MICHAEL J MCMANUS
Land Surveyors in Erie, PA
License number
Pennsylvania SU020687E
Category
Engineers
Type
Professional Land Surveyor
Address
Address
Erie, PA 16505
Personal information
See more information about MICHAEL J MCMANUS at radaris.comName
Address
Phone
49 Woodland Dr, Lock Haven, PA 17745
578 Main St, Bristol, PA 19007
441 West Ave, Bear Creek Tw, PA 18702
361 Elmwood Ave, Langhorne, PA 19053
341 Palmer St, Plymouth, PA 18651
Professional information
See more information about MICHAEL J MCMANUS at trustoria.com
Media For Rotating Biological Contactor
Media For Rotating Biological Contactor
US Patent:
5401398, Mar 28, 1995
Filed:
Aug 11, 1994
Appl. No.:
8/288992
Inventors:
Michael J. McManus - Erie PA
Assignee:
Geo-Form, Inc. - Erie PA
International Classification:
C02F 308, C02F 310
US Classification:
210150
Abstract:
A random media member for a rotating biological contactor. The media member has a concave hemispherical shaped body with an inner tube with radial plate like ribs and an outer tube with radial plate like ribs, all molded together as an integral part. In one embodiment, a hollow cylinder is molded to the outside of the body. In another embodiment, parallel spaced legs are substituted for the outer cylinder. The tubes and ribs provide surfaces for bacteria to attach.
Contact Device And Container For A Rotating Biological Contactor
Contact Device And Container For A Rotating Biological Contactor
US Patent:
5350507, Sep 27, 1994
Filed:
Jun 1, 1993
Appl. No.:
8/068773
Inventors:
Michael J. McManus - Erie PA
Assignee:
Geo-Form, Inc. - Girard PA
International Classification:
C02F 308, C02F 310
US Classification:
210150
Abstract:
A biological reactor and media members wherein the reactor is made up of a hollow drum having end shields with openings in the drum periphery so that liquid can flow through the drum periphery. The drum is supported by outwardly extending shafts attached to end shields and no shaft section is disposed inside the drum. Hemispherical shaped hollow media members with internal ribs are supported in the drum for bacteria to form on and legs are attached to the outside of the hollow media members to engage other media members and thus, providing further agitation. About forty percent (40%) of the drum is disposed in the liquid.