HRP20230875T1 - Stroj i postupak proizvodnje ojačane mreže, te ojačana mreža - Google Patents

Stroj i postupak proizvodnje ojačane mreže, te ojačana mreža Download PDF

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Publication number
HRP20230875T1
HRP20230875T1 HRP20230875TT HRP20230875T HRP20230875T1 HR P20230875 T1 HRP20230875 T1 HR P20230875T1 HR P20230875T T HRP20230875T T HR P20230875TT HR P20230875 T HRP20230875 T HR P20230875T HR P20230875 T1 HRP20230875 T1 HR P20230875T1
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HR
Croatia
Prior art keywords
wires
reinforcing element
semi
cylindrical bodies
pair
Prior art date
Application number
HRP20230875TT
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English (en)
Inventor
Francesco Ferraiolo
Original Assignee
Officine Maccaferri S.P.A.
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 Officine Maccaferri S.P.A. filed Critical Officine Maccaferri S.P.A.
Publication of HRP20230875T1 publication Critical patent/HRP20230875T1/hr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F27/00Making wire network, i.e. wire nets
    • B21F27/02Making wire network, i.e. wire nets without additional connecting elements or material at crossings, e.g. connected by knitting
    • B21F27/06Manufacturing on twister-gear machines
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C1/00Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
    • D04C1/02Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C1/00Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
    • D04C1/06Braid or lace serving particular purposes
    • D04C1/08Tulle fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C5/00Twist or bobbin-net lace-making machines
    • D04C5/06Machines for making twist-lace fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C5/00Twist or bobbin-net lace-making machines
    • D04C5/16Warp thread feeding or guiding devices
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C5/00Twist or bobbin-net lace-making machines
    • D04C5/26Auxiliary devices
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/04Mats
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/20Metallic fibres
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/063Load-responsive characteristics high strength
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00Details of fabric structure established in the fabric forming process
    • D10B2403/02Cross-sectional features
    • D10B2403/024Fabric incorporating additional compounds
    • D10B2403/0241Fabric incorporating additional compounds enhancing mechanical properties
    • D10B2403/02411Fabric incorporating additional compounds enhancing mechanical properties with a single array of unbent yarn, e.g. unidirectional reinforcement fabrics
    • 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
    • D10B2505/20Industrial for civil engineering, e.g. geotextiles
    • D10B2505/204Geotextiles
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2507/00Sport; Military
    • D10B2507/02Nets
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/015Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Woven Fabrics (AREA)

Claims (10)

