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:
Aug. 20, 2002
Filed:
Aug. 08, 2000
Robert R. Gundrum, Sheboygan, WI (US);
Michael J. Kurth, Howards Grove, WI (US);
Michael D. Steinhardt, Kiel, WI (US);
Plymouth Products, Inc., Sheboygan, WI (US);
Abstract
A unitary multi-function control module for a reverse osmosis water purification system provides all of the necessary flow control functions in a single removable and easily replaceable unit. The module connects directly with a unitary injection molded manifold and includes a control housing having a cover plate , a main body , and a closure plate . The control housing entirely encloses therein the supply flow shutoff valve , the reverse osmosis flow control , the permeate back flow check valve , and all of the interconnections between the manifold and the supply, permeate, and brine flow paths.