Heat Insulation Patents (Class 38/89)
  • Patent number: 8112916
    Abstract: An electric iron capable of quickly cooling comprising: an ironing base and a housing, herein a soleplate is disposed on the bottom of the ironing base, while the housing comprising a shell covered on the upside of the soleplate of the ironing base, and a chamber enclosed by the shell. To improve the safety just after using, the present iron is characterized by that the shell is provided with a plurality of vents, and the soleplate is provided with a plurality of cooling fins which is protruded into the chamber, and a fan is installed in the chamber to emit the hot air to the chamber with the aid of the cooling fins, and discharge the hot air from the vent by the running of the fan, so as to cool quickly and improve the safety of the iron just after using.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: February 14, 2012
    Assignee: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
    Inventors: Fangchuan Lin, Chihjung Pan, Shihwei Tung, Jrren Ji, Chiyu Liau
  • Patent number: 7637040
    Abstract: A glove iron comprises a cloth body and a power unit disposed in the cloth body. The cloth body includes a cloth fiber layer, a heat insulation layer, and an electrothermal fiber layer. The cloth fiber layer forms an accommodating space. The power unit is disposed on the cloth fiber layer, and corresponds to the heat insulation layer and the electrothermal fiber layer. The power unit is electrically connected to and provides power for the electrothermal fiber layer. The electrothermal fiber layer can also be replaced with the combination of an electrothermal membrane and a second cloth fiber layer. A user can use the glove type iron to iron a piece of clothing or material.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: December 29, 2009
    Assignee: Tsann Kuen Enterprise Co., Ltd.
    Inventors: Wan-Hua Wu, Ching-Ching Ho, Chun-Hsien Wu, Shih-Wei Tung, Yi-Hao Lin
  • Patent number: 7546701
    Abstract: An improved electric clothes iron comprises a water tank, chassis, handle, electrically heated soleplate, and steam chamber. The improvement, in one instance, includes heel and toe lifting pistons which are embedded in the soleplate and driven by an electric motor. A grip sensor in the handle triggers the lift piston motor to operate when the user is no longer gripping the handle. The lifting pistons are quickly retracted if the user grabs the handle again. The heated soleplate can be automatically turned off if the iron is left idle too long.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: June 16, 2009
    Inventor: Ehsan Alipour
  • Publication number: 20080172914
    Abstract: A glove iron comprises a cloth body and a power unit disposed in the cloth body. The cloth body includes a cloth fiber layer, a heat insulation layer, and an electrothermal fiber layer. The cloth fiber layer forms an accommodating space. The power unit is disposed on the cloth fiber layer, and corresponds to the heat insulation layer and the electrothermal fiber layer. The power unit is electrically connected to and provides power for the electrothermal fiber layer. The electrothermal fiber layer can also be replaced with the combination of an electrothermal membrane and a second cloth fiber layer. A user can use the glove type iron to iron a piece of clothing or material.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 24, 2008
    Inventors: Wan-Hua Wu, Ching-Ching Ho, Chun-Hsien Wu, Shih-Wei Tung, Yi-Hao Lin
  • Patent number: 7185450
    Abstract: A pressing iron includes a soleplate which has upwardly and downwardly facing major surfaces opposite to each other. A shell includes a peripheral wall which extends upwardly from a periphery of the soleplate to terminate at an upper peripheral edge, and which defines an air passageway that extends longitudinally. The peripheral wall is formed with a vent port disposed downstream of the air passageway. A ventilation facilitating mechanism is disposed upstream of the vent port to increase flow of air through the air passageway and out of the vent port so as to accelerate a cooling process of the flowing air that draws residual heat off the soleplate after the pressing iron is turned off.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: March 6, 2007
    Assignee: Tsann Kuen Enterprise Co., Ltd.
    Inventors: Fang-Chuan Lin, Chih-Jung Pan, Shih-Wei Tung, Jr-Ren Ji, Chi-Yu Liau
  • Patent number: 5651201
    Abstract: An iron having a mitt component and a heating element subdivided into at least two portions. A pivot interconnects the at least two portions of the heating element. A reservoir system interconnects a fluid tank to the heating element to enable the iron to possess steam generating capabilities. The mitt is preferably attached to the heating element by an annular crimping portion. The mitt further includes a pocket for receiving the hand of a user.
    Type: Grant
    Filed: August 28, 1995
    Date of Patent: July 29, 1997
    Inventor: Brent Lee Farley
  • Patent number: 5333401
    Abstract: A cooling structure for an electric iron having a sole plate, a heater carried at the sole plate, an electric circuit for the heater, and a housing mounted on the sole plate, and further including a lower flow path defining sheet and an upper flow path defining sheet, with the lower and upper sheets mounted on the sole plate with a substantially uniform spacing between the lower and upper sheets, with the lower sheet engaging the sole plate around the periphery of the lower sheet, and with the sheets being generally flat with downwardly sloping leading, side and trailing edges.
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: August 2, 1994
    Assignee: Roberts Consolidated Industries, Inc.
    Inventor: James H. Klein
  • Patent number: 5294284
    Abstract: A heat shield for the upper surface of a carpet seaming tape iron, preferably formed of polytetrafluorethylene or other heat resistant synthetic material, covers only so much of the upper surface of the iron as is needed to assure that the carpet backing coming into contact with the iron will not be overheated. Since some heating of the carpet backing is desirable in the hot melt carpet seaming tape operation, the forward and rear surfaces of the iron are left at least partially exposed so that the carpet backing will have some direct contact with the hot metal heat transferring surface at the top of the iron's body. The heat shield is contoured so as to fit closely down against the surfaces of the carpet seaming tape iron, avoiding any unnecessary deflection of the carpet edges during the seaming operation and providing an integral feel to the assembly. Assembly may be as original equipment or as a retrofittable addition to an iron.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: March 15, 1994
    Assignee: Roofing Equipment, Inc.
