Card sealing fixture and method of making same
View Patent ↗A method of making a blister sealing fixture which includes the selection of a card locating portion which has an annular wall which defines an annular recess closed by a removable bottom wall. A sealing insert portion having a cavity to receive a blister to be sealed is positioned on the bottom wall and is adapted to be moved to all positions within the recess. A sample or test card of the configuration of a production run to be handled by the sealing fixture is selected and to this card a sample or test blister is attached. The position of the blister on the card is determined by the user and has herein has at times been referred to as a desired position or location. This resulting positioning device is then placed over the recess with the test blister engaging the recess in the sealing insert.
1. A blister card locating fixture comprising an annularly and vertically extending wall defining a recess and having top and bottom portions, a bottom board at said bottom portion of said wall closing the lower end of the recess, a sealing insert having top and bottom portions and an insert cavity therein, said insert cavity adapted to receive a blister to be sealed to a blister card, said sealing insert residing in said recess with said bottom portion thereof engaging said bottom board of said recess and movable to a multitude of positions relative to the wall defining the recess with all positions spacing most of the perimeter of the sealing insert from the recess wall.
2. A blister card locating fixture as claimed in claim 1 wherein means are provided for securing said sealing insert to said bottom board.
3. A blister card locating fixture as claimed in claim 2 wherein said means for securing comprises an adhesive.
4. A blister card locating fixture as claimed in claim 2 wherein said means for securing comprises a magnetically attractive metal member at said bottom board and a magnet carried in the bottom portion of said sealing insert.
5. A blister card locating fixture as claimed in claim 2 wherein a plurality of annularly spaced pins are positioned in said top portion of said vertically extending wall to engage and assist in positioning a blister card over said recess.
6. A blister card locating fixture as claimed in claim 1 wherein said bottom board is removably secured to the bottom portion of said vertically extending wall, said sealing insert secured to said bottom board being removable with said bottom board and a new sealing insert may be secured to a new bottom board which may be secured to the bottom portion of said vertically extending wall to create a new blister card locating fixture.