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:
Jan. 10, 2023
Filed:
Dec. 22, 2020
Halliburton Energy Services, Inc., Houston, TX (US);
Ibrahim El Mallawany, Dhahran, SA;
Stephen Michael Greci, Carrollton, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Provided, in one aspect, is a fluid flow device. The fluid flow device may include a housing having at least one fluid inlet and at least one fluid outlet. The fluid flow device according to this aspect may further include a flexible tube positioned within the housing, the flexible tube defining a fluid flow path, the flexible tube operable to have a first diameter (d) when the flexible tube encounters a first pressure from fluid within the housing and a second different diameter (d) when the flexible tube encounters a second greater pressure within the housing, the first diameter (d) and second different diameter (d) configured to provide a constant flow of the fluid out of the at least one fluid outlet.