Sandwich-filling apparatus

Details Sandwich-filling apparatus Sandwich-filling apparatus

1986-02-25

1987-11-03

Simone, Timothy F.

Foods and beverages: apparatus

Edible laminated product making apparatus

Means feeding diverse center material

994504, 99494, 99532, A23L 100

Patent

active

047036885

ABSTRACT:
A flowable filling is placed in a piece of bread to make a sandwich by first blocking the front end of a tube extending along a longitudinal axis and having a rear end axially behind the front tube end and then filling the tube behind the blocked front end with a mass of the filling. Subsequently a piston is provided to close the rear end of the tube behind the mass and the filled tube is poked into the piece of bread. The filled tube is then withdrawn from the piece of bread while holding the piston nondisplaceable and unblocking the front end of the tube so that the filling is left in the bread. The tube is of a diameter smaller than that of the piece of bread and is normally at least as long as the piece of bread. The front end is normally pointed so it can be poked into the bread to form its own hole.

REFERENCES:
patent: 390170 (1888-09-01), Humaston
patent: 774394 (1904-11-01), Peter
patent: 2784682 (1957-03-01), Clevenger
patent: 2822571 (1958-02-01), Johnson
patent: 4162333 (1979-07-01), Nelson et al.
patent: 4178660 (1979-12-01), Olney et al.
patent: 4414885 (1983-11-01), Kelly

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