• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A mold for molding a boot or similar footwear from an elastomeric composition and simultaneously lining the footwear with a fabric, has first and second shells each having a cavity which complements the cavity of the other to form a large cavity which corresponds to the upstanding sides of the footwear and a third shell which has a cavity corresponding to the sole thereof. The three shells are assembled together with a rigid core member enclosed therein which defines the inside of the boot. The core member has an elastically expandable casing. Conduits are arranged in the core member for conveying a fluid under pressure to expand the casing.
    公开号:SU1215605A3
    申请号:SU792825147
    申请日:1979-09-20
    公开日:1986-02-28
    发明作者:Раллизия Акилле
    申请人:Индустри Пирелли С.П.А. (Фирма)；
    IPC主号:
    专利说明:

    2. The device according to claim 1, characterized in that the clamping invention relates to the field of industry and can be used to make a bump of highly elastic material with a fabric lining
    The aim of the invention is to improve the quality of shoes,
    Figure 1 shows a device for the manufacture of footwear, a spatial view; figure 2 is the same, side view; Fig. 3 shows the assembly I in Fig. 2 (a device for making shoes of a rigid body with an I-1-1 greater curvature).
    A device for making shoes from a highly elastic material with a fabric lining on the inner surface of the shoe includes, from, a beer form formed by two sides of the shells I and 2 with concave shapes 3 and 4, cooTBeTCTByroti№JNJK external shape of the boot, and a third side 5, having a cavity 6 in the shape of the sole of the flange, the core 7, made in the shape of the inner surface of the shoe and enclosed in a rigid body 8 with an elastic sheath 9, and on. the area facing the surfaces with the greatest curvature, in the viscous case 8, is no more than mm, and on the rest of the shelves is no more than 5 mm, the means of pressing the window, which is formed by the canal: Ш, executed in hard 8; Pulling out onto that part of its surface, to which elastic sheath 9 is facing, and communicating with I1 nozzles for connecting to a source of compressed gas, and a clamp 2 securing the elastic sheath 9 E. of the upper part of the rigid body 8. The rigid body 8 has The second spring 13 is the exact part 14 mounted on the hinge 5 of the wedge-shaped cavity 16.
    Making shoes is as follows.
    installed in the upper part of the hard case.
    An adhering sheet of unvulcanized, highly elastic material placing from in the concave forms 3.4 shells I and 2 to form two halves of the upper part of the shoes. Another sheet of uncured material is placed in the cavity 6 of the shell 5, to give rise to the sole of the shoe. Core 7 tensioned 10
    with a fabric pad that presses the shell 9 to the rigid case 8 of the core 7 ..
    The shells 1,2 and 5 are joined together in such a way as to enclose S5 inner 1 shells clad in a fabric lining core 7. After this, sheath expansion 9 is performed. Compress: air, passage through ducts 10 expands the sheath 9. 0 increase occurs Its size and, as a consequence, an increase in the size of the fabric lining. The fabric lining comes into contact with the unvulcanized, highly elastic material, which is produced from a highly elastic material.
    After vulcanization, the air is exhausted, the shell 9 is compressed, and the npi is tightened to the hard center case 8. The shells 1,2 and 5 are retracted one from the other, and the core 7 is removed from the resulting shoe, while the spring 13 is compressed , the right part 14 completely enters the wedge-j-shaped cavity 16. After / as the core 7 is removed from the boot, Prula-JHa 13 sets the right part 14 to the working position.
    The use of a device for manufacturing a shoe of the proposed design allows improving the quality of the fit of the fabric lining on the inner surface of the shoe to the highly elastic material of the shoe for 2 due to the uniform distribution of pressure, - Lenin elastic sheath of variable thickness.
    (rig. I
     12
    L.
