PL93966B1 - - Google Patents

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Publication number
PL93966B1
PL93966B1 PL1974175430A PL17543074A PL93966B1 PL 93966 B1 PL93966 B1 PL 93966B1 PL 1974175430 A PL1974175430 A PL 1974175430A PL 17543074 A PL17543074 A PL 17543074A PL 93966 B1 PL93966 B1 PL 93966B1
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PL
Poland
Prior art keywords
tarpaulin
reinforcement strips
strips
edges
plastic
Prior art date
Application number
PL1974175430A
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English (en)
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Publication date
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Publication of PL93966B1 publication Critical patent/PL93966B1/pl

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J11/00Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/022Particular heating or welding methods not otherwise provided for
    • B29C65/028Particular heating or welding methods not otherwise provided for making use of inherent heat, i.e. the heat for the joining comes from the moulding process of one of the parts to be joined
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/435Making large sheets by joining smaller ones or strips together
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B29C66/4722Fixing strips to surfaces other than edge faces
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729Textile or other fibrous material made from plastics
    • B29C66/7292Textile or other fibrous material made from plastics coated
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83413Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C2793/00Shaping techniques involving a cutting or machining operation
    • B29C2793/0045Perforating
    • 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
    • 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
    • B29C48/07Flat, e.g. panels
    • 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83415Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
    • 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
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/005Tarpaulins
    • 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
    • B29L2031/709Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096Rings or ring-like articles
    • B29L2031/71Eyelets
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00Industrial
    • D10B2505/18Outdoor fabrics, e.g. tents, tarpaulins
    • 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.]
    • Y10T428/24273Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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.]
    • Y10T428/24777Edge feature

