Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1992-05-26
1993-09-28
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
1563042, 1563045, 1563046, B32B 3126
Patent
active
052483592
ABSTRACT:
A process for sterile entry/exit into a closed system permits safe addition of reagent
utrient/process modules, etc., removal of biological samples or depleted process modules such as filters, etc. all without exposing the operator to possibly dangerous materials such as blood and without endangering the contents of the system such as in cell-culturing. A novel welder and process is disclosed to illustrate the process.
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patent: 4737214 (1988-04-01), Leurink et al.
patent: 4793880 (1988-12-01), Shaposka et al.
patent: 4913756 (1990-04-01), Shaposka et al.
patent: 4933036 (1990-06-01), Shaposka et al.
Shaposka John B.
Spencer Dudley W.
Denco Inc.
Weston Caleb
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