US Patent 7140947 Barrel polishing method and barrel polishing apparatus
All edits
Edits on 6 Sep, 2023
Golden AI
Edits made to:
Infobox (+3 properties)
Infobox
Patent Inventor Names
Kazutoshi Nishimura0
Takao Ishida0
Yoshihiro Masuda0
Edits on 31 Aug, 2023
Golden AI
Edits made to:
Article (+472 characters)
Article
Patent abstract
Barrel polishing is effected while causing a mass (M) consisting of work and media (polishing material) to rotation-flow by rotating a rotary disk installed in the bottom of a polishing tank by a drive motor. A load on the drive motor for the rotary disk is preset as by a load current value, and the flow of the mass (M) in the polishing tank is controlled, thereby effecting polishing while maintaining the load on the drive motor within the preset range.
Edits on 15 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07140947 Barrel polishing method and barrel polishing apparatus US Patent 7140947 Barrel polishing method and barrel polishing apparatus
Infobox
Patent Number
07140947
Patent Number
7140947
Edits on 23 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 8 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 19 Nov, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07140947 Barrel polishing method and barrel polishing apparatus
Infobox
Is a
Patent jurisdiction
Patent number
07140947
Date of patent
November 28, 2006
Patent application number
11135601
Date Filed
May 23, 2005
Patent primary examiner
Find more entities like US Patent 7140947 Barrel polishing method and barrel polishing apparatus
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
