Method of fitting a butterfly valve on a slotted shaft

Details Method of fitting a butterfly valve on a slotted shaft Method of fitting a butterfly valve on a slotted shaft

1990-01-23

1991-03-05

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

29407, 29434, 29890124, B21D 5300

Patent

active

049967690

ABSTRACT:
A method is provided for fitting a butterfly valve on the slotted shaft of a carburetor body. The slot is first of all oriented parallel to the axis of the duct. Then one edge of the butterfly valve is gripped by a gripping member and is inserted as far as its final position by moving the member along the axis of the duct. The unit formed by the butterfly valve and the shaft is rotated as far as the position in which the butterfly valve closes the duct by exerting a force with the gripping member and a retaining torque with a motor.

REFERENCES:
patent: 1167145 (1916-01-01), Baverey
patent: 1841695 (1932-01-01), Anderson
patent: 1857477 (1932-05-01), Ritter
patent: 2705343 (1938-01-01), Briggs
patent: 3176704 (1965-04-01), De Palma
patent: 3951405 (1976-06-01), Robinson
patent: 4266753 (1981-05-01), Okada
patent: 4420438 (1983-12-01), Goosen
patent: 4561158 (1985-12-01), Johnson et al.
patent: 4621790 (1986-11-01), Balter

Affiliated with

Also associated with

Rating

Method of fitting a butterfly valve on a slotted shaft does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of fitting a butterfly valve on a slotted shaft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of fitting a butterfly valve on a slotted shaft will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-489663