Ultrasonic welding/cutting machine

Details Ultrasonic welding/cutting machine Ultrasonic welding/cutting machine

1998-03-30

2000-08-08

Crispino, Richard

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

156361, 1565801, 1565802, 4251742, B32B 3100, B29C 3508, B29C 3510

Patent

active

060986840

ABSTRACT:
An ultrasonic welding/cutting machine includes an ultrasonic machining unit including a machining roller and a tool horn to which ultrasonic waves are transmitted. The ultrasonic machining unit welds or cuts a sheet material such as unwoven fabric by feeding the sheet material between the machining roller and the tool horn. The machine further includes the construction for moving the ultrasonic machining unit in a direction generally perpendicular to a direction in which the sheet material is fed, the construction for rotating the machining roller on its axis, and the construction for turning the machining roller.

REFERENCES:
patent: 3242029 (1966-03-01), Deans
patent: 3844869 (1974-10-01), Rust, Jr.
patent: 3993532 (1976-11-01), McDonald et al.
patent: 4333791 (1982-06-01), Onishi
patent: 4713132 (1987-12-01), Abel et al.
patent: 5061331 (1991-10-01), Gute
patent: 5658408 (1997-08-01), Frantz et al.
patent: 5749987 (1998-05-01), Wannebo
patent: 5772814 (1998-06-01), Grewell
Akini Sasagawa, "Ultrasonic Welding Machine for Films Made of Synthetic Resin", tranlation of Japanese Patent No. 62-8296, Feb. 1997.

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