Double insulated electrically driven water pump

Details Double insulated electrically driven water pump Double insulated electrically driven water pump

1995-08-17

1998-04-21

Thorpe, Timothy

Pumps

Motor driven

Electric or magnetic motor

417368, 417271, F04B 1700

Patent

active

057411247

ABSTRACT:
In order to protect a user from receiving an electric shock, an electric motor driven high pressure water pump system having an electric motor, a pump associated with the electric motor via of a direct drive shaft, and a fan housing wherein the electric motor driven high pressure pump includes a first insulator surrounding the direct drive shaft and electrically isolating the drive shaft and pump housing, from the electric motor and at least one insulator ring, dividing the electric motor stator from the pump housing.

REFERENCES:
patent: 1846360 (1932-02-01), Rudolph
patent: 1901501 (1933-03-01), Ferris
patent: 1996789 (1935-04-01), Baker
patent: 2956730 (1960-10-01), Hamilton et al.
patent: 3106057 (1963-10-01), Manning et al.
patent: 4529362 (1985-07-01), Ichiryu et al.
patent: 4557669 (1985-12-01), Vanderjagt
patent: 4567456 (1986-01-01), Legatti
patent: 4792096 (1988-12-01), Gregory
patent: 4851724 (1989-07-01), Polk et al.
patent: 5201638 (1993-04-01), Bieri
patent: 5314096 (1994-05-01), Fesl et al.
patent: 5395053 (1995-03-01), Frech

Affiliated with

Also associated with

Rating

Double insulated electrically driven water pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double insulated electrically driven water pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double insulated electrically driven water pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2053099