๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Acquisition by gasket/valve company


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
148 KB
Volume
1999
Category
Article
ISSN
1350-4789

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Replaceable valve gasket
๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 80 KB
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๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 130 KB
Valve or valve plate with integrated gas
๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 100 KB

This patent describes the manufacture of a seal with graded properties that may be used as the bearing seal in a down-hole rock bit. A property gradient is formed in a seal, or a section of the seal, from the exterior surface inwards without changing the seal composition.

Company-wide standard gasket
๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 210 KB