US PATENT SUBCLASS 464 / 131-- .~.~.~ And flexible seal

US PATENT SUBCLASS 464 / 131
.~.~.~ And flexible seal

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

Internet Version by PATENTEC © 1999 Terms of Use

464 /	HD	ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

106	DF	COUPLING ACCOMMODATES DRIVE BETWEEN MEMBERS HAVING MISALIGNED OR ANGULARLY RELATED AXES {9}
112	DF	.~ Coupling transmits torque via radially directed pin {9}
128	DF	.~.~ With particular bearing cup surrounding pin end {3}
131		.~.~.~ And flexible seal

DEFINITION

Classification: 464/131

And flexible seal:

(under subclass 128) Subject matter and further including a seal formed of flexible material, e.g., a lubricant seal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11+, for a flexible coupling including lubricating means associated with a pin received in a conforming aperture.

SEE OR SEARCH CLASS

277, Seal for a Joint or Juncture, for a generic sealing means or process,

549+, for a dynamic circumferential contact seal for other than a piston having a peripheral radially sealing flexible projection (e.g., lip seal, etc.).