Invention Grant
- Patent Title: Getter devices containing a combination of getter materials
- Patent Title (中): 吸气装置包含吸气剂材料的组合
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Application No.: US14349280Application Date: 2012-12-21
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Publication No.: US08961817B2Publication Date: 2015-02-24
- Inventor: Luca Toia , Marco Visconti
- Applicant: SAES Getters S.p.A.
- Applicant Address: IT Lainate (MI)
- Assignee: SAES Getters S.p.A.
- Current Assignee: SAES Getters S.p.A.
- Current Assignee Address: IT Lainate (MI)
- Agency: Steinfl & Bruno, LLP
- Priority: ITMI2011A2387 20111227
- International Application: PCT/IB2012/057585 WO 20121221
- International Announcement: WO2013/098734 WO 20130704
- Main IPC: B01J20/06
- IPC: B01J20/06 ; B01J20/04 ; B01J20/26 ; E04B1/76 ; H01K1/56 ; B01J20/32 ; H01J7/18 ; B01J20/02 ; B01J20/28
Abstract:
A getter device containing a combination of getter materials is described. The device has a mixture of cerium oxide, copper oxide and metallic palladium for the removal of hydrogen and carbon monoxide in vacuum applications, particularly suitable to be used in vacuum insulation applications. This combination of getter materials is preferably added to powders of other getter materials such as alkali metals hydroxides and desiccant materials that are effective for maintaining the vacuum in thermal insulation systems.
Public/Granted literature
- US20140248452A1 GETTER DEVICES CONTAINING A COMBINATION OF GETTER MATERIALS Public/Granted day:2014-09-04
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