Invention Grant
US08728597B2 System and method for sealing an opening in a wall in which at least one transport device such as a cable, conduit or tube has been fed through 有权
用于密封壁中的开口的系统和方法,其中诸如电缆,导管或管的至少一个输送装置已经被馈送通过

  • Patent Title: System and method for sealing an opening in a wall in which at least one transport device such as a cable, conduit or tube has been fed through
  • Patent Title (中): 用于密封壁中的开口的系统和方法,其中诸如电缆,导管或管的至少一个输送装置已经被馈送通过
  • Application No.: US10589445
    Application Date: 2005-02-10
  • Publication No.: US08728597B2
    Publication Date: 2014-05-20
  • Inventor: Johannes Alfred Beele
  • Applicant: Johannes Alfred Beele
  • Applicant Address: NL Aalten
  • Assignee: Beele Engineering B.V.
  • Current Assignee: Beele Engineering B.V.
  • Current Assignee Address: NL Aalten
  • Agency: Wolf, Greenfield & Sacks, P.C.
  • Priority: NL1025485 20040213
  • International Application: PCT/NL2005/000099 WO 20050210
  • International Announcement: WO2005/078884 WO 20050825
  • Main IPC: H02G3/18
  • IPC: H02G3/18
System and method for sealing an opening in a wall in which at least one transport device such as a cable, conduit or tube has been fed through
Abstract:
A system comprising first and second fire-resistant parts for at least temporary fire-resistant sealing of an opening in a wall in which at least one transport device, such as a cable, conduit or tube, has been fed through or will be fed through. The first and second parts are each at least partly placeable in the opening. The first parts are designed to at least partly envelop the transport device and the second parts are designed to be placed between the first parts and/or between the first parts and an inner wall of the opening for the purpose of at least virtually completely sealing the opening. The first parts are substantially manufactured from a fire-resistant rubber. The second parts are manufactured from a fire-resistant material based on an elastomeric foam with a substantially closed cell structure. The foam includes at least one crust-forming, fire-retardant material.
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