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    INTERNAL SURFACE TREATMENT DEVICE FOR HOLLOW ENGINE SHAFT AND THE LIKE
    1.
    发明公开
    INTERNAL SURFACE TREATMENT DEVICE FOR HOLLOW ENGINE SHAFT AND THE LIKE 审中-公开

    公开(公告)号：US20240238833A1

    公开(公告)日：2024-07-18

    申请号：US18153394

    申请日：2023-01-12

    Applicant: PRATT & WHITNEY CANADA CORP.

    Inventor： Julien MARLEAU-FINLEY

    IPC: B05C7/08 ,  B05C1/06 ,  B05C11/02

    CPC classification number: B05C7/08 ,  B05C1/06 ,  B05C11/021

    Abstract: A surface treatment device for applying a surface treatment to an inner surface of a hollow engine shaft includes a supply of a surface treatment agent and an elongated rod extending from a proximal end to a distal end. The elongated rod has an inner passage extending from the proximal end to the distal end. The proximal end has an inlet fluidly coupled to the supply of the surface treatment agent. The inner passage terminates at an outlet at the distal end. The elongated rod is insertable inside the hollow engine shaft. An applicator is disposed at the distal end of the elongated rod adjacent the outlet. The applicator is engageable with the inner surface of the hollow engine shaft for applying the surface treatment agent from the supply of the surface treatment agent to the inner surface of the hollow engine shaft.

    APPARATUS AND METHOD FOR APPLICATIONS OF OPTICAL FIBER COATINGS
    5.
    发明申请
    APPARATUS AND METHOD FOR APPLICATIONS OF OPTICAL FIBER COATINGS 审中-公开
    光纤涂层应用的装置及方法

    公开(公告)号：US20150147467A1

    公开(公告)日：2015-05-28

    申请号：US14521900

    申请日：2014-10-23

    Applicant: Coming Incorporated

    Inventor： Robert Clark Moore ,  Douglas Gregg Neilson

    IPC: D06B3/06 ,  G02B6/036

    CPC classification number: D06B3/06 ,  B05C11/021 ,  C03C25/104 ,  C03C25/18 ,  G02B6/036 ,  G02B6/4402

    Abstract: One embodiment of the disclosure relates to a fiber coating apparatus having a fiber entrance opening, a conical section with walls tapered at half angles between 2 and 25° and height (also referred to as length herein) L1 between 0.25 mm and 2 mm, and a cylindrical land portion of diameter d2 between 0.1 and 0.5 mm and height (length) L2 between 0.05 and 1.25 mm

    Abstract translation: 本公开的一个实施例涉及一种纤维涂覆装置，其具有纤维入口，具有在2和25度之间的角度渐缩的壁的锥形部分和0.25mm至2mm之间的高度（此处也称为长度）L1，以及 直径d2在0.1和0.5mm之间的圆柱形陆部，高度（长度）L2在0.05和1.25mm之间

    METHOD AND APPARATUS FOR CONDUCTING FILM COATING ON SURFACE OF SPINNING CIRCULAR WORKPIECE UNDER ACTION OF GAS PRESSURE, AND NOZZLE UTILIZED IN THE SAME
    6.
    发明申请
    METHOD AND APPARATUS FOR CONDUCTING FILM COATING ON SURFACE OF SPINNING CIRCULAR WORKPIECE UNDER ACTION OF GAS PRESSURE, AND NOZZLE UTILIZED IN THE SAME 失效
    用于在气体压力作用下的旋转圆形工作表面上的薄膜涂层的方法和装置，以及在其中使用的喷嘴

    公开(公告)号：US20110236584A1

    公开(公告)日：2011-09-29

    申请号：US12732661

    申请日：2010-03-26

    Applicant: YUNG-CHUN LEE ,  CHUAN-HSIANG LEE ,  SHOU-CHI CHO

    Inventor： YUNG-CHUN LEE ,  CHUAN-HSIANG LEE ,  SHOU-CHI CHO

    IPC: B05D3/04 ,  B05C9/08

    CPC classification number: B05C9/12 ,  B05C5/0241 ,  B05C11/021 ,  B05C11/08 ,  B05D1/002 ,  B05D1/26 ,  B05D3/042

