公开(公告)号：US3710946A

公开(公告)日：1973-01-16

申请号：US3710946D

申请日：1971-05-18

Applicant: CALGON CORP

Inventor： SAWYER E

IPC: B01D63/06 ,  B01D31/00

CPC classification number: B01D63/06 ,  B01D63/063

Abstract: A unitary molded header element is disclosed accommodating a plurality of fittings for internally coated reverse osmosis or ultrafiltration tubes. A turn-around channel is provided for each pair of tubes inserted in the header. The turn-around channel is integral in the mold; it may be sealed from the butt end with a plug which may be sonic welded to the header. The header enables assembly of a unique module.

Abstract translation: 公开了一种整体模制的头部元件，其容纳用于内部涂覆的反渗透或超滤管的多个配件。 为插入头部的每对管提供了转向通道。 转向通道在模具中是一体的; 它可以使用可以被声波焊接到头部的塞子从对接端密封。 该标题可以组装一个独特的模块。

公开(公告)号：US3734855A

公开(公告)日：1973-05-22

申请号：US3734855D

申请日：1971-05-20

Applicant: CALGON CORP

Inventor： SAWYER E

IPC: F16L47/00 ,  B01D31/00

CPC classification number: B01D63/06 ,  B01D2313/13

Abstract: A new device is disclosed for connecting headers, turn-arounds, and the like to membrane support tubes. The device comprises a plastic adapter tube for insertion within a permeable coated tube, having an O-ring seal at its end, and includes a sleeve which snugly fits around the adapter and effects a seal between the adapter and the membrane portion of the tube when pressure is applied from inside the tube through the action of pressure applied in a permeability separation process. In a variation of the invention, a guard is provided for retaining a volume displacement rod within the membrane coated tube.

Abstract translation: 公开了一种用于将集管，转向等连接到膜支撑管的新装置。 该装置包括用于插入可渗透的涂覆管中的塑料适配器管，其端部具有O形密封圈，并且包括紧密地配合在适配器周围的套筒，并在适配器和管的膜部分之间实现密封， 通过在渗透性分离过程中施加的压力作用从管内施加压力。 在本发明的一个变型中，提供了用于将体积位移杆保持在膜包衣管内的防护件。