1. Stroj koji služi za proizvodnju ojačane mreže (1, 10), koja ima šesterokutna oka koja sadrže više žica koje se može trajno deformirati (2, 2’, 3, 3’) i najmanje jedan ojačavajući element (5), gdje stroj sadrži mehanizam za recipročno namatanje prvih žica (2, 2’) i drugih žica (3, 3’) po dvoje, gdje navedeni mehanizam sadrži prolaze za ojačavajuće elemente (5), te sustav za dodavanje, za: – prve žice (2, 2’), koje se dodaje iz više spremnika (90, 90’), postavljenih na stroj i koji unutra sadrže zadanu duljinu navedenih prvih žica (2, 2’), – dio drugih žica (3), koje se, naizmjence s prvim žicama, s kojima ih treba ispreplesti, dodaje po dvoje u mehanizam za namatanje, te – ojačavajući elementi (5), kojeg se dodaje u stroj, naznačen time što je za svaki ojačavajući element (5) prisutan kalem (202), s kojeg se dodaje jednu od preostalih navedenih drugih žica (3’), gdje se kalem može vrtjeti oko ojačavajućeg elementa.
2. Stroj u skladu s patentnim zahtjevom 1, naznačen time što su, za svaki ojačavajući element (5), dva spremnika (90’), iz kojih se dodaje prve žice (2, 2’), koje su, za vrijeme rada, bliže ojačavajućem elementu (5), uži nego drugi.
3. Stroj u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što mehanizam za recipročno namatanje sadrži: – gornji par potporanja (30, 32) za zakretljiva poluvaljkasta tijela (60, 62, 60a, 62a), gdje svako od zakretljivih poluvaljkastih tijela ima provrt (70, 72), kroz kojeg prolazi prva ili druga žica (2, 3, 2’, 3’), te koje se može spariti po dvoje i zakretati u parovima, kako bi tvorili uvijene dijelove (7, 7’) mreže, gdje najmanje jedan par (60a, 62a) navedenih zakretljivih poluvaljkastih tijela dodatno ima utor (110, 112), u kojeg ulazi ojačavajući element (5), dok se žice (2, 2’, 3, 3’) namata zajedno ili oko navedenog ojačavajućeg elementa, – donji par potporanja (34, 36) za zakretljiva poluvaljkasta tijela (64, 66, 64a, 66a), gdje su donji par potporanja i poluvaljkasta tijela izravno odgovaraju gornjem paru potporanja i odgovarajućim poluvaljkastim tijelima, koje se može pomicati sinkrono s njima, gdje najmanje jedan par (64a, 66a) navedenih zakretljivih poluvaljkastih tijela dodatno sadrži utor (114, 116), u kojeg ulazi ojačavajući element (5), te što više žica (3, 3’) može klizati između poluvaljkastih tijela (66, 66a) jednog potpornja (36) iz donjeg para potporanja i odgovarajućih poluvaljkastih tijela (62, 62a) odgovarajućeg potpornja (32) iz gornjeg para potporanja.
4. Stroj u skladu s patentnim zahtjevom 3, naznačen time što su potpornji (30, 32, 34, 36) za poluvaljkasta tijela (60, 62, 64, 66, 60a, 62a, 64a, 66a) šipke koje imaju poprečni presjek u obliku slova U i nalaze se u parovima, gdje odgovarajući otvoreni rubovi (50, 52, 54, 56) slova U okrenuti jedan prema drugom leže u okomitoj ravnini simetrije i mogu se pomicati u smjeru svoje duljine, gdje je više prolaznih sjedišta (48) načinjeno na rubovima (50, 52, 54, 56) svake od šipki (30, 32, 34, 36) iz svakog para okrenutog prema odgovarajućim rubovima (52, 50, 56, 54) sparene šipke, gdje je svako prolazno sjedište okrenuto prema sličnom sjedištu (48), načinjenom na rubu druge šipke iz istog para za poluvaljkasta tijela, gdje se svaki utor (112, 110, 116, 114) u poluvaljkastim tijelima (62a, 60a, 66a, 64a) odgovarajuće nastavlja preko ruba (52, 50, 56, 54) svake od šipki (32, 30, 36, 34) u drugi utor (122, 120, 126, 124), te gdje utori (112, 110, 116, 114) u poluvaljkastim tijelima u utorima (122, 120, 126, 124) na rubovima šipki imaju dubinu malo veću od polumjera ojačavajućeg elementa (5) i ukupnu širinu koja je jednaka širini oka mreže, plus promjer ojačavajućeg elementa (5).
5. Višestruko upletena mreža (1, 10), koja ima šesterokutna oka koja sadrže više žica (2, 3, 2’, 3’) i najmanje jedan ojačavajući element (5), gdje se žice namata zajedno po dvoje u primarno uvijene dijelove (7, 7”), gdje se dvije žice namata zajedno u istom smjeru uvijanja, i sekundarno uvijene dijelove (7’), gdje se žice namata zajedno i oko ojačavajućeg elementa, naznačena time što navedeni ojačavajući element ima veću čvrstoću od čvrstoće žica i ima čvrstoću veću od 500 kg/mm2.
6. Mreža u skladu s prethodnim patentnim zahtjevom, naznačena time što je ojačavajući element kabel, uže ili čelična žica visoke čvrstoće.
7. Mreža u skladu s prethodnim patentnim zahtjevom, naznačena time što je ojačavajući element (5) metalni kabel, koji se sastoji od nekoliko strukova i koji ima ukupni promjer koji je najmanje dvostruko deblji nego kod žica koje se može trajno deformirati koje čine ostatak mreže.
8. Mreža u skladu s patentnim zahtjevom 5, naznačena time što je ojačavajući element žica visoke čvrstoće.
9. Mreža u skladu s bilo kojim od patentnih zahtjeva 5 do 8, naznačena time što dodatno sadrži najmanje jedan poprečni ojačavajući element (11), koji se pruža okomito u odnosu na smjer pružanja ojačavajućih elemenata i umetnut je u primarno uvijene dijelove (7”).
10. Postupak proizvodnje mreže u skladu s bilo kojim od patentnih zahtjeva 5 do 9, naznačen time što se sastoji u koracima: – osiguravanja više žica (2, 2’, 3, 3’), – osiguravanja najmanje jednog ojačavajućeg elementa (5), koji ima veću čvrstoću od čvrstoće žica i čvrstoću veću od 500 kg/mm2, – namatanja susjednih žica (2, 2’, 3, 3’) u istom smjeru uvijanja u primarno uvijene dijelove (7, 7”), gdje se samo dvije žice namata zajedno, i u sekundarno uvijene dijelove (7’), gdje se dvije žice namata zajedno i oko ojačavajućeg elementa.
HRP20230875TT 2017-02-09 2017-02-09 Stroj i postupak proizvodnje ojačane mreže, te ojačana mreža HRP20230875T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2017/050700 WO2018146516A1 (en) 2017-02-09 2017-02-09 Machine and method for manufacturing a reinforced net and reinforced net
EP17713433.5A EP3579991B1 (en) 2017-02-09 2017-02-09 Machine and method for manufacturing a reinforced net and reinforced net

