会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 84. 发明授权
    • Variable wet flow resistance drying apparatus, and process of drying a web therewith
    • 可变湿流阻干燥装置,以及干燥纤维网的方法
    • US06434856B1
    • 2002-08-20
    • US09929589
    • 2001-08-14
    • Donald Eugene EnsignMichael Gomer Stelljes, Jr.Paul Dennis TrokhanOsman Polat
    • Donald Eugene EnsignMichael Gomer Stelljes, Jr.Paul Dennis TrokhanOsman Polat
    • F26B300
    • D21F11/145D21F5/18D21F5/184D21F11/14
    • A micropore drying apparatus having a variable wet flow resistance. The flow resistance preferably decreases in the machine direction. The micropore drying apparatus may comprise a single integral unit having an decreasing wet flow resistance from the beginning to the end of the unit. Alternatively, the micropore drying apparatus may comprise a plurality of discrete units, each unit having a successively lesser flow resistance than that of the preceding unit. Alternatively, a hybrid arrangement may be used wherein each discrete unit has a successively decreasing flow resistance within that unit. The micropore drying apparatus may comprise one or more micropore drying media. The micropore drying media have pores which allow air flow therethrough. The pores are disposed in a grid, to form a field of pores. The decreasing flow resistance may preferably be provided by adjusting one or more of said pores, which affect the flow resistance through a single pore or through the entire field of the pores.
    • 一种具有可变湿流阻性的微孔干燥装置。 流动阻力优选在机器方向上减小。 微孔干燥装置可以包括具有从单元的开始到结束的减少的湿流阻力的单个整体单元。 或者,微孔干燥装置可以包括多个离散单元,每个单元具有比先前单元的流动阻力连续更小的流动阻力。 或者,可以使用混合布置,其中每个离散单元在该单元内具有连续降低的流动阻力。 微孔干燥装置可以包括一个或多个微孔干燥介质。 微孔干燥介质具有允许空气流过其中的孔。 孔被布置成格栅,形成一个孔隙。 可以优选通过调节一个或多个所述孔来提供降低的流动阻力,所述孔通过单个孔或通过整个孔的区域影响流动阻力。
    • 86. 发明授权
    • Slatted collimator and process for curing photosensitive resin
    • 平板准直仪和光敏树脂固化工艺
    • US06258516B1
    • 2001-07-10
    • US09709595
    • 2000-11-10
    • Paul Dennis TrokhanGlenn David BoutilierTimothy Jude LorenzHenry Louis Marlatt
    • Paul Dennis TrokhanGlenn David BoutilierTimothy Jude LorenzHenry Louis Marlatt
    • G03C500
    • D21F11/006
    • A collimator, in combination with a source of curing radiation, for use in a process for curing a photosensitive resin disposed on a working surface and having a machine direction and a cross-machine direction perpendicular to said machine direction, is disclosed. The preferred collimator comprises a plurality of mutually parallel collimating elements spaced from one another in the machine direction between the source of radiation and the resin. Each of the collimating elements is substantially perpendicular to the working surface, and every two of the mutually adjacent collimating elements have a machine-directional clearance and a cross-machine-directional clearance therebetween. The collimating elements and the machine direction form an acute angle therebetween such that the machine-directional clearance is greater than the cross-machine directional clearance. This allows to provide a greater collimation of the curing radiation in the cross-machine direction relative to the machine direction. The present invention is related to processes and equipment for making papermaking belts comprising a resinous framework.
    • 公开了一种与固化辐射源组合的准直器,用于固化设置在工作表面上并具有与机器方向垂直的机器方向和横机方向的感光性树脂的工艺。 优选的准直器包括在辐射源和树脂之间沿机器方向彼此间隔开的多个相互平行的准直元件。 每个准直元件基本上垂直于工作表面,并且每两个相互相邻的准直元件具有机器方向的间隙,并且其间具有跨机器方向的间隙。 准直元件和机器方向在其间形成锐角,使得机器方向间隙大于跨机器方向间隙。 这允许相对于机器方向在横跨机器方向上提供更大的固化辐射准直。 本发明涉及用于制造包含树脂框架的造纸带的方法和设备。
    • 88. 发明授权
    • Process and apparatus for making foreshortened cellulsic structure
    • 制造缩短的脉冲结构的方法和装置
    • US6139686A
    • 2000-10-31
    • US994927
    • 1997-12-19
    • Paul Dennis TrokhanMark Ryan RichardsMichael Gomer Stelljes, Jr.
    • Paul Dennis TrokhanMark Ryan RichardsMichael Gomer Stelljes, Jr.
    • D21F5/00D21F11/00D21F11/14D21H27/00
    • D21F11/14D21F11/006D21F5/004
    • A process and an apparatus for making a foreshortened paper web are disclosed. A wet web disposed on a fluid-permeable papermaking fabric is being pressed between two parallel and mutually opposed first and second press surfaces, the first press surface contacting the web, and the second press surface contacting the fabric. In the continuous process, the press surfaces, the web and the fabric move in a machine direction. Under pressure, at least selected portions of the web become densified and adhered to the first press surface which can be treated with a creping adhesive. The first surface is heated to create a temperature differential between two surfaces. The temperature differential causes the water contained in the web to move from the web into the fabric, thereby drying the web. After the web is released from the pressure, the web is foreshortened either by creping or by transferring the web to a slower moving transfer fabric. Creping is performed with a creping doctor blade juxtaposed with the creping surface having the web adhered thereto. A creping adhesive may be deposited on the creping surface according to a predetermined pattern. The creping surface may comprise the first press surface. Optionally, the web may be calendered after being foreshortened.
    • 公开了一种制造缩短纸幅的方法和装置。 布置在流体渗透性造纸织物上的湿网被压在两个平行和相互对置的第一和第二挤压表面之间,第一压榨表面接触幅材,第二压榨表面与织物接触。 在连续过程中,压力表面,纤维网和织物在机器方向移动。 在压力下,幅材的至少选定部分变得致密化并粘附到可用起皱粘合剂处理的第一压制表面。 第一表面被加热以在两个表面之间产生温差。 温度差使得包含在幅材中的水从纸幅移动到织物中,从而干燥纸幅。 在幅材从压力释放之后,纤维网通过起皱或通过将幅材转移到较慢移动的转印织物而被缩短。 用起皱刮刀与起皱表面并排的起皱是将纤维网粘附在其上。 起皱粘合剂可以根据预定图案沉积在起皱表面上。 起皱表面可以包括第一压制表面。 可选地,网可以在被缩短之后被压延。