Patent ID: 7641078

Claim:
A device providing a package for viscous products configured to be completely emptied by manual pumping, comprising: a reservoir (A) provided with a first end comprising a truncated conical shoulder (a 3 ) surmounted by a neck (al) comprising a dispensing channel (a 2 ), and a second end (a 5 ) comprising an opening; a flexible retractable pouch (B) comprising a conical end (b 1 ) and an open end (b 2 ), the open end (b 2 ) of the retractably pouch (B) connected to the second end (a 5 ) of the reservoir (A) to form a sealed package configured to receive a product through the dispensing channel (a 2 ) of the reservoir (A); a body (C), provided with a third end (c 3 ), a fourth end, and a lateral vent opening (c 5 ) closable manually so as to constitute, upon an application of pressure on the sealed package, a pumping system, the third end (c 3 ) configured to be closed by crushing, and the fourth end comprising a truncated conical shoulder (c 4 ) comprising a body opening (c 1 ); and a cap (D) adapted to close the neck (al) of the reservoir (A), wherein the reservoir (A) and the retractable pouch (B) are fitted in the body (C) in abutment against a connection of the truncated conical shoulder (c 4 ) in a sealed manner.