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Class Information
Number: 420/401
Name: Alloys or metallic compositions > Beryllium base
Description: Alloy, or metallic composition s containing over 50 percent of beryllium by weight.










Patents under this class:

Patent Number Title Of Patent Date Issued
7871537 Method for fabricating magnesium-based hydrogen storage material Jan. 18, 2011
7560069 Material including beryllium intermetallic compound and having excellent high-temperature property applied to nuclear fusion reactor Jul. 14, 2009
5964965 Nanocrystalline Mg or Be-based materials and use thereof for the transportation and storage of hydrogen Oct. 12, 1999
5682383 Reconfigurable switch matrix for local area network Oct. 28, 1997
5667600 Aluminum alloys containing beryllium and investment casting of such alloys Sep. 16, 1997
5603780 Light weight, high strength beryllium-aluminum alloy Feb. 18, 1997
5578146 Aluminum-beryllium alloys having high stiffness and low thermal expansion for memory devices Nov. 26, 1996
5551997 Beryllium-containing alloys of aluminum and semi-solid processing of such alloys Sep. 3, 1996
5421916 Light weight, high strength beryllium-aluminum alloy Jun. 6, 1995
5417778 Ductile, light weight, high strength beryllium-aluminum cast composite alloy May. 23, 1995
5415836 Antifouling structure and method May. 16, 1995
5413644 Beryllium-containing alloys of magnesium May. 9, 1995
5135582 Method for forming a diaphragm and diaphragm Aug. 4, 1992
5058567 Flexible tube of endoscope and method of and apparatus for producing the same Oct. 22, 1991
4944287 Flexible tube of endoscope Jul. 31, 1990
4923509 Spherical light metal based powder particles and process for producing same May. 8, 1990
4518443 Acoustic diaphragm May. 21, 1985
4359396 Hydride of beryllium-based intermetallic compound Nov. 16, 1982
4254184 Vibrating member for acoustic transducer and method for manufacturing the same Mar. 3, 1981
4118222 Glassy hafnium-beryllium alloys Oct. 3, 1978
4011076 Method for fabricating beryllium structures Mar. 8, 1977











 
 
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