Description

Przedmiotem wynalazku jest sposób wytwarza¬ nia plandeki z pasami wzmacniajacymi obrzeza, z tkaniny lub dzianiny, tkaniny lub dzianiny po¬ wleczonej tworzywem sztucznym lub dzianiny, lub z niewzmocnionej, albo wzmocnionej folii z two¬ rzywa sztucznego.Znane wytwarzanie plandeki z pasami wzmac¬ niajacymi polega na tym, ze obrzeza plachty plan¬ deki obszywa sie jednostronnie lub dwustronnie gotowa tasma lub tasmy nakleja sie jednostron¬ nie lub dwustronnie na obrzeza plachty plandeki, albo ze zgrzewa z obrzezami plachty plandek, po czym dopiero wykonuje sie otwory na ucha.Nastepnie znany jest sposób wzmacniania obrze¬ zy plachty plandeki polegajacy na tym, ze prefa¬ brykowany pas lub pasy z tworzywa sztucznego mocuje sie do jednej strony lub dwóch stron ob¬ rzeza plandeki szwami spawanymi i nastepnie wy¬ konuje sie otwory w tak wzmocnionym obrzezu.Wszystkie wymienione rodzaje wytwarzania plan¬ dek ze wzmocnionym obrzezem maja wady, pole¬ gajace na tym, ze otwory na ucha wykonuje sie po przykryciu zaladowanego towarem wozu lub in¬ nego pojazdu pojedynczo w przewidzianych od¬ stepach, i na tym, ze otwory bez uwzglednienia pojedynczych specjalnych wykonan nanosi sie w równomiernych odstepach, czesciowo równiez tam, gdzie nie sa potrzebne. Z tego wynika dalsza wada, ze plandeka ma wiele otworów w miejscach, w których okazuje sie to niepozadane.Celem wynalazku jest wyeliminowanie wymie¬ nionych wad, przez opracowanie sposobu wytwa¬ rzania plandeki rodzaju opisanego wyzej nie po¬ siadajacej tych wad i której wytwarzanie byloby uproszczone.Cel ten osiagnieto dzieki temu, ze obrzeza plach¬ ty plandeki skleja sie lub zgrzewa z nalozonymi na nich pasami wzmacniajacymi, zawierajacymi otwo¬ ry wykonane w kierunku wzdluznym tych pasów, w odpowiedniej odleglosci od siebie.Zaleta sposobu wedlug wynalazku polega na tym, ze uzyskuje sie dzieki temu otwory uch mocujacych wylacznie w pasach wzmacniajacych obrzeza, a plandeka z pasami wzmacniajacymi jej obrzeza tworzy w obszarze otworów otwory slepe dajace sie przebijac dla utworzenia uch mocuja¬ cych. Ma to te zalete, ze w takich plandekach liczba i/lub rozmieszczenie uch mocujacych na wzmocnionym obrzezu moze byc wybierana przez samego uzytkownika, przy czym korzystne jest wykonywanie mozliwie malych odstepów pomie¬ dzy slepymi otworami. Przy tym szczególnie ko¬ rzystne jest, gdy odstep pomiedzy dwoma sasied¬ nimi slepymi otworami stanowi w przyblizeniu pieciokrotna srednice slepego otworu tak, ze u- mozliwia sie duza liczbe odmian liczby i/lub roz¬ mieszczenia uch mocujacych, bez oslabienia wzmoc¬ nien obrzeza ponad potrzebe.Pasy wzmacniajace obrzeza plandeki moga byc 93 9663 93 966 4 przy tym wykonane z tego samego rodzaju mater¬ ialu co i plandeka.Korzystnie jest jednak, gdy pasy wzmacniajace obrzeza w znany sposób stanowia inny material O wiekszych wlasnosciach wytrzymalosciowych niz masterial plachty plandeki.W celu dalszego zwiekszenia wytrzymalosci plan¬ deki, pasy wzmacniajace obrzeza moga miec wklad¬ ki wzmacniajace, przykladowo wykonane z siatek o duzych oczkach z drutu metalowego lub z wló¬ kien sztucznych i korzystnie moga znajdowac sie po obu stronach plandeki.Dalsze zwiekszenie wytrzymalosci obrzeza plan¬ deki wedlug wynalazku polega na tym, ze pasy ji&jaoe^rzezji sa na calej powierzchni nie- acznfe*p<&Mbfle t plandeka.| Wytwarzanie planfeek z uwagi na ulatwiajace s|yl^y^|jj|j^ai^4e^uksztaltowania przedmiotu wy- nklazki* polega na tyn, ze wieksza liczba plandek jest polaczona "ze sooa i ze dwie sasiednie plan¬ deki sa rozgraniczone przebiegajacymi poprzecz¬ nie dziurkowanymi pasami wzmacniajacymi.Przez to mozliwe jest wytwarzanie kolejne wiel¬ kiej liczby plandek, a nastepnie ich podzial przez rozciecie pomiedzy poprzecznymi pasami wzmac¬ niajacymi. ......Szczególnie oplacalny sposób wykonywania plan¬ dek z pasami wzmacniajacymi wedlug wynalazku, w przypadku .gdy plachty wytwarza sie przez wy¬ tlaczanie stopionej masy tworzywa sztucznego po¬ przez dysze o szerokiej szczelinie, polegajacy na tym, ze pasy wzmacniajace obrzeza wykonuje sie w identyczny sposób jak plachty, nastepnie dziur¬ kuje sie i przeprowadza przy dyszy wytlaczajacej plachte i iprzyprasowuje do tej plachty w chwili jej powstawania.Wynalazek jest przedstawiony w przykladach wykonania na rysunku, na którym fig. 1 przed¬ stawia perspektywiczny widok plandeki, fig. 2 — przekrój wzdluz linii A—B na fig. 1, fig. 3 — dalsza postac wykonania wynalazku w usytuowa¬ niu jak na fig. 2, fig. 4 — przekrój poprzeczny urzadzenia do wytwarzania plandek uksztaltowa¬ nych wedlug wynalazku, fig. 5 — przekrój wzdluz linii C—D na fig. 4, fig. 6 — dalsze urzadzenie wytwórcze w przekroju.Plandeka 1 wedlug fig. 1 i 2 ma obwodowe pasy wzmacniajace obrzeza 2, w których wykonuje sie otwory przed zamocowaniem tych pasów na plach¬ cie plandek tak, ze pasy po zamocowaniu ich twarza slepe otwory 3, które sa wedlug potrzeby przebijane w celu formowania uch mocujacych.W przypadku placht z tworzywa sztucznego lub z materialów powlekanych tworzywem sztucznym pasy wzmacniajace 2 wykonane z materialu tego samego rodzaju sa na calej swej powierzchni pola¬ czone z plachta przez zgrzewanie.Przy plachtach i/lub pasach wzmacniajacych ob¬ rzeze 2 z materialów niezgrzewalnych, pasy te moga byc sklejane z plachta.W przypadku plandeki 1 przedstawionej wycin¬ kowo na fig. 3 dziurkowane pasy wzmacniajace obrzeza sa mocowane obustronnie tak, iz obustron¬ nie powstaja przeciwlegle slepe otwory.Przedstawione na fig. 4 i 5 urzadzenie do wy¬ twarzania plandek wedlug wynalazku, wykonywa¬ nych z tworzywa sztucznego sklada sie z wtrys¬ karki 4 do topienia i tloczenia masy z tworzywa sztucznego przez dysze o szerokiej szczelinie 5, której dlugosc i szerokosc odpowiada wytlaczanej plandece 1.Nastepnie sa umieszczone dwie male wtryskarki 6 z dyszami szerokoszczelinowymi 7 do wytlacza¬ nia kazda jednego pasa wzmacniajacego obrzeze io 2. Do kazdej z wytlaczarek 6 jest przylaczony wy- krojnik 8 do ciaglego wykrawania otworów 9 w tasmach 2. Plandeke 1 oraz pasy wzmacniajace 2 przepuszcza sie nastepnie pomiedzy dwoma wal¬ cami 10 i 11 przy czym lacza sie one w sposób ciagly przez sprasowanie ze znajdujaca sie jeszcze w stadium powstawania plandeka 1 nierozlacznie, bez potrzeby uzycia dodatkowych srodków lacza¬ cych. Za pomoca urzadzenia przedstawionego na fig. 6 mozna w opisany sposób wytwarzac plandeki 1 z obustronnie zamocowanymi pasami wzmacnia¬ jacymi 2.Co najmniej jeden z ulozyskowanych obrotowo w ramie walców 10, 11 jest napedzany silnikiem.Jak to widac z fig. 2, 3, 4 i 6 pasy wzmacniajace obrzeze 2 sa grubsze niz plachta plandeki 1.Prócz tego korzystne jest, gdy szerokosc pasów wzmacniajacych obrzeza 2 jest trzy do czterokrot¬ nie wieksza niz srednica slepego otworu 3. PL

