Continuous decatizing of fabrics in autoclave
    1.
    发明授权
    Continuous decatizing of fabrics in autoclave 失效
    高压釜中织物的连续脱水

    公开(公告)号:US5570595A

    公开(公告)日:1996-11-05

    申请号:US416767

    申请日:1995-04-13

    申请人: Pietro Alberto

    发明人: Pietro Alberto

    CPC分类号: D06C7/00 D06B23/18

    摘要: An apparatus for autoclave continuous decatizing of fabrics, having a rotating cylinder which closes the slot through which a backing cloth and the associated fabric pass to enter and exit the autoclave is provided. A foraminous hollow member, which is adapted to reduce the percentage of oxygen existing within the autoclave (1), is located adjacent to the backing material and the fabric where the backing material and the fabric enter the autoclave. Thin plates (14) are further preferably provided, movable closer to the inside of the fabric (4) immediately before it exits from the autoclave (1), under the external control, in order to be able to possibly continue the "sandwich" pressing action which takes place along the periphery of the foraminous cylinder (2), or to have in this area a free vaporizing stretch. Furthermore, particular preferred embodiments have been described for seals (19, 20) opposite the lead-in central cylinder (5), for the side surface of the latter, as well as for the antifriction material sheets (21, 22) interposed between the cylinder and inflatable seals (19, 20), for the side surface of said cylinder (5), and for the seals (25, 26; 25', 26') at the longitudinal ends thereof.

    摘要翻译: PCT No.PCT / IT92 / 00115 Sec。 371日期1995年04月13日 102(e)1995年4月13日PCT PCT 1991年11月2日PCT公布。 出版物WO94 / 10368 日期1994年5月1日提供了一种用于高频连续分解织物的设备,其具有关闭狭缝的旋转圆筒,背衬布和相关织物通过该槽通过以进入和离开高压釜。 适于减少存在于高压釜(1)内的氧气百分比的有孔中空构件位于背衬材料和织物附近,其中背衬材料和织物进入高压釜。 进一步优选设置薄板(14),在外部控制下,在离开高压釜(1)之前立即更靠近织物(4)的内部移动,以便能够继续“三明治”按压 沿着有孔圆筒(2)的周边发生的动作,或者在该区域中具有自由的蒸发伸展。 此外,已经针对与引入中心圆柱体(5)相对的密封件(19,20),对于后者的侧表面以及介于其间的抗磨材料片(21,22)描述了特定的优选实施例。 气缸和充气密封件(19,20),用于所述气缸(5)的侧表面,以及用于在其纵向端部处的密封件(25,26,25',26')。

    Method for supplying steam to an autoclave for decatizing
    2.
    发明授权
    Method for supplying steam to an autoclave for decatizing 失效
    将蒸汽供应给自动化装置进行分解的方法

    公开(公告)号:US5123134A

    公开(公告)日:1992-06-23

    申请号:US662050

    申请日:1991-02-28

    申请人: Pietro Alberto

    发明人: Pietro Alberto

    CPC分类号: D06B5/22

    摘要: There is described herein an improved method for decatizing in an autoclave wherein steam is led into the jacket surrounding said autoclave, at a pressure level increasing up to a stationary level within the autoclave. That is obtained by means of an automatically and adjustably controlled throttling valve at the steam inlet to the jacket, the valve being for instance driven by means of a microprocessor routine, and having an autoclave inlet valve associated therewith. In case the outer jacket is missing there might possibly be provided only an automatically controlled autoclave inlet valve performing also as a throttling valve, in order to have a gradually increasing inlet pressure.

    Device for feeding into and withdrawing fabrics from an autoclave for
continuous decatizing
    3.
    发明授权
    Device for feeding into and withdrawing fabrics from an autoclave for continuous decatizing 失效
    用于从高压釜进料和抽出织物用于连续脱脂的装置

    公开(公告)号:US5590549A

    公开(公告)日:1997-01-07

    申请号:US416766

    申请日:1995-04-13

    申请人: Pietro Alberto

    发明人: Pietro Alberto

    CPC分类号: D06C7/00 D06B23/18

    摘要: A device for feeding into and respectively withdrawing from an autoclave (1), of fabric (11) to be continuously decatized under pressure, together with a felt back cloth (3), includes in addition to the already known lead-in center cylinder (5) between the two runs of fabric going in and coming out (3, 11; 3', 11'), a pair of side cylinders (4, 6) cooperating with the above (5) and replacing the already known inflatable gaskets. It is the fabric-felt assembly (3, 11) itself that, by being compressed between the two pairs of cylinders (4, 5; 5, 6) builds a barrier against steam leakages. The center cylinder (5) and/or the two side cylinders (4, 6) may be recessed in order to define, in the nip area, a recess shallower that the thickness of the paired materials. In case all three cylinders (4, 5, 6) are smooth, the distance thereof will be suitably controlled for said purpose, and in both nip areas antifriction material pads (13, 13'), such as teflon, are preferably provided, in order to seal, at both ends of the cylinders, the gaps existing between the end of the felt and the side support members (15) of said cylinders.

