Stefan A. Lupke

Person

Thornhill, Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Finned mold block
- Patent number 11,407,161
- Issue date Aug 9, 2022
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe coupling
- Patent number 11,156,316
- Issue date Oct 26, 2021
- Manfred A. A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Air pressure control for corrugator
- Patent number 11,148,342
- Issue date Oct 19, 2021
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die head and die tooling spider with spider legs having curved flow...
- Patent number 11,052,593
- Issue date Jul 6, 2021
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for forming inline triple wall coupling connector
- Patent number 11,034,073
- Issue date Jun 15, 2021
- Manfred A. A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method for identifying thermal expansion issues in a cor...
- Patent number 10,279,536
- Issue date May 7, 2019
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold block return
- Patent number 9,969,119
- Issue date May 15, 2018
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die tooling for extruding tubular product
- Patent number 8,684,719
- Issue date Apr 1, 2014
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Non-circular pipe profile
- Patent number 8,146,620
- Issue date Apr 3, 2012
- Manfred A. A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Alignable cooling plug for extruder
- Patent number 8,075,295
- Issue date Dec 13, 2011
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of forming corrugated pipe with a pipe spigot seal seat
- Patent number 7,976,753
- Issue date Jul 12, 2011
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe extruding system with cooling plug separation
- Patent number 7,798,796
- Issue date Sep 21, 2010
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and device for manufacturing a double-walled, thermoplastic...
- Patent number 7,691,317
- Issue date Apr 6, 2010
- Corma, Inc.
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for manufacturing a double-walled, thermoplastic tube with a...
- Patent number 7,625,196
- Issue date Dec 1, 2009
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe molding system with vacuum and temperature controls of cooling...
- Patent number 7,524,177
- Issue date Apr 28, 2009
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding apparatus with mold blocks having profiled face adjustment
- Patent number 7,517,209
- Issue date Apr 14, 2009
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Externally cooled moving mold
- Patent number 7,311,509
- Issue date Dec 25, 2007
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe molding apparatus with mold tunnel air turbulence
- Patent number 7,267,535
- Issue date Sep 11, 2007
- Manfred A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flow distributor for die tooling of pipe mold equipment with remote...
- Patent number 7,264,457
- Issue date Sep 4, 2007
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for manufacturing a double-walled thermoplastic pipe with a...
- Patent number 7,214,051
- Issue date May 8, 2007
- Manfred Arno Alfred Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe mold with compensation for pipe shrinkage
- Patent number 7,104,777
- Issue date Sep 12, 2006
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tube cutting device
- Patent number 7,013,778
- Issue date Mar 21, 2006
- Manfred A. A. Lupke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pipe mold with compensation for pipe shrinkage
- Patent number 6,905,325
- Issue date Jun 14, 2005
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding die for ribbed pipe
- Patent number 6,877,976
- Issue date Apr 12, 2005
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding apparatus with mold block section transfer system
- Patent number 6,644,951
- Issue date Nov 11, 2003
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of simultaneously making a plurality of metallic pipes
- Patent number 6,401,320
- Issue date Jun 11, 2002
- Manfred A. A. Lupke
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making a pipe with coupling conforming to pipe diameter
- Patent number 6,399,002
- Issue date Jun 4, 2002
- Manfred A. A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Operation of a mold block with air flow control
- Patent number 6,372,161
- Issue date Apr 16, 2002
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rotating disk extruder
- Patent number 6,352,425
- Issue date Mar 5, 2002
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe molding apparatus with air assist of plastic onto cooling plug
- Patent number 6,155,813
- Issue date Dec 5, 2000
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Mold Block Exchange on Return Track
- Publication number 20240316828
- Publication date Sep 26, 2024
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Finned Mold Block
- Publication number 20220097281
- Publication date Mar 31, 2022
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Die Head and Die Tooling Spider with Spider Legs Having Curved Flow...
- Publication number 20200391426
- Publication date Dec 17, 2020
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PIPE COUPLING
- Publication number 20200011462
- Publication date Jan 9, 2020
- Manfred A.A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PULSATING PIPE MOLD WITH SPIGOT CONNECTOR
- Publication number 20190299516
- Publication date Oct 3, 2019
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR FORMING INLINE TRIPLE WALL COUPLING CONNECTOR
- Publication number 20170321829
- Publication date Nov 9, 2017
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMPROVED MOLD BLOCK RETURN
- Publication number 20170217080
- Publication date Aug 3, 2017
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMPROVED AIR PRESSURE CONTROL FOR CORRUGATOR
- Publication number 20170217074
- Publication date Aug 3, 2017
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR IDENTIFYING THERMAL EXPANSION ISSUES IN A COR...
- Publication number 20170066174
- Publication date Mar 9, 2017
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PIPE COUPLING
- Publication number 20160265700
- Publication date Sep 15, 2016
- Manfred A.A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPE CUT-OFF APPARATUS
- Publication number 20120085206
- Publication date Apr 12, 2012
- Manfred A. A. Lupke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Die Tooling for Extruding Tubular Product
- Publication number 20100316754
- Publication date Dec 16, 2010
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Alignable Cooling Plug for Extruder
- Publication number 20100303942
- Publication date Dec 2, 2010
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Non-circular pipe profile
- Publication number 20100200100
- Publication date Aug 12, 2010
- Manfred A. A. Lupke
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Method of forming corrugated pipe with a pipe spigot seal seat
- Publication number 20100032046
- Publication date Feb 11, 2010
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe cut-off apparatus
- Publication number 20100031789
- Publication date Feb 11, 2010
- Manfred A. A. Lupke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Double walled corrugated pipe section with pipe coupling
- Publication number 20090206595
- Publication date Aug 20, 2009
- Manfred A. A. Lupke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method and Device for Manufacturing a Double-Walled, Thermoplastic...
- Publication number 20090174123
- Publication date Jul 9, 2009
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe extruding system with cooling plug separation
- Publication number 20090102084
- Publication date Apr 23, 2009
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe molding system with vacuum and temperature controls of cooling...
- Publication number 20070134357
- Publication date Jun 14, 2007
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Externally cooled moving mold
- Publication number 20070014884
- Publication date Jan 18, 2007
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Molding apparatus with mold blocks having profiled face adjustment
- Publication number 20060062869
- Publication date Mar 23, 2006
- Manfred A.A Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flow distributor for die tooling of pipe mold equipment with remote...
- Publication number 20060051443
- Publication date Mar 9, 2006
- Manfred A. A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device for manufacturing a double-walled thermoplastic pipe with a...
- Publication number 20060033244
- Publication date Feb 16, 2006
- Manfred Arno Alfred Lupke
- Manfred Arno Alfred Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe molding apparatus with mold tunnel air turbulence
- Publication number 20060013911
- Publication date Jan 19, 2006
- Manfred A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe mold with compensation for pipe shrinkage
- Publication number 20050260297
- Publication date Nov 24, 2005
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe mold apparatus with contact and air cooling of plastic in a mo...
- Publication number 20040047932
- Publication date Mar 11, 2004
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Molding die for ribbed pipe
- Publication number 20040047937
- Publication date Mar 11, 2004
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pipe mold with compensation for pipe shrinkage
- Publication number 20030138514
- Publication date Jul 24, 2003
- Manfred A A Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Molding apparatus with mold block section transfer system
- Publication number 20020025355
- Publication date Feb 28, 2002
- Manfred A.A. Lupke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Stefan A. Lupke