Claims (5)

  1. Zastrzezenia patentowe 30 1. Sposób wytwarzania plandeki z pasami wzmacniajacymi obrzeza, z tkaniny lub dzianiny, z tkaniny lub dzianiny powleczonej tworzywem sztucznym, albo z niewzmocnionej lub wzmocnio- 35 nej folii z tworzyw sztucznych, znamienny tym, ze obrzeza plachty plandeki skleja sie lub zgrzewa z nalozonymi na nich pasami wzmacniajacymi, za¬ wierajacymi rozmieszczone w pewnej odleglosci od siebie otwory wykonane w kierunku wzdluznym 40 tych pasów wzmacniajacych.
  2. 2. Sposób wedlug zastrz. 1, znamienny tym, ze pasy wzmacniajace obrzeza stosuje sie z mater¬ ialu tego samego rodzaju co plachta plandeki, ko¬ rzystnie z materialu o wiekszych wlasnosciach 45 wytrzymalosciowych niz material pasów.
  3. 3. Sposób wedlug zastrz. 1, znamienny tym, ze pasy wzmacniajace obrzeza stosuje sie z mater¬ ialu zawierajacego wkladki wzmacniajace takie jak siatki z drutu metalowego lub z wlókien tworzyw 50 sztucznych o wiekszych wlasnosciach wytrzyma¬ losciowych niz material pasów.
  4. 4. Sposób wedlug zastrz. 5, znamienny tym, ze pasy wzmacniajace obrzeza skleja sie lub zgrzewa z obrzezami plachty plandeki po obu stronach jej 55 obrzezy.
  5. 5. Sposób wytwarzania plandeki z pasami wzmac¬ niajacymi obrzeza przez wytlaczanie plachty plan¬ deki z tworzywa sztucznego za pomoca dyszy o szerokiej szczelinie, znamienny tym, ze równo- eo czesnie wytwarza sie pasy wzmacniajace w ten sam sposób co i plachte plandeki, które w kie¬ runku wzdluznym dziurkuje sie i nastepnie przy- prasowuje w sposób ciagly jednostronnie lub dwu¬ stronnie do obrzezy plachty plandeki w stadium 65 Jej powstawania.93 966 Ti'g.2 Z \ssssssssss sssssysssssssssssyyyssyssysss^TTTT WtMWM, J- Y//M//MA93 966 Tfg.S 3 C 3C OZGraf. Lz. 1706 (105 egz.) Cena 10 zl. PL
PL1974175430A 1973-11-09 1974-11-07 PL93966B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7340118U DE7340118U (de) 1973-11-09 1973-11-09 Plane mit gelochtem Verstaerkungsrand
DE2356028A DE2356028C3 (de) 1973-11-09 1973-11-09 Plane mit gelochtem Verstärkungsrand sowie Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
PL93966B1 true PL93966B1 (pl) 1977-07-30

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Application Number Title Priority Date Filing Date
PL1974175430A PL93966B1 (pl) 1973-11-09 1974-11-07

Country Status (23)

