Patents by Inventor Harold Haidt

Harold Haidt 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).

  • METHOD FOR PRODUCING A DIAPHRAGM FOR A DIAPHRAGM VALVE AND DIAPHRAGM
    Publication number: 20220134613
    Abstract: The invention relates to a method for producing a diaphragm for a diaphragm valve. The method includes the steps of conveying a plastics melt through at least one feed channel into a mold cavity which is delimited by a first mold and a second mold; moving the first and second molds toward one another; removing the at least one diaphragm from the mold cavity; and cutting off a sprue from the at least one diaphragm removed from the mold cavity.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 5, 2022
    Applicant: GEMÜ Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft
    Inventors: Harold Haidt, Klaus Frankenbach, Maximilian Renner