Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 277/509
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > Accommodates gyratory or oscillatory motion > Axially spring biased > Coaxial spring
Description: Axial spring bias wherein the spring has a symmetrical axis substantially common to the axis of motion formed by the relatively movable parts.










Patents under this class:

Patent Number Title Of Patent Date Issued
6615961 Seal construction of shock absorber with leveling function Sep. 9, 2003
6394463 Oil seal May. 28, 2002
4936197 Dynamic seal construction Jun. 26, 1990
4235445 Sealing system for piston rod of hot gas engine Nov. 25, 1980
4029324 Seal assembly for control lever Jun. 14, 1977
3971564 Environmental seals for multidirectional control levers Jul. 27, 1976











 
 
  Recently Added Patents
Method of operating an election ballot printing system
Lower set insert with a lower ball seat for a downhole plug
Radio frequency power delivery system
Defect detection system and method
Disc shaped high density recording medium
Memory device and self interleaving method thereof
Bi-directional switch using series connected N-type MOS devices in parallel with series connected P-type MOS devices
  Randomly Featured Patents
Automatic inference of whitelist-based validation as part of static analysis for security
Low impedance interconnect method and structure for high frequency IC such as GaAs
Temperature control apparatus and method for a barbeque grill
Building panel with attached sealing means
Pressure-fixable developing powder
Control drive for a ram adjustment device on a blanking press
Decropping device for poultry
Clock jitter limiting scheme in video transmission through multiple stages
Automatic runway traffic direction control
Reinforced hinge for book cover