Person

Patents Grantslast 30 patents

Finned mold block

Pipe coupling

Air pressure control for corrugator

Die head and die tooling spider with spider legs having curved flow...

Method for forming inline triple wall coupling connector

System and method for identifying thermal expansion issues in a cor...

Mold block return

Die tooling for extruding tubular product

Non-circular pipe profile

Alignable cooling plug for extruder

Method of forming corrugated pipe with a pipe spigot seal seat

Pipe extruding system with cooling plug separation

Method and device for manufacturing a double-walled, thermoplastic...

Device for manufacturing a double-walled, thermoplastic tube with a...

Pipe molding system with vacuum and temperature controls of cooling...

Molding apparatus with mold blocks having profiled face adjustment

Externally cooled moving mold

Pipe molding apparatus with mold tunnel air turbulence

Flow distributor for die tooling of pipe mold equipment with remote...

Device for manufacturing a double-walled thermoplastic pipe with a...

Pipe mold with compensation for pipe shrinkage

Tube cutting device

Pipe mold with compensation for pipe shrinkage

Molding die for ribbed pipe

Molding apparatus with mold block section transfer system

Method of simultaneously making a plurality of metallic pipes

Method of making a pipe with coupling conforming to pipe diameter

Operation of a mold block with air flow control

Rotating disk extruder

Pipe molding apparatus with air assist of plastic onto cooling plug

Patents Applicationslast 30 patents

System and Method for Mold Block Exchange on Return Track

Finned Mold Block

Die Head and Die Tooling Spider with Spider Legs Having Curved Flow...

PIPE COUPLING

PULSATING PIPE MOLD WITH SPIGOT CONNECTOR

METHOD FOR FORMING INLINE TRIPLE WALL COUPLING CONNECTOR

IMPROVED MOLD BLOCK RETURN

IMPROVED AIR PRESSURE CONTROL FOR CORRUGATOR

SYSTEM AND METHOD FOR IDENTIFYING THERMAL EXPANSION ISSUES IN A COR...

PIPE COUPLING

PIPE CUT-OFF APPARATUS

Die Tooling for Extruding Tubular Product

Alignable Cooling Plug for Extruder

Non-circular pipe profile

Method of forming corrugated pipe with a pipe spigot seal seat

Pipe cut-off apparatus

Double walled corrugated pipe section with pipe coupling

Method and Device for Manufacturing a Double-Walled, Thermoplastic...

Pipe extruding system with cooling plug separation

Pipe molding system with vacuum and temperature controls of cooling...

Externally cooled moving mold

Molding apparatus with mold blocks having profiled face adjustment

Flow distributor for die tooling of pipe mold equipment with remote...

Device for manufacturing a double-walled thermoplastic pipe with a...

Pipe molding apparatus with mold tunnel air turbulence

Pipe mold with compensation for pipe shrinkage

Pipe mold apparatus with contact and air cooling of plastic in a mo...

Molding die for ribbed pipe

Pipe mold with compensation for pipe shrinkage

Molding apparatus with mold block section transfer system