Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1979-08-17
1981-03-31
Wityshyn, Michael G.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
53489, 53328, 156 69, 156 731, 1565801, 264 23, 4251742, 429175, 429176, B29C 2708, H01M 204
Patent
active
042594197
ABSTRACT:
Thermoplastic battery cover and container piece parts are fused together using vibratory energy, particularly ultrasonic welding, in which the horn has a depending skirt extending along an outer wall of the container and which serves to maintain the cover and container in mutual alignment and simultaneously contain the flow of the melt (flash). In another aspect, a particular interference joint between the components is described featuring a continuous ramp of 50-70 degrees and producing an interference fit for an improved weld. The invention is also directed to a cell or battery formed according to the method of the invention, as well as the horn.
REFERENCES:
patent: 2849848 (1958-09-01), Ravn
patent: 3356552 (1967-12-01), Pearl
patent: 3775189 (1973-11-01), Jaggard
patent: 3824138 (1974-07-01), Karobath et al.
patent: 3972758 (1976-08-01), Bieber
patent: 4059294 (1977-11-01), Falcone
Juergens Tristan D.
Uba Toshio
Castleman, Jr. Curtis H.
Fink Raymond
Oberg, Jr. H. W.
The Gates Rubber Company
Wityshyn Michael G.
LandOfFree
Vibratory welding of battery components does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vibratory welding of battery components, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibratory welding of battery components will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2243882