公开(公告)号：US4326954A

公开(公告)日：1982-04-27

申请号：US107053

申请日：1979-12-26

Applicant: Larry L. Shroyer

Inventor： Larry L. Shroyer

IPC: C02F1/48 ,  C02F1/46 ,  B01D35/06

CPC classification number: C02F1/485 ,  C02F2201/4617 ,  C02F2201/46175 ,  C02F2201/483 ,  C02F2303/22

Abstract: A fluid treating apparatus comprising an elongated non-magnetic tube having opposite ends. An insulated wire is wound in multilayered closely packed helical fashion about the tube between its opposite ends. The adjacent turns of the wire are electrically insulated from each other and the tube. The wound wire is enscapsulated in a protective covering which envelopes the wire and a portion of the non-magnetic tube. In a specific embodiment, an indicator is incorporated with the device to indicate when the wire is energized.

Abstract translation: 一种流体处理装置，包括具有相对端的细长非磁性管。 绝缘电线围绕管的相对端之间的多层密封螺旋形缠绕。 线的相邻匝彼此电绝缘和管。 缠绕线被包裹在包裹线和非磁性管的一部分的保护罩中。 在具体实施例中，指示器与装置结合以指示电线何时通电。