NO132469B - - Google Patents

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Publication number
NO132469B
NO132469B NO3369/71A NO336971A NO132469B NO 132469 B NO132469 B NO 132469B NO 3369/71 A NO3369/71 A NO 3369/71A NO 336971 A NO336971 A NO 336971A NO 132469 B NO132469 B NO 132469B
Authority
NO
Norway
Prior art keywords
zipper
turning points
band
thread
plastic
Prior art date
Application number
NO3369/71A
Other languages
Norwegian (no)
Other versions
NO132469C (en
Inventor
Emery I Valyi
Original Assignee
Emery I Valyi
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 Emery I Valyi filed Critical Emery I Valyi
Publication of NO132469B publication Critical patent/NO132469B/no
Publication of NO132469C publication Critical patent/NO132469C/no

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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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/36Moulds having means for locating or centering cores
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection 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
    • B29C45/14008Inserting articles into the mould
    • 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
    • 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
    • B65D23/00Details of bottles or jars not otherwise provided for
    • B65D23/02Linings or internal coatings
    • 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
    • B29C2795/00Printing on articles made from plastics or substances in a plastic state
    • B29C2795/002Printing on articles made from plastics or substances in a plastic state before shaping
    • 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
    • B29C2949/072Preforms or parisons characterised by their configuration having variable wall thickness
    • 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
    • B29C2949/072Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0725Preforms or parisons characterised by their configuration having variable wall thickness at bottom portion
    • 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
    • B29C2949/073Preforms or parisons characterised by their configuration having variable diameter
    • 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
    • B29C2949/073Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0733Preforms or parisons characterised by their configuration having variable diameter at body portion
    • 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
    • B29C2949/074Preforms or parisons characterised by their configuration having ribs or protrusions
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0761Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
    • B29C2949/0762Conical
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0761Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
    • B29C2949/0767Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape the shape allowing stacking or nesting
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0771Wide-mouth
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0772Closure retaining means
    • B29C2949/0773Threads
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/078Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
    • 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
    • B29C2949/076Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/078Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
    • B29C2949/0781Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom characterised by the sprue, i.e. injection mark
    • 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
    • B29C2949/081Specified dimensions, e.g. values or ranges
    • B29C2949/0811Wall thickness
    • B29C2949/0818Wall thickness of the bottom
    • 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
    • B29C2949/081Specified dimensions, e.g. values or ranges
    • B29C2949/0811Wall thickness
    • B29C2949/0819Wall thickness of a layer
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3008Preforms or parisons made of several components at neck portion
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3008Preforms or parisons made of several components at neck portion
    • B29C2949/3009Preforms or parisons made of several components at neck portion partially
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3016Preforms or parisons made of several components at body portion
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/302Preforms or parisons made of several components at bottom portion
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3024Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3032Preforms or parisons made of several components having components being injected
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3064Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3064Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062
    • B29C2949/3074Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062 said at least one component obtained by coating
    • B29C2949/3082Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062 said at least one component obtained by coating by powder coating
    • 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
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3064Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062
    • B29C2949/3084Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062 said at least one component obtained by casting
    • 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
    • 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
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B29K2077/00Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/253Preform
    • 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
    • B29K2995/0068Permeability to liquids; Adsorption
    • B29K2995/0069Permeability to liquids; Adsorption non-permeable
    • 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
    • B29L2031/716Bottles of the wide mouth type, i.e. the diameters of the bottle opening and its body are substantially identical
    • 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
    • B29L2031/722Decorative or ornamental articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Decoration Of Textiles (AREA)

Description

Glidelås og fremgangsmåte ved dens fremstilling. Zipper and method of its manufacture.

Foreliggende oppfinnelse vedrører en forbedring av den fremgangsmåte ved fremstilling av en glidelås og den glidelås som er beskrevet i patent 92 375 (hovedpatentet). The present invention relates to an improvement of the method for producing a zipper and the zipper described in patent 92 375 (the main patent).

