Patent ID: 11932484
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 3:
4. A method for manufacturing a container for storing liquids, comprising the steps of:
(a) preparing a container including an inner layer including a storage space for storing liquids; an outer layer; and at least one spacer fastened between the inner layer and the outer layer to form a plurality of compartments, the spacer including a first surface secured to an adhesive layer of the inner layer, the first surface having a plurality of cavities, and a second surface secured to the outer layer; wherein the container further comprises a safety device, wherein the safety device includes an alarm device, at least one pipe connected to one of the compartments, at least one fluid sucking device connected to the pipe, the fluid sucking device being configured to keep pressure in the pipe lower than 760 Torr, and at least one sensor having a preset warning value, and wherein the at least one sensor is attached to the pipe and disposed between the compartment and the fluid sucking device, each of the at least one sensor is configured to sense concentration, pressure, electrical conductivity or pH value of the liquids in the compartments and compare same with the preset warning value, and in response to the comparison being positive, the each of the at least one sensor is configured to transmit a signal representing a warning to the alarm device so that the alarm device is configured to generate an alarm;
(b) pressurizing and heating wherein heat and pressure are exerted on the adhesive layer in a direction from the storage space to the outer layer, the adhesive layer is melted into the cavities;
(c) cooling wherein the portions of the adhesive layer melted in the cavities are cured as a plurality of projections formed on the adhesive layer and complementarily secured to the cavities; and
(d) finishing the container.