan tuotteen ominaisuuksien säätämiseksi ja suulakepuristin
DE19635697A1 (de) * 1996-09-03 1998-03-05 Bernd Buescherhoff Verfahren zur Herstellung von flächigen Teilen, insbesondere Kunststoff-Folien, mittels Extrusion, durch Extrusion hergestelltes flächiges Teil, insbesondere Kunststoff-Folie, sowie Vorrichtung zur Extrusion von flächigen Teilen, insbesondere Kunststoff-Folien
US20070235101A1 (en) * 2006-03-24 2007-10-11 Steven Liebson Semi-rigid flexible duct
US8469062B2 (en) 2006-03-24 2013-06-25 Steven Allan Liebson Durable semi-rigid flexible duct
US20070220732A1 (en) * 2006-03-24 2007-09-27 Steven Liebson Flexible semi-rigid clothes dryer duct
US8439085B2 (en) * 2006-03-24 2013-05-14 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Semi-rigid flexible duct

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE582284A (ja) * 1900-01-01
GB785738A (en) * 1955-11-09 1957-11-06 Jan Kubicek Improvements in and relating to friction clutches
GB925658A (en) * 1959-03-31 1963-05-08 Plastic Textile Access Ltd Improvements in or relating to the extrusion of plastic netting or sheeting
US3235439A (en) * 1959-05-04 1966-02-15 Union Carbide Corp Ribbed structural board
US3281897A (en) * 1963-02-15 1966-11-01 Plastic Textile Access Ltd Extruded plastic tubing
US3372920A (en) * 1965-07-12 1968-03-12 Nat Distillers Chem Corp Method for producing thermoplastic sheet material
DE1735017C3 (de) * 1966-02-07 1979-04-05 Francesco Dr.-Ing. Mailand Steffenini (Italien) Einteilige Wickelhülse aus Kunststoff, insbesondere zur Aufnahme von Garnwicklungen
US3478139A (en) * 1967-07-27 1969-11-11 Dow Chemical Co Method of extruding tubular webbing and cross-ribbed tubular film
US3540078A (en) * 1967-11-06 1970-11-17 Du Pont Pressure balanced annular extrusion die
US3560306A (en) * 1968-09-20 1971-02-02 George S Nalle Jr Apparatus for making overlapping ribbon mesh
GB1321223A (en) * 1969-06-16 1973-06-27 Creators Ltd Reinforced plastics tube
US3758354A (en) * 1969-10-18 1973-09-11 Gunze Kobunshi Kogyo Co Ltd Manufacture of multi ply board of thermoplastic material
GB1333744A (en) * 1970-01-26 1973-10-17 British Petroleum Co Thermoplastics articles
GB1352747A (en) * 1970-02-21 1974-05-08 Gunze Kobunshi Kogyo Co Ltd Multi-ply thermoplastic boards
FR2088414B1 (ja) * 1970-05-08 1974-09-06 Gunze Kobunshi Ogyo Kk
GB1392291A (en) * 1971-05-19 1975-04-30 Creators Ltd Reinforced tubes of plastics or elastomeric materials
DE2236524A1 (de) * 1972-07-26 1974-02-14 Hans Lehmacher Vorrichtung zum herstellen von beuteln oder dergleichen verpackungen aus thermoplastischer kunststoffolie und deren stapelung
FR2269418A1 (en) * 1974-04-30 1975-11-28 Nihon Sunply Co Ltd Internally corrugated packaging sheet with all round stiffness - obtd by internal ribs in different directions in different layers
JPS51565A (en) * 1974-06-24 1976-01-06 Ngk Spark Plug Co Oshidashihokonioite mageraretabubunojusuru seikeibutsuno oshidashiseikeisochi
DE2557718C3 (de) * 1974-12-28 1979-11-15 Toyoda Gosei Co. Ltd., Nagoya (Japan) Vorrichtung zum Herstellen von verstärkten Schläuchen
JPS5312975A (en) * 1976-07-22 1978-02-06 Showa Denko Kk Laminates, theri manufacture anxapparatuses
JPS5388060A (en) * 1977-01-13 1978-08-03 Mitsubishi Chem Ind Inflated film forming apparatus

Also Published As

Publication number Publication date
GB8318062D0 (en) 1983-08-03
AU1655783A (en) 1984-01-12
FI832448A0 (fi) 1983-07-04
JPS5971833A (ja) 1984-04-23
US4521368A (en) 1985-06-04
ES8502023A1 (es) 1985-01-01
GB2126944A (en) 1984-04-04
DK310283A (da) 1984-01-07
GB2126944B (en) 1986-04-03
NO832438L (no) 1984-01-09
DK310283D0 (da) 1983-07-05
EP0099222A3 (en) 1985-05-15
ES524276A0 (es) 1985-01-01
EP0099222A2 (en) 1984-01-25
ZA834902B (en) 1984-08-29
BR8303631A (pt) 1984-02-14

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: NETLON LIMITED

Owner name: ROYAL PACKAGING INDUSTRIES VAN LEER B.V.