Dosage-dispensing device for substances in powder- or paste...

Dispensing – Agitator followed by discharge assistant and/or... – All rotary

Reexamination Certificate

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Details

C222S344000

Reexamination Certificate

active

07922043

ABSTRACT:
A dosage-dispensing device for substances in powder- or paste form is equipped with a supply container and a dosage-dispensing head which is connected or connectable to the supply container and which has a housing with an outlet orifice of circular cross-section. The dosage-dispensing head further has a delivery- and closure element, wherein the outlet orifice and the delivery- and closure element are arranged on the central lengthwise axis of the dosage-dispensing head, and the delivery- and closure element is designed to be rotatable about the central lengthwise axis in relation to the housing and to be capable of translatory displacement along the central lengthwise axis relative to the outlet orifice. The delivery- and closure element in its basic configuration is of a cylindrical shape and has at least two closure portions that are arranged at a distance from each other along the central lengthwise axis and serve to close off the outlet orifice and further has, between the closure portions, a delivery portion that serves to deliver the substance to be dispensed, wherein said delivery portion comprises at least one recess that is indented from the cylinder wall.

REFERENCES:
patent: 427165 (1890-05-01), Fickett
patent: 1171575 (1916-02-01), Zsidakovitz
patent: 1222245 (1917-04-01), Schmoller
patent: 1303141 (1919-05-01), Younger
patent: 1313174 (1919-08-01), Eisenhardt
patent: 1547953 (1925-07-01), Palmer
patent: 1637189 (1927-07-01), Helberger
patent: 2084029 (1937-06-01), Hochstim
patent: 2121878 (1938-06-01), Locker
patent: 2311330 (1943-02-01), Dudley
patent: 2357387 (1944-09-01), Dudley
patent: 2628003 (1953-02-01), Maurer
patent: 2630246 (1953-03-01), Gilmore
patent: RE24079 (1955-10-01), Mateer
patent: 2792155 (1957-05-01), Bellardi
patent: 2847147 (1958-08-01), Land
patent: 3064858 (1962-11-01), Ziegler
patent: 3486664 (1969-12-01), Loomans
patent: 3790040 (1974-02-01), Bahr et al.
patent: 3823853 (1974-07-01), Alden
patent: 4084626 (1978-04-01), King
patent: 4084726 (1978-04-01), Nicol
patent: 4138979 (1979-02-01), Taplin
patent: 4325495 (1982-04-01), Mokris
patent: 4668478 (1987-05-01), Homer et al.
patent: 4693394 (1987-09-01), Martin et al.
patent: 4905525 (1990-03-01), Kurfürst
patent: 5138979 (1992-08-01), Baird et al.
patent: 5145009 (1992-09-01), Mheidle et al.
patent: 5259537 (1993-11-01), Beers et al.
patent: 2007/0080179 (2007-04-01), Brinz et al.
patent: 198 41 478 (1999-03-01), None
patent: 0 201 777 (1986-11-01), None
patent: 0 654 442 (1995-05-01), None
patent: 2 607 794 (1988-06-01), None
patent: 2 682 083 (1993-04-01), None
patent: 701572 (1953-12-01), None
patent: 1 601 568 (1981-10-01), None
patent: 60-052724 (1985-03-01), None
Form PCT/ISA/210 (International Search Report) dated Feb. 6, 2007.
European Search Report of EP 05 10 9150 dated Mar. 9, 2006 (with English translation of category of cited documents).
European Search Report of EP 05 10 9151 dated Mar. 9, 2006 (with English translation of category of cited documents).

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