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    • 1. 发明申请
    • VISOR AND METHOD FOR USE IN THE PRODUCTION OF SUCH A VISOR
    • 用于生产这种视觉的视觉和方法
    • WO2010140966A1
    • 2010-12-09
    • PCT/SE2010/050607
    • 2010-06-02
    • AB KOMPOSITPRODUKTERLINDGREN, Mats
    • LINDGREN, Mats
    • A42B3/22A61F9/04F16S3/08
    • B21D31/043A42B3/22A61F9/02B01D39/10B01D39/12
    • Visor comprising a network structure formed of expanded metal, which network structure has a general extension plane (113, 114, 213, 214) and is formed of wire portions (11, 111, 211) and connecting portions (12, 112, 212), the respective ends of four wire portions (11, 111, 211) being joined in each connecting portion (12, 112, 212), and which wire portions (11, 111, 211) have substantially rectangular cross sections having long sides (111A, 211A) and short sides (111B, 211B). The wire portions (11, 111, 211) are arranged such that the long sides (111A, 211A) of their cross sections have a lesser angle to the general extension plane (113, 114, 213, 214) of the network structure than do the short sides (111B, 211B). The invention also relates to a method for use in the production of such a visor.
    • 遮阳板包括由膨胀金属形成的网状结构,所述网状结构具有一般的延伸平面(113,114,213,214)并且由线部分(11,111,211)和连接部分(12,112,212)形成, 在各连接部分(12,112,212)中连接有四个线部分(11,111,211)的各个端部,并且所述线部分(11,111,211)具有大致矩形的具有长边的横截面(111A ,211A)和短边(111B,211B)。 线部分(11,111,211)被布置成使得它们的横截面的长边(111A,211A)与网络结构的一般延伸平面(113,114,213,214)具有较小的角度 短边(111B,211B)。 本发明还涉及一种用于生产这种遮阳板的方法。
    • 2. 发明申请
    • METHOD FOR PRODUCING A HEARING PROTECTION CUP, AND TOOL USED FOR ITS PRODUCTION
    • 用于生产听觉保护杯的方法,以及用于其生产的工具
    • WO2002060365A1
    • 2002-08-08
    • PCT/SE2002/000171
    • 2002-01-31
    • AB KOMPOSITPRODUKTER VIKMANSHYTTANLINDGREN, Mats
    • LINDGREN, Mats
    • A61F11/14
    • A61F11/14B29C45/44
    • Tool for injection-molding a hearing protection cup which comprises a curved shell (2) with an opening for receiving an ear, and a washer (7) which extends around the opening and is connected to the edge thereof. The washer projects inward across the opening along at least two opposite sides thereof and is intended to support a sealing and comfort ring which is intended to rest against the head. The tool comprises a comon mold cavity intended to produce the shell (2) and the washer (7) in one piece, and an insert which can be introduced into this mold cavity for forming the inner surfaces of the shell and of the washer. The insert is divided into at least three portions (13, 14) by means of dividing planes which extend in the same principal direction as the opposite sides of the opening. The invention also relates to a method for producing a hearing protection cup, and to a hearing protection cup produced using said method.
    • 用于注射成型听力保护杯的工具,其包括具有用于接收耳朵的开口的弯曲壳体(2)和围绕开口延伸并连接到其边缘的垫圈(7)。 垫圈沿其至少两个相对的侧面向内突出,并且旨在支撑旨在抵靠头部的密封和舒适环。 该工具包括用于将壳体(2)和垫圈(7)一体地制造的共模模腔,以及可以被引入该模腔中以形成壳体和垫圈的内表面的插入件。 插入件通过沿与开口的相对侧沿相同主方向延伸的分割平面分成至少三个部分(13,14)。 本发明还涉及一种用于制造听力保护杯的方法以及使用所述方法制造的听力保护杯。