    摘要翻译: PCT No.PCT / IT92 / 00114 Sec。 371日期1995年04月13日 102(e)1995年4月13日PCT PCT 1991年11月2日PCT公布。 出版物WO94 / 10367 日期1994年5月11日一种用于从高压釜(1)进料并分别从织物(11)中排出并与毛毡布(3)一起连续脱酸的装置,除了已知的铅 - 在两条织物出口(3,11; 3',11')之间的中心圆筒(5)中,与上述(5)配合的一对侧面圆柱体(4,6)和替换已经 已知的充气垫圈。 织物 - 毡组件(3,11)本身通过在两对气缸(4,5; 5,6)之间被压缩构成防止蒸汽泄漏的屏障。 中心圆柱体(5)和/或两个侧面圆柱体(4,6)可以是凹进的,以便在夹持区域中限定比成对材料的厚度更浅的凹部。 在所有三个气缸(4,5,6)光滑的情况下,为了所述目的适当地控制其距离,并且在两个压区中优选地提供诸如特氟隆的减摩材料垫(13,13'),在 为了在气缸的两端密封存在于毛毡的端部和所述气缸的侧支撑构件(15)之间的间隙。

    Automatic apparatus for continuously forming cloth rolls
    4.
    发明授权
    Automatic apparatus for continuously forming cloth rolls 失效
    用于连续形成布卷的自动装置

    公开(公告)号:US4277032A

    公开(公告)日:1981-07-07

    申请号:US97638

    申请日:1979-11-27

    IPC分类号: B65H19/22 B65H19/26

    摘要: An automatic apparatus for continuously forming cloth rolls of a selected length from great size rolls or continuous bands made of a number of cloth pieces sewn together, comprises a detecting means such as a photocell responsive to a seam between two adjoining pieces, positioned upstream of a measuring station which in turn is upstream of a cutting station. Selected advancements of the cloth and corresponding cutting operations are actuated by known automatic devices which are disabled whenever the above-mentioned detecting means senses a seam between two pieces sewn together. Another detecting means such as photocell in correspondence of the measuring station causes the cloth to stop as soon as a seam has reached this position, being preset to this operation by the first-mentioned photocell. With the automatic advancement disabled, the cloth is caused to advance, after the stop, by a fixed length corresponding to the distance between the measuring station and the cutting station. A tube feeding station is also provided for supplying each time a tube being the core of a new roll to be formed, from a tube magazine at a winding station. There are also provided devices for bending the leading edge of the cut cloth around an empty tube, causing this edge to adhere thereon without formation of pleats and discharging finished roll.

    摘要翻译: 一种自动装置,用于连续地从大尺寸的辊或由多个缝合在一起的布料制成的连续带上形成选定长度的布辊,包括一个检测装置,例如响应于两个邻接件之间的接缝的检测装置,位于一个 测量站又是切割站的上游。 所选择的布的推进和相应的切割操作由已知的自动装置致动,当上述检测装置感测到缝合在一起的两个缝之间的接缝时,该自动装置被禁用。 与测量站对应的光电池等检测装置一旦接缝到达该位置就使布停止,由第一次提到的光电管预先设定为该操作。 在自动进给禁用的情况下,使布在停止之后以与测量站和切割站之间的距离相对应的固定长度前进。 还提供一个管子供给站,用于每次从一个卷绕站的一个管子仓中提供一个作为要形成的新卷筒的芯子的管子。 还提供了用于将切布的前缘围绕空管弯曲的装置,使得该边缘粘附在其上而不形成褶并排出成品辊。

    Apparatus for the automatic insertion of diapositives into the frames to
be used in stereopticon lanterns
    5.
    发明授权
    Apparatus for the automatic insertion of diapositives into the frames to be used in stereopticon lanterns 失效
    用于将自动插入到用于立体声灯笼的框架中的二极体的装置

    公开(公告)号:US4089091A

    公开(公告)日:1978-05-16

    申请号:US749397

    申请日:1976-12-10

    申请人: Pietro Alberto

    发明人: Pietro Alberto

    IPC分类号: G03B21/64 G03D15/10 B23P21/00

    摘要: An apparatus is provided for preparing framed diapositive assemblies by automatically coupling together a diapositive, an integrally formed frame and a transparent plate. The apparatus comprises three partially overlapping horizontal discs, each formed with the same number of openings, symmetrically positioned around a central vertical pivot. The discs are mounted on their pivots at a short mutual distance and the pivots, one of which is driven to rotate, are synchronized in motion. A magazine is positioned over and in correspondence with the upper disc and another magazine over and in correspondence with the lower disc, respectively for feeding into the openings the transparent plates and the frames. The opening on the intermediate disc for the diapositive, is formed at the periphery of the disc itself and comprises an elastic support means, such as two side brushes. At the central overlap zone a ram means is provided to push downward, through the opening in the discs, the plate and diapositive onto the underlying frame, resting on a stationary rigid surface as a base, which is interrupted at a discharge zone.

    摘要翻译: 提供了一种用于通过将二极性,一体形成的框架和透明板自动连接在一起来制备框架的二重正面组件的装置。 该装置包括三个部分重叠的水平盘,每个水平盘形成有相同数量的开口,围绕中心垂直枢轴对称地定位。 圆盘以相当短的距离安装在它们的枢轴上,其中一个驱动旋转的枢轴在运动中同步。 杂志位于与上盘相对应并且与下盘对应的另一个杂志,分别用于将透明板和框架进给到开口中。 在中间盘上的用于二极性的开口形成在盘本身的周边,并且包括诸如两个侧刷的弹性支撑装置。 在中央重叠区域,提供一个压头装置,以向下推动通过盘中的开口,将板和二极性向下推到下面的框架上,在作为基座的静止刚性表面上放置,该基座在排放区被中断。