Receptacles – Envelope for electric lamp or similar device – Tv tube
Patent
1976-12-06
1981-04-14
Moy, Joseph Man-Fu
Receptacles
Envelope for electric lamp or similar device
Tv tube
220 75, H01J 6130, B65D 738
Patent
active
042614767
ABSTRACT:
A brazed slip joint is formed between housing portions, the portions forming an envelope to enclose an evacuated area. The ends of the housing portions overlap, one within the other, and each has a slight outward flare. The edge of the inner end makes line contact with the inner surface of the outer end. This arrangement defines an area between the overlapping ends which comes substantially to a point at that line contact and which is generally triangular in transverse cross section. That area is filled with a brazing alloy and a brazed joint is formed by exposure of the parts to the proper elevated temperature.
REFERENCES:
patent: 503108 (1893-08-01), Bates
patent: 1545036 (1925-07-01), Culhane, Jr. et al.
patent: 2613015 (1952-10-01), Keating
patent: 2747345 (1956-05-01), Plastino
patent: 3411542 (1968-11-01), Walsh et al.
patent: 3632009 (1972-01-01), Borromeo
patent: 3868620 (1975-02-01), McBride, Jr. et al.
Burrage Lawrence M.
Wuerker Hugo H.
Ekstrand Roy A.
Gealow Jon C.
LaPorte Ronald J.
Man-Fu Moy Joseph
McGraw-Edison Company
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