The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2026
Filed:
Mar. 11, 2021
Hindustan Petroleum Corporation Limited, Mumbai, IN;
Valavarasu Gnanasekaran, Bengaluru, IN;
Pradyut Kumar Dhar, Bengaluru, IN;
Samuel Jedidiah Mekala, Bengaluru, IN;
Bojja Ramachandra Rao, Bengaluru, IN;
Hindustan Petroleum Corporation Limited, Mumbai, IN;
Abstract
The present subject matter relates an apparatus () for distributing polyphasic fluid mixture to a catalyst bed in a downflow reactor (). The apparatus () comprises a distributor tray () comprising a plurality of distributor units (). The distributor unit () comprises an inner tube (), an outer tube () disposed outside and concentric to the inner tube (), a cover (), a cap plate (), and a gas inlet (). The inner tube comprises a first aperture () to allow liquid to enter the inner tube () and a solid insert (). The solid insert () forms a narrow passage (). The outer tube () comprises a slot () to allow liquid from the distributor tray () to enter an annular portion ().