US Patent 7475797 Liquid supply apparatus
All edits
Edits on 15 May, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 20 Sep, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 15 Sep, 2023
Golden AI
Edits made to:
Article (+653 characters)
Article
Patent abstract
A liquid supply apparatus is provided. The liquid supply apparatus has a cylinder, a piston and a gas supply apparatus. The cylinder is provided with a head portion with outlet. The cylinder has a rear end opened. The piston is inserted into the cylinder. The piston moves along the longitudinal direction of the cylinder so as to supply liquid contained in the cylinder. The gas supply apparatus generates and supplies gas to push the piston. The piston has a pair of sealing ring. The sealing ring has a base attached to a body of the piston and a outer wing connected to the base. The gas supply apparatus has a gas pressure regulator.
Edits on 21 May, 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 07475797 Liquid supply apparatus US Patent 7475797 Liquid supply apparatus
Infobox
Patent Number
0747579700
Patent Number
747579700
Edits on 7 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074757970
Date of Patent
January 13, 2009
0Patent Application Number
105039300
Date Filed
February 6, 2003
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074757970
Date of Patent
January 13, 2009
0Patent Application Number
105039300
Date Filed
February 6, 2003
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 1 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07475797 Liquid supply apparatus
Infobox
Is a
Patent jurisdiction
Patent number
07475797
Date of patent
January 13, 2009
Patent application number
10503930
Date Filed
February 6, 2003
Patent primary examiner
Find more entities like US Patent 7475797 Liquid supply apparatus
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.