Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Flexible pressure-energized joint










Image Number 4 for United States Patent #5505498.

A fluid-tight coupling and sealing arrangement including a flexible joint for coupling a tube with pressurized fluid flowing therethrough to another tube or a fluid device. The flexible joint basically includes a first tubular member with an outer restraining member coupled thereto, a second tubular member, and a pressure-energized seal positioned between the first and second tubular members. The first tubular member has a first fluid passageway and a first annular sealing surface. The second tubular member has a second fluid passageway, a second annular sealing surface, and an outwardly facing bearing surface. The outer restraining member carries an inwardly facing bearing surface for engaging the outwardly facing bearing surface of the second tubular member. In some embodiments, the bearing surface of the outer restraining member is integrally formed therewith, while in other embodiments, the bearing surface is formed by a separate bearing ring such as a carbon-graphite insert carried by the outer restraining member. Also, in some embodiments, the outer restraining member is fixedly coupled to the first tubular member, while in other embodiments, the outer restraining member is releasably coupled to the first tubular member.








 
 
  Recently Added Patents
Method and system for dynamic digital rights bundling
Battery grid
Generating wiki pages from content and transformation objects
System and method for passing PLC signals from a first electrical line to a second electrical line
Crowd formation based on wireless context information
Document layout method
Distylium plant named `PIIDIST-II`
  Randomly Featured Patents
Hydraulic Steering apparatus
Valve with low friction coating
Systems and methods for digital document processing
Method and system for identifying software applications for offshore testing
Knee pillow
Gemstone setting
Ribbon shifting device for printers
FSOC/radio intrusion detection system
Image data recording apparatus
Plants and seeds of corn variety CV698533