NO784370L - Plate for fremstilling av polstret bindsaale - Google Patents

Plate for fremstilling av polstret bindsaale

Info

Publication number
NO784370L
NO784370L NO784370A NO784370A NO784370L NO 784370 L NO784370 L NO 784370L NO 784370 A NO784370 A NO 784370A NO 784370 A NO784370 A NO 784370A NO 784370 L NO784370 L NO 784370L
Authority
NO
Norway
Prior art keywords
plate
foam
binding
layer
foam material
Prior art date
Application number
NO784370A
Other languages
English (en)
Inventor
Heinz Bender
Hans-Dietrich Krug
Klaus Heckel
Original Assignee
Freudenberg Carl
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 Freudenberg Carl filed Critical Freudenberg Carl
Publication of NO784370L publication Critical patent/NO784370L/no

Links

Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/38Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • A43B13/40Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process with cushions
    • 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
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
    • 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
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • 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
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024Woven fabric
    • 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
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • 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
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/025Polyolefin
    • 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
    • B32B2266/00Composition of foam
    • B32B2266/04Inorganic
    • 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
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/02Cellular or porous
    • B32B2305/022Foam
    • 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
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/72Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2309/00Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08Dimensions, e.g. volume
    • B32B2309/10Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105Thickness
    • 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
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/04Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • 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
    • B32B2437/00Clothing
    • B32B2437/02Gloves, shoes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992Density or compression of components
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976Voids specified as closed
    • Y10T428/249977Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981Plural void-containing components

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Pallets (AREA)
  • Packaging Of Special Articles (AREA)

Description

Oppfinnelsen vedrorer en plate til fremstilling av en polstret bindsåle, bestående av et bærematerial, et skumstoff, og eventuelt et tildekningslag som innbyrdes er forbundet.
Tidligere kjent er innleggssåler med et nedre hardt lag av papp og et tildekkende lag av et polyuretanskum med åpne celler, hvilke lag er sarnmenklebet innbyrdes. På grunn av polyuretanskummets sterke kjemiske aldringstegn er imidlertid den oppnådde forbindelse mellom de to lag ikke tilstrekke-lig ved de boyepåkjenninger som opptrer under brudd. For å motvirke en for tidlig odeleggelse av forbindelsen er det vanlig innbyrdes å sy sammen de to lag særlig i området for kantsonen. Ofte anvendes i tillegg stukne sommer i området for flatene hvori eventuelt i tillegg kan være innbefattet et tekstiltrekk. Fremstillingen av slike innleggssåler er som folge av dette meget kostbar. Bruksverdien er, uavhengig av den ventede korte levetid, også i ortopedisk henseende utilstrekkelig.
Den oppgave som ligger til grunn ;for oppfinnelsen
er å unngå de forannevnte ulemper og å tilveiebringe en plate for okonomisk fremstilling av polstrede bindsåler eller tilsvarende innleggssåler som med hensyn til sin elastisitet i de forskjellige områder av seg selv tilpasser seg fotens ortopediske form og som har en hoy kjemisk aldringsbestandig-het. '
Denne oppgave blir lost ifolge oppfinnelsen ved at bærematerialet består av en bundet bane av naturlige og/eller syntetiske fibre, og at skumstoffet består av en plate av et med lukkede celler oppskummet tverrbundet polyolefin som ved hjelp av flammekasjering er påsveiset flberbanen.
For formstabiliteten og styrkeegenskapene til platen i henhold til oppfinnelsen er særlig de tilsvarende egenskaper til bærematerialet avgjorende. Med hensyn til klima-tiseringen av det indre rom i sko under bruk har det vist seg som fordelaktig at bærematerialet i det vesentlige er fremstilt av naturlige fibre som innbyrdes er forbundet ved hjelp av et bindemiddel. Særlig lærfibre har gitt utmerkede resultater. Spesielt for å sikre formstabiliteten ved opp-tredende fukting :~kan m.ate.rialet_i. -tillegg inneholde en be-stemt andel av syntetiske og/ellér anorganiske stapelfibre. Materialet kan eventuelt også være oppbygget av flere lag, og det kan eksempelvis ha et gjennomgående armeringsinnlegg i form av en vevnad eller et florstoff.
Innleiringen av et bindemiddel for avstivning av fiberbanen kan fore til at de naturlige fibres evne til å opp-ta fuktighet nedsettes, noe som i mange tilfelle er uonsket. For å eliminere denne ulempe har det vist seg som fordelaktig å avstive banen av naturlige fibre ved jevn fordeling av inn-leirede bindefibre. Bindefibrene kan være kjemisk eller termisk aktiverbare.
For å oppnå en god binding til det kunststofflag som skal pakasjeres, kan det når det gjelder en bindemiddel-bundet fiberbane være hensiktsmessig forst å slipe av dens overflate for skumstoffbanen av det med lukkede celler oppskummede tverrbundne' polyolefin påsveises. Denne ekstra ar-beidsprosess er ikke påkrevd når fiberbanen /ved-"anvendelse av bindetråder er avstivet i seg selv.
Det har vist seg å være særlig fordelaktig når det anvendte polyolefinskum er et polyetylenskum med en volumvekt på 25 - 200 kg/m^, fortrinnsvis en volumvekt på 70 - 120 kg/m^. Et polyetylenskum med denne volumvekt har en gjennomsnittlig cellestorrelse på omtrent 0,5 mm. Ved gjennomsnittlig kroppsvekt har den en utmerket tilpasningsevne til menneskefoten, hvilket i oppfinnelsens oyemed er av meget stor betydning. Som kjent overfores kroppsbelastningen hos mennes-ket av fotens forskjellige områder med varierende styrke til
underlaget. De resulterende belastninger er i området for
tåballen og spesielt i området for hælen for store til lang-varig å kunne garantere fullstendig elastisitet av det anvendte skumstoff, og dette forer i disse områder til en varig minimal deformering i forhold til de bvrige soner. En fullstendig sammenbrytning av de celler av skumstoffet som er. an-bragt i angjeldende områder, vil imidlertid unngås, og over-raskende har det vist seg at den tvangsmessige resulterende forandring av de elastiske egenskaper har en overordentlig positiv virkning på de tilsvarende innleggssålers bærekomfort. De tilsvarende innleggssålers gode tilpasningsevne som kan takkes for dette, er sikret"også når overflaten på skumstoff-platen er overtrukket med kjente tildekningsstoffer, eksempelvis med en lukket bane av naturlig eller syntetisk lær,
av en folie eller av en tekstilflatestruktur.
Tilsvarende tildekningsstoffer kan også påkasjeres overflaten til platen i henhold til oppfinnelsen ved hjelp av flammekasjering. Den kostbare anvendelse av klebestoffer er således i henhold til oppfinnelsen ikke påkrevd lenger. Ulemper i form av flekkdannelse eller herdning av overflaten som ofte resulterer av anvendelsen av klebestoffer, vil således ved en plate i henhold til foreliggende oppfinnelse ikke lenger opptre.
Det har vist seg som særlig hensiktsmessig når skumstoff laget har en tykkelse på 1,5 - 15 mm, fortrinnsvis en tykkelse på 4 - 7 mm. Storre lagtykkelser har riktignok like-ledes en utmerket tilpasningsevne, imidlertid vil den med skumstofflaget parallelt forlopende stigning av overflaten på en tilsvarende innleggssåle som står i umiddelbar kontakt med fotens underside, lett kunne fore til nedsatt bortledning av varmen fra fotens underside. En slik nedsettelse vil ikke ved enhver anvendelse være fysiologisk ubetenkelig.
Oppfinnelsen skal i det fblgende nærmere forklares ved hjelp av et utforelseseksempel som er fremstilt på tegning-en som viser en plate til fremstilling av en polstret bindsåle i henhold til oppfinnelsen. Henvisningstallet 1 er benyt-tet for tildekningslaget, henvisningstallet 2 gjelder laget av det med lukkede celler oppskummede tverrbundne polyolefinskum og henvisningstallet 3 er brukt for banen av bundet fiber-material.
De tre lag er innbyrdes forbundet under anvendelse av flammekasjering. Den oppnådde styrke er utmerket og den overstiger i hvert fall skumstofflagets egenstyrke. Den av platen i henhold til oppfinnelsen fremstilte polstrede bindsåle kan som folge av dette forarbeides etter vanlige metoder. • Innleggssåler kan fremstilles ved hjelp av enkel utstansing. Omsying av kanten av styrkehensyn "érTikke påkrevd.

