초록 ▼

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 w

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.

대표청구항 ▼

We claim: 1. A container-independent, point-of-wound, patch-application method for sealing, from the outside, a liquid-leaking puncture wound in the wall of a liquid-holding container comprising, placing adjacent the outside of that wound an independent patch body of solid-phase material including

We claim: 1. A container-independent, point-of-wound, patch-application method for sealing, from the outside, a liquid-leaking puncture wound in the wall of a liquid-holding container comprising, placing adjacent the outside of that wound an independent patch body of solid-phase material including a solid-phase liquid-reaction substance which reacts to contact with leakage liquid to form, along with that liquid, a flow-inhibiting coagulant on the outside of the container, and effectively anchoring that material patch body to the outside of the container adjacent the wound. 2. An independent, patch-based method for sealing, from the outside, a liquid-leaking puncture wound in the wall of a liquid-holding container comprising utilizing liquid leaking from the wound as a participating agent, forming a leakage-inhibiting coagulant in relation to liquid contact with a solid-phase liquid-reaction sealing substance contained in a sealing patch which is placed immediately outside the wound, and, stabilizing in the patch the disposition of that coagulant adjacent the wound in a manner aimed at stopping liquid leakage through the wound. 3. A tank-independent, patch-based method for sealing a patch-perimetered, liquid-leaking puncture wound in a fuel tank from the outside of the tank comprising, utilizing an independent, applied patch, creating against the outside of the tank a generally closed chamber encompassing the wound perimeter, within that patch-created chamber, and employing a solid-phase liquid-reaction substance, coagulating fuel leaking into the chamber, and by said coagulating, sealing the wound against subsequent fuel leakage. 4. An applied-patch method for sealing, from the outside, a liquid-leaking puncture wound in the wall of a liquid-holding container comprising placing adjacent the outside of that wound a patch having a body of solid-phase material including a solid-phase liquid-reaction substance which reacts to contact with leakage liquid to imbibe fuel and swell in size, and effectively anchoring that patch-based material body to the outside of the container adjacent, and to apply sealing pressure to, the wound.