Patent application number | Description | Published |
20130277298 | WATER TREATMENT CARTRIDGE - A manually-operated gravity-flow water treatment cartridge for use in a portable water treatment device having a filtered water reservoir includes a housing comprising a framework defining a plurality of compartments that contain solid particulate water treatment media loosely arranged therein. | 10-24-2013 |
20130327004 | FRAMED AIR FILTER WITH OFFSET SLOT, AND METHOD OF MAKING - A framed air filter and method of making. The framed air filter includes air filter media and a frame with a frame portion with an upstream flange and a downstream flange and an inner sidewall and an outer sidewall. The inner sidewall includes an open-ended, offset slot. | 12-12-2013 |
20140101911 | METHOD OF MAKING SELF-SUPPORTING INSULATING END CONE LINERS AND POLLUTION CONTROL DEVICES - The invention provides a method of making a flexible and self-supporting insulating end cone liner comprising resilient and compressible non-intumescent material molded into a single, continuous piece having a three dimensional cone shape, with the insulating material comprising inorganic fibers and a binder, as well as a method of making a pollution control device that includes such an end cone liner. | 04-17-2014 |
20150047507 | NESTABLE FRAMED PLEATED AIR FILTER AND METHOD OF MAKING - A nestable framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips and downstream pleat valleys, the pleated air filter media further including a plurality of bridging filaments that are bonded to at least some of the upstream pleat tips. The filter includes a frame with sidewalls that are angled so that the framed pleated air filter is nestable. | 02-19-2015 |
20150047508 | FRAMED PLEATED AIR FILTER WITH UPSTREAM BRIDGING FILAMENTS - A framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips, the pleated air filter media further including a plurality of bridging filaments that are bonded to at least some of the upstream pleat tips. The framed pleated air filter does not include any support member on the downstream face of the pleated air filter media. | 02-19-2015 |