Patents Assigned to Suzhou Litree Purifying Technology Co. Ltd.
  • Hollow-fiber membrane assembly having the function of preventing the membrane filaments from cracking
    Patent number: 8246827
    Abstract: A hollow-fiber membrane assembly having the function of preventing the membrane filaments from cracking, which comprises: hollow-fiber membrane filaments (1), protective film(s) (2) and fastening material (3), wherein the protective film (2) enwraps the outside of the hollow-fiber membrane filament(s) (1) near the end head (5), and a portion of the protective film (2) is immobilized in the fastening material (3), while the rest portion of the protective film (2) outside of the fastening material (3) is left free.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: August 21, 2012
    Assignee: Suzhou Litree Purifying Technology Co. Ltd.
    Inventors: Lianggang Chen, Man Chen, Qing Chen
  • HOLLOW-FIBER MEMBRANE ASSEMBLY HAVING THE FUNCTION OF PREVENTING THE MEMBRANE FILAMENTS FROM CRACKING
    Publication number: 20100206805
    Abstract: A hollow-fiber membrane assembly having the function of preventing the membrane filaments from cracking, which comprises: hollow-fiber membrane filaments (1), protective film(s) (2) and fastening material (3), wherein the protective film (2) enwraps the outside of the hollow-fiber membrane filament(s) (1) near the end head (5), and a portion of the protective film (2) is immobilized in the fastening material (3), while the rest portion of the protective film (2) outside of the fastening material (3) is left free.
    Type: Application
    Filed: May 15, 2008
    Publication date: August 19, 2010
    Applicant: SUZHOU LITREE PURIFYING TECHNOLOGY CO. LTD.
    Inventors: Lianggang Chen, Man Chen, Qing Chen