Patents by Inventor Daniel ONISHI

Daniel ONISHI 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).

  • Multi-stage vacuum ejector
    Patent number: 10408234
    Abstract: A multi-stage ejector is provided for producing vacuums in an industrial process and includes at least two ejector units axially arranged at a predetermined distance apart in an ejector housing. Each of the at least two ejector units includes at least two parallelly arranged hollow feed-throughs for compressed air, including inlet and outlet nozzles and at least one hollow feed-through for vacuum. Each of the at least two ejector units is configured as a part produced from one piece.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: September 10, 2019
    Assignee: ONISHI TEKNIK AB
    Inventor: Daniel Onishi
  • MULTI-STAGE VACUUM EJECTOR
    Publication number: 20170152868
    Abstract: A multi-stage ejector is provided for producing vacuums in an industrial process and includes at least two ejector units axially arranged at a predetermined distance apart in an ejector housing. Each of the at least two ejector units includes at least two parallelly arranged hollow feed-throughs for compressed air, including inlet and outlet nozzles and at least one hollow feed-through for vacuum. Each of the at least two ejector units is configured as a part produced from one piece.
    Type: Application
    Filed: June 22, 2015
    Publication date: June 1, 2017
    Applicant: ONISHI TEKNIK AB
    Inventor: Daniel ONISHI