Jet Devices Patents (Class 34/83)
  • Patent number: 11326300
    Abstract: A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 10, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyuksoo Lee, Seungphyo Ahn, Bio Park
  • Patent number: 8438750
    Abstract: A dryer has a drying chamber to receive damp items and a process air duct to feed process air into and extract process air out of the drying chamber. The process air duct has a heat source and a heat sink to heat the process air before the process air enters the drying chamber and to cool the process air after the process air leaves the drying chamber, respectively. A cleaning device has an accumulator for a liquid; a rinsing line connected to the accumulator; a control organ in the rinsing line; a distributor connected to the rinsing line to distribute the liquid conveyed through the rinsing line on a lint filter and to receive the lint caught by the lint filter; and a drain line to drain the liquid with the received lint away from the lint filter and towards the accumulator.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: May 14, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Lothar Dittmer, Klaus Grunert, Thomas Nawrot, Andreas Ziemann
  • Patent number: 7886458
    Abstract: A modular lint collection system for a fabric dryer, comprising a lint collection frame having a plurality of lint screen retaining members associated therewith, and a plurality of lint collection screens connected to respective lint screen retaining members and arranged in a zigzag pattern. The lint collection screens are oriented in respective vertical planes with adjacent screens lying in intersecting relation to one another, such that the air flow being drawn through the dryer generally impinges the screens at an oblique angle.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 15, 2011
    Assignee: G.A. Braun Inc.
    Inventor: Ryan Blair
  • Publication number: 20090053314
    Abstract: An apparatus and a method for the submicronization of proteins using supercritical fluids is provided for feeding the supercritical fluid and feeding a protein solution using a precipitation vessel with a taper shape at its lower part, in which the precipitation vessel accommodates the supercritical fluid and the protein solution to generate submicroparticles of the protein, and a spray nozzle with coaxial arrangement having an outer nozzle for spraying the supercritical fluid and an inner nozzle for spraying the protein solution.
    Type: Application
    Filed: March 10, 2006
    Publication date: February 26, 2009
    Applicant: REGERON, INC.
    Inventors: Dong Jin PYO, Dahl Kyun OH
  • Patent number: 7334347
    Abstract: Dried, singulated cellulose pulp fiber is produced by introducing wet pulp steam and air into a jet dryer. The air is heated to a temperature of 250° C. to 600° C. Steam is injected at a nozzle pressure of from 344 KPa (50 psig) to 4,137 KPa (600 psig). The pulp is removed from the jet dryer and separated from the air. The product formed has advantageous properties such as low fines count, improved kink curl and twist, and high permeability.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: February 26, 2008
    Assignee: Weyerhaeuser Company
    Inventors: Christopher A. Mann, Christopher Q. Tveter
  • Patent number: 7290353
    Abstract: This invention provides a dried singulated crosslinked cellulose pulp fiber product as well as an apparatus and a method for forming singulated, crosslinked, and dried fibers. In accordance with the process, a feed pulp containing a crosslinker is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be further treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl, and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: November 6, 2007
    Assignee: Weyerhaeuser Company
    Inventors: Michael J. Yancey, Brian Wester, Michael David Vrbanac, Ramon Charles Dezutter
  • Patent number: 6865822
    Abstract: This invention provides a dried singulated cellulose pulp fiber product as well as an apparatus and a method for forming singulated and dried fibers. In accordance with the process a feed pulp is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: March 15, 2005
    Assignee: Weyerhaeuser Company
    Inventors: Michael David Vrbanac, Ramon Charles Dezutter, Brian Wester, Michael James Yancey
  • Patent number: 6862819
    Abstract: This invention provides a dried singulated cellulose pulp fiber product as well as an apparatus and a method for forming singulated and dried fibers. In accordance with the process a feed pulp is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: March 8, 2005
    Assignee: Weyerhaeuser Company
    Inventors: Michael David Vrbanac, Ramon Charles Dezutter, Brian Wester, Michael James Yancey
  • Patent number: 6842996
    Abstract: An air-knife is described in the form of a segmented air distribution bar equipped with control valves along the length of the bar to enable a user to incrementally adjust the air distribution across the width of an inking roller of a printing press.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: January 18, 2005
    Assignee: Day International, Inc.
    Inventor: Sandor Szarka
  • Patent number: 6782637
    Abstract: This invention provides a dried singulated crosslinked cellulose pulp fiber product as well as an apparatus and a method for forming singulated, crosslinked, and dried fibers. In accordance with the process, a feed pulp containing a crosslinker is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be further treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: August 31, 2004
    Assignee: Weyerhaeuser Company
    Inventors: Michael J. Yancey, Brian Wester, Michael David Vrbanac, Ramon Charles Dezutter
  • Patent number: 6769199
    Abstract: This invention provides a dried singulated cellulose pulp fiber product as well as an apparatus and a method for forming singulated and dried fibers. In accordance with the process a feed pulp is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 3, 2004
    Assignee: Weyerhaeuser Company
    Inventors: Michael David Vrbanac, Ramon Charles Dezutter, Brian Wester, Michael James Yancey
  • Publication number: 20040068888
    Abstract: A portable apparatus for drying articles which includes a blower with a main conduit. A distributing manifold is adapted to receive drying air from the main conduit. This distributing manifold defines a plurality of manifold outlets therein. Each manifold outlet includes a similarly configured manifold attachment device. A plurality of drying fixtures are included each having a unique configuration for drying a particular article, such as articles of clothing. Each drying fixture includes a connecting section for receiving air and a hanging section for receiving air from the connecting section. The hanging section defines a plurality of holes for allowing drying air to exit therefrom. Each drying fixture includes a fixture attachment device detachably securable to any one of the manifold attachment devices thereby providing variability in the location and configuration for use of this apparatus. Each drying fixture includes a valve.
