Molten metal pump support post and apparatus for removing it fro

Details Molten metal pump support post and apparatus for removing it fro Molten metal pump support post and apparatus for removing it fro

1994-08-09

1996-09-24

Freay, Charles

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

266239, 222596, F04B 3500

Patent

active

055585051

ABSTRACT:
A post for a molten metal pump having an end joined to a hole in a pump base. The post end includes a longitudinal bore opening at the end of the post and a port opening to the side of the post intersecting the bore. A plug is inserted into the bore above the level of the port yet leaving a portion of the upper bore open. Cement can be injected into the bore and out the ports. Thereafter, a second plug can be inserted into the bore to drive cement out. To remove the post, it is cut across its longitudinal axis to expose the open upper portion of the bore. The opening is a pilot hole to drill a longitudinal hole in the post. A device having two members connected by a rod are attached to the upper and lower surfaces of the remaining post, respectively and tightened to break the cement joint.

REFERENCES:
patent: 2808782 (1957-10-01), Thompson et al.
patent: 2934245 (1960-04-01), Emeny
patent: 5188478 (1993-02-01), Bitsch et al.
patent: 5203681 (1993-04-01), Cooper

Affiliated with

Also associated with

Rating

Molten metal pump support post and apparatus for removing it fro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molten metal pump support post and apparatus for removing it fro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molten metal pump support post and apparatus for removing it fro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1924915