About 17 results
https://drivepatents.com/patents/1398981 · 13 May 2026
An apparatus for sealing a battery case according to an embodiment of the present invention for achieving the above object includes: a sealing tool configured to seal a side of a pouch-type secondary battery, wherein the sealing tool includes: a body; and ...
https://drivepatents.com/patents/1398503 · 6 May 2026
The preset invention relates to a pouch sealing apparatus capable of preventing leakage of an electrolytic solution, thereby improving a sealing effect, and more particularly to a pouch sealing apparatus configured to seal a pouch for batteries, the pouch ...
https://drivepatents.com/patents/1387100 · 1 Apr 2026
The present invention relates to a pouch-shaped battery cell sealing apparatus including a pair of sealing rollers configured to press and roll an upper part and a lower part of a sealed portion of a pouch-shaped battery cell, respectively, wherein the pai...
https://drivepatents.com/patents/1391273 · 10 Sep 2025
A device for manufacturing a secondary battery according to the present invention includes: a pair of sealing blocks that are disposed at both sides, respectively, of a sealing part of a pouch from which an electrode lead is drawn out, and compress and sea...
https://drivepatents.com/patents/1390637 · 20 Aug 2025
A bonding method according to the present invention is a bonding method for bonding a bush to an adherend member and includes: an adhesive application step of applying an adhesive to a part of a buffer member, the part being bonded to the adherend member; ...
https://drivepatents.com/patents/1396332 · 7 May 2025
A sealing device for a pouch-type battery includes an upper sealing block and a lower sealing block. The upper sealing block has a two-stage upper sealing groove, including a first upper step and a second upper step, and the lower sealing block has a two-s...
https://drivepatents.com/patents/1398758 · 16 Oct 2024
The present invention relates to a support structure comprising: a support body (11); a welding part (12) arranged at a periphery of the support body (11) and including a plurality of buffer apertures (121) spaced apart from each other and crisscross ribs ...
https://drivepatents.com/patents/943370 · 11 May 2016
A method includes a coating step of coating a vulcanizing adhesive at a surface of a vulcanized centrum of a rubber bush; a heating step of heating a portion to be adhered of a stabilizer bar; a fitting step of fitting the centrum of the rubber bush at whi...
https://drivepatents.com/patents/974886 · 14 May 2014
The plastic pipe (100) has a tube wall that is provided with a welding surface for welding the plastic pipe main portion to a plastic tube (200). An inner welding waste reservoir configured for receiving an inwardly pressed welding shoot. A reinforcing por...
https://drivepatents.com/patents/1072777 · 9 Nov 2005
A layered product which is a molded object comprising a thermoset resin layer, a thermoplastic resin layer, and reinforcing fibers comprising many continuous filaments, wherein the thremoset resin layer has been united with the thermoplastic resin layer at...