US PATENT SUBCLASS 277 / 609
.~.~.~ Having installation, removal, assembly, disassembly, or repair feature

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

590  DF  SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS {3}
602  DF  .~ Contact seal for a pipe, conduit, or cable {10}
608  DF  .~.~ Inserted between end-to-end pipe, conduit, or cable joint {6}
609.~.~.~ Having installation, removal, assembly, disassembly, or repair feature

DEFINITION

Classification: 277/609

Having installation, removal, assembly, disassembly or repair feature:

(under subclass 608) End-to-end joint including means to aid in mounting, extricating, construction, dismantling, or restoration of the seal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

323, for a seal for well apparatus having an installation, removal, assembly, disassembly, or repair feature.

370+, for a relatively rotatable, extending sealing face member (e.g., face, mechanical, etc.) having an installation, removal, assembly, disassembly, or repair feature.

421, for a close proximity labyrinth seal having an installation, removal, assembly, disassembly, or repair feature.

435, for a piston ring, piston ring expander or seat therefor having an installation, removal, assembly, disassembly, or repair feature.

551, for a dynamic, peripheral, radially sealing, flexible projection (e.g., lip seal, etc.) for other than a piston having an installation, removal, assembly, disassembly, or repair feature. 598, for a static contact seal for use between parts of an internal combustion engine having an installation, removal, assembly, disassembly, or repair feature.

630, for a static contact seal for other than an internal combustion engine, or a pipe, conduit, or cable having an installation, removal, assembly, disassembly, or repair feature.

SEE OR SEARCH CLASS

29, Metal Working, for a method of mechanical manufacture or for apparatus to assemble or disassemble,

402.02, for a method of repairing a seal or element thereof not provided for elsewhere or subclasses 700+ for general apparatus to assemble or disassemble.