    Editor A.Dolinich
    Compiled by K. Folomeev Tehred T. Tulik
    Order 915/62 Circulation 411 Subscription
    VNIZHEI State Committee of the USSR. on cases of inventions and. Discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Branch PSh1 Patent, Uzhgorod, st. Project, 4
    fig.Z
    Proofreader V. But ha
    权利要求:
    Claims (2)
    [1]
    : 1. A DEVICE FOR MANUFACTURING SHOES of highly elastic material with a fabric lining on the inner surface of the boot, including a casting mold formed by two shells with concave shapes corresponding to the outer shape of the boot, and a third shell having a cavity in the shape of the sole of the boot- ka, core ”made according to the shape of the inner surface of the boot and comprising a rigid body with an elastic shell, a means of pressing the elastic shell and a clamp, characterized in that, in order to improve the quality of the shoe, elast the primary shell has a thickness of not more than 2.5 mm in the section facing the surfaces having the greatest curvature in the rigid body, and not more than 5 mm in the remaining sections, and the means for pressing the elastic shell are formed by channels made in the rigid body, leaving ϊ on that part of its surface to which the elastic shell faces, and communicating with the nozzles for connection to a source of compressed gas.
    SU ,, .. 1215605
    [2]
    2. The device according to claim 1, characterized in that the clamp is installed in the upper part of the rigid body.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1215605A3|1986-02-28|Device for manufacturing footwear
    US2893058A|1959-07-07|Seal ring
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    US2394122A|1946-02-05|Manufacture of rubber or rubberlike products
    CZ109895A3|1996-03-13|Process and apparatus for moulding contact lenses and for removing excess material in the course of moulding
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    ITMO960001A1|1997-07-04|INTERNAL SOLE FOR FOOTWEAR AND PROCEDURE TO PRODUCE IT
    US3436781A|1969-04-08|Method of fabricating a shoe
    ES530637A0|1984-11-01|ARRANGEMENT OF FOAMING MOLD FOR THE MANUFACTURE OF ADAPTER BLOCKS FOR PNEUMATIC AND HYDRAULIC CONTROL ELEMENTS, AND THE CORRESPONDING PROCEDURE
    US3897532A|1975-07-29|Method of manufacturing thin-walled hollow articles of polytetrafluorethylene, apparatus for performing the method and articles manufactured by the method
    US3444591A|1969-05-20|Apparatus for casting an article onto a workpiece
    CA2041933C|1996-09-03|Coupling component and method of making the same
    US1787177A|1930-12-30|Mold for manufacturing boots, shoes, and similar articles of rubber or other plastic material
    US2168285A|1939-08-01|Method of making shoe press pads
    CN210233761U|2020-04-03|Sealing mechanism of foaming mold of automobile instrument panel
    GB2006669A|1979-05-10|Mould for the production of tyres
    US3843986A|1974-10-29|Sole pressure members
    SU1728043A1|1992-04-23|Mould for manufacturing rubber products
    US1727851A|1929-09-10|Vulcanizing mold
    SU1680531A1|1991-09-30|Mould for manufacturing rubber engineering articles
    SE8006949L|1981-04-05|MOLDS
    JPS59110126A|1984-06-26|Mold package forming apparatus
    SU650821A1|1979-03-05|Mould for manufacture of centrifuged tubular articles from concrete mixtures
    FR2402314A1|1979-03-30|TERMINAL BLOCK AND METHOD FOR ITS MANUFACTURING
    同族专利:
    公开号 | 公开日
    GB2030921A|1980-04-16|
    GB2030921B|1983-03-09|
    DE2937514C2|1987-05-27|
    JPS5545497A|1980-03-31|
