Invention Application
US20130306548A1 FILTER ELEMENT HAVING AT LEAST ONE MAT-TYPE OR SHEET-TYPE FILTER WEB 有权
具有至少一个MAT-型或片式过滤网的过滤器元件

  • Patent Title: FILTER ELEMENT HAVING AT LEAST ONE MAT-TYPE OR SHEET-TYPE FILTER WEB
  • Patent Title (中): 具有至少一个MAT-型或片式过滤网的过滤器元件
  • Application No.: US13261691
    Application Date: 2012-01-17
  • Publication No.: US20130306548A1
    Publication Date: 2013-11-21
  • Inventor: Micha Kreibig
  • Applicant: Micha Kreibig
  • Priority: DE102011009325.7 20110118
  • International Application: PCT/EP2012/000165 WO 20120117
  • Main IPC: B01D39/14
  • IPC: B01D39/14
FILTER ELEMENT HAVING AT LEAST ONE MAT-TYPE OR SHEET-TYPE FILTER WEB
Abstract:
A filter element is disclosed having at least one mat-type or sheet-type filter web (3), which forms by its outside (5) at least in part a filter jacket (7) that is closed on the peripheral side, wherein along the outside (5) of the filter jacket (7) a surface configuration or modification takes place in such a manner that structures (11) that are delimited from the remaining surface (9) of the filter web (3), are joined to the filter jacket (7) and are of presentable contour and/or thickness are created, wherein the structures (11) are generated by spray-fibre application and shaping, in such a manner that in time sequence, first the structures (11) and then the filter jacket (7), or in reverse order in time sequence, first the filter jacket (7) and then the structures (11), or that simultaneously both the filter jacket (7) and the structures (11) are formed in negative or positive shape on the filter jacket (7). In addition, the production of the filter element and also a shaping device used in this production process are disclosed.
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