Forming Apparatus
AssigneeLG Energy Solution, Ltd.
InventorsYoung Soon Kim, Jin Uk Lee, Hyung Jun Noh
Life of this patent
Estimating the term…
Abstract
A forming apparatus includes a die having a pair of forming spaces recessed downwards from an upper surface, a partition wall portion positioned between the pair of forming spaces, and a punch configured to be inserted into the pair of forming spaces and to press the pouch sheet.—At least one of the punch or the partition wall portion includes a contact portion that is extended in a direction and comes into contact with the pouch sheet, and an elastic member configured to apply an elastic force to the contact portion in a direction toward the pouch sheet.
Claims13
A forming apparatus for forming a pouch sheet, comprising:
- a die having a pair of forming spaces recessed from an upper surface of the die, and a partition wall portion positioned between the pair of forming spaces;
- and
- a punch configured to be inserted into each forming space of the pair of forming spaces and to press the pouch sheet located on the upper surface of the die,
- wherein at least one of the punch or the partition wall portion includes:
- a contact portion configured to contact the pouch sheet;
- and
- an elastic member configured to apply an elastic force to the contact portion in a direction towards the pouch sheet.
A forming apparatus for forming a pouch sheet, the comprising:
- a die having a pair of forming spaces recessed from an upper surface of the die, and a partition wall portion positioned between the pair of forming spaces;
- and
- a punch configured to be inserted into each forming space of the pair of forming spaces and to press the pouch sheet located on the upper surface of the die,
- wherein the partition wall portion includes:
- a contact portion configured to contact the pouch sheet;
- and
- an elastic member configured to apply an elastic force to the contact portion in a direction towards the pouch sheet.
A forming apparatus for forming a pouch sheet, comprising:
- a die having a forming space recessed from an upper surface of the die;
- and
- a punch configured to be inserted into the forming space and to press the pouch sheet located on the upper surface of the die,
- wherein the punch includes:
- a contact portion defining a lower edge of the punch;
- and
- an elastic member configured to apply an elastic force onto the contact portion in a direction towards the pouch sheet.
Dependencies are inferred from the claim text.