Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 277/519
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > Contained or compressed by gland member in packing box > Segmented packing boxes
Description: Seal for the gland and packing box wherein the chamber is divided into portions.

Patents under this class:

Patent Number Title Of Patent Date Issued
8616555 Packing assembly for reciprocating pumps Dec. 31, 2013
7717433 Dynamic seal assembly May. 18, 2010
7303179 Split packing follower for use with valves Dec. 4, 2007
6325387 Packing gland assembly Dec. 4, 2001
5820129 Mechanical split double seals Oct. 13, 1998
4623152 Shaft seal arrangement with split housing Nov. 18, 1986

  Recently Added Patents
Transmitting apparatus and retransmitting method
System and method for calibrating display device using transfer functions
Frame timing synchronization in a geostationary satellite system
Method for conformal plasma immersed ion implantation assisted by atomic layer deposition
Pet fish burial pod
Testing SQL query writing skills
Method and apparatus for laser strip splicing
  Randomly Featured Patents
Methods and structure for implementing web server quality-of-service control
Apparatus and method of welding nails to wires
Threaded connection for oil field applications
Silicone foam pad for a firefighting garment
Video game console accessory protective cover
Durable iron-chromium-aluminum alloy showing minor changes in heat resistance
Optical scanning device and image forming apparatus using the same
Absorbent article
Sliding tine assembly for a dishwasher
Organic electroluminescent element