Duct seal

Details Duct seal Duct seal

1982-04-13

1984-04-10

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277163, F16J 1532

Patent

active

044417233

ABSTRACT:
A rubber ring-shaped seal is provided with a centrally disposed ring-shaped elastomeric tubular insert mounted therein. A helical coil spring is mounted in the insert so that part of the ring-shaped insert is between the helical coil spring and the work-contacting surfaces of the seal. The seal is mounted on formations formed on a tubular housing which serves as a connector. These formations define seal-receiving channels which position the seal rings in the housing.

REFERENCES:
patent: 2535634 (1950-12-01), Hubbard
patent: 2597976 (1952-05-01), Cousins
patent: 2957717 (1960-10-01), Bram
patent: 3031213 (1962-04-01), Bruning et al.
patent: 3406979 (1968-10-01), Weber
patent: 3464707 (1969-09-01), Packard et al.
patent: 3603602 (1971-09-01), Padula
patent: 3687464 (1972-08-01), Jackson et al.
patent: 3698727 (1972-10-01), Greenwald
patent: 3797836 (1974-05-01), Halling
patent: 3813105 (1974-05-01), McQueen
patent: 3918726 (1975-11-01), Kramer
patent: 4141563 (1979-02-01), Wu

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-889574