Radial pressure flange seal
Abstract
This invention provides an all metal seal for vacuum or pressure vessels or systems. This invention does not use gaskets. The invention uses a flange which fits into a matching groove. Fluid pressure is applied in a chamber in the flange causing at least one of the flange walls to radially press against a side of the groove creating the seal between the flange wall and the groove side.
- Inventors:
-
- Livermore, CA
- Tracy, CA
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- OSTI Identifier:
- 866826
- Patent Number(s):
- 4799692
- Assignee:
- Regents of University of California (Berkeley, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16J - PISTONS {
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- radial; pressure; flange; seal; provides; metal; vacuum; vessels; systems; gaskets; fits; matching; groove; fluid; applied; chamber; causing; walls; radially; press; creating; wall; pressure vessel; fluid pressure; pressure vessels; metal seal; matching groove; /277/220/285/
Citation Formats
Batzer, Thomas H, and Call, Wayne R. Radial pressure flange seal. United States: N. p., 1989.
Web.
Batzer, Thomas H, & Call, Wayne R. Radial pressure flange seal. United States.
Batzer, Thomas H, and Call, Wayne R. Sun .
"Radial pressure flange seal". United States. https://www.osti.gov/servlets/purl/866826.
@article{osti_866826,
title = {Radial pressure flange seal},
author = {Batzer, Thomas H and Call, Wayne R},
abstractNote = {This invention provides an all metal seal for vacuum or pressure vessels or systems. This invention does not use gaskets. The invention uses a flange which fits into a matching groove. Fluid pressure is applied in a chamber in the flange causing at least one of the flange walls to radially press against a side of the groove creating the seal between the flange wall and the groove side.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1989},
month = {Sun Jan 01 00:00:00 EST 1989}
}