139 patents
Page 6 of 7
Utility
Filter for Removing Silica from Ultra Pure Water and Method of Use
27 May 21
Filters and filter devices for removing silica from ultra pure water, and methods for using the filters and filter devices, are disclosed.
I-Fan Wang, Amarnauth Singh
Filed: 22 Nov 19
Utility
Air Filter and Method of Use
29 Apr 21
Air filters, and air filter devices for use in helicopters, and methods of use, are disclosed.
Jonathan M. Kent, Paul D. Roux
Filed: 23 Oct 19
Utility
4fkh3uhz5mby8vge5ab3p50h lchyv1c93ylq18
27 Apr 21
A manifold assembly including a linear guide and a method of engaging a filter capsule in the manifold assembly are provided.
Peng Sun, Kurt E. Brown
Filed: 17 Sep 19
Utility
w8cd2eywu4xc8oxfceriejer59als qe9srjdlbanlt2lu1r2fri8gpge
22 Apr 21
A manifold assembly and a method of engaging a filter capsule in the manifold assembly are provided.
Peng SUN, Kurt E. BROWN
Filed: 18 Oct 19
Utility
az2cxzgs6d12vnazrw8o3
6 Apr 21
Dietmar Oechsle
Filed: 11 Jun 18
Utility
viil2jibdye7a4zs5qg5
30 Mar 21
Support and drainage materials, each comprising an element comprising a section having a first end and a second end, and a first major surface, and a plurality of parallel tapered flow channels extending from the first end to the second end, the tapered flow channels comprising tapered side walls arranged in parallel and projecting upwardly from, and perpendicular to, the first major surface, the tapered flow channels having a deeper end and a shallower end, and being deeper at the first end of the section than at the second end of the section, wherein the tapered flow channels are connected at the first end with a cross member, and connected at the second end with a cross member, filters including the materials, and methods of use are disclosed.
Thomas M. Sorensen, Martin Zeiler, James A. Bair
Filed: 24 Oct 18
Utility
whkvwwxqx86rs50lkkxtqmtidsvcszam1rgzqm6b 2kiix5y8ujsce
30 Mar 21
A water processing device is provided for removing micro-pollutants, in particular medicaments, from water, the device comprising at least one filter unit which is provided for at least one filtering of water in at least one operating state and which comprises at least one tubular filter element with at least two end portions, and comprising at least one adsorption unit which at least partially adsorbs the micro-pollutants in at least one operating state, wherein the at least two end portions enclose an inner angle of from 0° to 90° when in the assembled state.
Dietmar Oechsle, Christian Dahlberg, Steffen Key
Filed: 11 Oct 18
Utility
p82pb2t5zs71 w4ndr687h
23 Mar 21
Disclosed are methods for determining and classifying aircraft air contaminants using contaminant analyzers comprising a contaminant collector comprising a membrane and a heater vaporizing captured contaminants; a gravimetric sensor generating a proportionate response when contaminant mass is added to or removed from the sensor, the sensor arranged to receive contaminants desorbed from the membrane when the membrane is heated; a frequency measurement device, measuring the response generated by the sensor as the contaminant is added to and removed from the sensor; a computer readable medium bearing a contaminant recognition program and calibration data; a processor executing the recognition program, the program including a module classifying contaminants by type, and a module using the calibration data for comparison with magnitude of the response generated by the sensor to calculate contaminant concentration; and, a pump, generating flow of aircraft air through the contaminant collector before and after the membrane is heated.
Richard Mlcak, Aidan Kodas, Patrick Gwynne, Justin Abramson
Filed: 23 Apr 19
Utility
cacxmyafhlunp3zgpdsayv9l4hjoa9qx5
18 Mar 21
A manifold assembly including a linear guide and a method of engaging a filter capsule in the manifold assembly are provided.
Peng SUN, Kurt E. BROWN
Filed: 17 Sep 19
Utility
juep1c7b8ogubt80jz11zxq66qjnwu421kjdek66sb3my73two0azx
16 Feb 21
Support and drainage materials, filter including the materials, and methods of use are disclosed.