    Abstract: This invention relates to a method for conducting film coating on the surface of spinning circular workpiece under action of gas pressure, and nozzle utilized in the same. Circular workpiece to be coated is held on a rotating mechanism, and a feedstock loading machine having a nozzle, which is capable of guiding redundant feedstock and overflowing in a specific direction, is set to have a 100 μm gap with the circular workpiece. When the rotating mechanism is rotated, the polymer solution is precoated on the surface of the circular workpiece, and when gas valve is opened, the polymer solution is squeezed to a predetermined thickness by an annular high pressure gas-stream formed on the periphery of a cylinder, produced from the high pressure gas released.

    Abstract translation: 本发明涉及一种在气压作用下在旋转圆形工件的表面上进行膜涂覆的方法，以及在其中使用的喷嘴。 待旋涂的圆形工件被保持在旋转机构上，并且具有能够引导冗余原料并沿特定方向溢出的喷嘴的原料装载机被设定为与圆形工件具有100μm的间隙。 当旋转机构旋转时，将聚合物溶液预涂在圆形工件的表面上，并且当打开气阀时，聚合物溶液通过形成在圆形工件的周边上的环形高压气流挤压到预定厚度 气瓶，由高压气体释放出来。

    Strand coating device and method
    7.
    发明申请
    Strand coating device and method 有权

    公开(公告)号：US20050257737A1

    公开(公告)日：2005-11-24

    申请号：US11171058

    申请日：2005-06-30

    Applicant: William Leonard

    Inventor： William Leonard

    IPC: G02B6/44 ,  B05C1/08 ,  B05C5/02 ,  B05C11/02 ,  B05D1/28 ,  B05D3/00 ,  B05D7/20 ,  D07B7/14 ,  C23C16/00

    CPC classification number: B05C5/0291 ,  B05C11/021

    Abstract: Continuous void-free uniform coatings are formed on filamentous articles by applying a voided or otherwise substantially uneven coating to at least some of the exposed portion of a filamentous article or to a rotating substrate. The filamentous article or substrate is passed through an improvement station containing a plurality of coating-wetted rolls that contact and re-contact the wet coating at different positions along the length of the filamentous article or rotating substrate, wherein the periods of the rolls improve the uniformity of the coating. For coatings applied to a rotating substrate, the uniform wet coating is transferred to the filamentous article. The final coating can be very thin, very uniform and completely or substantially void-free. The coating improvement can be quickly and easily obtained using low cost equipment.

    Extruder having a unitary crosshead body
    8.
    发明授权
    Extruder having a unitary crosshead body 有权
    挤出机具有一体的十字头体

    公开(公告)号：US06814803B1

    公开(公告)日：2004-11-09

    申请号：US10437698

    申请日：2003-05-14

    Applicant: John W. Swanson

    Inventor： John W. Swanson

    IPC: B05C1102

    CPC classification number: B29C47/28 ,  B05C11/021 ,  B29C47/0016

    Abstract: A micro-extruder, comprising a funnel shaped tip piece defining a front aperture, through which wire is drawn, and a front rim, around which extrudate flows, and which has an outer diameter of less than 3.8 mm (150 mils). In addition, a structurally unitary cross-head body has a front aperture and a protruding rim about this front aperture. The funnel shaped tip piece protrudes through the front aperture. Also, a die having a surface that defines an aperture is adapted and positioned to abut the protruding rim and to form a seal against the protruding rim, so that no extrudate may leak out between the surface defining an aperture and the protruding rim.

