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US3861575A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for thermal relay welding

Assignee: General Battery Corp
•
Filing: 1973-09-10
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Granted: 1975-01-21
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Expires: 1993-09-10
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Abstract

Abstract Members are welded together by indirect application of heat, as for welding internal battery posts for connecting groups of plates electrically, through the use of a plurality of heated elements simultaneously engaging posts to be welded together, and wherein the configuration of molten material is controlled as the weld cools, by the use of a templet. The elements are heated, preferably by application of open flame through a plurality of mixing systems for the fuel, with one system being provided for each heated element.

Inventors

  • 👤 William J Eberle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 20:05
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; H01M50/528; H01M50/529; B; B23; B23K; B23K5/00; B23K5/006; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S164/00; Y10S164/01

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 174 words
Apparatus for thermal welding a plurality of members together comprising an element adapted to be heated and directly applied to members to be welded together, means for heating the element, both said elemEnt and said heating means therefor comprising components of the same apparatus, attached to one another and movable together, wherein said heating means comprises means for applying an open flame to said element, and wherein there are a plurality of said elements, each with an associated flameapplying means, wherein a mounting base is provided in said apparatus, with said respective attached element and flame applying means each being adjustably carried together on said base, and with a guide plate carried by said base and having a set of voids therein for at least partially receiving portions of said flame applying means therein for guiding and positioning each of said respective attached elements and flame applying means together relative to said base and to the other respective attached elements and flame applying means in accordance with a predetermined desired positioning of said elements.
Claim 2
Dependent Claim 174 words
Apparatus for thermal welding a plurality of members together comprising an element adapted to be heated and directly applied to members to be welded together, means for heating the element, both said elemEnt and said heating means therefor comprising components of the same apparatus, attached to one another and movable together, wherein said heating means comprises means for applying an open flame to said element, and wherein there are a plurality of said elements, each with an associated flameapplying means, wherein a mounting base is provided in said apparatus, with said respective attached element and flame applying means each being adjustably carried together on said base, and with a guide plate carried by said base and having a set of voids therein for at least partially receiving portions of said flame applying means therein for guiding and positioning each of said respective attached elements and flame applying means together relative to said base and to the other respective attached elements and flame applying means in accordance with a predetermined desired positioning of said elements.
Claim 3
Dependent Claim 31 words
The apparatus of claim 1, wherein said guide plate is provided with a plurality of sets of voids, each said set corresponding to an associated predetermined positioning layout of said elements.

References Cited (Backward Citations)

US668320A Cited
US1171232A Cited
US1295750A Cited
US2360950A Cited
US3493035A Cited
US3591755A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-01-20 1978-07-22 1979-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-01-20 1982-07-22 1983-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-01-20 1986-07-22 1987-01-21 $7700.00 Window Closed / Lapsed

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