Tubular sealing device

Details Tubular sealing device Tubular sealing device

1979-07-03

1981-12-08

Smith, Robert I.

Pipe joints or couplings

Elbow

277207A, 285DIG12, A61M 2500, F16J 1500

Patent

active

043044255

ABSTRACT:
A new tubular sealing device made of soft elastic material and having a bore circular in cross section and extending axially therethrough, the sealing device including an inverted frustoconical outer periphery and an inner peripheral surface defining the bore, the inner peripheral surface having a constricted portion of the smallest diameter, an upper portion extending upward from the constricted portion with a progressively increasing diameter to define a tapered bore section and a lower portion extending downward from the constricted portion to define a bore section having a larger diameter than the constricted portion.

REFERENCES:
patent: 2412531 (1946-12-01), Pape
patent: 2507535 (1950-05-01), Madsen
patent: 3123072 (1964-03-01), Bellamy
patent: 3995888 (1976-12-01), McIlroy

Affiliated with

Also associated with

Rating

Tubular sealing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-564715