Bruce A. Fraser

Person

Manlius, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Oil distribution in multiple-compressor systems utilizing variable...
- Patent number 10,760,831
- Issue date Sep 1, 2020
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Suction header arrangement for oil management in multiple-compresso...
- Patent number 10,634,137
- Issue date Apr 28, 2020
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil equalization configuration for multiple compressor systems cont...
- Patent number 10,612,549
- Issue date Apr 7, 2020
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil equalization configuration for multiple compressor systems cont...
- Patent number 10,495,089
- Issue date Dec 3, 2019
- Bitzer Kuehlmashinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cascading oil distribution system
- Patent number 9,939,179
- Issue date Apr 10, 2018
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Duct-mounted suction gas filter
- Patent number 9,777,731
- Issue date Oct 3, 2017
- Bitzer Kuehlmaschinenbau GmbH
- Kurt W. R. Bessel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of active oil management for multiple scroll compressors
- Patent number 9,689,386
- Issue date Jun 27, 2017
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for oil equalization in multiple-compressor sy...
- Patent number 9,051,934
- Issue date Jun 9, 2015
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor terminal plate
- Patent number 8,317,494
- Issue date Nov 27, 2012
- Carrier Corporation
- Peter J. Pileski
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor with check valve orientated at angle relative to dischar...
- Patent number 7,255,542
- Issue date Aug 14, 2007
- Scroll Technologies
- Alexander Lifson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with wrap walls provided with an abradable coatin...
- Patent number 7,179,067
- Issue date Feb 20, 2007
- Scroll Technologies
- James William Bush
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll wrap tip with abradable selectively applied coating and load...
- Patent number 6,887,052
- Issue date May 3, 2005
- Scroll Technologies
- James William Bush
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compact control mechanism for axial motion control valves in helica...
- Patent number 6,739,853
- Issue date May 25, 2004
- Carrier Corporation
- Yan Tang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Normally unseated suction valve
- Patent number 6,565,336
- Issue date May 20, 2003
- Carrier Corporation
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil film dilation for compressor suction valve stress reduction
- Patent number 6,468,060
- Issue date Oct 22, 2002
- Carrier Corporation
- Michael J. Dormer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Enhanced oil film dilation for compressor suction valve stress redu...
- Patent number 6,309,194
- Issue date Oct 30, 2001
- Carrier Corporation
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Suction valve with release timing chamber
- Patent number 6,102,680
- Issue date Aug 15, 2000
- Carrier Corporation
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Biased open suction valve
- Patent number 6,099,275
- Issue date Aug 8, 2000
- Carrier Corporation
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigerating system employing a compressor for single or multi-sta...
- Patent number 5,768,901
- Issue date Jun 23, 1998
- Carrier Corporation
- Michael J. Dormer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-refrigerant compressor
- Patent number 5,591,011
- Issue date Jan 7, 1997
- Carrier Corporation
- Michael N. Mantooth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil inlet feed
- Patent number 5,295,815
- Issue date Mar 22, 1994
- Carrier Corporation
- Bruce A. Fraser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for oil sump pressure control
- Patent number 5,211,542
- Issue date May 18, 1993
- Carrier Corporation
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wrist pin retainer for blind assembly
- Patent number 5,111,737
- Issue date May 12, 1992
- Carrier Corporation
- Michael J. Dormer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil return for a two-stage compressor having interstage cooling
- Patent number 5,016,447
- Issue date May 21, 1991
- Carrier Corporation
- L. Thomas Lane
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Staged unloading of cylinder bank
- Patent number 4,938,666
- Issue date Jul 3, 1990
- Carrier Corporation
- John J. DeSantis
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Single stage oil pump lubrication system
- Patent number 4,724,928
- Issue date Feb 16, 1988
- Carrier Corporation
- Russell G. Lewis
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Centrifugal contaminant separation for a lubricating system
- Patent number 4,623,326
- Issue date Nov 18, 1986
- Carrier Corporation
- Bruce A. Fraser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Refrigeration compressor capacity control means and method
- Patent number 4,432,705
- Issue date Feb 21, 1984
- Carrier Corporation
- Bruce A. Fraser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus for modulating the capacity of a reciprocating compressor
- Patent number 4,389,168
- Issue date Jun 21, 1983
- Carrier Corporation
- Donald Yannascoli
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multiple compressor system
- Patent number 4,236,876
- Issue date Dec 2, 1980
- Carrier Corporation
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
OIL EQUALIZATION CONFIGURATION FOR MULTIPLE COMPRESSOR SYSTEMS CONT...
- Publication number 20190285070
- Publication date Sep 19, 2019
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
OIL DISTRIBUTION IN MULTIPLE-COMPRESSOR SYSTEMS UTILIZING VARIABLE...
- Publication number 20170211855
- Publication date Jul 27, 2017
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CASCADING OIL DISTRIBUTION SYSTEM
- Publication number 20170159976
- Publication date Jun 8, 2017
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DUCT-MOUNTED SUCTION GAS FILTER
- Publication number 20160369803
- Publication date Dec 22, 2016
- Bitzer Kuehlmaschinenbau GmbH
- Kurt W.R. Bessel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus and Method for Oil Equalization in Multiple-Compressor Sy...
- Publication number 20140241926
- Publication date Aug 28, 2014
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Suction Header Arrangement for Oil Management in Multiple-Compresso...
- Publication number 20140056725
- Publication date Feb 27, 2014
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Oil Equalization Configuration for Multiple Compressor Systems Cont...
- Publication number 20140037484
- Publication date Feb 6, 2014
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method of Active Oil Management for Multiple Scroll Compressors
- Publication number 20140037483
- Publication date Feb 6, 2014
- Bitzer Kuehlmaschinenbau GmbH
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCREW COMPRESSOR PULSATION DAMPER
- Publication number 20100209280
- Publication date Aug 19, 2010
- Carrier Corporation
- Paul J. Flannigan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCREW COMPRESSOR WITH INTEGRAL BEARING COVER AND DISCHARGE PLENUM D...
- Publication number 20100135839
- Publication date Jun 3, 2010
- Bruce A. Fraser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Screw Compressor Capacity Control
- Publication number 20090311119
- Publication date Dec 17, 2009
- Carrier Corporation
- Steven J. Holden
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Compressor Terminal Plate
- Publication number 20080131303
- Publication date Jun 5, 2008
- Carrier Corporation
- Peter J. Pileski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Compressor with check valve orientated at angle relative to dischar...
- Publication number 20060269431
- Publication date Nov 30, 2006
- Scroll Technologies
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Scroll compressor with wrap walls provided with an abradable coatin...
- Publication number 20050152793
- Publication date Jul 14, 2005
- James William Bush
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPACT CONTROL MECHANISM FOR AXIAL MOTION CONTROL VALVES IN HELICA...
- Publication number 20040109782
- Publication date Jun 10, 2004
- Yan Tang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Bruce A. Fraser

