초록 ▼

A freeze device for an elongated element includes a pressure vessel disposed about at least a part of the element and a freeze seal between the part of the elongated element and the pressure vessel. The freeze seal includes a frozen material exerting a force inwardly against the part of the element

A freeze device for an elongated element includes a pressure vessel disposed about at least a part of the element and a freeze seal between the part of the elongated element and the pressure vessel. The freeze seal includes a frozen material exerting a force inwardly against the part of the element and outwardly against the pressure vessel by virtue of having been frozen in situ such that the frozen material thereby seals the elongated element to the pressure vessel.

대표청구항 ▼

A freeze device for an elongated element comprising a pressure vessel having an interior and a passage means leading to said interior, said elongated element having one part extending through said passage means and another part disposed in said interior of said pressure vessel, freeze means between

A freeze device for an elongated element comprising a pressure vessel having an interior and a passage means leading to said interior, said elongated element having one part extending through said passage means and another part disposed in said interior of said pressure vessel, freeze means between said one part of said elongated element and said passage means, said freeze means including a frozen material exerting a force inwardly against said one part of said elongated element and outwardly against said passage means by virtue of having been frozen in situ such that said frozen material thereby seals said elongated element in said passage means of said pressure vessel.