Glidelåsen i henhold til hovedpatentet The zipper according to the main patent

er av den art, hvis kobleelementer (glidelåselementer) som er festet til et bånd, ut-gjøres av en fortløpende tråd eller av et tråd- eller bånd-formet legeme av kunststoff, og i henhold til fremgangsmåten ifølge hovedpatentet bøyes tråden fortlø-pende til stort sett meanderform; vendestedene på begge sider festes til et av et bånd eller en vulst bestående underlag, idet de mellom vende- eller ombøynings-stedene rettlinjet forløpende, sprosseformede partier bøyes til U-form langs meanderens plan ved at vendestedene føres mot hinannen før eller etter at de er festet til underlagene; de partier som befinner seg mellom vendestedene før eller etter om-bøyningen omformes til låselementer. is of the kind whose connecting elements (zipper elements) which are attached to a band consist of a continuous thread or of a thread- or band-shaped body made of plastic, and according to the method according to the main patent, the thread is continuously bent to mostly meander form; the turning points on both sides are attached to a substrate consisting of a band or a bead, the slat-shaped sections running in a straight line between the turning or bending points are bent into a U-shape along the plane of the meander by bringing the turning points towards each other before or after they are attached to the substrates; the parts located between the turning points before or after the re-bending are transformed into locking elements.

Glidelåsen kan ennvidere i henhold The zipper can extend accordingly

til hovedpatentet være fremstilt av en flat-profilert tråd. Båndet som tjener til å feste vendestedene på den ene side av meandertråden, ligger hensiktsmessig helt inntil midten av de sprosseformede, tverr-gående partier av tråden. to the main patent be made of a flat-profiled wire. The tape which serves to fasten the turning points on one side of the meander wire is conveniently right up to the middle of the bar-shaped, transverse parts of the wire.

Forbedringen av fremgangsmåten i The improvement of the procedure i

henhold til hovedpatentet består i at de mot hinannen førte eller bøyde vendesteder av meanderen sveises til et av et bånd eller en vulst bestående underlag (holdestrimmel) av kunststoff, eller i at meanderens vendesteder utvides og/eller bøyes according to the main patent consists in the fact that the opposite or bent turning points of the meander are welded to a substrate consisting of a band or a bead (holding strip) made of plastic, or in that the turning points of the meander are widened and/or bent

ut i sideretningen for å tjene som førin-ger for skyverleppene. Ennvidere ligger der på glidelåsrekkens vendesteder en dekkstrimmel som er klebet eller sveiset til glidelåsrekkens ben og/eller til det mellom benene liggende bærebånd. out laterally to serve as guides for the pusher lips. Furthermore, there is a cover strip at the turning points of the zip line which is glued or welded to the legs of the zip line and/or to the carrying strap lying between the legs.

Oppfinnelsen skal forklares nærmere under henvisning til tegningene, hvor fig. The invention will be explained in more detail with reference to the drawings, where fig.

1 viser en meanderformet kunststofftråd 1 shows a meander-shaped plastic thread

med holdestrimler, sett fra siden, fig. 2 with holding strips, seen from the side, fig. 2

er et snitt etter linjen C—C på fig. 1, fig. 3 en meandertråd av kunststoff med holdestrimler vevet til et glidelåsbærebånd, is a section along the line C—C in fig. 1, fig. 3 a plastic meander thread with retention strips woven into a zipper carrier tape,

fig. 4 og 5 en annen anbringelsesmåte for meandertråden til bærebåndet, fig. 6 et ytterligere utførelseseksempel på en for-bindelse av holdestrimlen med bærebåndet ved hjelp av en søm, og fig. 7 et snitt etter linjen B—B på fig. 5; fig. 8 viser en fig. 4 and 5 another way of attaching the meander thread to the carrier belt, fig. 6 a further exemplary embodiment of a connection of the holding strip with the carrier tape by means of a seam, and fig. 7 a section along the line B—B in fig. 5; fig. 8 shows one

