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Robert G Ritacco, 5410 Spruce St, Westerly, RI 02891

Robert Ritacco Phones & Addresses

10 Spruce St, Westerly, RI 02891   

17 East Ave, Westerly, RI 02891   

70 School St, Westerly, RI 02891    401-3488515   

Pawcatuck, CT   

East Greenwich, RI   

Stonington, CT   

Mentions for Robert G Ritacco

Publications & IP owners

Us Patents

Process Flash Chromatography Column

US Patent:
2003010, Jun 5, 2003
Filed:
Sep 20, 2002
Appl. No.:
10/239275
Inventors:
Robert Ritacco - Jamestown RI, US
International Classification:
B01D015/08
US Classification:
210/656000, 210/198200
Abstract:
A chromatography column assembly includes a single-ended cartridge containing a sorbent, a column housing for receiving the cartridge, and a compression head for closing the cartridge. The cartridge includes a cartridge housing having an open end and a closed end, an inlet tube extending from the open end to the closed end of the cartridge housing and having a fluid connection to the inlet tube, and a sorbent disposed within the interior volume of the cartridge housing. Filter elements may be disposed at opposite ends of the sorbent. The compression head may include a flow distribution device that provides a fluid connection between the upper end of the cartridge and an outlet.

Hplc Column

US Patent:
4582608, Apr 15, 1986
Filed:
Feb 15, 1985
Appl. No.:
6/702057
Inventors:
Robert P. Ritacco - Saunderstown RI
Assignee:
Separations Technology, Inc. - RI
International Classification:
B01D 1508
US Classification:
210656
Abstract:
An HPLC column provided with structure at its inlet and outlet ends to insure optimal distribution of fluids through the media therein.

Hplc Column And A Column Packing Method

US Patent:
4737292, Apr 12, 1988
Filed:
Apr 29, 1987
Appl. No.:
7/043701
Inventors:
Robert P. Ritacco - Jamestown RI
Thomas W. Hampton - Narraganset RI
Assignee:
Separations Technology, Inc. - Wakefield RI
International Classification:
B01D 1508
US Classification:
210656
Abstract:
This invention relates to a column for use in preparative HPLC so structured as to insure a reproducible packing bed uniformity regardless of the particle size of the medium used.

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