Patents Assigned to DELTA PIPELINE MACHINERY B.V.
  • Apparatus for backfilling a trench
    Patent number: 10472800
    Abstract: An apparatus for backfilling a trench and, more particularly, an apparatus for laying a pipeline bed layer in a trench and for laying a pipeline bedding layer once a pipeline is laid in the trench. The apparatus comprises a multi-deck screen vibrating unit. The upper deck screen comprises finger tines or a grizzly arrangement.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: November 12, 2019
    Assignee: DELTA PIPELINE MACHINERY, B.V.
    Inventor: Keith James McCabe
  • APPARATUS FOR BACKFILLING A TRENCH
    Publication number: 20190112785
    Abstract: An apparatus for backfilling a trench and, more particularly, an apparatus for laying a pipeline bed layer in a trench and for laying a pipeline bedding layer once a pipeline is laid in the trench. The apparatus comprises a multi-deck screen vibrating unit. The upper deck screen comprises finger tines or a grizzly arrangement.
    Type: Application
    Filed: March 31, 2017
    Publication date: April 18, 2019
    Applicant: DELTA PIPELINE MACHINERY B.V.
    Inventor: Keith James MCCABE