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Xeros Limited patents


Recent patent applications related to Xeros Limited. Xeros Limited is listed as an Agent/Assignee. Note: Xeros Limited may have other listings under different names/spellings. We're not affiliated with Xeros Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "X" | Xeros Limited-related inventors


Improved apparatus and method

An apparatus (10) for use in the treatment of at least one substrate with a multiplicity of solid particles comprising: a) a housing (20) in which a drum (40) is rotatably mounted; b) a door (60) moveable between an open position wherein the at least one substrate can be placed in the drum and a closed position wherein the apparatus is substantially sealed; c) a separator (100) mounted in the door, wherein the separator comprises a perforated portion; d) a flow pathway pipe (110) mounted on or in the housing, wherein the flow pathway pipe comprises an outlet (140); and e) pumping means (210) configured to pump treatment liquor and a multiplicity of solid particles from a first location through the flow pathway pipe and out of the outlet towards the separator; wherein the separator is arranged to direct the multiplicity of solid particles into the drum and wherein the separator is further arranged to direct a portion of the treatment liquor to a location other than the drum.. . ... Xeros Limited

Apparatus and method for the treatment of a substrate with ozone bubbles

Apparatus (200) for the treatment of one or more substrates comprising a treatment chamber configured to receive a liquid medium and one or more substrates; a supply of a treatment gas comprising ozone; and one or more conduits to convey said treatment gas to a bubble generator (41) wherein said bubble generator is operable to form bubbles of said treatment gas in said liquid medium, wherein the apparatus comprises a multiplicity of solid particles (46). A method of treating one or more substrates, the method comprising agitating said one or more substrates in a treatment formulation comprising a multiplicity of solid particles, a liquid medium and bubbles of ozone.. ... Xeros Limited

Xeros Limited

. . ... Xeros Limited

Cleaning formulation and method

The invention provides a formulation and method for the treatment of a substrate, the method comprising the treatment of the substrate with the formulation, the formulation comprising a multiplicity of solid cleaning particles and a multiplicity of dosing particles, wherein the dosing particles comprise at least one host material and at least one releasable material, wherein the host material comprises at least one partially or completely water soluble polymeric material and the at least one releasable material comprises at least one cleaning or post-cleaning agent or other treatment additive for the treatment of the substrate. The method and formulation are advantageously applied to the cleaning of textile fabrics.. ... Xeros Limited

New cleaning method, apparatus and use

A method for cleaning a substrate which is or comprises a textile, the method comprising agitating the substrate in the presence of a cleaning composition comprising: i. Cleaning particles comprising a thermoplastic polyamide and a particulate inorganic filler having a density of at least 2.5 g/cm3, said cleaning particles having an average particle size of from 1 to 100 mm, wherein the cleaning particles have an average density of at least 1.65 g/cm3 and/or the particulate inorganic filler has a d50 particle size of at least 10 microns and/or a d90 particle size of at least 40 microns; and ii. ... Xeros Limited

Treatment apparatus and separating device

The invention relates to an apparatus (100) for treating one or more substrates with a multiplicity of solid particles comprising: a rotatably mounted drum (12) arranged to contain said multiplicity of solid particles and said one or more substrates during treatment of the one or more substrates; a collecting volume (22) for collecting said multiplicity of solid particles exiting the drum (12); a circulation path (l) for conveying said multiplicity of solid particles from the collecting volume (22) to the drum (12), the circulation path (l) having a downward portion in which the multiplicity of solid particles move along a downward flow path; a separating device (200) arranged in said downward portion of the collecting path for intercepting and/or capturing one or more foreign objects while permitting flow of said multiplicity of solid particles along the circulation path (l), the separating device (200) comprising: a sloping surface (202a, 202b) and a transfer flow path (208a, 208b) for said solid particles said transfer flow path permitting flow of said multiplicity of solid particles between an upper side of said separating device (200) and a portion of the circulation path external to the separating device (200), wherein said transfer flow path (208a, 208b) comprises an envelope extending from an inlet opening (210a) to an outlet opening (210b), and bounded by a portion of the sloping surface and at least one envelope wall and wherein within the envelope between the inlet opening (210a) and the outlet opening (210b) no straight line longer than a predetermined length can extend without intersecting the at least one envelope wall or sloping surface, said predetermined length being less than a maximum dimension of the smallest foreign object which the separating device (200) is configured to intercept or capture.. . ... Xeros Limited

Cleaning apparatus using solid particulate cleaning material

There is disclosed an apparatus and method for use in the cleaning of soiled substrates, the apparatus including housing means having a first upper chamber having mounted therein a rotatably mounted cylindrical cage and a second lower chamber located beneath the cylindrical cage; at least one recirculation means; access means; pumping means and a multiplicity of delivery means, wherein the rotatably mounted cylindrical cage includes a drum including perforated side walls wherein up to 60% of the surface area of the side walls includes perforations and the perforations include holes having a diameter of no greater than 25.0 mm. The method carried out by the apparatus involves cleaning a soiled substrate by treatment of the moistened substrate with a formulation including solid particulate cleaning material and wash water.. ... Xeros Limited

Washing method with polymer solid particles

A washing method with polymer solid particles comprises: step 1: washing clothes with the polymer solid particles, the surface of said polymer solid particles is provided with absorption holes; step 2: dehydrating the polymer solid particles and the clothes together; step 3: separating the polymer solid particles from the clothes and collecting the polymer solid particles; step 4: rinsing the clothes; and step 5: dehydrating the clothes. Before separating the polymer solid particles from the clothes, there is a step of dehydrating the polymer solid particles and the clothes together, so the user can easily separate the polymer solid particles from the clothes.. ... Xeros Limited

Washing machine and washing machine thereof

A washing machine and washing method thereof comprises an inner tub, an outer tub and solid particles as washing medium. The inner tub, of which the inner wall is provided with lifting ribs protruding inward, rotates under the driving power of a driving device. ... Xeros Limited








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