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:
Dec. 08, 2015
Filed:
May. 30, 2012
Clifford L. Johns, Louisville, KY (US);
Dennis Mcandrews, Jeffersonville, IN (US);
Munaf Chasmawala, Louisville, KY (US);
Matthew Laughlin, Louisville, KY (US);
Douglas Cornett, Louisville, KY (US);
Clifford L. Johns, Louisville, KY (US);
Dennis McAndrews, Jeffersonville, IN (US);
Munaf Chasmawala, Louisville, KY (US);
Matthew Laughlin, Louisville, KY (US);
Douglas Cornett, Louisville, KY (US);
Extundo Incorporated, Louisville, KY (US);
Abstract
A device for injecting gas into a plurality of vertical tubes of a chemical reactor from the bottom. The present invention relates to a device for injecting gas into tubes in a chemical reactor, and more specifically for injecting gas into the bottom of the tubes. The gas may be injected for the purpose of pressure testing the tubes, for blowing out the tubes in order to clean them, or for other purposes.