Method of closing an open ended thermoplastic body

Details Method of closing an open ended thermoplastic body Method of closing an open ended thermoplastic body

1987-10-13

1988-09-06

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

53488, 156 731, 156267, 156293, 1565802, 264 23, B65B 728, B29C 6508

Patent

active

047690950

ABSTRACT:
The method of closing an open ended thermoplastic body with a thermoplastic sheet material comprises the provision of a groove in the thermoplastic body and a protrusion disposed on the output surface of a horn adapted to be resonant at an ultrasonic frequency. The protrusion of the horn is dimensioned to enter the groove and force the sheet material into contact with surfaces forming the groove for achieving, when the horn is rendered resonant, a weld between the sheet material and the body, the weld being confined to the surfaces forming the groove.

REFERENCES:
patent: 2012529 (1935-08-01), Eldredge
patent: 3701699 (1972-10-01), Jackson
patent: 3773205 (1973-11-01), Keeler et al.
patent: 4282699 (1981-08-01), Embro, Jr.
patent: 4670072 (1987-06-01), Pastor et al.

Affiliated with

Also associated with

Rating

Method of closing an open ended thermoplastic body does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of closing an open ended thermoplastic body, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of closing an open ended thermoplastic body will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1605091