del av en glidelås med skrått utbøyde vendesteder, fig. 9 vendesteder med rektangulært tverrsnitt, fig. 10 trapesformede vendesteder, fig. 11 nedad og oppad bøyde vendesteder, fig. 12 utad ombrettede vendesteder og fig. 13 innad ombrettede vendesteder; fig. 14 viser en glidelåsrekkes vendesteder påført en dekkstrimmel, fig. 15 i større målestokk et snitt etter linjen A— A på fig. 14 og fig. 16 et lignende snitt. part of a zipper with obliquely bent turning points, fig. 9 turning points with a rectangular cross-section, fig. 10 trapezoidal turning points, fig. 11 downwards and upwards bent turning points, fig. 12 outwardly folded turning points and fig. 13 inwardly folded turning points; fig. 14 shows the turning points of a zip line applied to a cover strip, fig. 15 on a larger scale, a section along the line A— A in fig. 14 and fig. 16 a similar section.

I henhold til utførelseseksemplet på fig. 1 og 2 er der til en meanderformet kunststoff tråds 1 vendesteder 11 sveiset en holdestrimmel 3 av kunststoff, fortrinnsvis med rundt tverrsnitt. I stedet for en rund tråd kan der også anvendes en kunststofftråd med et hvilket som helst annet pro-fil. Som fig. 2 viser, ligger holdestrimlen 3 an mot vendestedene. Av figurene ses ennvidere at der på de steder 11' av kunst-stofftråden som vender fra vendestedene 11, er utformet fremspring 12 som f. eks. er oppstått ved stuking. Ved en ferdig lås griper disse fremspring i hinannen. According to the embodiment in fig. 1 and 2, a retaining strip 3 of plastic, preferably with a round cross-section, is welded to the turning points 11 of a meander-shaped plastic wire 1. Instead of a round wire, a plastic wire with any other profile can also be used. As fig. 2 shows, the retaining strip 3 rests against the turning points. From the figures, it can also be seen that at the places 11' of the plastic thread facing away from the turning points 11, protrusions 12 have been formed, such as is caused by sprains. In the case of a finished lock, these protrusions grip each other.

Ifølge fig. 3 er den til meandertrådens vendesteder sveisede kunststoff-holdestrim- According to fig. 3 is the plastic holding strip welded to the turning points of the meander wire

mel 3 forbundet med et glidelåsbånd 4 ved vevning med trådsløyfer 2. flour 3 connected with a zipper band 4 by weaving with thread loops 2.

Ved utførelseseksemplet ifølge fig. 4 In the design example according to fig. 4

og 5 er holdestrimmelen også festet til lås- and 5, the retaining strip is also attached to the locking

båndet 4 ved hjelp av trådsløyfer 5. the band 4 using wire loops 5.

Ifølge utførelseseksemplet på fig. 6 og According to the embodiment in fig. 6 and

7 er tråden 3 (fig. 1—5) erstattet av en flat strimmel 3' som forbinder meander- 7, the thread 3 (fig. 1-5) is replaced by a flat strip 3' which connects the meander

trådens vendesteder 11 og som er forsynt med en hullrekke 31 for en sy tråd 5 som forbinder strimmelen 3' med låsbåndet 4. the thread's turning points 11 and which is provided with a row of holes 31 for a sewing thread 5 which connects the strip 3' with the locking band 4.

En slik flat strimmel 3' kan ved å forsynes Such a flat strip 3' can be supplied

med utsparinger gjøres tilstrekkelig bøye- with recesses, sufficient bending is

lig. corpse.

Ved det på fig. 8 viste utførelseseksem- By that in fig. 8 showed performance exam-

pel er meandertrådens 1 vendesteder bøyet skrått ut fra bærebåndet 4 for bedre fø- pel, the turning points of the meander thread 1 are bent diagonally out from the carrier band 4 for better

ring av den på fig. 11 delvis viste skyver 6. circle it in fig. 11 partially shown sliders 6.

