Control of pre-cured product moisture for formaldehyde-free fiberglass products

    公开(公告)号:US20060019024A1

    公开(公告)日:2006-01-26

    申请号:US10897804

    申请日:2004-07-23

    IPC分类号: B05D7/00

    CPC分类号: C03C25/32 C03C25/323

    摘要: A system for controlling the residual moisture in pre-cured binder coated glass fibers. The moisture of the binder coated glass fibers is measured after the process water is extracted in a collection box. Based on the level of moisture found in the coated glass fibers, adjustments are made to the process upstream of the moisture measurements. The adjustments include, but are not limited to, adjusting the amount of water used to make the binder composition; adjusting the amount of heat applied to the binder composition as it is applied to the glass fibers and adjusting the vacuum conditions used to extract the process water from the binder coated glass fibers. Control of the residual moisture in the precured binder coated glass fibers helps ensure proper curing of the binder during the subsequent curing step.

    Surgical Knife Handle and Knife
    3.
    发明申请
    Surgical Knife Handle and Knife 有权
    手术刀柄和刀

    公开(公告)号:US20120191114A1

    公开(公告)日:2012-07-26

    申请号:US13393599

    申请日:2009-09-09

    IPC分类号: A61B17/3213 B25G3/02

    摘要: A surgical knife handle comprising a handle body (102) and a blade receiving portion (104) defined at a first end of the handle body, which blade receiving portion comprises a blade receiving bore and a blade support (118) extending to a first side of the blade receiving bore. A surgical knife comprising a handle, a blade defined at a first end of the handle and a blade support extending to a first side of the blade.

    摘要翻译: 一种手术刀柄,包括手柄本体(102)和限定在手柄主体的第一端处的刀片接收部分(104),所述刀片容纳部分包括刀片容纳孔和延伸到第一侧的刀片支撑件(118) 的刀片接收孔。 一种手术刀,包括手柄,限定在手柄的第一端处的刀片和延伸到刀片的第一侧的刀片支撑件。

    Surgical knife handle and knife
    5.
    发明授权
    Surgical knife handle and knife 有权
    手术刀柄和刀

    公开(公告)号:US09320651B2

    公开(公告)日:2016-04-26

    申请号:US13393599

    申请日:2009-09-10

    IPC分类号: A61F9/013 A61B17/3211

    摘要: A surgical knife handle comprising a handle body (102) and a blade receiving portion (104) defined at a first end of the handle body, which blade receiving portion comprises a blade receiving bore and a blade support (118) extending to a first side of the blade receiving bore. A surgical knife comprising a handle, a blade defined at a first end of the handle and a blade support extending to a first side of the blade.

    摘要翻译: 一种手术刀柄,包括手柄本体(102)和限定在手柄主体的第一端处的刀片接收部分(104),所述刀片容纳部分包括刀片容纳孔和延伸到第一侧的刀片支撑件(118) 的刀片接收孔。 一种手术刀,包括手柄,限定在手柄的第一端处的刀片和延伸到刀片的第一侧的刀片支撑件。

    Methods of measuring the extent of cure of a binder in fibrous products
    6.
    发明申请
    Methods of measuring the extent of cure of a binder in fibrous products 有权
    测量纤维制品中粘合剂固化程度的方法

    公开(公告)号:US20050287675A1

    公开(公告)日:2005-12-29

    申请号:US10874671

    申请日:2004-06-23

    申请人: Richard Packard

    发明人: Richard Packard

    IPC分类号: G01N21/35 G01N33/44

    摘要: A method of measuring the extent of cure of a binder in a fibrous product is provided. The method comprises (a) providing a sample of a fibrous product, the fibrous product comprising fibers and a binder, (b) subjecting the sample to infrared spectroscopy to generate a spectral analysis, and (c) determining a binder cure ratio of the binder in the sample using the spectral analysis. The binder has carboxylic acid groups and alcohol groups that crosslink to form ester groups as the binder cures, and the binder cure ratio comprises a ratio between infrared absorption corresponding to a bond of the carboxylic acid groups in the binder and infrared absorption corresponding to a bond of the ester groups in the binder.

    摘要翻译: 提供了测量纤维制品中粘合剂固化程度的方法。 该方法包括(a)提供纤维制品的样品,包含纤维和粘合剂的纤维产品,(b)使样品进行红外光谱以产生光谱分析,和(c)确定粘合剂的粘合剂固化比 在样品中使用光谱分析。 粘合剂具有羧酸基团和作为粘合剂固化而交联以形成酯基的醇基团,并且粘合剂固化比包括对应于粘合剂中羧酸基团的键的红外吸收与对应于键的红外吸收之间的比率 的粘合剂中的酯基。

    Automotive fan drive assembly
    7.
    发明授权
    Automotive fan drive assembly 失效
    汽车风扇驱动总成

    公开(公告)号:US4119184A

    公开(公告)日:1978-10-10

    申请号:US793710

    申请日:1977-05-04

    摘要: An electromagnetically operated engine cooling fan drive assembly is disclosed having a configuration particularly suited for retrofit applications, including a central shaft adapted to be mounted to an existing fan drive flange to be driven thereby. The fan is mounted on a fan hub member rotatably mounted on the central shaft, with a temperature responsive electromagnetic clutch arrangement controlling drive to the fan hub which arrangement includes an inner body keyed to the central shaft, an armature connected by spring connection to the fan hub, and a fixed electromagnetic coil energized by a temperature switch at high engine temperatures and adapted to urge the armature into clutching engagement with the inner body and cause the fan to be rotated. A number of design features are described: an axially compact mounting of the fan hub to enable positioning of the fan within existing shrouding; the fan hub also encloses the magnetic clutch elements to shield the same against the entrance of dirt and other contaminants; special locking tabs which, in the event of electrical failure, can be positioned to mechanically lock together the inner body and fan hub; the inner body and armature do not support the fan in order to reduce the incidence of failure of these elements; an adjustable anti-rotation arm is provided restraining the magnetic coil body against rotation; the magnetic clutch may be assembled and disassembled on the engine allowing a more compact assembly and convenient repairs; a special fan hub bearing washer retainer is described that is locked to the central shaft insuring that bearing failure will not cause rotation of an end bolt which secures the fan hub on the central shaft.

    摘要翻译: 公开了一种电磁操作的发动机冷却风扇驱动组件,其具有特别适合于改造应用的构造,包括适于安装到由其驱动的现有风扇驱动法兰的中心轴。 风扇安装在可旋转地安装在中心轴上的风扇轮毂构件上,其中温度响应电磁离合器装置控制对风扇轮毂的驱动,该装置包括与中心轴连接的内部主体,通过弹簧连接到风扇的电枢 集线器,以及在高发动机温度下由温度开关激励的固定电磁线圈,并且适于促使电枢与内部体接合并使风扇旋转。 描述了许多设计特征:风扇轮毂的轴向紧凑安装,以使得风扇能够在现有的罩中定位; 风扇轮毂还包围磁性离合器元件,以将其抵抗灰尘和其他污染物的入口; 在电气故障的情况下,能够定位以将内部主体和风扇轮毂机械地锁定在一起的特殊锁定片; 内部主体和电枢不支持风扇,以减少这些元件的故障发生率; 提供可调节的防旋转臂来限制电磁线圈体旋转; 电动离合器可以在发动机上组装和拆卸,使组装更加紧凑,维修方便; 描述了一个特殊的风扇轮毂轴承垫圈保持器,其锁定到中心轴,确保轴承故障不会导致将风扇毂固定在中心轴上的端螺栓的旋转。