Patents by Inventor Keith Fordham

Keith Fordham has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240309570
    Abstract: A method for improving the colourfastness of a dyed textile is provided. The method comprises the steps of: conveying the dyed textile along an automated processing line and into a first chamber having a first controllable environment; temporarily storing the dyed textile in the first chamber for a first time period; conveying the dyed textile into a second chamber having a second controllable environment; and temporarily storing the dyed textile in the second chamber for a second time period.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 19, 2024
    Applicant: ALCHEMIE TECHNOLOGY LIMITED
    Inventors: Simon KEW, Thomas BLYTHE, Keith FORDHAM, Scott CHAMBERS
  • Publication number: 20240309569
    Abstract: A method for improving the colourfastness of a dyed textile is provided. The method comprises the steps of: conveying a dyed textile along a processing line in a first direction; flowing a fluid from a reservoir through the dyed textile on the processing line in a second directly substantially opposite to the first direction; subsequently removing at least 50% of the applied fluid from the dyed textile; removing contaminants from the fluid; and returning the fluid to the reservoir.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 19, 2024
    Applicant: ALCHEMIE TECHNOLOGY LIMITED
    Inventors: Simon KEW, Thomas BLYTHE, Scott CHAMBERS, Keith FORDHAM
  • Patent number: 6712308
    Abstract: A chuck is mounted on a drive shaft and torque can be transferred to an inner ring (30) of the chuck from the drive shaft. A casing (28) of the chuck surrounds the inner ring and supports four circumferentially-spaced cam elements (40) for gripping and supporting the core. Each cam element comprises a cam pivotably mounted on the housing and operated by a cam roller (58) mounted on the inner ring. Relative rotation of the inner ring and the casing causes the cam roller to move along a cam surface on the underside of its cam and to raise either end of the cam to engage the core. A switching element (80) is housed in a chamber in the casing between each pair of cam elements. Each switching element comprises a detent spring (90) having a central detent and being captive within the chamber (82), and a detent roller (88) mounted on the inner ring.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: March 30, 2004
    Assignee: Ashe Controls, Ltd.
    Inventor: Keith Fordham
  • Publication number: 20030146334
    Abstract: A running web of sheet material (2) is wound onto a roll (8). An empty core (30) is arranged at a transfer position to receive the web when the roll (8) is completed. A wrap roller (20) is moved so as to draw the web upstream of the core (30) around a portion of the circumference of the core. A head assembly (40) of a cross-cut mechanism then advances, wrapping the web upstream of the core (30) around the core. A spring loaded blade (52) is then advanced so as to cut the web and to force the end of the web into the inrunning nip between the wrap roller and the core. The head assembly and the wrap roller are then withdrawn to their standby positions and the core (30) moved from the transfer position to a running position while the completed roll (8) is unloaded.
    Type: Application
    Filed: September 20, 2002
    Publication date: August 7, 2003
    Applicant: Ashe Controls Limited
    Inventor: Keith Fordham