Som det fremgår av figuren har vende- As can be seen from the figure, turning

stedene rundt tverrsnitt, men de kan også the places around the cross-section, but they can also

ha et rektangulært tverrsnitt, som vist på have a rectangular cross-section, as shown in

fig. 9, eller elliptisk tverrsnitt. Dette gir ved en nedsatt motstand mot bøyning, men samme strekkfasthet, en bedre og smidi- fig. 9, or elliptical cross-section. This results in a reduced resistance to bending, but the same tensile strength, a better and

gere bevegelse av gliderhalvdelene i lås- movement of the slide halves in the locking

planet. Fig. 9 viser videre at vendestedenes rektangulære tverrsnitt har sin lengste akse orientert loddrett på båndets plan og sin korteste akse orientert parallelt med båndplanet, og tilsvarende ved elliptisk tverrsnitt. planet. Fig. 9 further shows that the rectangular cross-section of the turning points has its longest axis oriented perpendicular to the plane of the belt and its shortest axis oriented parallel to the plane of the belt, and correspondingly in the case of an elliptical cross-section.

Ifølge utførelsen på fig. 10 har de de-formerte vendesteder et trapesformet tverrsnitt 112. Her er utvidelsene virk- According to the embodiment in fig. 10, the deformed turning points have a trapezoidal cross-section 112. Here, the extensions are

somme på begge sider av båndet 4 som på som on both sides of band 4 as on

sin side er forsterket langs sin forkant, its side is reinforced along its leading edge,

som angitt ved 41. as indicated at 41.

En annen utførelse er vist på fig. 11, Another embodiment is shown in fig. 11,

hvor den meanderformede tråd på vende- where the meander-shaped thread on the turn-

stedene er bøyet rettvinklet ut til hver side. Disse utbøyde vendesteder er betegnet med 113. For tydelighets skyld viser denne figur også lukkeanordningen (skyveren) 6 the places are bent at right angles to each side. These bent turning points are denoted by 113. For the sake of clarity, this figure also shows the closing device (slider) 6

i snitt og dennes håndtak 62. in section and its handle 62.

Ved utførelsen ifølge fig. 12 er meandertrådens vendesteder 11 ombrettet 90° ut fra båndplanet, og ifølge fig. 13 er vende- In the embodiment according to fig. 12, the turning points 11 of the meander thread are bent 90° from the band plane, and according to fig. 13 is turn-

stedene ombrettet 90° inn mot båndet 4. the places folded 90° towards the band 4.

Ved alle de ovenfor omtalte utførelser In all the above-mentioned designs

kan der på låsekj edene 1 legges en i og for seg kjent dekkstrimmel (dekkbånd) 3 can a known tire strip (tire tape) be placed on the lock chains 1 3

som ved hjelp av en søm eller lignende 5 as by means of a seam or the like 5

er festet til bærebåndet på en slik måte at den fyller mellomrommene mellom meandertrådens vendesteder og således fast- is attached to the carrier belt in such a way that it fills the spaces between the turning points of the meander wire and thus

holder låseelementene i sin stilling ytter- keeps the locking elements in their position exter-

ligere. Denne dekkstrimmel 3 er inntegnet på fig. 8—11, men for enkelhets skyld sløyfet på fig. 12 og 13. lighter. This cover strip 3 is drawn in fig. 8-11, but for the sake of simplicity the loop in fig. 12 and 13.

