Process of use of an electroacoustical vibrator device and plant for carrying out this process
Patent 4804131 Issued on February 14, 1989. Estimated Expiration Date: 
November 13, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 13, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesVibratory seam welding apparatus Ultrasonic coating apparatus Sonic or ultrasonic apparatus for simultaneously cutting and seaming sheet material Method for securing parts together by ultrasonic energy Stabilized ultrasonic welding apparatus Ultrasonic working apparatus Patent #: 4540113 InventorsAssigneeApplicationNo. 07/120535 filed on 11/13/1987US Classes:228/110.1, Using high frequency vibratory energy (e.g., ultrasonic)228/1.1MEANS TO APPLY VIBRATORY SOLID-STATE BONDING ENERGY (E.G., ULTRASONIC, ETC.) TO WORKExaminersPrimary: Jordan, M.Attorney, Agent or FirmInternational ClassesB24B 35/00 (20060101)B23K 20/10 (20060101) B29C 65/08 (20060101) G05D 19/00 (20060101) G10K 11/00 (20060101) B06B 1/00 (20060101) Foreign Application Priority Data1986-11-18 BEAbstractA process for using an electroacoustical vibrator device arranged on a support and intended to be used in particular in machining and welding of elements, characterized in that it consists of modifying during use of the electroacoustical vibrator device the position of the latter with respect to its support in order that the fixing area of this device on said support substantially coincides with a vibration node.FIG. 1. | |
