Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 277/344
Name: Seal for a joint or juncture > Seal for well apparatus > Segmented radially actuated packer (e.g., oil saver, gas saver, etc.) for above ground apparatus
Description: Seal for well apparatus wherein the seal is divided into portions intended for movement in a direction perpendicular to and seal an annular axial flow path formed at the joint or juncture between the part (e.g., axial rod, pipe, drill stem, etc.) surrounded by another part (e.g., well casing) intended to function or remain at ground level.










Patents under this class:

Patent Number Title Of Patent Date Issued
8474524 Anti-extrusion packer system Jul. 2, 2013
6367805 Stripping arrangement Apr. 9, 2002
4289294 Wellhead flow control devices Sep. 15, 1981
4060249 Rod packing Nov. 29, 1977











 
 
  Recently Added Patents
Method for preparing a .beta.-SiAlON phosphor
Method and apparatus for the prevention of a service degradation attack
Gaming machine certificate creation and management
Data encoding and decoding apparatus and method thereof for verifying data integrity
Storage device performance alignment notification
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Compositions substantially free of sodium chloride and methods for the storage of red blood cells
  Randomly Featured Patents
Branching system for return from subroutine using target address in return buffer accessed based on branch type information in BHT
Fuel injection control system for electromagnetic valve-controlled fuel injection pump of diesel engine
Method of manufacturing holding and sealing material
Preventing flow through subterranean zones
Buckle
Vehicle body sheet metal clinch nut feeder
Spacer composition and method of use
Busway fitting with switch mounted perpendicular to primary axis
Pipe propelling apparatus
Adhesive pen holder