    Type: Application
    Filed: September 16, 2003
    Publication date: April 15, 2004
    Inventor: Glenn Lurie
  • Patent number: 6681498
    Abstract: The invention is concerned with the problem of ensuring optimum drying of contact lenses on a gripper, while at the same time minimizing interruptions in operations. This is achieved by a convex shape of the end face of the blast nozzle.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: January 27, 2004
    Assignee: Novartis AG
    Inventor: Werner Steffan
  • Publication number: 20030222364
    Abstract: Method and apparatus for producing dry particles. Two liquid components are combined in a static mixer, atomized into droplets, and the droplets dried to form dry particles. Use of the static mixer enables incompatible liquid components to be rapidly and homogeneously combined. The present invention optimizes process conditions for increasing and controlling particle porosity. The present invention also allows for optimization of particle size in real-time during particle production.
    Type: Application
    Filed: March 19, 2003
    Publication date: December 4, 2003
    Inventors: Blair C. Jackson, Lloyd P. Johnston, Ernest E. Penachio, Charles D. Blizzard, Marie Chung, Jean Sung
  • Publication number: 20030145481
    Abstract: Apparatus and a method for the evaporative cooling of a web (5) within a dryer in a compact manner. Excess fluid overspray is controlled thereby avoiding problems with fluid depositing on internal surfaces of the dryer. Which can cause mineral build up and can result in web breaks or quality defects if fluid drips onto the web. More specifically a water delivery system (15) is used which directs a water mist to the web by appropriate design and placement of the spray nozzles (18). The quantity of water delivered to the web is regulated, and is preferably based upon web temperature. Excess mist is controlled by directing hot air to effectively vaporize the excess mist before it is able to contact the internal surfaces of the dryer enclosure (10) and its internal components.
    Type: Application
    Filed: April 14, 2003
    Publication date: August 7, 2003
    Inventors: Steven J Zagar, Paul Seidl, Jerry Packer, David Welter
  • Publication number: 20030070318
    Abstract: A bottom element for a device for treating particulate has a two-dimensional body having numerous apertures. Means for imposing to a treatment medium passing said bottom are provided. Said bottom being designed as blade-shaped body, said apertures being designed as slots, said slots being generated by a removal of material from said plate-shaped body. Said slots having side walls sloping towards a plane of said body. For facilitating a cleaning of said bottom said side walls of said slots further consecutively tapers to a direction of a side of said bottom a particulate material rests.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 17, 2003
    Inventors: Thomas Werner, Martin Gross
  • Patent number: 6497053
    Abstract: A locomotive air dyer air discharge conduit is configured to disperse a portion of the discharge air radially through one or more air dispersion openings in the side of the discharge conduit, thereby reducing the output velocity of the discharge air.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: December 24, 2002
    Assignee: General Electric Company
    Inventors: Richard M. Rydzewski, David Petersen, Michael Fitzgerald
  • Patent number: 5956860
    Abstract: A method and apparatus are provided for deacidifying cellulose based materials, especially books, magazines, and other bound or folded cellulose materials having a spine. The method includes contacting the materials with a treating medium and producing relative movement at a predetermined velocity between the materials and the treating medium in a direction generally parallel to the spine of the materials and, preferably simultaneously, directing the treating medium by means of a spray toward the materials in a direction generally perpendicular to the spine of the material for a period of time effective for the treating medium to contact substantially all of the material. Following treatment, any excess treating medium is removed from the material and directing any such removed treating medium to a holding tank for reuse later. The movement in a parallel direction is achieved by reciprocating the materials through a tank filled with treating medium.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: September 28, 1999
    Assignee: Preservation Technologies, L.P.
    Inventors: Lee H. Leiner, James E. Burd
  • Patent number: 4447965
    Abstract: Vapor laden effluent from a drying chamber is dehumidified by condensing the vapor through the acceleration thereof, and by subsequent condensate removal as through inertial separation. The resultant effluent is recirculated to the drying chamber after being heated and pressurized.
    Type: Grant
    Filed: November 20, 1981
    Date of Patent: May 15, 1984
    Assignee: General Electric Company
    Inventor: Steven C. Bray
  • Patent number: 4056891
    Abstract: A latching circuit is inserted between the door switch of a dryer or any other unattended device and the operating components thereof. Thus when the door switch is opened the circuit is unlatched and a subsequent closure of the door will not resume operation of the device. To allow for such resumption a push-to-close switch is included across the latching circuit whereby a sequence of closing the door switch followed by manual depression of the push-to-close switch will restart the device.
    Type: Grant
    Filed: May 23, 1975
    Date of Patent: November 8, 1977
    Assignees: Billy R. Rayburn, Paul T. Mu, Alfred F. Hayes
    Inventor: Billy R. Rayburn