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.

Date of Patent:
Jan. 24, 2023

Filed:

Mar. 21, 2019
Applicant:

Brigham Young University, Provo, UT (US);

Inventors:

Kent L. Gee, Provo, UT (US);

Scott D. Sommerfeldt, Provo, UT (US);

Scott L. Thomson, Provo, UT (US);

Michael Rose, Provo, UT (US);

Assignee:

BRIGHAM YOUNG UNIVERSITY, Provo, UT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03D 11/18 (2006.01);
U.S. Cl.
CPC ...
E03D 11/18 (2013.01); E03D 2201/20 (2013.01);
Abstract

Embodiments disclosed herein are directed towards noise reduction pipes, vacuum-assisted toilet systems including the same, and methods of using the same. An example noise reduction pipe includes a first end and a second end that is opposite the first end. The first end is configured to be coupled to an outlet of a toilet bowl and the second end is configured to be coupled to an inlet of a flush valve. The noise reduction pipe defines a fluid flow path that extends between the first end and the second end such that waste may flow from the first end to the second end. The noise reduction pipe also includes one or more bends. Each of the bends exhibits a radius of curvature that is greater than about 5 cm or a length that is greater than about 30 cm.


Find Patent Forward Citations

Loading…