Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB854661A
Inventor
Maurice Edward Harper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edwards High Vacuum Ltd
Original Assignee
Edwards High Vacuum Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Edwards High Vacuum LtdfiledCriticalEdwards High Vacuum Ltd
Priority to GB854661ApriorityCriticalpatent/GB1009419A/en
Publication of GB1009419ApublicationCriticalpatent/GB1009419A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C21/00—Alloys based on aluminium
C22C21/02—Alloys based on aluminium with silicon as the next major constituent
Abstract
A gasket for use in effecting a vacuum tight seal (especially in the presence of mercury) is composed of an alloy of aluminium with 1-6% of silicon. The Provisional Specification refers to alloys containing 1-12% of silicon.
GB854661A1961-03-081961-03-08Improvements in or relating to joint sealing gaskets
ExpiredGB1009419A
(en)
Improvements in or relating to vacuum or gas-tight seals of bodies in electric apparatus and method of sealing these bodies in vacuum or gas-tight manner into such apparatus
Improvements in or relating to vacuum or gas-tight seals of bodies in electric apparatus and method of sealing these bodies in vacuum or gas-tight manner into such apparatus