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    • 12. 发明授权
    • Ironing mangle with pneumatically pressurizable roller covering
    • 用气动加压辊覆盖熨烫
    • US4283868A
    • 1981-08-18
    • US44589
    • 1979-06-01
    • Friedrich Geiger
    • Friedrich Geiger
    • D06F65/02D06F67/02D06F63/00D06F71/36D06F83/00
    • D06F67/02D06F65/02
    • An ironing mangle has an ironing roller having a generally cylindrical outer surface and rotatable about a roller axis in a predetermined rotational sense. A two-part sleeve substantially completely surrounds this roller and has a cylindrical inner surface juxtaposed with and spaced radially outwardly from the outer surface of the roller. This sleeve is formed with axially extending and angularly spaced intake and output slots subdividing it into an angularly large main part and an angularly small minor part. The main part is heated and is of thermally conductive material whereas the minor part is of insulating material. At least one inflatable cushion lies on the outer surface and is pressurizable to press items to be ironed against the inner surface of the main part of the sleeves as the arrangement is rotated. The main part has an angular dimension of more than 180.degree. but the space between its two edges which form the respective sides of the input and output slots is sufficiently wide to permit radial removal of the ironing roller with the bags deflated.
    • 熨烫辊具有熨烫辊,该熨烫辊具有大致圆柱形的外表面并且能够以预定的旋转方向围绕辊轴线旋转。 两部分套筒基本上完全围绕该辊并且具有与辊的外表面并置并与其径向外侧间隔开的圆柱形内表面。 该套筒形成有轴向延伸和角度间隔开的入口和输出槽,将其细分成角度较大的主要部分和角度较小的小部分。 主要部分是加热的并且是导热材料,而次要部分是绝缘材料。 至少一个可充气垫位于外表面上,并且当该布置旋转时,其可加压以将待熨烫的物品压在袖子的主要部分的内表面上。 主要部件的角度大于180°,但形成输入和输出槽两侧的两个边缘之间的空间足够宽,可以使袋子放气时径向去除熨烫辊。
    • 17. 发明公开
    • ROLLER APPARATUS
    • US20230374720A1
    • 2023-11-23
    • US18320903
    • 2023-05-19
    • Curt G. Joa, Inc.
    • Zachary J. GiffeySamuel A. Schneider
    • D06F67/02D06F61/02
    • D06F67/02D06F61/02
    • A roller apparatus (10) for treating at least one web (34) passing through the apparatus (10), the apparatus comprising a pattern roller (12) in the form of a first cylindrical body (14) mounted for rotation around an elongate axis (A) of the first cylindrical body (14), and an anvil roller (16) in the form of a second cylindrical body (18) mounted for rotation around an elongate axis (B) of the second cylindrical body (18).
      The pattern and anvil rollers (12,16) are located adjacent each other to define a nip (22) between outer cylindrical surfaces (14a,18a) of the first and second cylindrical bodies (14,18). The first and second cylindrical bodies (14,18) are configured to rotate, in use, in opposite directions to each other so as to draw the at least one web (34) through the nip (12) defined between the outer cylindrical surfaces (14a,18a) of the first and second cylindrical bodies (14,18).
      The outer cylindrical surface (14a) of the first cylindrical body (14) defines a raised profile section (24) having a predetermined shape that extends both widthwise and circumferentially of the first cylindrical body (14).
      The pattern roller (12) incorporates an elongate cartridge heater (26) extending widthwise along the elongate axis (A) of the first cylindrical body (14). The cartridge heater (26) defines at least two outer zones (26a,26c) located widthwise on opposite sides of a centrally located middle zone (26b). The cartridge heater (26) is configured to generate, in use, more heat in the outer zones (26a,26c) than in the middle zone (26b).