Patents Assigned to Perfecter AB
  • Publication number: 20220392000
    Abstract: The present invention relates to a system for supplying tailor-made safety facemask kit or a tailor made mask liner. The facemask kit includes a moldable strip liner. The moldable strip liner can be molded easily by heating at certain temperatures. The heating means can be either by microwave, induction heating, or electromagnetic field. The moldable strip liner can be supplied either separately or can be inserted/attached to the face mask. The tailor made safety facemask comprises a transparent pre-cut sheet, an upper mask liner and a nose-part. The facemask parts are customized and manufactured to fit single individual face geometry or a group of individual face geometries. In several other embodiments of the present invention, the upper mask liner can be made up of heat moldable materials, which can easily formed by heating below 100 C. A method of covering a face by using a tailor made mask liner is also disclosed.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 8, 2022
    Applicant: Gear Perfect AB
    Inventor: Mats Moosberg
  • Patent number: 8973541
    Abstract: A pressure pulse generator includes a cylinder (2), a body (9) connected to the cylinder (2), a first channel (15) extending from the cylinder (2) to a pressure sink LP, a pressure fluid circuit having a second channel (4) extending to the cylinder (2) from a pressure source HP, an actuator piston (3) being displaceable arranged, a controllable first valve body (5) arranged in the second channel (4) to open or close a pressure fluid flow in the second channel (4), an electro element (7) to control the valve body (5), a second valve body (8) arranged at or to the second channel (4) for opening or closing of the channel (4). The second valve body (8) is an element rigidly connected to the actuator piston (3).
    Type: Grant
    Filed: June 3, 2012
    Date of Patent: March 10, 2015
    Assignee: Perfecter AB
    Inventor: Mats Hedman