Resources Contact Us Home
Arc welding machine using non-consumable electrode

Image Number 5 for United States Patent #4270037.

An arc welding machine using non-consumable electrode comprises a welding head the body of which accommodates two non-consumable electrodes arranged at an angle to a passage formed therein and intended for a filler wire to extend therethrough. The welding head is operably connected with a mechanism enabling its vertical movement, and with an electrode oscillating mechanism, the former and the latter being electrically connected to an arc length stabilizer and arc length control device, which, in turn, are connected with a sensor means for sensing angular position of the non-consumable electrodes. Electrically connected to the non-consumable electrodes is a mechanism intended for reversing longitudinal motion of the welding head.

  Recently Added Patents
Base station apparatus and communication control method
Communicating channel state information using predictive vector quantization
Output device, source apparatus, television set, system, output method, program, and recording medium
Event handling in an integrated execution environment
Apparatus for touch screen avionic device
Polypeptides and immunizing compositions containing gram positive polypeptides and methods of use
Antibodies to CCR2
  Randomly Featured Patents
Coextrudable adhesives
Semiconductor device for preventing erroneous write to memory cell in switching operational mode between normal mode and standby mode
Self-generation of certificates using secure microprocessor in a device for transferring digital information
Random number generator including a variable frequency oscillator
Non-flammable and non-combustible adhesive bonding systems having adherence to low energy surfaces
Liquid crystal display device and a production method utilizing surface free energies for the same
Locomotive car body flexible joint
Method of treatment for decreasing mortality resulting from congestive heart failure
Gymnastic harnessing and guiding apparatus for a horse
Collapsible ball retriever and storage unit