Abstract

The object of the invention relates to membrane housing elements that are constructed from an inner element, a fiber wrapping, and a casing, and to a method for its manufacture. Due to their structure, the membrane housing elements provide a high pressure resistance with respect to both radial and axial loading. The continuous manufacturing method allows the manufacture of a large number of piece numbers with high precision and uniformity. The membrane housing elements are used for membrane housings in the application fields of nanofiltration, ultrafiltration, ion exchange, and reverse osmosis.

IPC Classes  ?

• B01D 63/00 - Apparatus in general for separation processes using semi-permeable membranes
• B01D 65/00 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
• B29C 70/72 - Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
• B29D 23/00 - Producing tubular articles
• B29C 53/58 - Winding and joining, e.g. winding spirally helically
• B29C 63/24 - Lining or sheathing, i.e. applying preformed layers or sheathings of plasticsApparatus therefor using threads
• B29L 23/00 - Tubular articles