利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.019 秒)

    Respirator headpiece and release mechanism
    2.
    发明授权
    Respirator headpiece and release mechanism 有权
    呼吸器头盔和释放机构

    公开(公告)号：US06536435B1

    公开(公告)日：2003-03-25

    申请号：US09608899

    申请日：2000-06-30

    申请人： Keith E. Fecteau ,  David Honan ,  Kevin Krauss ,  Alan Levin ,  Ryan Sullivan

    发明人： Keith E. Fecteau ,  David Honan ,  Kevin Krauss ,  Alan Levin ,  Ryan Sullivan

    IPC分类号： A62B1808

    CPC分类号： A62B18/084

    摘要： A quick release mechanism and headpiece for use with a respirator. The quick release mechanism uses a cam latch pivotably attached to a yoke to control the tension in an upper tension strap. In the latched position the upper tension strap traverses the yoke and, together with a pair of lower tension straps and neck catch, support and seal the respirator mask against the face of the wearer. In the unlatched position the upper tension straps loosely support the mask below the chin of the wearer in a parked position. The upper strap is attached to a circular shaped headpiece having a crown piece fitting to the top of the head of the wearer. The lower straps are attached to a rounded neck catch secured behind the neck of the wearer. The upper and lower straps preferably and advantageously comprise a material or materials having a low maximum elongation to ensure a snug and comfortable mask fit. Filter or sorbent cartridges and caps are optimized to provide easy replacement of filter or sorbent elements and maximal exposure of filter or sorbent material surface area.

    摘要翻译： 用于呼吸器的快速释放机构和头盔。 快速释放机构使用可枢转地连接到轭的凸轮锁，以控制上张力带中的张力。 在锁定位置，上部张紧带穿过轭，并与一对较低张力的带子和颈部卡扣一起支撑并将呼吸面罩密封抵靠佩戴者的脸部。 在解锁位置，上部张力带松弛地将佩戴者下巴下方的面罩放置在停放位置。 上带连接到具有与穿戴者的头部顶部配合的冠部件的圆形头盔。 下带连接到固定在佩戴者颈部后面的圆形颈部扣。 上和下带优选地并且有利地包括具有低最大伸长率的材料或材料，以确保贴合和舒适的面罩配合。 过滤器或吸附剂盒和盖子经过优化，可以方便地更换过滤器或吸附剂元件，并最大限度地暴露过滤器或吸附剂材料表面积。

    Respirator headpiece and release mechanism
    3.
    发明授权
    Respirator headpiece and release mechanism 有权
    呼吸器头盔和释放机构

    公开(公告)号：US06338342B1

    公开(公告)日：2002-01-15

    申请号：US09255601

    申请日：1999-02-22

    申请人： Keith E. Fecteau ,  David Honan ,  Kevin Krauss

    发明人： Keith E. Fecteau ,  David Honan ,  Kevin Krauss

    IPC分类号： A62B1808

    CPC分类号： A62B18/084

    摘要： A quick release mechanism and headpiece for use with a respirator. The quick release mechanism uses an over center latch pivotly attached to a yoke to control the tension in a pair of upper tension cords. In the latched position the upper tension cords traverse the yoke and together with a pair of lower tension cords support and seal the respirator mask against the face of the wearer. In the unlatched position the upper tension cords loosely support the mask below the chin of the wearer in a parked position. The upper and lower tension cords are attached to a circular shaped headpiece having a crown piece fitting to the top of the head of the wearer and a base portion fitting to the back of the head of the wearer. The headpiece is advantageously comprised of multiple layers wherein the outer layer is comprised of a rigid material and the inner layer is comprised of a compliant material. The rigid layer provides necessary structure to headpiece and the inner layer provides compliance and comfort to the head of the wearer.

    摘要翻译： 用于呼吸器的快速释放机构和头盔。 快速释放机构使用枢转地连接到轭的过中心闩锁来控制一对上张力帘线中的张力。 在锁定位置，上张力绳穿过轭，并与一对下张力绳一起支撑并将呼吸面罩密封在佩戴者的脸上。 在解锁位置，上部张力绳松弛地将佩戴者下巴下方的面罩放置在停放位置。 上下张力帘线附接到具有冠部件的圆形头盔，该冠部件配合到穿着者的头部的顶部以及与穿戴者的头部后部配合的基部。 头盔有利地包括多层，其中外层由刚性材料构成，内层由顺应性材料构成。 刚性层为头饰提供必要的结构，内层为佩戴者的头部提供顺从性和舒适性。

    Respirator headpiece and release mechanism
    4.
    发明授权
    Respirator headpiece and release mechanism 有权
    呼吸器头盔和释放机构

    公开(公告)号：US06497232B2

    公开(公告)日：2002-12-24

    申请号：US09981576

    申请日：2001-10-16

    申请人： Keith E. Fecteau ,  David Honan ,  Kevin M. Krauss ,  Alan Levin

    发明人： Keith E. Fecteau ,  David Honan ,  Kevin M. Krauss ,  Alan Levin

    IPC分类号： A62B1808

    CPC分类号： A62B18/084

    摘要： A quick release mechanism and headpiece for use with a respirator. The quick release mechanism uses a cam latch pivotally attached to a yoke to control the tension in an upper tension strap. In the latched position the upper tension strap traverses the yoke to support and seal the respirator mask against the face of the wearer. In the unlatched position the upper tension straps loosely support the mask below the chin of the wearer in a parked position. In one embodiment, a guide is provided on the yoke to ensure that the mask may be consistently donned and doffed with minimal effort (e.g., potential one-handed donning and doffing). An opening may also be provided in the face mask and optionally in the yoke, and a filter may be disposed within the opening to provide the desired filtration of inhaled gases.

