Mark A. Snyder - Oakland CA, US Ken Baker - Martinez CA, US Christopher Moran - Petaluma CA, US
Assignee:
BIO-RAD LABORATORIES, INC. - Hercules CA
International Classification:
B01D 15/08
US Classification:
210656, 210143
Abstract:
In an axial-flow cylindrical preparative chromatography column that utilizes a piston to close off the top of the resin space inside the column and thereby eliminate void spaces at the top of the resin, one or more proximity detectors are incorporated in the piston head to either generate a signal indicating the proximity of the piston had to the resin, or to collect a signal, such as a optical signal, emitted from the resin. The value of the signal or any change in the signal is compared to a threshold value to ascertain when the piston head is in proximity to the resin so that the motion of the piston toward the resin can be halted before contact pressure from the piston head damages the resin.
Piston Position Detection For Preparative Chromatography Column
Mark A. Snyder - Oakland CA, US Ken Baker - Martinez CA, US Christopher Moran - Petaluma CA, US
Assignee:
BIO-RAD LABORATORIES, INC. - Hercules CA
International Classification:
G05D 3/12 B01D 15/10
US Classification:
700302, 210143
Abstract:
In an axial-flow cylindrical preparative chromatography column that utilizes a piston to close off the top of the resin space inside the column and thereby eliminate void spaces at the top of the resin, one or more proximity detectors are incorporated in the piston head to either generate a signal indicating the proximity of the piston had to the resin, or to collect a signal, such as a optical signal, emitted from the resin. The value of the signal or any change in the signal is compared to a threshold value to ascertain when the piston head is in proximity to the resin so that the motion of the piston toward the resin can be halted before contact pressure from the piston head damages the resin.
License Records
Christopher Bradley Moran
License #:
51939 - Active
Issued Date:
Jul 6, 1994
Renew Date:
Jul 6, 1994
Type:
Engineer Intern
Name / Title
Company / Classification
Phones & Addresses
Christopher G. Moran Principal
General Business Services Accounting/Auditing/Bookkeeping
Dr. Moran graduated from the Tufts University School of Medicine in 2004. He works in Newton Lower Falls, MA and 1 other location and specializes in Pediatric Gastroenterology. Dr. Moran is affiliated with Massachusetts General Hospital and Newton-Wellesley Hospital.
Diagnostic Radiology, Vascular & Interventional Rad
Work:
Washington University Mallinckrodt Institute Of Radiology 660 S Euclid Ave, Saint Louis, MO 63110 (314)3627200 (phone), (314)3622276 (fax)
Mallinckrodt Institute Of Radiology At Washington University School Of Medicine 1 Barnes Jewish Hospital Plz STE 16109QT, Saint Louis, MO 63110 (314)3625949 (phone), (314)3624886 (fax)
Education:
Medical School Saint Louis University School of Medicine Graduated: 1974
Languages:
English
Description:
Dr. Moran graduated from the Saint Louis University School of Medicine in 1974. He works in Saint Louis, MO and 1 other location and specializes in Diagnostic Radiology and Vascular & Interventional Rad. Dr. Moran is affiliated with Barnes Jewish Hospital, Barnes Jewish Saint Peters Hospital, Barnes Jewish West County Hospital and Saint Louis Childrens Hospital.
Oct 2010 to Jun 2011 Cashier/CheckerU.P.S. United Parcel Service Menlo Park, CA Sep 2008 to Dec 2009 preloaderPizza Hut of North America Inc Newark, CA Apr 2008 to Aug 2009 Customer Service Representative
Both Kennedy brothers were admirers ofJames Bond novels and in1960 John Kennedy asked forFlemings advice onhow totopple Cuban leader Fidel Castro, a perennial thorn inthe side ofthe United States writes Christopher Moran, an assistant professor ofU.S. national security atthe University