Dispenser having a roller for squeezing material from a tube

Details Dispenser having a roller for squeezing material from a tube Dispenser having a roller for squeezing material from a tube

1986-06-26

1987-12-29

Rolla, Joseph J.

Dispensing

With casing or support

Bracket or suspension supported

222183, 222212, 222214, 251 7, B65D 3528

Patent

active

047155175

ABSTRACT:
A fluid dispenser for use with a source of fluid having a flexible, valveless dispensing tube includes a base unit for support of the fluid source and a closure member normally closing off the end of the tube. The dispenser carries a cam and spring assembly which, upon the application of the hand pressure, moves a roller into engagement with the tube and moves the closure member out of engagement with the tube to open the end thereof and permit the fluid to be ejected therefrom.

REFERENCES:
patent: 1352425 (1920-09-01), Boye
patent: 2052364 (1936-08-01), Southey
patent: 2113022 (1938-04-01), Hefti
patent: 2476346 (1949-07-01), Acosta
patent: 2528662 (1950-11-01), Miller
patent: 2755974 (1956-07-01), Godfrey
patent: 2936006 (1960-05-01), Henley
patent: 2964218 (1960-12-01), Shermer
patent: 2993626 (1961-07-01), Gildersleeve
patent: 3066832 (1962-12-01), Rossetti
patent: 3368722 (1968-02-01), Wallace
patent: 3741439 (1973-06-01), Vehrs
patent: 3768704 (1973-10-01), Beguin
patent: 3881641 (1975-05-01), Plimi, Jr. et al.
patent: 4178975 (1979-12-01), Crespi
patent: 4256242 (1981-03-01), Christine
patent: 4349133 (1982-09-01), Christine
patent: 4350268 (1982-09-01), Potter
patent: 4448329 (1984-05-01), Vilaseca et al.
patent: 4546904 (1985-10-01), Frassanito
patent: 4573612 (1986-03-01), Maddison et al.
patent: 4621749 (1986-11-01), Kanfer
patent: 4667854 (1987-05-01), McDermott et al.

Affiliated with

Also associated with

Rating

Dispenser having a roller for squeezing material from a tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispenser having a roller for squeezing material from a tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispenser having a roller for squeezing material from a tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-457770