37Degree Filters, Inc. Patent applications |
Patent application number | Title | Published |
20140190527 | METHOD FOR FILTERING A LIQUID - An oil filter assembly is disclosed for a machine, such as an internal combustion engine, that has an oil output port and an oil input port. A mounting plate is fixed with an outer enclosure. The mounting plate is further adapted to conduct oil from the machine into a peripheral portion of the outer enclosure, and then returning oil from a central portion of the outer enclosure back to the machine. Oil may pass from the peripheral portion to the central portion through a primary filter having a first porosity. A pressure-actuated valve is fixed fluidly between the portions of the outer enclosure. | 07-10-2014 |
20140082910 | METHOD OF EXCHANGING A FILTER ASSEMBLY - A method for exchange of a filter assembly is described, wherein a contaminated filter assembly is exchanged for a refurbished filter assembly or a new filter assembly. | 03-27-2014 |