Sealing means and sealing valve for container openings

Details Sealing means and sealing valve for container openings Sealing means and sealing valve for container openings

1993-12-07

1995-02-14

Nilson, Robert G.

Fluid handling

Line condition change responsive valves

Direct response valves

220209, F16K 1514

Patent

active

053886151

ABSTRACT:
A sealing means and sealing valve 10 for container openings is formed from a housing 11, 12 in which a seal 13 is arranged. The seal 13 closes a gap between the housing portions 11, 12. The housing portions 11, 12 exhibit bores 14, 14' and 15 through which a fluid can flow through the housing portions 11, 12, as long as the seal 13 opens up a gap. The seal 13 exhibits a sealing bead 20, which lies across from the spring-bead 22, 23, 24.

REFERENCES:
patent: 2941541 (1960-06-01), Peras
patent: 3270771 (1966-09-01), Morgan
patent: 3537903 (1970-11-01), Braun
patent: 4244378 (1981-01-01), Brignola
patent: 4493339 (1985-01-01), Porter
Patent abstracts of Japan, vol. 13 No. 92 (E-722)(3440) Mar. 3, 1989 Research Disclosure Nr. 255 (1985) Jul., Emsworth, Hampshire, GB, p. 362.

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