Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 277/455
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Piston ring or piston ring expander or seat therefor > Particular piston seat > Arcuate wall
Description: Particular piston seat wherein the groove has a curved wall.










Patents under this class:

Patent Number Title Of Patent Date Issued
6712362 Primary seals for master-slave cylinder systems Mar. 30, 2004
6682078 Ring groove for oil ring with coil expander of piston Jan. 27, 2004
6547251 Ring groove for oil ring with coil expander of piston Apr. 15, 2003
5695199 Piston sealing assembly Dec. 9, 1997
5303683 Piston with a profiled ring groove Apr. 19, 1994
4676143 Piston seal device for reciprocating compressor Jun. 30, 1987
4582330 Seal with cleft seating surface Apr. 15, 1986
4362304 Packing arrangement for a floating piston Dec. 7, 1982
4350082 Pump piston having ring lubrication means Sep. 21, 1982
4350352 Piston ring and groove assemblies Sep. 21, 1982











 
 
  Recently Added Patents
Light receiving element with offset absorbing layer
Pyrazole kinase modulators and methods of use
Catalyst compositions for hydroformylation reaction and hydroformylation process using the same
Resin composition and display device using the same
System and method for enabling image recognition and searching of remote content on display
Method and apparatus for soft information transfer between constituent processor circuits in a soft-value processing apparatus
Cardiopulmonary resuscitation monitoring apparatus
  Randomly Featured Patents
Testing matter photographing apparatus attached three dimensional image photographing device
Aircraft tug without tow bar
Outdoor housing for TV camera
Case body construction for timepieces
Beta agonists for the treatment of respiratory diseases
Light emitting diode (LED) illumination control system and method
Method and apparatus waterproofing
Closed captioned data line detection system
Method of making a dough product using flexible cooking member and product therefrom
Intermittent driving apparatus for rotary window cleaner