Roller Patents (Class 38/100)
  • Patent number: 11912044
    Abstract: A heat transfer roller apparatus is disclosed and configured for transferring an at least one design onto a substrate. In at least one embodiment, with the substrate sandwiched between a support frame and a support base of the apparatus, and a heat transfer compatible transfer sheet containing the at least one design positioned on the substrate within a frame boundary defined by the support frame, an at least one heat roller traverses across the transfer sheet—from a first end of the support frame to an opposing second end of the support frame—at a predetermined temperature, pressure and traversal time as set by a controller of the apparatus, so as to cause the at least one design on the transfer sheet to bond to the substrate, with a carrier of the apparatus subsequently separating the transfer sheet from the substrate while the transfer sheet is still hot.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: February 27, 2024
    Inventors: Albert Hans Ohlig, Don Walter Ohlig
  • Publication number: 20140096420
    Abstract: A method for making a fabric material includes the steps of weaving a plurality of strands of a warp yarn in a warp direction with a plurality of strands of a first filling yarn impregnated with silver ions in a filling direction and a plurality of strands of a second filling yarn impregnated with copper ions in the filling direction. Each of the plurality of stands of the first filling yarn and each of said plurality of strands of the second filling yarn are alternately woven with the plurality of strands of the warp yarn in the filling direction. The method further includes scouring the fabric material to remove external matter, conditioning the fabric material in order to soften it, drying the fabric material, and calendaring the fabric material to smoothen it.
    Type: Application
    Filed: November 12, 2013
    Publication date: April 10, 2014
    Inventors: David E. Ronner, Paul Lytle
  • Publication number: 20130337714
    Abstract: A glazing method for improving abrasion resistance using a heated smooth roll to melt the lower-melting-point portion of bicomponent fibers as the spunbond web passes over the heated smooth roll. Because there is no external pressure exerted in a nip by an opposing second roller, as in calendering, the outer surface of the web which does not contact the heated smooth roll remains essentially unchanged and the nonwoven fabric exhibits no compression as a result of the glazing process. The roll temperature and dwell time (roll diameter, wrap angle and line speed) are controlled for the purpose of surface treating only one side of the nonwoven fabric to improve abrasion resistance while allowing the air permeability and web thickness to remain essentially unchanged.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 19, 2013
    Applicant: AHLSTROM COPORATION
    Inventors: Mithun A. Shah, Rongguo Zhao
  • Patent number: 8407920
    Abstract: A roller iron steamer accessory kit is disclosed. The kit facilitates the removing of wrinkles in fabric, the loosening of wallpaper, and the cleaning and/or sanitizing of surfaces. The elements of the kit include at least one roller iron device, either configured to adapt to a portable steamer or including at least one adapter to mate the roller iron device to an element of the portable steamer that provides for the passage of steam, e.g. a wand.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: April 2, 2013
    Inventor: Amy E. Draghiceanu
  • Publication number: 20120198736
    Abstract: A spiral wrapping for an ironer roller for a chest ironer. Chest ironers have at least one rotatably drivable ironer roller, the lower half of which is surrounded by a stationary ironer bed. The ironer roller is surrounded by an outer spiral wrapping which comes into contact with the item of laundry to be treated. The spiral wrapping is provided with an outer layer produced from a coarse woven fabric which has a higher coefficient of friction. The coefficient of friction of the coarse woven fabric does not alter as the age of the spiral wrapping increases. This means that even in the case of older spiral wrappings, there is sufficient frictional engagement between the spiral wrapping, namely the outer layer, and the item of laundry to be smoothed out.
    Type: Application
    Filed: February 2, 2012
    Publication date: August 9, 2012
    Applicant: Herbert Kannegiesser GmbH
    Inventors: Engelbert Heinz, Wilhelm Bringewatt, Ted Andrews
  • Patent number: 7369949
    Abstract: An electromagnetic flowmeter includes a measuring tube, an electrode, an exciting unit, a signal conversion unit, and a flow rate calculating unit. The signal conversion unit extracts a ?A/?t component irrelevant to a flow velocity of the fluid and a v×B component originating from the flow velocity of the fluid from a resultant electromotive force of an electromotive force ?A/?t, with A, t, v, and B respectively representing a vector potential, a time, a flow velocity, and a magnetic flux density. The flow rate calculating unit extracts a variation component dependent on a parameter from the ?A/?t component, corrects a span which is a coefficient applied to a magnitude V of the flow velocity of the v×B component, and calculates the flow rate of the fluid from the v×B component whose span is corrected.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: May 6, 2008
    Assignee: Yamatake Corporation
    Inventor: Tomoshige Yamamoto