Seal ring

Details Seal ring Seal ring

1996-07-31

1999-02-02

Knight, Anthony

Seal for a joint or juncture

Seal between relatively movable parts

Piston ring or piston ring expander or seat therefor

277496, 277582, 277650, F16J 1516

Patent

active

058654437

ABSTRACT:
In the manufacture of a seal ring having a cut portion at one position on the circumference by injecting a molten molding material from a gate into a cavity of a forming die, the gate is provided at a position apart from the opposite position to the cut portion of the seal ring. In the case of a seal ring with a weld portion, the weld portion is set away from the cut portion.

REFERENCES:
patent: 4299401 (1981-11-01), McCormick
patent: 4432925 (1984-02-01), Holtzberg et al.
patent: 5087057 (1992-02-01), Kurkowski
patent: 5131666 (1992-07-01), Hutchens
patent: 5275422 (1994-01-01), Rehfeld
patent: 5380018 (1995-01-01), Mader et al.

Affiliated with

Also associated with

Rating

Seal ring does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1110257