Patent · US Active

Loading arm with hatch plate for top hatch of transport tank

US9731915B1 · kind B1 · utility

1Cited by
23References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2012
Grant dateAug 15, 2017
Priority date
Expiry dateNov 21, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67D7/3209
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A loading arm that transfers flowing bulk material from a storage vessel and into a transport tank through a top hatch of the transport tank that is carried on a truck or rail car for transport includes an articulating arm having a plurality of connected hollow pipes. A hatch plate connected to the discharge of the aim and defines a top member, a bottom member and an outer edge connecting the top and bottom members. At least one of the bottom member and the outer edge of the hatch plate defines a resiliently flexible section configured to deform upon engaging with the top hatch of the transport tank.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.