Resources Contact Us Home

Image Number 3 for United States Patent #4107505.

A weldment wherein two members are joined by a weld bounded at a back portion by a back-up member providing improved weld penetration and prevention of undesirable conditions in the weld such as root gaps or blow-throughs. The back-up member may comprise an elongated element secured to the surface of one member and, more specifically, may be welded thereto by a continuous weld.

  Recently Added Patents
Method of manufacturing a plurality of electronic assemblies
Display apparatus and control method thereof
Regenerative braking control to mitigate powertrain oscillation
Quaternary chalcogenide wafers
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
System and method for enhancing buyer and seller interaction during a group-buying sale
  Randomly Featured Patents
Method and apparatus for measurement of aerosols and imaging
Semiconductor device and semiconductor chip
Method of manufacturing a semiconductor device by means of plasma etching
Medicine response assay in respiratory disease
Sludge treatment method
Fabrication and use of sub-micron dimensional standard
Device for camouflaging military equipment
Cast thermally stable high temperature nickel-base alloys and casting made therefrom
Semiconductor thin film device with thick insulator at gate edge
Nogo-A binding molecules and pharmaceutical use thereof