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Document Type and Number:
Japanese Patent JPH031559
Kind Code:
B2
Abstract:
A vacuum insulated fluid transfer pipeline section and its method of manufacture are described. To maintain the vacuum, use is made of a non-evaporable getter material capable of the permanent sorption of active gases and the reversible sorption of hydrogen.

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Inventors:
PAORO DERURA HORUTA
Application Number:
JP8598383A
Publication Date:
January 10, 1991
Filing Date:
May 18, 1983
Export Citation:
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Assignee:
GETTERS SPA
International Classes:
C22C16/00; C22C27/02; C22C30/00; F16L59/06; F16L59/065; F16L59/18



 
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