Structure of a gland packing box

Details Structure of a gland packing box Structure of a gland packing box

1987-10-26

1989-07-04

Griffin, Donald A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277188R, E21B 3300

Patent

active

048444790

ABSTRACT:
A structure of a gland packing box is enhanced in the lubricating function and cooling function of the seal part, by forming at least one disclocating part for partly dislocating in the axial direction a gland packing of the gland packing box. The dislocating part is located on the fitting face of a gland packing holding member for fitting in the axial direction the gland packing externally mounted on a rotary shaft in the packing box. The dislocation causes part of the annular gap formed between the inside of the gland packing holding member and the outside of the rotary shaft to overlap with the internal surface of the gland packing in the circumferential direction, and forces a fluid to be sent into the inner surface of the overlapping gland packing along with rotation of the rotary shaft.

REFERENCES:
patent: 1347351 (1920-07-01), Murray
patent: 1868199 (1932-07-01), Pelterie
patent: 2054369 (1936-09-01), Francis
patent: 2394609 (1946-02-01), Hardesty
patent: 2444211 (1948-06-01), Wagner
patent: 2667776 (1954-02-01), Kortenpeter et al.
patent: 3097855 (1963-07-01), Allen

Affiliated with

Also associated with

Rating

Structure of a gland packing box does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Structure of a gland packing box, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure of a gland packing box will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-847952