Inflatable well packer apparatus reinforced with tire cording

Details Inflatable well packer apparatus reinforced with tire cording Inflatable well packer apparatus reinforced with tire cording

1982-03-12

1983-09-27

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277230, 277 30, 277DIG6, 166187, F16J 1546

Patent

active

044064616

ABSTRACT:
An inflatable well packer apparatus comprises a generally tubular resilient body that is internally reinforced by a plurality of biased plys or layers of tire cording. The ends of the tire cording layers extend beyond the ends of the resilient body where they are secured to end fitting assemblies having gripping engagement therewith.

REFERENCES:
patent: 2611437 (1952-09-01), Lynes
patent: 2827965 (1958-03-01), Mounce
patent: 2828823 (1958-04-01), Mounce
patent: 3003798 (1961-10-01), Sandlin
patent: 3085628 (1963-04-01), Malone
patent: 3529667 (1970-09-01), Malone
patent: 3923312 (1975-12-01), Hutchinson et al.
patent: 3961667 (1976-06-01), Mitchell
patent: 4003581 (1977-01-01), Hutchinson
patent: 4253676 (1981-03-01), Baker et al.

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