LAMINATED HIGH PRESSURE CONTAINER HAVING RESISTANCE TO HYDROGEN EMBRITTLEMENT

• US 3,457,960 A
• Filed: 03/23/1967
• Issued: 07/29/1969
• Est. Priority Date: 02/25/1967
• Status: Expired due to Term

• Current Assignee: Shinkawa Toshikazu, Uto Yoshimitsu, Yamazaki Taizo
• Original Assignee: Shinkawa Toshikazu, Uto Yoshimitsu, Yamazaki Taizo
• Inventors: UTO YOSHIMITSU, YAMAZAKI TAIZO, SHINKAWA TOSHIKAZU
• Application Number:
  US04/625,501
• Time in Patent Office: 859 Days
• US Class Current: 220/587
• CPC Class Codes: F16L 9/02 of metal F16L9/16 - F16L9/22 take precedence
• CPC Class Codes: F16L 9/04 Reinforced pipes
• CPC Class Codes: F16L 9/165 of metal
• CPC Class Codes: F17C 1/04 Protecting sheathings
• CPC Class Codes: F17C 2201/0119 with flat end-piece
• CPC Class Codes: F17C 2201/056 Small (<1 m3)
• CPC Class Codes: F17C 2203/0604 Liners
• CPC Class Codes: F17C 2203/0624 with four or more layers
• CPC Class Codes: F17C 2203/0639 Steels
• CPC Class Codes: F17C 2203/0648 Alloys or compositions of metals
• CPC Class Codes: F17C 2205/0311 Closure means
• CPC Class Codes: F17C 2205/0397 on both sides of the pressure vessel
• CPC Class Codes: F17C 2209/221 Welding
• CPC Class Codes: F17C 2209/232 of walls
• CPC Class Codes: F17C 2221/012 Hydrogen
• CPC Class Codes: F17C 2223/0123 gaseous, e.g. CNG, GNC
• CPC Class Codes: F17C 2223/036 Very high pressure (>80 bar)
• CPC Class Codes: F17C 2260/011 Improving strength
• CPC Class Codes: F17C 2260/035 of fluid
• CPC Class Codes: F17C 2270/0168 by vehicles
• CPC Class Codes: Y02E 60/32 : Hydrogen storage

Claims