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    • 4. 发明申请
    • Overmolding buckles at the same time as overmolding a lens respirator
    • 同时包覆成型一个透镜呼吸器
    • US20150084235A1
    • 2015-03-26
    • US13998063
    • 2013-09-26
    • Eric P. Rose
    • Eric P. Rose
    • B29C45/14
    • B29C45/14A62B18/082A62B18/084B29C45/14467B29K2021/003B29L2031/4835
    • A respirator mask and a method of making the respirator mask that includes a lens member and a plurality of buckle members spaced around the lens member. A flange member is overmolded to the lens member and to the spaced buckle members at the same time by the following method. A mold member is provided to have individual mold supports to individually receive and support the lens member and to individually receive and support the buckle members at the spaced positions around the lens member. The mold member forms a flange cavity around the lens member and extending to the buckle members. The lens member is positioned within its individual mold support and the buckle members are positioned within their individual mold supports at the spaced positions around the lens member. The molding material is then injected into the flange cavity to form a flange that overmolds to the lens member while at the same time overmolds to the buckle members to form the respirator mask.
    • 一种呼吸器面罩和一种制造包括透镜​​构件和围绕透镜构件间隔开的多个带扣构件的呼吸面罩的方法。 凸缘部件通过以下方法同时被包覆成型到透镜部件和间隔开的带扣部件。 模具构件设置成具有单独的模具支撑件,以单独地容纳和支撑透镜构件,并且在透镜构件周围的间隔位置处单独地接收和支撑带扣构件。 模具构件在透镜构件周围形成凸缘腔并延伸到带扣构件。 透镜构件定位在其单独的模具支撑件内,并且扣环构件在围绕透镜构件的间隔位置处定位在它们各自的模具支撑件内。 然后将成型材料注入到凸缘腔中以形成一个凸缘,该凸缘可以包覆成型到透镜部件上,同时包覆成型到带扣部件以形成呼吸面罩。
    • 5. 发明申请
    • CORDED EARPLUG
    • 锯齿
    • US20140246029A1
    • 2014-09-04
    • US14273299
    • 2014-05-08
    • MOLDEX-METRIC, INC.
    • Mark MagidsonCrest TurdjianFred Ryan
    • A61F11/08
    • A61F11/08A61F11/12Y10T29/49826
    • An apparatus and a method of making a corded earplug, including a flexible cord material having a particular cross-section. An earplug having a nose portion for insertion into the ear and a handle portion extending from the nose portion and lying outside of the ear when the nose portion is inserted into the ear. The handle portion including at least two openings physically displaced from each other. At least one of the openings extends within the handle portion and with at least one of the openings having a cross-section different than the cross-section of the cord material. An end portion of the flexible cord material is inserted into the at least one opening extending within the handle portion. The end portion of the flexible cord material is then inserted into the other opening in the handle portion so that the end portion of the flexible cord material is frictionally engaged along its length to lock the flexible cord material to the rear portion of the earplug because of the difference in cross-section between the cord and the at least one opening having a cross-section different than the cross-section of the cord material.
    • 一种制造有线耳塞的装置和方法,包括具有特定横截面的柔性帘线材料。 一种耳塞,其具有用于插入耳朵的鼻部部分,以及当鼻部插入耳朵时,从鼻部部分延伸并且位于耳朵外侧的手柄部分。 所述手柄部分包括彼此物理上移位的至少两个开口。 至少一个开口在手柄部分内延伸,并且至少一个开口具有与帘线材料的横截面不同的横截面。 柔性帘线材料的端部插入在手柄部分内延伸的至少一个开口中。 然后将柔性帘线材料的端部插入手柄部分中的另一个开口中,使得柔性帘线材料的端部沿其长度摩擦接合,以将柔性帘线材料锁定到耳塞的后部,因为 所述帘线与所述至少一个开口之间的横截面与所述帘线材料的横截面不同的截面的差异。
    • 7. 发明申请
    • Clamp for adjustably joining the ends of a strap
    • 用于可调节地连接带的端部的夹具
    • US20130091668A1
    • 2013-04-18
    • US13317329
    • 2011-10-14
    • Crest Turdjian
    • Crest Turdjian
    • F16B2/06
    • A44B11/06Y10T24/45084
    • A clamp for adjustably joining the ends of a strap having ends. The clamp has top and bottom members, and at least one of the top and bottom members has a groove extending from one side to the other side of the clamp. The groove receives the ends of the strap so first portions of the ends of the strap are within the groove and at least one other second portion of the strap extends outward from the sides of the clamp. Complementary aligning portions are located on the top and bottom members to align the top and bottom members to capture the first portions of the ends of the strap by friction within the groove formed within the clamp. The length of the strap is adjusted by the second portion of the strap that extend outward from the sides of the clamp.
    • 用于可调节地连接具有端部的带的端部的夹具。 夹具具有顶部和底部构件,并且顶部构件和底部构件中的至少一个具有从夹具的一侧延伸到另一侧的凹槽。 槽的端部接收带的端部,因此带的端部的第一部分在槽内,并且带的至少一个其它第二部分从夹具的侧面向外延伸。 互补对准部分位于顶部和底部构件上,以使顶部和底部构件对准,以通过在夹具内形成的凹槽内的摩擦来捕获带的端部的第一部分。 通过从夹具的侧面向外延伸的带的第二部分来调节带子的长度。
    • 9. 发明授权
    • Dual mode impulse noise protecting earplug (D-182)
    • 双模式脉冲噪声保护耳塞(D-182)
    • US08161975B2
    • 2012-04-24
    • US12454678
    • 2009-05-21
    • Crest Turdjian
    • Crest Turdjian
    • A61F11/06A61F11/00A61B7/02H02B1/00
    • A61F11/08A61F2011/085
    • A two piece dual mode earplug including an integrally molded elongated member having a nose end and an open rear end and a channel extending through. An integrally molded insert member is formed with a base portion and a rod portion and with the rod portion seated within the open rear end of the elongated member and includes an attenuation filter integrally molded as part of the rod portion and includes first and second openings located on each side of a chamber and with the size and length of the openings together with the chamber providing attenuation of impulse noise. The insert member also includes the base portion integrally molded to have a third opening larger than the first and second openings in the rod portion and with the first, second and third openings together forming a passageway through the insert member to the channel extending through the elongated member.
    • 一种双件双模式耳塞,其包括具有鼻端和敞开的后端的整体模制的细长构件和延伸穿过的通道。 整体模制的插入构件形成有基部和杆部分,并且杆部位于细长构件的敞开的后端内,并且包括整体模制为杆部分的衰减过滤器,并且包括位于 在室的每一侧上,并且开口的尺寸和长度与室一起提供脉冲噪声的衰减。 插入构件还包括整体模制成具有比杆部分中的第一和第二开口大的第三开口的基部,并且第一,第二和第三开口一起形成通过插入构件的通道延伸穿过细长的通道 会员。