John C. Copes
Engineering at Mcconnell Dr, Baton Rouge, LA
License number
Louisiana PE.0001723
Issued Date
Oct 1, 2004
Expiration Date
Sep 30, 2008
Category
Civil Engineer
Address
Address
2750 Mcconnell Dr, Baton Rouge, LA 70809
Organization information
See more information about John C. Copes at bizstanding.comJohn C Copes Engr
Baton Rouge, LA - Metairie, LA
Industry:
Engineering Services, Structural Engineer
Doing business as:
JOHN C COPES
Phone:
(225) 926-4842 (Phone)
Addresses:
2750 Mcconnell Dr, Baton Rouge, LA 70809
4 Paladin Pl, Metairie, LA 70005
4 Paladin Pl, Metairie, LA 70005
Principal:
John C. Copes (Principal)
Professional information
Slurry Pump Double Mechanical Split Face Seal
US Patent:
4410188, Oct 18, 1983
Filed:
Nov 17, 1982
Appl. No.:
6/442281
Inventors:
John C. Copes - Baton Rouge LA
International Classification:
F16J 1538, F16J 1546
US Classification:
277 65
Abstract:
A double mechanical split seal for easy repair or replacement and with low leakage in hard duty slurry service including two pairs of seal ring assemblies - one stationary and the other rotating - urged together about a shaft by a biasing spring, a drive for the rotating pair, a housing assembly for the seal ring assemblies having fluid pressurizing apparatus so that the tapered seal ring inserts are urged into sealing relation.