| 53 / | HD | PACKAGE MAKING |
|
| 396 |  | METHODS {22} |
| 397 | DF | .~> Applying a partial cover {2} |
| 400 | DF | .~> With adsorption or absorption of contents |
| 401 | DF | .~> With nonreactive packaging materials |
| 402 | DF | .~> With inhibitor |
| 403 | DF | .~> Gas filling and/or evacuating and closing {5} |
| 409 | DF | .~> Annular package |
| 410 | DF | .~> Forming a cover adjunct or application of a cover adjunct to a cover {7} |
| 425 | DF | .~> Sterilizing complete package |
| 426 | DF | .~> Sterilizing cover only |
| 427 | DF | .~> Skin packaging (e.g., vacuum forming by conforming cover over contents) |
| 428 | DF | .~> With contents treating {7} |
| 441 | DF | .~> Conforming by stretching or shrinking of cover over contents {1} |
| 443 | DF | .~> Group forming of contents into a unit {5} |
| 449 | DF | .~> Plural covers |
| 450 | DF | .~> Enclosing contents within progressively formed web means {1} |
| 452 | DF | .~> Forming or partial forming a receptacle and subsequent filling {4} |
| 460 | DF | .~> Envelope or triangular flap fold |
| 461 | DF | .~> Wrapping contents including cover forming {5} |
| 467 | DF | .~> Filling preformed receptacle and closing {5} |
| 473 | DF | .~> Filling preformed receptacle {2} |
| 476 | DF | .~> Closing package or filled receptacle {3} |
| 492 | DF | .~> Opening only |