Sealed vessel and a process for producing the same

Details Sealed vessel and a process for producing the same Sealed vessel and a process for producing the same

1988-10-25

1990-06-19

Foster, Jimmy G.

Receptacles

Closures

Removable closure retained by ductile in situ deformation

53489, 62509, 220358, B65D 3900

Patent

active

049345524

ABSTRACT:
A sealed vessel including a cylindrical body portion having an open end, and a cover fitting in the open end of the body portion, said sealed vessel being produced by pressing the open end of the body portion from the outside of the body portion to an outer peripheral surface of the cover provided with at least one of annular grooves around the outer peripheral surface of the cover to air-tightly fix the open end of the body portion and a process for producing the same are disclosed. According to the present invention, it is not necessary to perform any work such as a groove formation on a surface of the body portion but only necessary to provide one or more grooves on the outer peripheral surface of the cover. And in the case of using an electromagnetic force as the means for press-working, a part of the body portion is strictly and air-tightly fixed to the annular grooves at a moment and thus the sealed vessel can be produced with ease and at low costs.

REFERENCES:
patent: 35529 (1862-06-01), Lyman
patent: 323153 (1885-07-01), Ives
patent: 788122 (1905-04-01), Townsend
patent: 1450422 (1923-04-01), Leighton
patent: 1747591 (1930-02-01), Moore
patent: 3339605 (1967-09-01), Ignell
patent: 3581456 (1971-06-01), Gere
patent: 3613935 (1971-10-01), Rogge
patent: 4016096 (1977-04-01), Meyer
patent: 4738376 (1988-04-01), Markus

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