The filtration device of the present invention relies on materials and methodologies that achieve the formation of a structural matrix that may later accommodate the addition of other adsorbent materials as opposed to merely binding adsorbent materials together through the use of compression and/or
The filtration device of the present invention relies on materials and methodologies that achieve the formation of a structural matrix that may later accommodate the addition of other adsorbent materials as opposed to merely binding adsorbent materials together through the use of compression and/or binder materials. The filter device of the present invention relies on (i) a unique method of processing to achieve maximum density of materials, (ii) a polymeric material having a distinct morphology and (iii) a very small micron diameter of the polymeric material to create uniformity. For example, in place of compression to increase density, the materials comprising the filtration device of the present invention are instead vibrated into a mold cavity. Thus, the methodology of the current invention optimizes how all of the materials comprising the filtration device fit together without compaction. The material being processed is vibrated as it is gradually poured into the mold. Once the mold cavity has been filled to a point where it will hold no more material, it is heated and then cooled. In place of an external binder, the structural material adheres to itself as it softens. This results in a tortuous path matrix of pores rather than an absolute pore barrier.
대표청구항▼
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A filtration matrix comprising: about 10% to about 65% by weight of a plurality of first polymer particles, wherein the particles have a convoluted structure and an average particle si
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A filtration matrix comprising: about 10% to about 65% by weight of a plurality of first polymer particles, wherein the particles have a convoluted structure and an average particle size of about 30 to about 40 microns, the first polymer particles being perforated, the plurality of first polymer particles comprising polyethylene having a molecular weight greater than about 750,000; about 0.5% to about 65% by weight of a plurality of second non-porous polymer particles having a generally spherical structure and an average particle size of about 30 to about 65 microns; and about 0.5% to about 75% by weight of at least one filtering material, wherein, the first polymer particles, the second polymer particles and the at least one filtering material are processed such that a structural matrix is formed thereby. 2. The filtration matrix of claim 1 wherein the second polymer particles comprise: polyethylene having a molecular weight greater than about 750,000. 3. The filtration matrix of claim 1 wherein the first polymer particles comprise: polyethylene having a molecular weight of about 3,000,000. 4. The filtration matrix of claim 1 wherein the second polymer particles comprise: polyethylene having a molecular weight of about 3,000,000. 5. The filtration matrix of claim 1 wherein the at least one filtering material is selected from the group comprising: activated carbon, heavy metal reduction media, arsenic removal media, antimicrobial media, ion exchange media, iodinated resin, fiber, acid gas adsorption media and particulate removal media and combinations thereof. 6. The filtration matrix of claim 1 wherein the at least one filtering material comprises: activated carbon having an average particle size of about 20 to about 180 microns. 7. The filtration matrix of claim 1 wherein the at least one filtering material comprises: activated carbon wherein about 90% of the actual particle distribution ranges from less than 1 micron to about 45 microns. 8. The filtration matrix of claim 1 wherein the at least one filtering material comprises: heavy metal reduction media with an average particle size of about 0.5 to 180 microns. 9. The filtration matrix of claim 1 wherein the at least one filtering material comprises: antimicrobial media with an average particle size of about 0.5 to 180 microns. 10. The filtration matrix of claim 1 wherein the at least one filtering material comprises: silver impregnated or silver containing media with average particle size of about 0.5 to 180 microns. 11. A filtration matrix comprising: about 0.5% to about 65% by weight of a plurality of first polymer particles, wherein the particles have a convoluted structure and an average particle size of about 2 to about 40 microns, the first polymer particles being perforated, the plurality of first polymer particles comprising polyethylene having a melt temperature of about 134 degree Celsius about 0.5% to about 65% by weight of a plurality of second non-porous polymer particles having a generally spherical structure and an average particle size of about 30 to about 65 microns; and about 0.5% to about 75% by weight of at least one filtering material wherein, the first polymer particles, the second polymer particles and the at least one filtering material are processed such that a structural matrix is formed thereby. 12. The filtration matrix of claim 11 wherein the second polymer particles comprise: polyethylene having a molecular weight greater than about 750,000. 13. The filtration matrix of claim 11 wherein the first polymer particles comprise: polyethylene having a molecular weight of about 3,000,000. 14. The filtration matrix of claim 11 wherein the second polymer particles comprise: polyethylene having a molecular weight of about 3,000,000. 15. The filtration matrix of claim 11 wherein the at least one filtering material is selected from the group comprising: activated carbon, heavy metal reduction media, arsenic removal media, antimicrobial media, ion exchange media, iodinated resin, fiber, acid gas adsorption media and particulate removal media and combinations thereof. 16. The filtration matrix of claim 11 wherein the at least one filtering material comprises: activated carbon having an average particle size of about 20 to about 180 microns. 17. The filtration matrix of claim 11 wherein the at least one filtering material comprises: activated carbon wherein about 90% of the actual particle distribution ranges from less than 1 micron to about 45 microns. 18. The filtration matrix of claim 11 wherein the at least one filtering material comprises: heavy metal reduction media with an average particle size of about 0.5 to 180 microns. 19. The filtration matrix of claim 11 wherein the at least one filtering material comprises: antimicrobial media with an average particle size of about 0.5 to 180 microns.