    IT7827908D0|1978-09-21|
    FR2436578B1|1984-01-13|
    FR2436578A1|1980-04-18|
    DE2937514A1|1980-04-03|
    IT1109529B|1985-12-16|
    US4266750A|1981-05-12|
    JPH0121962B2|1989-04-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR979571A|1951-04-27|
    DE7104224U|1971-11-04|Behrens C Ag|Metal shoe lasts for injection or vulcanizing presses|
    CH230017A|1938-05-30|1943-11-30|As Bata|Compression molding machine for the manufacture of shoes with a rubber base.|
    US2907074A|1953-07-22|1959-10-06|Us Rubber Co|Method of manufacturing a cellular lined plastic article|
    US3113830A|1959-08-11|1963-12-10|Boccoli Temistocle|Manufacturing process for shoes of polymerizing elastomers|
    GB1096231A|1963-11-06|1967-12-20|Dunlop Rubber Co|Manufacture of footwear|
    US3302244A|1964-04-16|1967-02-07|Herbert P Ludwig|Apparatus for the injection molding of articles made of plastic, especially footwear|
    DE1579243A1|1965-06-15|1970-07-30|Desma Werke Gmbh|Device for the manufacture of footwear by vulcanization|
    DE1479597C3|1965-08-19|1974-08-15|Phoenix Gummiwerke Ag, 2100 Hamburg|Bracket for boot strips in one form|
    DE1529878A1|1966-04-09|1969-10-30|Desma Werke Gmbh|Injection molding process and injection molding machine for the production of footwear from plasticizable material|
    US3458611A|1966-12-08|1969-07-29|Fred T Roberts & Co|Method of making smooth bore reinforced hose|
    FR1542308A|1967-11-06|1968-10-11|Dunlop Co Ltd|Inflatable cores for molds|
    DE1704285A1|1967-12-16|1971-05-06|Rieker & Co|Method and device for the production of boots, in particular ski boots, using the casting method|IT1126638B|1979-12-20|1986-05-21|Pier Luigi Nava|PROCEDURE AND RELATED TOOL FOR PRINTING REINFORCED RESIN ITEMS|
    JPS6350209U|1986-09-22|1988-04-05|
    US4786026A|1987-01-08|1988-11-22|James W. Smith, Jr.|Removable, collapsible bulkhead assembly|
    US5151232A|1987-09-26|1992-09-29|Games Workshop Limited|Injection moulding process|
    GB8722668D0|1987-09-26|1987-11-04|Games Workshop Ltd|Injection moulding process|
    CA1324243C|1989-06-27|1993-11-16|James Holloway|Method and apparatus for forming fibre reinforced articles|
    US5314653A|1992-10-21|1994-05-24|Harold Gell, P.C.|Uniformly expandable mold and method|
    FR2762539A1|1997-04-24|1998-10-30|Michelin & Cie|ELEMENT MOLDING A PATTERN IN A TREAD|
    US6071460A|1997-08-15|2000-06-06|Taylor Made Golf Company Inc.|Method of manufacturing a golf shaft of complex shape by internal bladder pressurization|
    US6464907B2|1999-02-01|2002-10-15|Wisconsin Alumni Research Foundation|Method for producing a blow molded plastic outdoor boot shell|
    US6925723B1|2003-05-13|2005-08-09|Nike, Inc.|Three-dimensional template for footwear design|
    CN102015241B|2008-04-21|2013-11-06|周广林|Molded foamed articles and method of making same|
    US20110078924A1|2009-10-06|2011-04-07|Red Wing Shoe Company, Inc.|Slip-on footwear with fit features|
    US20110083286A1|2009-10-08|2011-04-14|Hsin-Chih Yang|Method for manufacturing a one-piece shoe shell|
    US9421726B2|2013-03-15|2016-08-23|Chinook Asia Llc|Method of making injection molded footwear|
    WO2016118718A1|2015-01-21|2016-07-28|Chinook Asia Llc|Footwear having molded portion|
    CN106037119A|2016-07-25|2016-10-26|信泰科技有限公司|Shoe upper manufacture method and integral woven shoe upper|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT27908/78A|IT1109529B|1978-09-21|1978-09-21|DEVICE FOR THE MANUFACTURE OF BOOTS AND SIMILAR IN ELASTOMERIC MATERIAL|
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