Bottles and jars – Ejecting – Siphon type
Patent
1993-07-19
1995-05-09
Shoap, Allan N.
Bottles and jars
Ejecting
Siphon type
215260, 215270, 215274, 215308, 215315, 220231, 220281, 220581, 220 861, 220 891, 141348, 141351, 137544, 2511496, 251339, B65D 2300
Patent
active
054132304
ABSTRACT:
A refillable compressed gas capsule, in particular, for household uses and for compressed-gas hand-operated devices, includes a valve body pretensioned by a spring and slidably held against a valve seat by the inner pressure of the compressed-gas capsule and against the pretension towards the interior of the capsule, which body is held in a holding means inserted into an opening provided in the face side of the capsule limiting the opening path of said valve body and comprising at least one opening leading into the interior of the capsule. In order to produce such a compressed-gas capsule in a very simple manner, it is provided that the holding means and the valve seat are held at least indirectly by an inwardly directed flanged edge of the capsule.
REFERENCES:
patent: 1844099 (1932-02-01), Meier
patent: 2819799 (1958-01-01), Wilkerson
patent: 3186449 (1965-06-01), Tissot-Dupont
patent: 3318346 (1967-05-01), Maltner
patent: 3329180 (1967-07-01), Brocklin
patent: 3646955 (1972-03-01), Olde
patent: 4067358 (1978-01-01), Streich
patent: 4365648 (1982-12-01), Grothe
patent: 4961449 (1990-10-01), Demeautis et al.
patent: 4971224 (1990-11-01), Scremin
patent: 4991635 (1991-02-01), Ulm
Folter Christian
Grobl Franz
Cronin Stephen
ISI Metallwarenfabrik Ges. m.b.H.
Shoap Allan N.
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