Production method for the rotor component of a position...

Details Production method for the rotor component of a position... Production method for the rotor component of a position...

2005-05-03

2005-05-03

Walczak, David J. (Department: 3751)

Valves and valve actuation

Electrically actuated valve

Rotary electric actuator

C251S305000, C251S308000, C264S035000

Reexamination Certificate

active

06886800

ABSTRACT:
A production method for a butterfly valve which comprises a valve seat engaged by a butterfly body keyed on a shaft in order to rotate under the action of an electric actuator coupled to this shaft by means of a geared transmission which ends in a final gear keyed on this shaft, the shaft being coupled to a position sensor provided with a rotor rigid with the shaft and a stator disposed to face the rotor, this method comprising the stages of disposing the shaft and the rotor of the position sensor in a mould, injecting plastic material into this mould in order to fill the mould and producing, by moulding, the butterfly body keyed on the shaft and the final gear keyed on the shaft and incorporating the rotor of the position sensor.

REFERENCES:
patent: 3804366 (1974-04-01), Rubright
patent: 6354267 (2002-03-01), Kotchi et al.
patent: 6407543 (2002-06-01), Hagio et al.
patent: 20040031945 (2004-02-01), Krimmer et al.
patent: 195 25 510 (1997-01-01), None
patent: 195 40 323 (1997-04-01), None
patent: 1 028 239 (2000-08-01), None

Affiliated with

Also associated with

Rating

Production method for the rotor component of a position... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production method for the rotor component of a position..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production method for the rotor component of a position... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3367204