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. 11, 2000
Filed:
Jun. 09, 1997
David G Palmer, Lincoln, NE (US);
Palmer Technologies, Inc., Lincoln, NE (US);
Abstract
A method of manufacturing and remanufacturing a water treatment device having a media bed includes assembling a housing from a length of open pipe and a pair of end caps. One end cap is secured to each open end of the pipe. At lease two openings are formed at opposite ends of the housing. The housing is charged with media by passing the media through the openings in the housing. A pair of screens are provided in the housing outwardly of the media, and a pair of fittings are provided in the openings outwardly of the screens. The end caps may be permanently secured to the pipe, such as by an adhesive or other known techniques, prior to charging the housing with media. The water treatment device may be charged with media by forming a slurry, made up of the media and a liquid, and passing the slurry through the opening in the pipe. Liquid may then be drawn out of the housing through one of the fittings. At least one of the end caps may include a wall portion which overlaps a portion of the pipe. The opening is formed through overlapping portions of the end cap and pipe.