Ved utførelseseksemplet ifølge fig. 14 In the design example according to fig. 14

og 15 er der til bærebåndene 4 festet låse-elementer 12 som er dannet av fortløpende meanderformede tråder med de U-formede midtpartier deformert, slik at elementene kan kobles sammen. En smal dekkstrimmel 7 er lagt utenpå låselementene og festet and 15 there are locking elements 12 attached to the carrying straps 4 which are formed by continuous meander-shaped threads with the U-shaped middle parts deformed, so that the elements can be connected together. A narrow cover strip 7 is laid on the outside of the locking elements and fixed

ved sveising eller klebing. Derved dannes der for hver meandersteg mellom to og to sveisesteder 71 en kanal 72, i hvilken meanderstedene ligger støtt og uforskyv- by welding or gluing. Thereby, a channel 72 is formed for each meander step between two welding points 71, in which the meander points lie firmly and immovably.

bart, hvilket fremgår særlig tydelig av fig. beard, which is particularly clear from fig.

15. Denne figur viser også at dekkstrimme- 15. This figure also shows that tire strip-

lene 7 er forsynt med et sveisbart kunststoff-overtrekk 73 på den side som ven- lene 7 is provided with a weldable plastic cover 73 on the side that

der mot låselementene, slik at dekkstrim- there against the locking elements, so that the tire strip

melene ved trykk og varme også kan fes- the flours by pressure and heat can also be fes-

tes til bærebåndet 4 mellom meanderste- tes to the carrier belt 4 between meander ste-

gene. nuisance.

Ved utførelsen ifølge fig. 16 er dekkstrimmelen 7 ikke forbundet med bære- In the embodiment according to fig. 16, the cover strip 7 is not connected to the carrier

båndet 4 direkte, men sveiset eller klebet til meander-stegene på stedene 74. Også the tape 4 directly, but welded or glued to the meander steps in the places 74. Also

her anvendes der altså et sveisbart kunst-stoffbelegg 73 på innersiden av dekkstrim- here, a weldable plastic coating 73 is used on the inner side of the tire strip

lene, således at disse også vil bidra til å lean, so that these will also contribute to

holde låselementene i innbyrdes riktig stilling. Ved begge de sist beskrevne utfø- keep the locking elements in the correct position relative to each other. In both of the last described implementations

relser er meanderstegene også forbundet med bærebåndet 4 ved hjelp av sting 5. Oppfinnelsen bringer med seg den for- rels, the meander steps are also connected to the carrier band 4 by means of stitches 5. The invention brings with it the

del at også vendestedene ved en meander- share that also the turning points at a meander-

formet kunststofftråd som er forholdsvis tynn for fremstilling av fine, små glide- shaped plastic wire that is relatively thin for making fine, small sliding

låser, vil gi en sikker føring for skyveren. locks, will provide a secure guide for the pusher.

I henhold til ovenstående beskrivelse er According to the above description is

dette oppnådd på forskjellige måter, men felles for dem alle er at føringskantene for skyveren er gjort bredere enn tilsvarende trådtykkelse. Når dette oppnåes ved at trå- this achieved in different ways, but common to all of them is that the guide edges for the pusher are made wider than the corresponding wire thickness. When this is achieved by tread-

den på vendestedene er gjort bredere i ret- it at the turning points is made wider in the right-

ning loddrett på båndets plan ved defor- vertical to the plane of the band during deformation

masjon, oppnåes ved siden av en innspa- mation, is achieved next to an inspa-

ring av en ekstra føringsvulst at kunst-stofftråden blir tynnere i låsbåndets plan så låskjeden blir smidigere i skyveren. ring off an extra guide bead so that the plastic thread becomes thinner in the plane of the locking band so that the locking chain becomes more flexible in the pusher.