Shaler Amos J. (705 W. Park Ave. State College PA 16801) McLean Daniel C. (4029 Alicante Fort Worth TX 76133), Adsorbent body and method for making same.
Mozelack Brian ; Connor Robert D. ; Schmitt Robert J., Apparatus and method for integrally joining preformed thermoplastic core elements especially adapted for the continuous.
Nohren ; Jr. John E. (Clearwater FL) Reid Henry C. (Clearwater FL) Nohren Joseph H. (Clearwater FL) Smith John T. (Clearwater FL) Huggins ; Jr. Donald G. (Clearwater FL), Bottle filter cap.
Iana E. Charles (24 Bellevue Ave. Winchester MA 01890) McCray Michael R. (Little Elm TX), Drinking water supply container having a removably mounted filter device.
Daniel L. Tuma ; Andrew C. Dahlgren HK; Vijay Garikipati ; Randy J. Logan, Filter assembly with shaped adsorbent article; and devices and methods of use.
Tuma Daniel L. ; Dahlgren Andrew C.,HKX ; Garikipati Vijay ; Logan Randy J., Filter assembly with shaped adsorbent article; and devices and methods of use.
Herding Walter (Hanbach DEX) Bethke Jurgen (Sulzbach-Rosenberg DEX) Rabenstein Klaus (Hahnbach-Suss DEX), Filter element having an inherently stable, permeably porous plastic body.
Busch Erich (Walkmhlstrasse 11 ; 6204 Taunusstein 4 DEX) Busch Michael (Walkmhlstrasse 11 ; 6294 Taunusstein 4 DEX), Filter for the purification of tap water.
Soerens, Dave Allen; Sawyer, Lawrence Howell; Makoui, Kambiz Bayat; Qin, Jian; Laumer, Jason Matthew, Fluid storage material including particles secured with a crosslinkable binder composition and method of making same.
Kuennen Roy W. ; Dykhouse Robin M. ; Kool Dennis J. ; Markham Ronald C. ; Pippel Bradley J. ; Kidd Dennis E. ; Tiede Merlin G., Home water purification system.
Brian Mozelack ; Robert J. Schmitt ; Steven D. Barboza ; Praveen Jana ; Son Ngoc Nguyen ; Ronald R. Gschwandtner ; Robert D. Connor ; Timothy W. Yingling, Melt-blown tubular core elements and filter cartridges including the same.
Carrubba Robert V. (Pittsburgh PA) Hayden Richerd A (Pittsburgh PA) Matviya Thomas M. (Pittsburgh PA), Method for removing chloramine with catalytic carbon.
Degen Peter J. (Huntington NY) Gsell Thomas C. (Glen Cove NY), Self-supporting structures containing immobilized carbon particles and method for forming same.
Burke, Peter; Gusik, Meinhard; Hufen, Julia; Jimenez, Luis; Robertson, Raymond; Srinivasan, Ramesh, Tobacco smoke filter for smoking device with porous mass of active particulate.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.