Person

Patents Grantslast 30 patents

Oil distribution in multiple-compressor systems utilizing variable...

Suction header arrangement for oil management in multiple-compresso...

Oil equalization configuration for multiple compressor systems cont...

Oil equalization configuration for multiple compressor systems cont...

Cascading oil distribution system

Duct-mounted suction gas filter

Method of active oil management for multiple scroll compressors

Apparatus and method for oil equalization in multiple-compressor sy...

Compressor terminal plate

Compressor with check valve orientated at angle relative to dischar...

Scroll compressor with wrap walls provided with an abradable coatin...

Scroll wrap tip with abradable selectively applied coating and load...

Compact control mechanism for axial motion control valves in helica...

Normally unseated suction valve

Oil film dilation for compressor suction valve stress reduction

Enhanced oil film dilation for compressor suction valve stress redu...

Suction valve with release timing chamber

Biased open suction valve

Refrigerating system employing a compressor for single or multi-sta...

Multi-refrigerant compressor

Oil inlet feed

Method and apparatus for oil sump pressure control

Wrist pin retainer for blind assembly

Oil return for a two-stage compressor having interstage cooling

Staged unloading of cylinder bank

Single stage oil pump lubrication system

Centrifugal contaminant separation for a lubricating system

Refrigeration compressor capacity control means and method

Apparatus for modulating the capacity of a reciprocating compressor

Multiple compressor system

Patents Applicationslast 30 patents

OIL EQUALIZATION CONFIGURATION FOR MULTIPLE COMPRESSOR SYSTEMS CONT...

OIL DISTRIBUTION IN MULTIPLE-COMPRESSOR SYSTEMS UTILIZING VARIABLE...

CASCADING OIL DISTRIBUTION SYSTEM

DUCT-MOUNTED SUCTION GAS FILTER

Apparatus and Method for Oil Equalization in Multiple-Compressor Sy...

Suction Header Arrangement for Oil Management in Multiple-Compresso...

Oil Equalization Configuration for Multiple Compressor Systems Cont...

Method of Active Oil Management for Multiple Scroll Compressors

SCREW COMPRESSOR PULSATION DAMPER

SCREW COMPRESSOR WITH INTEGRAL BEARING COVER AND DISCHARGE PLENUM D...

Screw Compressor Capacity Control

Compressor Terminal Plate

Compressor with check valve orientated at angle relative to dischar...

Scroll compressor with wrap walls provided with an abradable coatin...

COMPACT CONTROL MECHANISM FOR AXIAL MOTION CONTROL VALVES IN HELICA...