Molding And Burnishing Means Patents (Class 162/288)
  • Patent number: 8343313
    Abstract: The production equipment of paper-made components for loudspeakers includes a mixing device, a fining device, a paper-making device, and a shape processing device. The mixing device mixes material of a paper-made component for a loudspeaker into liquid to generate mixed liquid. The fining device includes a pressure unit, an orifice, and an inner wall. The pressure unit applies pressure on the mixed liquid to cause the mixed liquid to pass through the orifice, and the mixed liquid collides against the inner wall to cause the fining device to generate fined material. The paper-making device paper-makes the fined material to generate a paper-made component. The shape processing device processes the shape of the paper-made component. This structure provides production equipment of the paper-made components for loudspeakers, which prepares material for paper-making in a short time and reduces producing time.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: January 1, 2013
    Assignee: Panasonic Corporation
    Inventors: Kazuyoshi Mimura, Kenichi Ajiki, Shinya Mizone, Masahide Sumiyama, Toru Fujii
  • Publication number: 20080308240
    Abstract: The invention relates to a method for the production of a web of tissue paper, comprising the steps of: depositing a layer of an aqueous suspension of papermaking fibers on at least one forming fabric; reducing the water content of said layer until the weight percentage of fiber in said layer is brought up to a first value; wet-embossing said layer in a nip between a pair of embossing rollers; and drying said layer to form a web of tissue paper.
    Type: Application
    Filed: April 21, 2005
    Publication date: December 18, 2008
    Inventor: Guglielmo Biagiotti
  • Publication number: 20030217826
    Abstract: An integrated system and method for removing excess nutrients from water, for removing the nutrients from the removal site, for enhancing soil, and for producing pulp and paper products includes bioremediating water to be treated with cultured algae or another suitable plant matter in an attached periphyton bed, harvesting the algae/plant matter to produce a wet algal biomass, and mixing the wet biomass with a shredded fibrous material to produce a pulp. The pulp can be molded into a biodegradable package that can be utilized as a delivery vehicle to a site having nutrient-enrichable soil, where the package can be used as a soil amendment after being used as a delivery vehicle. The pulp can also be made into a paper product that is biodegradable and has the characteristic of enhancing soil quality.
    Type: Application
    Filed: March 20, 2003
    Publication date: November 27, 2003
    Inventors: Kyle R. Jensen, R. Glenn Brosch, Roxanne M. Jensen
  • Patent number: 6551463
    Abstract: An integrated system and method for removing excess nutrients from water, for removing the nutrients from the removal site, for enhancing soil, and for producing pulp and paper products includes bioremediating water to be treated with cultured algae or another suitable plant matter in an attached periphyton bed, harvesting the algae/plant matter to produce a wet algal biomass, and mixing the wet biomass with a shredded fibrous material to produce a pulp. The pulp can be molded into a biodegradable package that can be utilized as a delivery vehicle to a site having nutrient-enrichable soil, where the package can be used as a soil amendment after being used as a delivery vehicle. The pulp can also be made into a paper product that is biodegradable and has the characteristic of enhancing soil quality.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: April 22, 2003
    Assignee: Science Applications International Corporation
    Inventors: Kyle R. Jensen, R. Glenn Brosch, Roxanne M. Jensen
  • Patent number: 6395136
    Abstract: A press for imprinting and drying a fibrous web includes a press device and a roll body, and a heat transferring device that heats the web in the press nip in the form of a sleeve that encircles the roll body and is heated by at least one heating apparatus. The external mantle surface of the sleeve that presses against the web has imprinting elements for imparting a desired imprinted pattern in the web. The sleeve can be substantially rigid such that it is stable in form and does not substantially deform under the loads imposed on it by the press device and roll body. Alternatively, the sleeve can be a flexible and deformable sleeve. The connection between the roll body and the sleeve is such that the sleeve can freely expand and contract axially and radially relative to the roll body as the sleeve is heated by the heating apparatus. The sleeve can be either permeable or impermeable.
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: May 28, 2002
    Assignee: Valmet-Karlstad Aktiebolag
    Inventors: A. Ingmar Andersson, A. Malin K. Kilian, Bertil Andrén
  • Publication number: 20020050329
    Abstract: A support for a web forming machine which allows for vertical adjustment of a web forming belt with respect to at least one die head positioned above the web forming belt, and allows for tilting of the web forming belt. The support allows linear motion along a y-axis defined by a length of a guide shaft while preventing linear motion along a x-axis and a z-axis, e.g. the two axes perpendicular to the y-axis. Further, the support allows rotational or axial motion about the x-axis perpendicular to the y-axis but prevents rotational or axial motion about the y-axis and the z-axis.
    Type: Application
    Filed: October 17, 2001
    Publication date: May 2, 2002
    Inventors: Michael C. Cook, Stephen T. Farmer
  • Patent number: 5533244
    Abstract: A woven belt paper polisher imparts mechanical energy to paper by sliding a woven belt against a paper sheet while the sheet is supported against a shear inducing roll. The contact force, slide distance and the coefficient of friction of the polishing belt result in less polishing material wear, less chance for developing machine direction character on the paper surface, and less chance for machine component damage. The use of an extended belt run outside the polishing section, results in reduced wear, extended uptime, and better polishing surface reconditioning. The use of a commercially produced and modified woven paper machine fabric results in lower operating cost compared to the use of a specialty polishing material.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: July 9, 1996
    Assignee: Appleton Papers Inc.
    Inventor: Michael Wadzinski
  • Patent number: 4089738
    Abstract: During the manufacture of a paper product such as paper or cardboard, a moving web of sheet material which is to form the paper product is lapped over a roll while the relatively smooth, hard surface of a smoothing member is pressed against an outer surface region of the sheet material across the entire width thereof while an inner surface region thereof engages the roll, so as to impart in this way desired characteristics to the surface of the web engaged by the smoothing member, with a frictional rubbing action being provided between the web and the surface of the smoothing member. The above roll may be the roll of a press section, a drying section, or a calendering section of a paper machine, and a suitable support structure carries the smoothing member to maintain the latter in engagement with the moving web. The smoothing member may be fixed to the supporting structure or may take the form of a smoothing roller supported for rotary movement by the supporting structure.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: May 16, 1978
    Assignee: Valmet Oy
    Inventor: Matti Kankaanpaa