1
Fufang Zha, David John Cox: Hollow fibre restraining system. U S Filter Wastewater Group, Knobbe Martens Olson & Bear, August 31, 2004: US06783008 (65 worldwide citation)

A restraining system for hollow fibres is provided. The restraining system includes a plurality of longitudinally extending elements spaced from one another and supported by a number of discrete spacer elements, each spacer element extending generally transverse of said longitudinal elements, such t ...


2
David John Cox, Georg Schnieder, Fufang Zha, Joachim Muller, Cinzia Lea: Potting method. U S Filter Wastewater Group, Pall Seitzschenk Filtersystems, December 13, 2005: US06974554 (60 worldwide citation)

A method of forming a pot for an array of hollow fiber membranes (7) is provided, including the steps of placing the ends (6) of the fiber membranes (7) in a mould (5); forming a first layer (20) of curable resin material in a non-cured state around the fiber membrane ends (6), applying a second lay ...


3
Warren Thomas Johnson, Gary William Stollery, Bruce Gregory Biltoft, David John Cox, Robert James McMahon, David Wood, Leon Keith Ernst: Membrane filtration manifold system. Siemens Water Technologies, September 4, 2007: US07264716 (54 worldwide citation)

A membrane filtration manifold for connecting a filter submodule including one or more elongate bundles of semipermeable polymeric fibers is provided. The manifold includes a housing and connecting collar connected with said housing. The collar is adapted to receive and locate the submodule, where t ...


4
Fufang Zha, David John Cox: Hollow fibre restraining system. U S Filter Wastewater Group, May 29, 2007: US07223340 (52 worldwide citation)

A restraining system for hollow fibers is provided. The restraining system includes a plurality of longitudinally extending elements spaced from one another and supported by a number of discrete spacer elements, each spacer element extending generally transverse of said longitudinal elements, such t ...


5
Fufang Zha, David John Cox: Hollow fiber restraining system. U S Filter Wastewater Group, November 8, 2005: US06962258 (49 worldwide citation)

A restraining system for hollow fibers is provided. The restraining system includes a plurality of longitudinally extending elements spaced from one another and supported by a number of discrete spacer elements, each spacer element extending generally transverse of said longitudinal elements, such t ...


6
Robert James McMahon, David John Cox, Fufang Zha, Roger William Phelps, Warren Thomas Johnson, Sargon Barkho: Square membrane manifold system. Siemens Water Technologies, Lando & Anastasi, January 4, 2011: US07862719 (43 worldwide citation)

A membrane module (3) comprising a plurality of porous hollow membranes (8). The membranes (8) extend between and are fixed at each end in a header (5, 6). One header (6) has one or more of openings (12) formed therein. The openings (12) are in fluid communication with a source of gas and/or liquid ...


7
David John Cox, Georg Schnieder, Fufang Zha, Joachim Muller, Cinzia Lea: Apparatus for potting membranes. Siemens Water Technologies, April 26, 2011: US07931463 (37 worldwide citation)

An apparatus for potting membranes. The apparatus may include a mould for receiving ends of the membranes, means for forming a first layer of a curable resin material around the ends in the mould, and means for applying a second layer of a flexible resin material to the first layer prior to full cur ...


8
David John Cox, Fufang Zha, Joachim Muller, Cinzia Lea, George Schneider: Membrane module. Siemens, August 27, 2013: US08518256 (4 worldwide citation)

A membrane module includes at least one hollow fiber membrane; a first resin layer formed around an end of the at least one hollow fiber membrane; and a second resin layer chemically bound to the first resin layer, wherein the second resin layer is of greater flexibility than the first resin layer.


9
Fufang Zha, David John Cox: Hollow fibre restraining system. Knobbe Martens Olson & Bear, May 15, 2003: US20030089659-A1 (2 worldwide citation)

A restraining system for hollow fibres is provided. The restraining system includes a plurality of longitudinally extending elements spaced from one another and supported by a number of discrete spacer elements, each spacer element extending generally transverse of said longitudinal elements, such t ...


10
Warren Thomas Johnson, Gary William Stollery, Bruce Gregory Biltoft, David John Cox, Robert James McMahon, David Wood, Leon Keith Ernst: Membrane filtration manifold system. Knobbe Martens Olson & Bear, October 17, 2002: US20020148767-A1 (2 worldwide citation)

A membrane filtration manifold (1) for connecting a filter submodule (2) including one or more elongate bundles of semipermeable polymeric fibers. The manifold (1) includes a housing (3) and connecting collar (4) connected with said housing (3). The collar (4) is adapted to receive and locate the su ...