No coin nor oath required. For personal study only.
Applicant: Triangle Technology AS, Norway A method and a device for in situ formation of a seal in a section of the annulus in an oil well are described. The particular feature of this invention is that the sealant may be injected as a liquid and will then solidify. It may subsequently be melted if required.
๐ SIMILAR VOLUMES
This patent describes a seal that is designed to have excellent plasma resistance and sealing, and can prevent an O-ring from being extruded into a gap on the vacuum side. A plasma-resistant seal of PTFE ( 6) is fitted between an O-ring (5) and the plasma radiation. The Oring works as the main seal,
This patent describes a cartridge-type shaft seal which provides more efficient cooling than conventional seals.
## Seal including a multilayered sliding member Applicant: ACC La Jonchere, France This invention relates to a seal particularly intended for connecting together two fluid or gas flow ducts. It includes a sliding member located between the male and female sections of the join. The sliding member in
## Saint-Gobain Performance Plastics Corp. USA This patent describes a pump for liquid chromatography applications. It is specifically designed to operate without lubricants that could cause contamination of the samples. The seals described are designed to run without lubricant and prevent cross c