Multi-step controllers

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling system flood prevention tool

    • Patent number 10,496,108
    • Issue date Dec 3, 2019
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Three-point regulator with feedback

    • Patent number 4,037,619
    • Issue date Jul 26, 1977
    • Samson Apparatebau AG
    • Norbert Jeschke
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLING SYSTEM FLOOD PREVENTION TOOL

    • Publication number 20190025859
    • Publication date Jan 24, 2019
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • G05 - CONTROLLING REGULATING