Water Filter Free Patent Search

  • Vacuum cleaner with water filter

    Water Filter Abstract: Vacuum cleaner with water filter constituted by an aspirator connected to an air inlet conduit controllable by an operator, and by a filtering chamber interposed between the conduit and the aspirator. The filtering chamber has...

  • Self-cleaning water filter

    Water Filter Abstract: A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush running the length of the screen...

  • Water filter media sampler

    Water Filter Abstract: A sampler for collecting vertically continuous media samples from aggregate liquid filtering systems. The sampler includes a sample collecting lower section have an inner member rotatably carried within an outer member. These l...

  • Laminated modular water filter

    Water Filter Abstract: A laminated modular water filter includes superposed annular plates. A filter unit is disposed between each adjacent pair of the annular plates. The annular plates include a top plate, a bottom plate, a plurality of intermediat...

  • Portable drilling water filter with self-cleaning system

    Water Filter Abstract: A drilling water filter (1) with a self-cleaning system including a filter container (2), a cover (3) and a filter element (6) that can be inserted in the flow arm between an inlet (4) and an outlet (5) for separation of solid...

  • Microbiological water filter

    Water Filter Abstract: A method and device for the filtration and/or purification of fluids water or other solutions containing microbiological contaminants, such as fluids containing including bacteria and/or viruses, where the fluid water is passed...