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:
Feb. 27, 2018
Filed:
Jan. 21, 2015
Applicant:
Mag Aerospace Industries Llc, Carson, CA (US);
Inventors:
Razmik Boodaghians, Glendale, CA (US);
Kevin Huang, Hermosa Beach, CA (US);
Christina Ortolan, Long Beach, CA (US);
Assignee:
MAG Aerospace Industries, LLC, Carson, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A47K 4/00 (2006.01); B64D 11/02 (2006.01); F04B 43/04 (2006.01); E03D 5/00 (2006.01); E03B 1/04 (2006.01);
U.S. Cl.
CPC ...
B64D 11/02 (2013.01); E03B 1/042 (2013.01); E03D 5/003 (2013.01); F04B 43/04 (2013.01); E03B 2001/045 (2013.01);
Abstract
A method of removing wastewater contained in a water retention tank of a grey-water management system for an aircraft toilet. The method removes the wastewater via a diaphragm pump having an undulating diaphragm. The diaphragm pump includes an inlet pipe connected to the retention tank, the diaphragm of the pump is actuated by electromagnetic or magnetic actuation so as to remove wastewater present in the retention tank through the inlet pipe of the pump to an outlet pipe of the pump.