    摘要翻译： 用于呼吸器的快速释放机构和头盔。 快速释放机构使用枢转地附接到轭的凸轮闩锁来控制上张力带中的张力。 在锁定位置，上部张紧带穿过轭架以将呼吸面罩支撑并密封到佩戴者的脸部上。 在解锁位置，上部张力带松弛地将佩戴者下巴下方的面罩放置在停放位置。 在一个实施例中，在轭架上提供引导件，以确保掩模可以以最小的努力（例如，潜在的单手穿戴和脱落）一贯地穿戴和脱落。 还可以在面罩中以及可选地在轭中设置开口，并且可以在开口内设置过滤器以提供所需的吸入气体的过滤。

    Respirator filter having a pleated filter layer
    7.
    发明授权
    Respirator filter having a pleated filter layer 失效
    具有褶皱过滤层的呼吸器过滤器

    公开(公告)号：US6161540A

    公开(公告)日：2000-12-19

    申请号：US67579

    申请日：1998-04-28

    申请人： Keith E. Fecteau

    发明人： Keith E. Fecteau

    IPC分类号： A62B7/10 ,  A62B23/00 ,  B01D39/16 ,  A62B23/02

    CPC分类号： B01D39/1623 ,  A62B23/00

    摘要： The filter medium of the present invention includes a pleated filter layer and a flat filter layer adjacent to the pleated filter layer. Both the pleated filter layer and the flat filter layer may contain a thermoplastic material allowing the filter layers to be joined using ultrasonic welding or heat sealing and facilitating manufacturing. The filter medium has a small height which makes it appropriate for use in flat fold respirators and flat filters.

    摘要翻译： 本发明的过滤介质包括褶皱过滤层和与褶皱过滤层相邻的扁平过滤层。 打褶的过滤层和平的过滤层都可以包含热塑性材料，其允许使用超声波焊接或热封接合过滤层并促进制造。 过滤介质具有小的高度，使其适用于平折式呼吸器和扁平过滤器。

    Heat management system for industrial safety equipment
    9.
    发明授权
    Heat management system for industrial safety equipment 有权
    工业安全设备热管理系统

    公开(公告)号：US07878195B2

    公开(公告)日：2011-02-01

    申请号：US10442567

    申请日：2003-05-21

    申请人： Jeffrey A. Alvey ,  Keith E. Fecteau ,  Julie Tremblay

    发明人： Jeffrey A. Alvey ,  Keith E. Fecteau ,  Julie Tremblay

    IPC分类号： A62B17/04

    CPC分类号： A62B18/006 ,  A42B3/24 ,  A62B18/08

    摘要： A heat management system for industrial safety equipment is described, including an industrial safety article (e.g., a full face respirator), a power source and a fan unit, wherein the fan unit is mounted on the industrial safety article such that the fan directs air within a confined or other interior space of the industrial safety article, and wherein the fan unit is powered by the power source.

    摘要翻译： 描述了用于工业安全设备的热管理系统，包括工业安全物品（例如全面罩式呼吸器），电源和风扇单元，其中风扇单元安装在工业安全物品上，使得风扇引导空气 在工业安全物品的封闭或其他内部空间内，并且其中风扇单元由电源供电。

    Adjustable mask
    10.
    发明授权
    Adjustable mask 有权
    可调式面膜

    公开(公告)号：US07527057B2

    公开(公告)日：2009-05-05

    申请号：US10200412

    申请日：2002-07-22

    申请人： Keith E. Fecteau ,  Jon Taylor ,  Dave Honan

    发明人： Keith E. Fecteau ,  Jon Taylor ,  Dave Honan

    IPC分类号： A62B18/08

    CPC分类号： A62B18/084

    摘要： An adjustable mask provides a unique configuration, whereby one hand may be used to both doff the respirator and to securely don the mask. In one embodiment, such configuration is facilitated by a reel attached to one or cords, the cord attached at a second end to a harness designed to engage a portion of the head. Rotation of the reel in one direction causes the one or more cords to tighten, while rotation of the reel in an opposite direction causes the one or more cords to loosen.

    摘要翻译： 可调节的面罩提供独特的配置，由此可以使用一只手来呼吸呼吸器并安全地戴上面罩。 在一个实施例中，通过连接到一个或多个线的卷轴来促进这种构造，该线在​​第二端附接到设计成接合头部的一部分的线束。 卷轴在一个方向上的旋转使得一个或多个绳索被拧紧，同时卷轴在相反方向的旋转导致一根或多根绳索松动。