    Inventor: Keith A. Papulski
  • Patent number: 5210394
    Abstract: A smokeless carpet seaming iron for melting an adhesive on a carpet tape wherein non-contaminated air is discharged into the ambient from the seamer includes a housing which contains a vent outlet and an open bottom. First and second filters are disposed internally of said housing and are accessible externally of said housing for removal and replacement. An electrically heated sole plate is disposed internally of said housing for creating heat at said open bottom of said housing. And a motor and a fan with filters are disposed internally of said housing between the first and second filters for creating a suction within said housing drawing smoke and fumes created during the carpet seaming operation through the open bottom into the housing for filtration by the first and second filters before discharge through a vent head to the ambient atmosphere.
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: May 11, 1993
    Inventor: Frank Kerremans
  • Patent number: 4995177
    Abstract: A steam-iron sole-plate comprises a first plate constituting the sole-plate proper and provided with a roll-bonded layer of brazing alloy, a second plate constituting the steam chamber and provided with a roll-bonded layer of brazing alloy and a flat resistance heating element inserted between the two plates and separated from these latter by insulating layers. The two plates are assembled together by means of a fluid-tight peripheral brazed joint and a series of brazed joints at the level of bosses formed on the second plate.
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: February 26, 1991
    Assignee: SEB S.A.
    Inventors: Bernard Louison, Camille Burton
  • Patent number: 4939857
    Abstract: An iron assembly including a handle and an incorporated reservoir both formed of a single molded piece defining a reservoir cavity having a rear opening. An obdurator is provided fixable to the molded piece to seal the reservoir cavity rear opening. The single molded piece is formed with the handle portion to define an additional cavity with an opening at the rear. The single molded piece includes a front funnel-shaped opening which communicates with the reservoir cavity at a top portion of the reservoir cavity. The single molded piece includes a bottom opening communicating with the reservoir cavity. A cover is provided engageable with the single molded piece to close the bottom opening to define a fluid delivery opening. A heating plate is provided having a fluid chamber communicating with the fluid delivery opening. A heat dissipator is disposed between the reservoir cavity and the heating plate.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: July 10, 1990
    Inventor: Mauro Biancalani
  • Patent number: 4688340
    Abstract: A travel iron has a hollow handle defining a liquid reservoir which is pivotally mounted for movement between operative and stored positions. The handle is releasably secured in the operative position by a sliding latch. A conduit supplies liquid from the reservoir to the soleplate. A manually operated valve and a gravity operated valve control fluid flow through the conduit.
    Type: Grant
    Filed: January 16, 1985
    Date of Patent: August 25, 1987
    Assignee: Black & Decker Inc.
    Inventor: Michael J. Ostrelich
  • Patent number: 4646451
    Abstract: A steam iron comprising a base incorporating a heater, a heat-insulating cover which covers the top surface of the base, a handle unit connected to the heat-insulating cover at its rear portion, and a water tank mounted on the top front portion of the heat-insulating cover capable of being removed forward. The handle unit and the heat-insulating cover forming a water-tank housing space, of which the front and the both lateral sides are opened. The rear portion of the housing space where the handle unit is connected to the heat-insulating cover is narrowed as compared with the front-opening of the housing space. The housing space is so formed as to guide the water tank. By pushing the water tank along the housing space in a straight line, the water tank can be smoothly mounted.
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: March 3, 1987
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kiyoshi Nakao, Kazuaki Husayasu, Shozi Iwasaki
  • Patent number: 4571863
    Abstract: A smoothing iron has a body structure with a handle (5) and a baseplate (36), a gas burner (44), for heating the baseplate (36), and a tank (8) to contain gas, for fuelling the burner (44), maintained under pressure in liquid form, for example liquefied butane or propane gas. In a preferred form, the body structure has a first portion (1) with the handle (5) and tank (8), and a second portion (2) with the baseplate (36), those portions being air-spaced with the exception of connections (4) of very low heat-conductive capacity. The handle (5) and tank (8) are advantageously integrally moulded of plastics material.
    Type: Grant
    Filed: May 15, 1984
    Date of Patent: February 25, 1986
    Inventors: Howard O. Freckleton, John S. Bird
  • Patent number: 4546560
    Abstract: A seam presser including an elongate handle housing circuitry for switching electrical power to a heating element. The heating element conducts heat to a small sole plate which is connected to the handle end by a support means. The sole plate is no wider than the seam to be pressed and is mountable to the support means so that the plane of the sole plate undersurface is angled with respect to the handle, and mountable to the support means at a desired rotational angle with respect to the handle.
    Type: Grant
    Filed: October 22, 1984
    Date of Patent: October 15, 1985
    Inventor: Helen E. Granata
  • Patent number: 4430553
    Abstract: A cordless flatiron includes a sole plate with an exposed bottom surface forming an ironing surface and a top surface including a number of projections extending upwardly therefrom. A protective hood attached to the periphery of the top surface of the sole plate forms an evacuated, sealed chamber thereabove and a heat storage element is positioned in the chamber so as to be movable toward and away from the projections of the sole plate. The heat storage element is heated by an electric heating rod extending therein. A temperature responsive regulator element positioned between the heat storage element and the top of the sole plate and responsive to the temperature of the sole plate is arranged by its configuration to position the heat storage with respect to the upper ends of the projections of the sole plate and thus determine whether or not heat is conducted from the heat storage element to the projections of the sole plate and to the ironing surface of the sole plate.
    Type: Grant
    Filed: October 9, 1980
    Date of Patent: February 7, 1984
    Inventor: Antim Antimovski