Belt cleaning device for papermaking machines
February 26, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1540454 Guide shower for a fabric belt Jet or spray producing apparatus Apparatus for ultrasonically cleaning paper making felt Water jet slitter with laser finish and method Compact press section with closed draw of the web in a paper machine Apparatus and method for removing debris from forming wire Device for cleaning a paper machine wire web Shower for paper making machine Patent #: 5595632 InventorsApplicationNo. 605545 filed on 02/26/1996US Classes:162/278, With suction means15/302, With liquid or other cleaning material application to work15/309.1, Indefinite length article134/148, And spray or jet applying conduit or nozzle134/199, Work circumposable or opposed fluid-applying jets or plural pipes162/272, Apparatus repair, cleaning or conditioning162/275Means applying fluidExaminersPrimary: Chin, PeterAssistant: Leavitt, Steven B. Attorney, Agent or FirmForeign Patent References
International ClassD21F 001/32Foreign Application Priority Data1995-02-24 DEAbstractThe invention relates to a device for cleaning a moving transport belt in a papermaking machine, for instance a dry or wet wire belt or a felt belt, having at least one nozzle which can be directed against the transport belt for spraying the woven belt with liquid or gaseous fluid. A suction chamber 18 surrounds and cooperates with the cleaning nozzle (8), so that dirt and/or water mist detached by the nozzle jet (27) from the transport belt (4) or residual water are drawn into the suction chamber (18) and led away, avoiding dirtying or contamination of the nearby area.Other References
Field of SearchApparatus repair, cleaning or conditioningOf porous or foraminous member (e.g., felt or mold) Means applying fluid With suction means And suction means With air blast or suction With liquid or other cleaning material application to work Indefinite length article Air blast with suction With movable work support and separate movable means to cause fluid motion (e.g., pump, splasher, agitator) And spray or jet applying conduit or nozzle With spray or jet applying conduits or nozzles Rotary, revolving, swinging or oscillating motion work holder or carrier Work circumposable or opposed fluid-applying jets or plural pipes | |
