Douglas L. G. Young

Person

Nashua, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fibresaver screen basket support
- Patent number 5,971,160
- Issue date Oct 26, 1999
- Ingersoll-Rand Company
- Antoine G. Abdulmassih
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fibresaver screen basket support
- Patent number 5,823,355
- Issue date Oct 20, 1998
- Beloit Technologies, Inc.
- Antoine G. Abdulmassih
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for controlling liquid level in a knot drainer
- Patent number 5,609,729
- Issue date Mar 11, 1997
- Beloit Technologies, Inc.
- Ian J. H. Clarke-Pounder
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus for papermaking pulp
- Patent number 5,497,886
- Issue date Mar 12, 1996
- Ingersoll-Rand Company
- Douglas L. G. Young
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Junk separator for, and in combination wtih, a pulp slurry inlet ch...
- Patent number 5,397,469
- Issue date Mar 14, 1995
- Ingersoll-Rand Company
- Douglas L. G. Young
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Screening device for a fiber slurry, and a backwash means therefor
- Patent number 5,341,936
- Issue date Aug 30, 1994
- Ingersoll-Rand Company
- Douglas L. G. Young
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Screening apparatus for papermaking pulp
- Patent number 5,307,939
- Issue date May 3, 1994
- Ingersoll-Rand Company
- Douglas L. G. Young
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method for controlling liquid level in a knot drainer
- Patent number 5,209,822
- Issue date May 11, 1993
- Ingersoll-Rand Company
- Ian J. H. Clarke-Pounder
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for screening to remove knots from a fluid borne slurry o...
- Patent number 5,143,220
- Issue date Sep 1, 1992
- Ingersoll-Rand Company
- Douglas L. G. Young
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for pressurized screening of a fibrous material liquid su...
- Patent number 5,096,127
- Issue date Mar 17, 1992
- Ingersoll-Rand Company
- Douglas L. G. Young
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus
- Patent number 4,749,474
- Issue date Jun 7, 1988
- Ingersoll-Rand Company
- Douglas L. G. Young
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Douglas L. G. Young

Person

Patents Grantslast 30 patents

Fibresaver screen basket support

Fibresaver screen basket support

Apparatus for controlling liquid level in a knot drainer

Screening apparatus for papermaking pulp

Junk separator for, and in combination wtih, a pulp slurry inlet ch...

Screening device for a fiber slurry, and a backwash means therefor

Screening apparatus for papermaking pulp

Method for controlling liquid level in a knot drainer

Apparatus for screening to remove knots from a fluid borne slurry o...

Apparatus for pressurized screening of a fibrous material liquid su...

Screening apparatus