Publications (1)

Publication Number Publication Date
HRP20230875T1 true HRP20230875T1 (hr) 2023-11-10

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US (1) US11623268B2 (hr)
EP (1) EP3579991B1 (hr)
JP (1) JP6923123B2 (hr)
CN (2) CN113649500A (hr)
AR (1) AR110914A1 (hr)
AU (2) AU2017397831A1 (hr)
CL (1) CL2019002230A1 (hr)
CO (1) CO2019008580A2 (hr)
DK (1) DK3579991T3 (hr)
ES (1) ES2955988T3 (hr)
FI (1) FI3579991T3 (hr)
HR (1) HRP20230875T1 (hr)
HU (1) HUE063373T2 (hr)
LT (1) LT3579991T (hr)
MA (1) MA46480B1 (hr)
MX (1) MX2019009467A (hr)
NZ (1) NZ755428A (hr)
PE (1) PE20191402A1 (hr)
PH (1) PH12019550141A1 (hr)
PL (1) PL3579991T3 (hr)
PT (1) PT3579991T (hr)
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RU (1) RU2721978C1 (hr)
SI (1) SI3579991T1 (hr)
WO (1) WO2018146516A1 (hr)
ZA (1) ZA201904580B (hr)

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FI3579991T3 (fi) 2023-08-16
AU2017397831A1 (en) 2019-07-25
PL3579991T3 (pl) 2023-10-23
ZA201904580B (en) 2021-04-28
PH12019550141A1 (en) 2020-06-01
CN113649500A (zh) 2021-11-16
HUE063373T2 (hu) 2024-01-28
RS64387B1 (sr) 2023-08-31
SI3579991T1 (sl) 2024-04-30
MA46480A1 (fr) 2020-09-30
AR110914A1 (es) 2019-05-15
PE20191402A1 (es) 2019-10-04
DK3579991T3 (da) 2023-09-25
WO2018146516A1 (en) 2018-08-16
MX2019009467A (es) 2019-11-05
LT3579991T (lt) 2023-09-11
JP6923123B2 (ja) 2021-08-18
BR112019014648A2 (pt) 2020-05-26
CL2019002230A1 (es) 2020-01-24
NZ755428A (en) 2024-08-30
EP3579991A1 (en) 2019-12-18
CN110382134B (zh) 2021-12-21
US20190388957A1 (en) 2019-12-26
CO2019008580A2 (es) 2019-09-30
AU2024200206A1 (en) 2024-02-01
ES2955988T3 (es) 2023-12-11
JP2020507477A (ja) 2020-03-12
PT3579991T (pt) 2023-09-18
RU2721978C1 (ru) 2020-05-25
EP3579991B1 (en) 2023-06-21
MA46480B1 (fr) 2021-10-29
CN110382134A (zh) 2019-10-25
US11623268B2 (en) 2023-04-11

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