Cleaning apparatus
阅读：505发布：2023-09-19
专利汇可以提供Cleaning apparatus专利检索，专利查询，专利分析的服务。并且A cleaning mechanism for cleaning surfaces of contaminants. The apparatus has a sponge-like member that rotates in contact with the surface to be cleaned. A liquid is sprayed into the spongelike member to help remove contaminants from the surface to be cleaned. The sponge-like member is squeezed by a hard roller to remove excess liquid and contaminants so that it may be recycled to continually clean the surface. The unit is housed in a mechanism that has provisions for draining the liquid without wetting other portions of the machine in which the mechanism is housed. A further option incorporates a wiper web and wiper blade surface contacting means operating in conjunction with the sponge-like member.，下面是Cleaning apparatus专利的具体信息内容。
1. Apparatus for cleaning a surface including a sponge-like member rotatable against the surface at a contact position; a pinch member for squeezing the sponge-like member at a second position removed from the contact position; drive means to positively move said sponge-like member along the path through the contact position and past said pinch member; means to spray a liquid to the sponge-like member along the path at a third position located downstream from the contact position prior to said pinch member and further including a second means to spray a liquid to the sponge-like member along the path at a fourth position located downstream from the pinch member prior to the contact position of the sponge-like member with the surface.
2. The apparatus of claim 1 including, in combination, means to couple said sponge-like member to an electrical source for enabling an electrical field between the sponge-like member and the surface.
3. The apparatus of claim 1 further including wiper means contacting the surface downstream from the contact position between the surface and said sponge-like member for removing liquids from the surface.
4. The apparatus of claim 1 wherein said wiper means includes, in combination a wiper blade and a disposable web means for contacting the surface and positioned such that the surface portions are contacted first by said blade and then by said web means.
5. The apparatus of claim 1 further including in combination, a pump; first conduit means connecting said pump to said to spray; means for collecting liquids from said sponge-like member; means for filtering the liquids collected from said sponge-like member; second conduit means to transport the filtered liquid to the pump.
6. Apparatus for cleaning a surface including a sponge-like member rotatable against the surface at a contact position; a pinch member including a perforated cylinder for squeezing the sponge-like member at a second position removed from the contact position wherein said perforated cylinder is positioned to contact the sponge-like member below the horizontal centerline thereof; drive means to positively move said sponge-like member along a path through the contact position and past said pinch member; means to spray a liquid to the sponge-like member along the path at a third position.
7. The apparatus of claim 1 further including a wiper member for contacting the pinch member at a position removed from the interface between said pinch member and the sponge-like member.
8. Apparatus for cleaning a surface including a sponge-like member rotatable against the surface at a contact position; a pinch member including a perforated cylinder interfacing with the sponge-like member for squeezing the sponge-like member at a second position removed from the contact position and a wiper member for contacting the perforated cylinder at a position removed from the interface of said perforated cylinder and the sponge-like member; drive means to positively move said sponge-like member along a path through the contact position and past said pinch member; means to spray a liquid to the sponge-like member along the path at a third position.
9. The apparatus of claim 1 wherein said pinch member is a roller adapted to move in rolling contact with said sponge-like member.
10. The apparatus of claim 1 further including: a first electrode member for maintaining a layer of electrophoretic suspension; members; another electrode member for contacting the suspension such that it is maintained between said electrode member; means for applying an electric field across the suspension between the electrode members, and means to expose the suspension between said eLectrode members to electromagnetic radiation wherein said surface for cleaning includes at least one of the electrode members.
11. The apparatus of claim 6 including means to couple said sponge-like member to an electrical source for enabling an electrical field between the sponge-like member and the surface.
12. The apparatus of claim 6 further including wiper means contacting the surface downstream from the contact position between the surface and said sponge-like member for removing liquids from the surface.
13. The apparatus of claim 6 wherein said pinch member is a roller adapted to move in rolling contact with said sponge-like member.
14. The apparatus of claim 6 further including: a first electrode member for maintaining a layer of electrophoretic suspension; another electrode member for contacting the suspension such that it is maintained between said electrode members; means for applying an electric field across he suspension between the electrode members; means to expose the suspension between said electrode members to electromagnetic radiation wherein said surface for cleaning includes at least one of the electrode members.
15. The apparatus of claim 8 including means to couple said sponge-like member to an electrical source for enabling an electrical field between the sponge-like member and the surface.
16. The apparatus of claim 8 including: a pump; first conduit means connecting said pump to said means to spray; means for collecting liquids from said sponge-like member; means for filtering the liquids collected from said sponge-like member; second conduit means to transport the filtered liquid to the pump.
17. The apparatus of claim 8 further including: a first electrode member for maintaining a layer of electrophoretic suspension; another electrode member for contacting the suspension such that it is maintained between said electrode member; means for applying an electric field across the suspension between the electrode members; means to expose the suspension between said electrode members to electromagnetic radiation wherein said surface for cleaning includes at least one of the electrode members.
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