US 12,269,632 B2
Vacuum packaging machine
Luca Marzaro, Campo San Martino (IT)
Assigned to SIRMAN S.P.A., Campo San Martino (IT)
Appl. No. 18/574,960
Filed by SIRMAN S.P.A., Campo San Martino (IT)
PCT Filed Jun. 27, 2022, PCT No. PCT/IT2022/050181
§ 371(c)(1), (2) Date Dec. 28, 2023,
PCT Pub. No. WO2023/286091, PCT Pub. Date Jan. 19, 2023.
Claims priority of application No. 102021000018428 (IT), filed on Jul. 13, 2021.
Prior Publication US 2024/0351725 A1, Oct. 24, 2024
Int. Cl. B65B 31/02 (2006.01); B65B 59/04 (2006.01)
CPC B65B 31/024 (2013.01) [B65B 59/04 (2013.01); B65B 2210/06 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A vacuum packaging machine, comprising a support and containment frame (10), said frame (10) being equipped with a control panel (14) and an ON/OFF button (16) and containing a decompression chamber (13) configured for a vacuum packaging of a product, said chamber (13) including a tank (11) covered by a tilting bell or lid (12), wherein said support and containment frame (10) comprises a vacuum pump, at least one welding bar (18) and two lateral sides (19) equipped with cooling slits (20), characterized in that at least one shaped and removable insert (21) is placed on at least one of said lateral sides (19) of said support and containment frame (10), said insert (21) being fixed at said tank (11) and wherein said at least one insert (21) is fixed to said tank (11) by means of screws and/or knobs (22).