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:
Dec. 14, 1993
Filed:
May. 03, 1993
Applicant:
Inventor:
Frederic W Buse, Allentown, PA (US);
Assignee:
Ingersoll-Dresser Pump Company, Liberty Corner, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D / ;
U.S. Cl.
CPC ...
417360 ; 417420 ;
Abstract
A single stage end suction centrifugal pump with a close coupled motor radial magnetic drive. The pump is comprised of a pump housing with a pumping chamber and having an inlet and an outlet. A sealing diaphragm is removably mounted to the pumping chamber to seal the pump from the exterior and prevent pumped fluid from leaking from the pumping chamber. A separate support housing for attaching a motor to the pump housing. The sealing diaphragm and the support housing each being separately attached to the pump housing. Therefor, the support housing and motor can be removed from the pump housing without removing the sealing diaphragm.