Lawrence A. Carlsmith

Person

Amherst, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing small particles from high consistency wood...
- Patent number 5,810,973
- Issue date Sep 22, 1998
- Beloit Technologies, Inc.
- Lawrence Allan Carlsmith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wood pulp ozone bleaching contactor
- Patent number 5,626,297
- Issue date May 6, 1997
- Beloit Technologies, Inc.
- Lawrence A. Carlsmith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure pulp washer
- Patent number 4,894,121
- Issue date Jan 16, 1990
- Ingersoll-Rand Company
- Oscar Luthi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of washing pulp in a pressure pulp washer adding two washing...
- Patent number 4,808,265
- Issue date Feb 28, 1989
- Ingersoll-Rand Company
- Oscar Luthi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Mixer for use in pulp processes
- Patent number 4,435,085
- Issue date Mar 6, 1984
- Ingersoll-Rand Company
- Oscar Luthi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Shear overload release coupling
- Patent number 4,411,635
- Issue date Oct 25, 1983
- Ingersoll-Rand Company
- Howard W. Boothroyd
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure drop device for fluid suspensions
- Patent number 4,126,542
- Issue date Nov 21, 1978
- Canadian Ingersoll-Rand Company
- Lawrence A. Carlsmith
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Gaseous reaction apparatus and processes including a peripheral gas...
- Patent number 3,964,962
- Issue date Jun 22, 1976
- Ingersoll-Rand Company
- Lawrence A. Carlsmith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Lawrence A. Carlsmith

Person

Patents Grantslast 30 patents

Apparatus for producing small particles from high consistency wood...

Wood pulp ozone bleaching contactor

Pressure pulp washer

Method of washing pulp in a pressure pulp washer adding two washing...

Mixer for use in pulp processes

Shear overload release coupling

Pressure drop device for fluid suspensions

Gaseous reaction apparatus and processes including a peripheral gas...