Claims (4)

1. Plate til fremstilling av en polstret bindsåle eller en innleggssåle, bestående av et bærematerial, et skum-stofflag og eventuelt et tildekningslag som innbyrdes er forbundet, karakterisert ved at bærematerialet består av en bundet bane (3) av naturlige og/eller syntetiske fibre, og at skumstoffet består av en plate (2) av et med lukkede celler oppskummet, tverrbundet polyolefin som ved hjelp av flammekasjering er påsveiset fiberbanen.
2. Plate ifblge krav 1, karakterisert ved at polyolefinet er et polyetylen med en volumvekt på 25 - 200 kg/m^, fortrinnsvis med en volumvekt på 90 kg/m^.
3. Plate ifblge krav 1 - 2~, karakterisert ved at skumstofflaget (2) har en tykkelse på 1,5 - 15 mm, fortrinnsvis en tykkelse på 5 mm.
4. Plate ifblge krav 1-3, karakterisert ved at skumstofflaget (2) er oppbygget av to eller flere lag med forskjellig volumvekt.
NO784370A 1978-02-20 1978-12-22 Plate for fremstilling av polstret bindsaale NO784370L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7805047 1978-02-20

Publications (1)

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NO784370L true NO784370L (no) 1979-08-21

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Application Number Title Priority Date Filing Date
NO784370A NO784370L (no) 1978-02-20 1978-12-22 Plate for fremstilling av polstret bindsaale

Country Status (13)

Country Link
US (1) US4263727A (no)
AT (1) AT367279B (no)
BE (1) BE872869A (no)
CA (1) CA1102114A (no)
CH (1) CH634472A5 (no)
DE (1) DE7805047U1 (no)
DK (1) DK536278A (no)
FR (1) FR2417916A7 (no)
GB (1) GB2014512B (no)
IT (1) IT1113289B (no)
NL (1) NL7811657A (no)
NO (1) NO784370L (no)
SE (1) SE7812718L (no)

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GB2014512A (en) 1979-08-30
ATA127779A (de) 1981-11-15
DE7805047U1 (de) 1978-06-08
FR2417916A7 (fr) 1979-09-14
CH634472A5 (de) 1983-02-15
IT7947805A0 (it) 1979-01-29
CA1102114A (en) 1981-06-02
AT367279B (de) 1982-06-25
NL7811657A (nl) 1979-08-22
IT1113289B (it) 1986-01-20
BE872869A (fr) 1979-04-17
GB2014512B (en) 1982-10-13
SE7812718L (sv) 1979-08-21
US4263727A (en) 1981-04-28
DK536278A (da) 1979-08-21

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