Pipes and tubular conduits – Repairing – Patches
Reexamination Certificate
2008-04-16
2009-12-01
Brinson, Patrick F (Department: 3754)
Pipes and tubular conduits
Repairing
Patches
C138S097000, C138S098000, C428S063000, C220S560030
Reexamination Certificate
active
07624760
ABSTRACT:
A structure-aided method for sealing, from the outside, a liquid-leaking puncture wound in the wall of a liquid container. This method is implemented utilizing a patch body having a perimetered cavity selectively securable to the outside of such a container with the cavity overlying and facing the wound, and the cavity's perimeter surrounding the wound, and a patch pellet confined in the cavity, and possessing a liquid-reaction substance which, with the patch body secured to the container, reacts to contact with liquid leaking from the container at least by imbibing such liquid and swelling to apply wound-sealing pressure, and more preferably by additionally reacting with leakage liquid to form a sticky coagulant mass for aiding in applying sealing pressure to the wound. The patch body may be employed directly on the outside of a container, or with an intermediate, resilient gasket which centralizes the symmetrical introduction of leakage liquid into the pellet-containing cavity.
REFERENCES:
patent: 1285210 (1918-11-01), Jones
patent: 3509016 (1970-04-01), Wickersham, Jr. et al.
patent: 3698587 (1972-10-01), Baker et al.
patent: 3801425 (1974-04-01), Cook
patent: 4025677 (1977-05-01), Belke
patent: 4115616 (1978-09-01), Heitz et al.
patent: 4216803 (1980-08-01), Hall
patent: 4345698 (1982-08-01), Villemain
patent: 4352851 (1982-10-01), Heitz et al.
patent: 4422561 (1983-12-01), Grosvenor et al.
patent: 4529656 (1985-07-01), Haigh et al.
patent: 4743468 (1988-05-01), Jimenez
patent: 4859491 (1989-08-01), Yan
patent: 5166007 (1992-11-01), Smith et al.
patent: 5301983 (1994-04-01), Porowski
patent: 6386236 (2002-05-01), Buckley
patent: 6860297 (2005-03-01), Manzon
Henry James Jackson Milham
Monk Russell Allen
Ohnstad Thomas Stegen
Brinson Patrick F
Dickinson PC Jon M.
Varitz PC Robert D.
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