Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article
Patent
1991-12-02
1993-03-09
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing multilayer work or article
264516, 53441, 53453, 206 633, B29C 5110, B29C 5112
Patent
active
051924838
ABSTRACT:
A method of forming a suture needle holder for a suture needle. A suture needle is placed in a trough cut into the surface of a die. This trough intersects a cavity within the die. A sheet is placed onto the surface of the die after the needle is placed in the trough. The sheet is then thermoformed into the cavity to form a pedestal around the needle. During thermoforming the needle is captured by the sheet and a slot is formed about the suture needle.
REFERENCES:
patent: 4424898 (1984-01-01), Thyyen et al.
patent: 4572363 (1986-02-01), Alpern
patent: 4699271 (1987-10-01), Lincoln et al.
patent: 4884681 (1989-12-01), Roshdy et al.
patent: 4961498 (1990-10-01), Kalinski et al.
Kilgrow Bret J.
Mish Stanley L.
House Wayne D.
Silbaugh Jan H.
Timm Catherine
W. L. Gore & Associates, Inc.
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