Portable ultrasonic welding device

Details Portable ultrasonic welding device Portable ultrasonic welding device

1991-06-25

1992-08-11

Heinrich, Samuel M.

Metal fusion bonding

Means to apply vibratory solid-state bonding energy to work

228 447, 228 565, B23K 2010

Patent

active

051372002

ABSTRACT:
A portable ultrasonic welding device for performing ultrasonic welding upon large, awkward, or odd-shaped workpieces is disclosed. The portable ultrasonic welding device comprises a housing inside of which are disposed a transducer, a horn, an interchangeable anvil, and an air actuator. The air actuator urges the anvil toward the cone to capture the workpiece. Due to its compact size and portability, the portable ultrasonic welding device may be hand held in positions and orientations which provide welds that could not be obtained with prior art devices. This flexibility in positioning and orientation also helps eliminate weld voids by assuring maximum contact of the anvil with the workpiece.

REFERENCES:
patent: 3602421 (1971-08-01), Spratt, Jr.
patent: 3917146 (1975-11-01), Culp
patent: 4782990 (1988-11-01), Patrikios et al.

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