    Abstract translation: 一种微型挤出机，其包括限定前孔的漏斗形末端件，通过所述前端孔拉出线材，以及前边缘，挤出物流过该前缘，并具有小于3.8mm（150密耳）的外径。 此外，结构上整体的十字头本体具有前孔和围绕该前孔的突出边缘。 漏斗形末端件穿过前孔突出。 此外，具有限定孔的表面的模具被适配并定位成邻接突出边缘并且形成抵靠突出边缘的密封，使得在限定孔的表面和突出边缘之间不会有挤出物泄漏出去。

    Squeegee apparatus for coating substantially cylindrical objects
    9.
    发明授权
    Squeegee apparatus for coating substantially cylindrical objects 失效
    用于涂覆基本圆柱形物体的刮刀装置

    公开(公告)号：US5709751A

    公开(公告)日：1998-01-20

    申请号：US710461

    申请日：1996-09-18

    Applicant: Antonius Maria van der Meulen

    Inventor： Antonius Maria van der Meulen

    IPC: B05C3/18 ,  B05C11/02 ,  B41F15/42 ,  B41F15/44 ,  B41F17/08 ,  B05C21/00

    CPC classification number: B41F17/08 ,  B05C11/021 ,  B05C11/025 ,  B05C3/18 ,  B41F15/42 ,  B41F15/44

    Abstract: Squeegee assembly in particular intended for coating substantially cylindrical objects with a liquid or pasty material, at least comprising an annular squeegee with an outer mounting edge and an inner levelling edge, the latter comprising a ring member and/or ridges substantially extending in the intended direction of movement of the squeegee, the ridges defining grooves, which grooves are designed to form channels with the surface of the object to be coated.

    Abstract translation: 刮刀组件特别用于用液体或糊状材料涂覆基本上圆柱形的物体，至少包括具有外部安装边缘和内部平整边缘的环形刮刀，后者包括环形构件和/或基本沿预期方向延伸的脊部 刮板的移动，脊形成凹槽，该凹槽被设计成与待涂覆物体的表面形成通道。

    Method for lining the internal surface of a pipe
    10.
    发明授权
    Method for lining the internal surface of a pipe 失效
    衬管内表面的方法

    公开(公告)号：US5590689A

    公开(公告)日：1997-01-07

    申请号：US609782

    申请日：1996-03-01

    Applicant: Shigeru Toyoda ,  Shuichi Yagi ,  Masaaki Itagaki ,  Nobukatsu Ike ,  Kenji Ohshima

    Inventor： Shigeru Toyoda ,  Shuichi Yagi ,  Masaaki Itagaki ,  Nobukatsu Ike ,  Kenji Ohshima

    IPC: F16L55/16 ,  B05C7/08 ,  B05C11/02 ,  B05D7/22 ,  B05D7/24 ,  F16L1/00 ,  F16L1/024 ,  F16L55/164 ,  F16L55/18 ,  B32B35/00

    CPC classification number: F16L55/164 ,  B05C11/021 ,  B05C7/08 ,  B05D7/222

    Abstract: There is provided a method for lining the internal surface of a pipe having a first open end and a second open end. Said method comprises the steps of introducing a predetermined amount of a resin into the pipe through the first open end thereof, causing the introduced resin to move through the pipe toward the second open end thereof, so as to form a resin lining layer on the internal surface of the pipe, blowing into the pipe a predetermined amount of flake material and causing the flake material to adhere to the surface of the resin lining layer in the pipe, inserting into the pipe a ball-like pig having a predetermined diameter such that an even resin lining layer having a desired uniform thickness may be formed on the internal surface of the pipe, and causing the inserted ball-like pig to move through the pipe along the entire length thereof, thereby embeding the above flake material into the resin lining layer, and forming on the pipe internal surface an even resin lining layer having a desired uniform thickness.

    Abstract translation: 提供了一种用于衬套具有第一开口端和第二开口端的管的内表面的方法。 所述方法包括通过其第一开口端将预定量的树脂引入管中的步骤，使引入的树脂通过管朝向其第二开口端移动，以在内部形成树脂衬层 管道表面吹入预定量的薄片材料并使薄片材料粘附到管道中的树脂衬里层的表面上，将具有预定直径的球状猪插入管中，使得 可以在管的内表面上形成具有所需均匀厚度的均匀的树脂衬里层，并且使插入的球状猪沿其整个长度移动通过管，从而将上述片状材料嵌入树脂衬里层 并且在管内表面上形成具有期望均匀厚度的均匀的树脂衬里层。

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