Patents Assigned to Tootal Limited
  • Patent number: 4057864
    Abstract: The invention concerns a process for wet transfer printing and a machine for effecting this process. The machine includes a rotatable, heated cylinder around which a transfer web and a fabric web are continuously passed one on top of the other, the two webs being held together and in contact with the cylinder by means of a continuous belt which is guided around a portion of the cylinder with the two webs therebetween. The belt is made of a water impervious material and at least one pressure applicator is provided which is adapted to apply pressure, in addition to that provided by the belt, to the transfer/fabric web combination.
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: November 15, 1977
    Assignee: Tootal Limited
    Inventor: Kenneth Wild
  • Patent number: 4040496
    Abstract: The invention provides an automatic weighing machine for weighing out a predetermined quantity of fluid materials into a container. The machine includes a fluid material valve of the downward delivery type comprising a closure member having a plurality of selectable positions corresponding to different flow rates through the valve. A weighing control system is adapted to control the valve so as to dispense an appropriate weight of fluid material into the container in accordance with a predetermined program. The control system comprises one or more load cells arranged to provide an electrical output dependent upon the weight of the container plus its contents, and a comparator for comparing the signal from the load cell or cells with a predetermined target weight to be achieved in accordance with the program whereby to provide an electrical error signal instantaneously representative of the additional weight of fluid material to be dispensed.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: August 9, 1977
    Assignee: Tootal Limited
    Inventors: Thomas William Wilson, Michael Johnston Topham