Claims (16)

1. Fremgangsmåte ved fremstilling av en glidelås, hvis kobleelementer (glidelåselementer) som er festet til et bånd, ut-gjøres av en fortløpende tråd eller av et1. Method of manufacturing a zipper, whose connecting elements (zipper elements) which are attached to a band, consist of a continuous thread or of a tråd- eller båndformet legeme av kunststoff, i henhold til patent nr. 92 375, karakterisert ved at de mot hinannen førte eller bøyede vendesteder av meanderen sveises til et av et bånd eller vulst bestående underlag (en holdestrimmel) av kunststoff.wire- or band-shaped body made of plastic, according to patent no. 92 375, characterized in that the opposite or bent turning points of the meander are welded to a substrate consisting of a band or bead (a holding strip) made of plastic. 2. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 1, karakterisert ved at holdestrimmelen er dannet av en eller flere kunststofftrå-der (3) (fig. 1—5). 2. Zipper produced according to the method according to claim 1, characterized in that the holding strip is formed by one or more plastic threads (3) (fig. 1-5). 3. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 1, karakterisert ved at holdestrimmelen består av en flat strimmel (3') av kunststoff (fig. 6, 7). 3. Zipper produced according to the method according to claim 1, characterized in that the holding strip consists of a flat strip (3') of plastic (fig. 6, 7). 4. Glidelås ifølge påstand 3, karakterisert ved at den flate kunststoff - strimmel (3') er forsynt med hull (31) for en sytråd (fig. 6, 7). 4. Zipper according to claim 3, characterized in that the flat plastic strip (3') is provided with a hole (31) for a sewing thread (fig. 6, 7). 5. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 1, karakterisert ved at holdestrimmelen (3, 3') er vevet eller klebet til glidelåsens bærebånd (4). 5. Zipper produced according to the method according to claim 1, characterized in that the holding strip (3, 3') is woven or glued to the zipper's carrier band (4). 6. Fremgangsmåte ved fremstilling av en glidelås hvis kobleelementer (glidelåselementer) som er festet til et bånd, utgjøres av en fortløpende tråd eller av et tråd- eller båndformet legeme av kunststoff, i henhold til patent nr. 92 375, karakterisert ved at meanderens vendesteder utvides og/eller bøyes ut i sideretningen for å tjene som føringer for skyverleppene. 6. Method for producing a zipper whose connecting elements (zipper elements) which are attached to a band are made up of a continuous thread or of a thread- or band-shaped body made of plastic, according to patent no. 92 375, characterized in that the turning points of the meander are laterally expanded and/or bent to serve as guides for the pusher lips. 7. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 6, karakterisert ved at vendestedene (11) er skrått avbøyet ut fra bærebåndet (fig. 8). 7. Zipper produced according to the method according to claim 6, characterized in that the turning points (11) are obliquely deflected from the carrier band (fig. 8). 8. Glidelås ifølge påstand 7, karakterisert ved at de utbøyde vendesteder (11) har rettvinklet tverrsnitt (fig. 9). 8. Zipper according to claim 7, characterized in that the bent turning points (11) have a right-angled cross-section (fig. 9). 9. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 6, karakterisert ved at de utvidede vendesteder (112) har trapesformet tverrsnitt (fig. 10). 9. Zipper produced according to the method according to claim 6, characterized in that the extended turning points (112) have a trapezoidal cross-section (Fig. 10). 10. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 6, karakterisert ved at tråden på vendestedene (11) har et tverrsnitt i form av en ellipse, hvis lengste tverrsnittsakse- ligger loddrett på båndets (4) plan og korte tverr-pnittsakse ligger parallelt med samme plan. 10. Zipper produced according to the method according to claim 6, characterized in that the thread at the turning points (11) has a cross-section in the form of an ellipse, whose longest cross-sectional axis lies perpendicular to the plane of the band (4) and short cross-pin axis lies parallel to same plan. 11. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 6, karakterisert ved at trådens vendesteder (113) er bøyet rett opp fra båndets plan på begge sider av dette (fig. 11). 11. Zipper produced according to the method according to claim 6, characterized in that the turning points (113) of the thread are bent straight up from the plane of the band on both sides thereof (fig. 11). 12. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 6, karakterisert ved at trådens vendesteder (11) er ombrettet fra båndets (4) plan (fig. 12). 12. Zipper produced according to the method according to claim 6, characterized in that the turning points (11) of the thread are folded from the plane of the band (4) (fig. 12). 13. Glidelås fremstilt i henhold til fremgangsmåten ifølge påstand 6, karakterisert ved at trådens vendesteder (11) er ombrettet inn mot båndets plan (fig. 13). 13. Zipper produced according to the method according to claim 6, characterized in that the turning points (11) of the thread are folded in against the plane of the tape (fig. 13). 14. Glidelås, hvis enkelte kobleele-mener (glidelåselementer) utgjøres av en i meanderform lagt tråds steg, hvis vendesteder på begge sider under dannelse av et U-formet tverrsnitt hver danner en vinkel på 90° med det plan som faller sammen med stegene, i henhold til patent nr. 92 375, karakterisert ved at der på glidelåsrekkens vendesteder (11) ligger en dekkstrimmel (7) som er klebet eller sveiset til glidelåsrekkens (1) ben og/eller til det mellom benene liggende bærebånd (4). 14. Zipper, whose individual connecting elements (zipper elements) are made up of a meandering wire step, whose turning points on both sides forming a U-shaped cross-section each form an angle of 90° with the plane that coincides with the steps, according to patent no. 92 375, characterized in that there is a cover strip (7) on the turning points (11) of the zipper row which is glued or welded to the legs of the zipper row (1) and/or to the carrying strap (4) lying between the legs. 15. Glidelås ifølge påstand 14, karakterisert ved at dekkstrimmelen (7) er forsynt med et sveisbart kunststoff-overtrekk (73). 15. Zipper according to claim 14, characterized in that the cover strip (7) is provided with a weldable plastic cover (73). 16. Glidelås ifølge påstand 14 eller 15, karakterisert ved at dekkstrimmelen (7) er festet til bærebåndet (4) mellom trådens (1) vendesteder (11) ved trykk og varme.16. Zipper according to claim 14 or 15, characterized in that the cover strip (7) is attached to the carrier band (4) between the turning points (11) of the thread (1) by pressure and heat.
NO336971A 1970-09-14 1971-09-10 NO132469C (en)

