3254492

Information

• Patent Grant
• 3254492

• References
• Source

• Patent Number

  3,254,492

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1966
  58 years ago

• CPC

  • E02D5/36 - making without use of mouldpipes or other moulds
  • E02D5/34 - Concrete or concrete-like piles cast in position; Apparatus for making same
  • E02D5/385 - with removal of the outer mould-pipes
  • E02D5/42 - by making use of pressure liquid or pressure gas for compacting the concrete
  • E02D5/62 - Compacting the soil at the footing or in or along a casing by forcing cement or like material through tubes
  • E02D5/665 - for making piles
  • E02D27/28 - Stressing the soil or the foundation structure while forming foundations

• US Classifications

  • 405 - Hydraulic and earth engineering