3886751

Information

• Patent Grant
• 3886751

• References
• Source

• Patent Number

  3,886,751

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • E02B3/127 - bags filled at the side
  • B28B7/065 - Casting in sack or bag like moulds
  • B28B7/34 - Moulds, cores, or mandrels of special material
  • B28B23/0006 - the reinforcement consisting of aligned, non-metal reinforcing elements
  • E02B3/06 - Moles Piers Quay walls Groynes Breakwaters Wave dissipating walls; Quay equipment
  • E04B2/08 - by interlocking of projections or inserts with indentations
  • E04B2/8664 - using flexible material as form leaves
  • E04C1/40 - built-up from parts of different materials

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 052 - Static structures
  • 383 - Flexible bags