Powder dispensing container for dripless assembly to and disasse

Details Powder dispensing container for dripless assembly to and disasse Powder dispensing container for dripless assembly to and disasse

1983-04-13

1985-03-26

Skaggs, H. Grant

Dispensing

With casing or support

Bracket or suspension supported

222490, 222214, 222325, 604414, 215247, 239 85, B67D 506, B65D 4700

Patent

active

045068070

ABSTRACT:
Disclosed is a powder container for a flame spraying torch having an outlet normally closed by an elastomeric plug provided with inner and outer closely spaced diaphragms. The outer diaphragm has an aperture sized for a wiping fit with a powder dispensing tube as the latter approaches and opens a normally closed slit crosswise of the inner diaphragm thereby safeguarding against the loss of powder during both insertion and withdrawal of a powder dispensing tube through the two diaphragms. The powder dispensing tube has an inlet end upstanding axially within a well sized for telescopic assembly about the dispensing end of the powder container.

REFERENCES:
patent: 584091 (1897-06-01), Leidich
patent: 1241352 (1917-09-01), Doering et al.
patent: 2135386 (1938-11-01), Crabbe
patent: 2297994 (1942-10-01), Vellinga
patent: 2436291 (1948-02-01), Daniel
patent: 2583340 (1952-01-01), Olsen
patent: 3194501 (1965-07-01), Cape
patent: 3252628 (1966-05-01), Broderick et al.
patent: 4243150 (1981-01-01), Gunne et al.

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