Applications Claiming Priority (2)

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US35A (en) * 1836-09-29 Sliding craitk fob sawmills
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US3177278A (en) * 1959-11-09 1965-04-06 Plastics Inc Method of forming cup shaped bodies
US3247550A (en) * 1962-04-18 1966-04-26 Jr Raymond Haines Apparatus for molding composite plastic products
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DE2166480A1 (en) 1974-06-27
DK147417B (en) 1984-07-30
CH567924A5 (en) 1975-10-15
IL37696A (en) 1974-11-29
DE2166480B2 (en) 1978-02-02
DE2144478A1 (en) 1972-03-23
DD94888A5 (en) 1973-01-05
NL7112576A (en) 1972-03-16
DE2144478C3 (en) 1975-07-03
IT951656B (en) 1973-07-10
ES199199U (en) 1975-07-16
SE379497B (en) 1975-10-13
CH536704A (en) 1973-05-15
DK131713B (en) 1975-08-25
FI53795C (en) 1978-08-10
IL37696A0 (en) 1971-11-29
FR2106512A1 (en) 1972-05-05
DK131713C (en) 1976-01-26
DE2166480C3 (en) 1979-03-08
JPS5231904B1 (en) 1977-08-18
BE772506A (en) 1972-01-17
ES394887A1 (en) 1974-12-16
GB1370141A (en) 1974-10-09
ES421963A1 (en) 1976-05-16
FI53795B (en) 1978-05-02
DE2144478B2 (en) 1974-11-07
CS173585B2 (en) 1977-02-28
ES199199Y (en) 1975-11-16
NL172418C (en) 1983-09-01
FR2106512B1 (en) 1974-09-06
DK147417C (en) 1985-02-18
NO132469C (en) 1975-11-19
NL172418B (en) 1983-04-05

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