公开(公告)号：US3612616A

公开(公告)日：1971-10-12

申请号：US3612616D

申请日：1969-04-04

Applicant: PARKS CRAMER LTD

Inventor： STEWART RICHARD GORDON

IPC: B65G53/60 ,  B65G53/04

CPC classification number: B65G53/60

Abstract: A pneumatic conveyor extending from a plurality of textile machines is connected to a filter separator unit in which a momentary reverse flow of air through the filter is established periodically to clean the filter. Means are provided for automatically obstructing the pneumatic conveyor against the reverse flow of air therethrough, and other means are provided for automatically opening the filter separator unit to the discharge of collected fiber waste therefrom, whenever the reverse flow of air occurs and in response thereto.

公开(公告)号：US3707020A

公开(公告)日：1972-12-26

申请号：US3707020D

申请日：1970-09-14

Applicant: PARKS CRAMER LTD

Inventor： STEWART RICHARD GORDON

IPC: D01G15/26 ,  D01G15/82 ,  D01G15/76

CPC classification number: D01G15/825

Abstract: To reduce the liberation of dust and fly from the taker-in and adjacent areas of a carding machine, the usual taker-in cover is eliminated and a housing means, defining an expansion chamber of substantial volume in open communication with the upper portion of the taker-in, is positioned between the revolving flats, the taker-in feed roll, the taker-in and the main cylinder back plate, and air is continuously exhausted from the taker-in and the expansion chamber to relieve pressure incident to rotation of the taker-in while thereby removing any liberated dust and fly from the chamber.

Abstract translation: 为了减少灰尘的释放和从梳理机的接收器和相邻区域飞出，通常的接收器盖被去除，并且壳体装置限定了具有大体积的膨胀室，该扩张室与 定位在旋转平面，进料辊，接收器和主缸背板之间，并且空气从接收器和膨胀室中不断排出，以减轻由于转动而引起的压力 接收器，从而消除任何释放的灰尘并从室中飞行。

公开(公告)号：US3926665A

公开(公告)日：1975-12-16

申请号：US40905573

申请日：1973-10-24

Applicant: PARKS CRAMER LTD

Inventor： HARRAP JOHN ,  STEWART RICHARD GORDON

IPC: D01H4/36 ,  D01H11/00 ,  B08B5/04 ,  A62C1/00 ,  D01H7/00

CPC classification number: D01H11/005 ,  D01H4/36

Abstract: An improved system for maintaining a continuous suction air flow through the yarn spinning rotors of a plurality of open-end spinning machines, wherein fiber waste from each machine is entrapped against a respective primary filter moved periodically so that the air flow dislodges the collected fiber waste therefrom, with the dislodged fiber waste being conveyed by the air flow to a secondary filter common to and communicating with all of the primary filters and from which the fiber waste is removed in a continuous manner. In the event of a fire in the fiber waste adjacent any of the primary filters such fire is sensed and, in response thereto, the air flow through the respective primary filter and the operation of the respective machine are interrupted as a fire extinguisher is activated for extinguishing any burning fiber waste without interrupting operation of the remaining machines. Also, in the event of fiber waste adjacent the secondary filter catching fire, the air flow therethrough and through all of the primary filters is interrupted, and the operation of all of the textile machines also is interrupted as another fire extinguisher is activated for extinguishing the fire.

公开(公告)号：US3627584A

公开(公告)日：1971-12-14

申请号：US3627584D

申请日：1969-06-10

Applicant: PARKS CRAMER LTD

Inventor： STEWART RICHARD GORDON

IPC: D01H11/00 ,  B08B5/04

CPC classification number: D01H11/005

Abstract: This invention is directed to the cleaning of the spinning heads or units of open-end spinning machines, and the apparatus for carrying out the instant method includes means for maintaining a substantially constant high-pressure suction airstream at a plurality of open-end spinning units while alternately filtering the airstream through a pair of generally parallel filtercontaining airflow chambers in advance of a high-pressure suction fan whereby fiber waste may be removed from each chamber and its filter while the airstream flows through the other chamber without reducing the efficiency of the airflow at the spinning units as effected by the fan.

Abstract translation: 用于在多个开口纺纱单元处保持基本上恒定的高压吸入空气流的装置，同时在高压吸入风机之前交替地通过一对大致平行的含过滤器的气流室过滤空气流，由此纤维废物可以 在空气流通过另一个室时，从每个室及其过滤器中取出，而不会降低由风扇所产生的纺纱单元处的空气流动效率。