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:
Sep. 13, 2011
Filed:
Nov. 02, 2006
Robert William Stimpson, British Isles, GB;
Yanchun Wang, British Isles, GB;
Robert William Stimpson, British Isles, GB;
Yanchun Wang, British Isles, GB;
DLP Limited, Isle of Man, British Isles, GB;
Abstract
A diaphragm pump for a pumped shower waste, comprises a diaphragm housing (), a diaphragm () removably held in the diaphragm housing (), an openable cover () on the diaphragm housing () for accessing the diaphragm (), an electric motor (), a connecting member () positioned in the diaphragm housing () and movable by the electric motor (), and a non-screw-threaded twist and lock fastener () which releasably engages the diaphragm () with the connecting member (). The diaphragm () can thus be disengaged and removed from the connecting member () without the use of a screwdriver.