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:
Oct. 17, 1995
Filed:
Feb. 15, 1994
Charles K Daniels, Houston, TX (US);
Multiflex, Inc., Magnolia, TX (US);
Abstract
An umbilical is flushed with a fluid to wash out any permeants in the interstices within the umbilical core. A housing may be installed on an open end of the core with the flushing fluid introduced therein, the core elements passing through the housing. In a free-flooding umbilical installation, the flushing fluid may be gravity drained from the top of the umbilical. In other installations, the flushing fluid may be introduced under pressure. Bactericides and other active agents may be added to the flushing fluid, as desired. The flushing fluid is released from the opposite end of the core and may be captured for disposal, recycled, or released into the environment.