3206899

Information

• Patent Grant
• 3206899

• References
• Source

• Patent Number

  3,206,899

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1965
  59 years ago

• CPC

  • E04G11/04 - for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section Inflatable forms
  • B29C65/20 - with direct contact
  • B29C65/344 - being a woven or non-woven fabric or being a mesh
  • B29C65/3468 - characterised by the means for supplying heat to said heated elements which remain in the join
  • B29C65/3476 - being metallic
  • B29C65/362 - comprising at least a single wire
  • B29C65/364 - being a woven or non-woven fabric or being a mesh
  • B29C65/56 - using mechanical means or mechanical connections
  • B29C66/45 - Joining of substantially the whole surface of the articles
  • B29C66/727 - being porous
  • B29C66/7392 - characterised by the material of at least one of the parts being a thermoplastic
  • B29C66/8362 - Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
  • B29D25/00 - Producing frameless domes
  • E04B1/3211 - Structures with a vertical rotation axis or the like
  • E04B1/35 - Extraordinary methods of construction
  • E04H7/02 - Containers for fluids or gases Supports therefor
  • E04H7/14 - ball-shaped
  • B29C65/36 - heated by induction
  • B29C65/3668 - characterised by the means for supplying heat to said heated elements which remain in the join
  • B29C65/3676 - being metallic
  • B29C66/3034 - making use of additional elements
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/7212 - characterised by the composition of the fibres
  • B29C66/964 - involving trial and error
  • B29K2105/04 - cellular or porous
  • B29K2105/255 - Block, tablet
  • B29L2031/106 - Igloos
  • E04B2001/3217 - Auxilliary supporting devices used during erection of the arched structures
  • E04B2001/3229 - constructed using a boom
  • E04B2001/3264 - hardened in-situ
  • Y10S425/20 - Molding plants

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • D25 - Building units and construction elements