Patents Assigned to ZHE JIANG HOUPU TECHNOLOGY CO., LTD.
  • Continuous screen changer, screen changing device, and extruder
    Patent number: 10773444
    Abstract: A continuous screen changer, including: an external shell having an internal cavity, and an internal drum. The external shell is provided with a feed port, a screen changing port, and a discharge port. The internal drum is provided with at least four filter screen mounting grooves and material flow passages correspondingly communicating with the filter screen mounting grooves. A sealing wall hermetically connected with the internal cavity is formed between each two adjacent filter screen mounting grooves.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: September 15, 2020
    Assignee: ZHE JIANG HOUPU TECHNOLOGY CO., LTD.
    Inventor: Xiaohe Shi