Drew James Van Norman

Person

Whitewater, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Double seat valve with isolated vent chambers
- Patent number 9,328,837
- Issue date May 3, 2016
- SPX FLOW, INC.
- Keith Burns
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mounting system and method for scraped surface heat exchanger blades
- Patent number 7,303,000
- Issue date Dec 4, 2007
- SPX Corporation
- Drew Van Norman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Shaft mounted seal device and method for a scraped surface heat exc...
- Patent number 7,178,807
- Issue date Feb 20, 2007
- SPX Corporation
- Drew Van Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Scraper blade attachment apparatus and method with split pin
- Patent number 6,966,757
- Issue date Nov 22, 2005
- SPX Corporation
- Benjamin Hardy
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for timing rotors in a rotary lobe pump
- Patent number 6,783,342
- Issue date Aug 31, 2004
- United Dominion Industries, Inc.
- Drew Van Norman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE SEAT VALVE WITH ISOLATED VENT CHAMBERS
- Publication number 20140096838
- Publication date Apr 10, 2014
- SPX Corporation
- Keith BURNS
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SCRAPER BLADE INTERLOCKING ATTACHMENT APPARATUS AND METHOD
- Publication number 20080086826
- Publication date Apr 17, 2008
- SPX Corporation
- Benjamin Hardy
- B08 - CLEANING
Information Patent Application
Mounting system and method for scraped surface heat exchanger blades
- Publication number 20060027358
- Publication date Feb 9, 2006
- United Dominion Industries, Inc.
- Drew Van Norman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Shaft mounted seal device and method for a scraped surface heat exc...
- Publication number 20050285347
- Publication date Dec 29, 2005
- United Dominion Industries, Inc.
- Drew Van Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Split mutator shaft apparatus and method
- Publication number 20050277478
- Publication date Dec 15, 2005
- United Dominion Industries, Inc.
- Curt Hagen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Scraper blade interlocking attachment apparatus and method
- Publication number 20050132516
- Publication date Jun 23, 2005
- United Dominion
- Benjamin Hardy
- B08 - CLEANING
Information Patent Application
Mechanical seal device and method for a scraped surface heat exchanger
- Publication number 20050087932
- Publication date Apr 28, 2005
- Drew Van Norman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pump drive alignment apparatus and method
- Publication number 20050084392
- Publication date Apr 21, 2005
- United Dominion Industries, Inc.
- Drew James Van Norman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and apparatus for timing rotors in a rotary lobe pump
- Publication number 20030059330
- Publication date Mar 27, 2003
- Drew Van Norman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Drew James Van Norman

Person

Patents Grantslast 30 patents

Double seat valve with isolated vent chambers

Mounting system and method for scraped surface heat exchanger blades

Shaft mounted seal device and method for a scraped surface heat exc...

Scraper blade attachment apparatus and method with split pin

Method and apparatus for timing rotors in a rotary lobe pump

Patents Applicationslast 30 patents

DOUBLE SEAT VALVE WITH ISOLATED VENT CHAMBERS

SCRAPER BLADE INTERLOCKING ATTACHMENT APPARATUS AND METHOD

Mounting system and method for scraped surface heat exchanger blades

Shaft mounted seal device and method for a scraped surface heat exc...

Split mutator shaft apparatus and method

Scraper blade interlocking attachment apparatus and method

Mechanical seal device and method for a scraped surface heat exchanger

Pump drive alignment apparatus and method

Method and apparatus for timing rotors in a rotary lobe pump