US PATENT SUBCLASS 277 / 570
.~.~.~ Made entirely of fluorocarbon material

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


277 /   HD   SEAL FOR A JOINT OR JUNCTURE

345  DF  SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) {10}
500  DF  .~ Circumferential contact seal for other than piston {13}
549  DF  .~.~ Peripheral radially sealing flexible projection (e.g., lip seal, etc.) {12}
570.~.~.~ Made entirely of fluorocarbon material

DEFINITION

Classification: 277/570

Made entirely of fluorocarbon material:

(under subclass 549) Peripheral, radially sealing, flexible projection wherein the flexible projection is a fluorocarbon material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

945+, for a seal made of an elastomer or plastic containing fluorine for other than a dynamic, circumferential contact seal, for other than a piston having a peripheral, radially sealing, flexible projection made of fluorocarbon material.