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US 4,050,700 AGranted
Seal having fluent packing material
OwnerHenry R. Lifferthinventor
Life of this patent
Estimating the term…
Abstract
A seal made of one or more formed sealant receiving grooves, a fitting connected into the groove or grooves to allow sealant to be injected therethrough and a sealant material that can be injected through the fitting into the groove or grooves and that will retain its fluid characteristics while remaining in its assigned position.
Claims1
A seal adapted to prevent flow between interconnected members, comprising
- a pair of abutting members in face to face relationship;
- a third member extending transversely to the junction between the pair of members and abutting said members;
- a first groove extending fully between the pair of abutting members and another groove formed by a chamfered edge of one of said abutting members, said other groove being in communication with the first groove and in communication with the third member;
- a fitting adapted to receive a liquid sealant under pressure;
- means interconnecting the fitting and one of said grooves;
- and
- a liquid sealant injected through the fitting and filling said interconnected grooves.
4 more elements
Dependencies are inferred from the claim text.