Country Link
US (1) US3987592A (pl)
JP (1) JPS5238159B2 (pl)
AT (1) AT339746B (pl)
BE (1) BE822063A (pl)
BR (1) BR7409377A (pl)
CA (1) CA1030038A (pl)
CH (1) CH573338A5 (pl)
CS (1) CS203973B2 (pl)
DD (1) DD114925A5 (pl)
DE (2) DE2356028C3 (pl)
DK (1) DK141990C (pl)
ES (1) ES431703A1 (pl)
FR (1) FR2250686B1 (pl)
GB (1) GB1455927A (pl)
HU (1) HU171254B (pl)
IT (1) IT1025338B (pl)
NL (1) NL164233C (pl)
NO (1) NO143264C (pl)
PL (1) PL93966B1 (pl)
RO (1) RO71708A (pl)
SE (1) SE421192B (pl)
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US4642868A (en) * 1984-10-26 1987-02-17 Weathermate Marine Manufacturing, Inc. Method for punching holes in edge binding and the product produced thereby
FR2577434B1 (fr) * 1985-02-20 1987-07-03 Cefilac Procede de fabrication d'un support intercalaire de membranes semi-permeables
US4881665A (en) * 1988-03-22 1989-11-21 Mcguire Michael L Suspended flexible membrane storage silo and article dispenser
DE4114802A1 (de) * 1991-05-07 1993-02-04 Doerken Ewald Gmbh Co Kg Plane mit gelochtem randverstaerkungsstreifen
DE4143338A1 (de) * 1991-05-07 1992-11-12 Doerken Ewald Gmbh Co Kg Plane mit gelochtem randverstaerkungsstreifen
US5580635A (en) * 1995-03-06 1996-12-03 Hoheisel; Mark G. Collection tarpaulin
US5763031A (en) * 1997-01-27 1998-06-09 Huang; Jerry J. Cover reinforcement method and product thereof
US5974740A (en) * 1997-02-14 1999-11-02 Park; Peter C. Adjustable tarpaulin
DE10201480B4 (de) * 2002-01-16 2005-08-11 Mega Plast S.A., Heraklion Stretchfolie
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US8439422B2 (en) * 2005-06-03 2013-05-14 Stephen G. Ricks, Jr. Tarp with multiple attachment points
DE102005028708A1 (de) * 2005-06-20 2007-01-25 Conteyor Multibag Systems N.V. Vorhang für einen Behälter
US20080120916A1 (en) * 2006-09-08 2008-05-29 Wayne-Dalton Corp. Method of creating a fabric storm cover for an opening in a building
DE102007021651A1 (de) * 2007-05-07 2008-11-13 Lang Industrieservice Gmbh Sonnenschutzfolie sowie Verfahren und Einrichtung zum Ausrüsten einer derartigen Folie
US7726710B2 (en) * 2008-01-07 2010-06-01 Midwest Canvas Corporation Cover and method of use
IT1398187B1 (it) * 2010-02-04 2013-02-14 Ruggia Telo di copertura in materiale plastico con rinforzi in tessuto polimerico.
US10077565B2 (en) 2012-06-05 2018-09-18 Primesource Building Products, Inc. Edge overlay for layered insulative blanket
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Also Published As

Publication number Publication date
YU37094B (en) 1984-08-31
NL7414449A (nl) 1975-05-13
NO143264C (no) 1981-02-11
FR2250686B1 (pl) 1981-08-07
BE822063A (fr) 1975-03-03
AU7490674A (en) 1976-05-06
IT1025338B (it) 1978-08-10
SE7412834L (pl) 1975-05-12
DE2356028A1 (de) 1975-05-15
CS203973B2 (en) 1981-03-31
AT339746B (de) 1977-11-10
DK141990C (da) 1980-12-22
NL164233B (nl) 1980-07-15
ES431703A1 (es) 1976-09-16
DE2356028B2 (de) 1977-08-18
RO71708A (ro) 1981-08-30
DK584574A (pl) 1975-06-30
DD114925A5 (pl) 1975-09-05
US3987592A (en) 1976-10-26
FR2250686A1 (pl) 1975-06-06
NL164233C (nl) 1980-12-15
YU288374A (en) 1982-02-25
JPS5079584A (pl) 1975-06-28
CH573338A5 (pl) 1976-03-15
SU648069A3 (ru) 1979-02-15
ATA795574A (de) 1977-02-15
CA1030038A (en) 1978-04-25
JPS5238159B2 (pl) 1977-09-27
DE7340118U (de) 1975-02-13
DK141990B (da) 1980-08-04
SE421192B (sv) 1981-12-07
DE2356028C3 (de) 1978-04-13
NO743897L (pl) 1975-06-02
HU171254B (hu) 1977-12-28
NO143264B (no) 1980-09-29
BR7409377A (pt) 1976-05-18
GB1455927A (en) 1976-11-17

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