Plunger can assembly

Details Plunger can assembly Plunger can assembly

2008-07-08

2008-07-08

Miller, Bena (Department: 3725)

Solid material comminution or disintegration

Apparatus

Plural rotary or oscillatory surfaces cooperate with common...

C241S117000

Reexamination Certificate

active

11146857

ABSTRACT:
A plunger can for a roller assembly within a pulverizing mill has a body which contains a compression spring. A stub shaft transfers the force generated by the compression spring to the roller assembly. A bushing in cooperation with a locking guide in the fore end of the plunger can, along with the stub shaft in an aft end of the plunger can, contains the compression spring there between. The locking guide has an annular flange that fits within an annular channel within the plunger can body. A plurality of extensions spaced around an outside perimeter of the annular flange cooperates with a plurality of extensions around an inside perimeter of the plunger can body such that both sets of extensions clear each other when the locking guide is inserted into the plunger can body. When rotated, the sets of extensions are aligned with each, forming a mechanical lock.

REFERENCES:
patent: 3881348 (1975-05-01), Morton
patent: 4706900 (1987-11-01), Prairie et al.
patent: 4717082 (1988-01-01), Guido et al.
patent: 4759509 (1988-07-01), Prairie
patent: 5242123 (1993-09-01), Parham
patent: 5529253 (1996-06-01), Maillet et al.
patent: 5538192 (1996-07-01), Parham

Affiliated with

Also associated with

Rating

Plunger can assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plunger can assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plunger can assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3935083