John P. Miller, Martin Zeiler
Filed: 24 Oct 18
Utility
3e3iwknb3md2voh3n7v0ma7 8kaggjj26dqudaxm70aav0ww7ejqyrx
4 Feb 21
A manifold assembly and a method of engaging a filter capsule in the manifold assembly are provided.
Peng SUN, Kurt E. Brown
Filed: 1 Aug 19
Utility
8boote4vbf 73r7v87uuqk
9 Dec 20
A module alignment element, and a filter capsule including the module alignment element, a method of filtering fluid using the filter capsule, and a system including the filter capsule, are disclosed.
Neil J. WALKER, Charles N. ROTHWELL, Robert KNOWLES
Filed: 6 Jun 19
Utility
vsc57vo87lphqstertfhcqlnu5ua6z nen0si5l1fxxrt
11 Nov 20
Disclosed are porous membranes including a porous support and a coating comprising a copolymer having monomeric units A and B, and optionally monomeric units C; wherein A is a halogenated vinyl monomer other than tetrafluoroethylene, a halogenated alkyl vinyl ether, or an alkene of the formula CnH2n, wherein n is 1-6; B is a perfluoro (alkyl vinyl)ether compound, a perfluoroalkyl vinyl compound, or a perfluoro alkoxyalkyl vinyl ether compound, each compound having one or more sulfonic acid groups or a salt thereof, one or more sulfonyl fluoride groups, one or more sulfonamide groups, or one or more sulfonate ester groups, and C is vinylidene fluoride.
James A Belmont, Bruno Ameduri, Hassan Ait-Haddou, Gerald Lopez
Filed: 8 May 19
Utility
z29wcbvheui9jrfpm7wfswvmdnrlh10kmgfhyrnns8v
28 Oct 20
Methods for determining and classifying by type aircraft air contaminants, and aircraft air contaminant analyzers, are disclosed.
Richard MLCAK, Aidan KODAS, Patrick GWYNNE, Justin ABRAMSON
Filed: 22 Apr 19
Utility
z2hh1me8d4ubriubksea11vpeugalst2vku152ss gvp1afki5
28 Oct 20
An air contaminant collector device for use in an aircraft air contaminant analyzer, and a method for its use, are disclosed.
Richard MLCAK
Filed: 22 Apr 19
Utility
pfenxsb5xdwn99to0cz8jmnb v2eu
28 Oct 20
A method and an aircraft air contaminant analyzer for determining and classifying by type aircraft air contaminants, providing a first sample flow path and second sample flow path, are disclosed.
Richard MLCAK, Patrick GWYNNE
Filed: 22 Apr 19
Utility
tc0oeyyvgzhjpw66yeaqyrjd3xjc8q fvi1ii1h4e9kf1b4
28 Oct 20
A method and an aircraft air contaminant analyzer for determining and classifying by type aircraft air contaminants, providing a sample flow path and bypass flow path bypassing the sample flow path, are disclosed.
Richard MLCAK, Patrick GWYNNE, Aidan KODAS, Justin ABRAMSON
Filed: 22 Apr 19
Utility
vmn0k44c3etbje97h7 kat095bvga0r86eup
14 Sep 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
Martin Zeiler, John P. Miller, Thomas M. Sorensen
Filed: 23 Oct 18
Utility
2awwrkhl7cy5wa7r4ghksq7t31285hnbhxner1k7fxd0vjcii
26 Aug 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
James A. BAIR, Thomas M. SORENSEN
Filed: 11 May 20
Utility
07p0kq36wq5hf0oqwoo7zjqe0obqz6ffrnnj7kfmfj58nd7
10 Aug 20
Disclosed is an anion exchange porous medium, e.g., a porous membrane, that includes a porous support and a crosslinked cationic polymer coating disposed thereon, wherein the cationic polymer of the crosslinked cationic polymer coating comprises polymerized monomer (A) and polymerized monomer (B) wherein A and B are as defined herein.
Frank Onyemauwa, Hassan Ait-Haddou
Filed: 30 Aug 18