US Patent 7866531 Multi-sheet structures and method for manufacturing same
Patent 7866531 was granted and assigned to Hitachi on January, 2011 by the United States Patent and Trademark Office.
All edits
Edits on 24 Apr, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Edits on 27 Nov, 2023
Golden AI
Edits made to:
Article (+631 characters)
Article
Patent abstract
A method for fabricating multi-sheet structures in which a first sheet is arranged on a planar support and a blowing agent is placed on at least one selected portion of the first sheet. A second sheet is positioned over the first sheet so that the second sheet overlies the selected portion of the first sheet and the first and second sheets are then secured together by friction stir welding in a pattern which encloses the selected portion of the first sheet. Additional sheets may be secured together in a like fashion. Thereafter, the sheets are heated to a temperature sufficient to decompose the blowing agent.
Edits on 22 Jul, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 19 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07866531 Multi-sheet structures and method for manufacturing same US Patent 7866531 Multi-sheet structures and method for manufacturing same
Infobox
Patent Number
0786653100
Patent Number
786653100
Edits on 23 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078665310
Date of Patent
January 11, 2011
0Patent Application Number
119308380
Date Filed
October 31, 2007
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078665310
Date of Patent
January 11, 2011
0Patent Application Number
119308380
Date Filed
October 31, 2007
0Official Website
Patent Primary Examiner
Edits on 4 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 6 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07866531 Multi-sheet structures and method for manufacturing same
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07866531
Date of patent
January 11, 2011
Patent application number
11930838
Date Filed
October 31, 2007
Patent primary examiner
Find more entities like US Patent 7866531 Multi-sheet structures and method for manufacturing same
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
