Robert C. Emmett Jr.

Person

Salt Lake City, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self-diluting feedwell for thickener dilution
- Patent number 5,893,970
- Issue date Apr 13, 1999
- Baker Hughes Incorporated
- Leonard J. A. Wood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-diluting feedwell for thickener dilution
- Patent number 5,643,463
- Issue date Jul 1, 1997
- Baker Hughes Incorporated
- Leonard J. A. Wood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self diluting feedwell for thickener dilution
- Patent number 5,389,250
- Issue date Feb 14, 1995
- Baker Hughes Incorporated
- Leonard J. A. Wood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bioslurry reactor for treatment of slurries containing minerals, so...
- Patent number 5,227,136
- Issue date Jul 13, 1993
- Envirotech Corporation
- Douglas E. Hanify
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Multi-cell transportable bioslurry reactor
- Patent number 5,217,617
- Issue date Jun 8, 1993
- Baker Hughes Incorporated
- Steven P. Duncan
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Bioslurry reactor for treatment of slurries containing minerals, so...
- Patent number 5,057,284
- Issue date Oct 15, 1991
- Envirotech
- Robert C. Emmett
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Apparatus for biological processing of metal-containing ores
- Patent number 5,007,620
- Issue date Apr 16, 1991
- Envirotech Corporation
- Robert C. Emmett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for biological processing of metal-containing...
- Patent number 4,974,816
- Issue date Dec 4, 1990
- Envirotech Corporation
- Robert C. Emmett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bioleaching apparatus and system
- Patent number 4,968,008
- Issue date Nov 6, 1990
- Envirotech Corporation
- Robert C. Emmett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for biological processing of metal-containing ores
- Patent number 4,732,608
- Issue date Mar 22, 1988
- Envirotech Corporation
- Robert C. Emmett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for biological processing of metal containing ores
- Patent number 4,728,082
- Issue date Mar 1, 1988
- Envirotech Corporation
- Robert C. Emmett
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lime slaking system including a cyclone and classifier for separati...
- Patent number 4,588,559
- Issue date May 13, 1986
- Envirotech Corporation
- Robert C. Emmett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Lime slaking and grit removal process utilized in SO.sub.2 removal
- Patent number 4,482,528
- Issue date Nov 13, 1984
- Envirotech Corporation
- Robert C. Emmett
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Slurry electrowinning apparatus
- Patent number 4,282,082
- Issue date Aug 4, 1981
- Envirotech Corporation
- Robert D. Cook
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Countercurrent washer
- Patent number 4,217,916
- Issue date Aug 19, 1980
- Envirotech Corporation
- Robert C. Emmett
- B08 - CLEANING
Information Patent Grant
Treatment of iron concentrate slurry to improve filtration
- Patent number 4,107,028
- Issue date Aug 15, 1978
- Envirotech Corporation
- Robert C. Emmett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Slurry electrowinning apparatus
- Patent number 4,096,053
- Issue date Jun 20, 1978
- Envirotech Corporation
- Robert C. Emmett
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Slurry electrowinning process
- Patent number 4,066,520
- Issue date Jan 3, 1978
- Envirotech Corporation
- Robert C. Emmett
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Thickening device and method
- Patent number 4,055,494
- Issue date Oct 25, 1977
- Envirotech Corporation
- Robert C. Emmett
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Vacuum filtration process
- Patent number 3,969,247
- Issue date Jul 13, 1976
- Envirotech Corporation
- Robert C. Emmett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Robert C. Emmett Jr.

Person

Patents Grantslast 30 patents

Self-diluting feedwell for thickener dilution

Self-diluting feedwell for thickener dilution

Self diluting feedwell for thickener dilution

Bioslurry reactor for treatment of slurries containing minerals, so...

Multi-cell transportable bioslurry reactor

Bioslurry reactor for treatment of slurries containing minerals, so...

Apparatus for biological processing of metal-containing ores

Method and apparatus for biological processing of metal-containing...

Bioleaching apparatus and system

Method for biological processing of metal-containing ores

Apparatus for biological processing of metal containing ores

Lime slaking system including a cyclone and classifier for separati...

Lime slaking and grit removal process utilized in SO.sub.2 removal

Slurry electrowinning apparatus

Countercurrent washer

Treatment of iron concentrate slurry to improve filtration

Slurry electrowinning apparatus

Slurry electrowinning process

Thickening device and method

Vacuum filtration process