Volkmann GmbH

Organization

Krefeld, DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece cleaning device, cleaning process and manufacturing process
- Patent number 12,023,866
- Issue date Jul 2, 2024
- Volkmann GmbH
- Konrad Sümmermann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Module connector, module container, and sealing element therefor
- Patent number 11,987,488
- Issue date May 21, 2024
- Volkmann GmbH
- Konrad Sümmermann
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Operating and change apparatus for filter bodies; filter bodies and...
- Patent number 10,874,971
- Issue date Dec 29, 2020
- Volkmann GmbH
- Joachim Maas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Module connector, modular container, and sealing element therefor
- Patent number 10,427,894
- Issue date Oct 1, 2019
- Volkmann GmbH
- Konrad Sümmermann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multilevel sheet metal container with outwardly beaded end faces
- Patent number 8,967,422
- Issue date Mar 3, 2015
- Volkmann GmbH
- Thilo Volkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Filter arrangement
- Patent number 8,349,048
- Issue date Jan 8, 2013
- Volkmann GmbH
- Thilo Volkmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for rendering vacuum conveyors inert
- Patent number 8,157,483
- Issue date Apr 17, 2012
- Volkmann GmbH
- Thilo Volkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vacuum conveyor device with a multi-stage filter system
- Patent number 7,354,469
- Issue date Apr 8, 2008
- Volkmann GmbH
- Thilo Volkmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Actuating valve for bidirectional pneumatic cylinder and use of suc...
- Patent number 6,848,641
- Issue date Feb 1, 2005
- Volkmann GmbH
- Ralf Lohmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bobbin creel for textile machines and actuating valve for adjusting...
- Patent number 6,786,441
- Issue date Sep 7, 2004
- Volkmann GmbH
- Markus Osterloh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Winding frame
- Patent number 6,484,963
- Issue date Nov 26, 2002
- Volkmann GmbH
- Ralf Lohmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cable and yarn double-twisting spindle
- Patent number 6,425,236
- Issue date Jul 30, 2002
- Volkmann GmbH
- Xavier Roquet
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Yarn brake and a two-for-one twisting spindle having such a yarn brake
- Patent number 6,401,443
- Issue date Jun 11, 2002
- Volkmann GmbH
- Heinz Scheufeld
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
METHOD FOR JOINING FIBERS ONTO THE FREE ENDS OF TWO THREADS OF A YA...
- Patent number 6,363,705
- Issue date Apr 2, 2002
- Volkmann GmbH
- Siegfried Brenk
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Yarn brake and a two-for-one twisting spindle having such a yarn brake
- Patent number 6,347,505
- Issue date Feb 19, 2002
- Volkmann GmbH
- Heinz Scheufeld
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Device for producing a twisted yarn by an integrated spinning and t...
- Patent number 6,311,468
- Issue date Nov 6, 2001
- Volkmann GmbH & Co.
- Markus Beckmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spindle
- Patent number 6,244,028
- Issue date Jun 12, 2001
- Volkmann GmbH & Co.
- Stefan Kross
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and device for winding yarn onto a conical spool body
- Patent number 6,196,491
- Issue date Mar 6, 2001
- Volkmann GmbH & Co.
- Stefan Kross
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for producing a twisted yarn in a combined spinning and twis...
- Patent number 6,052,985
- Issue date Apr 25, 2000
- Volkmann GmbH & Co.
- Ulrich Ballhausen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for contact-free energy and signal transmission on textile m...
- Patent number 6,047,535
- Issue date Apr 11, 2000
- Volkmann GmbH & Co.
- Paul Schroers
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing a twisted yarn by an integrated spinning and t...
- Patent number 6,047,537
- Issue date Apr 11, 2000
- Volkmann GmbH & Co.
- Markus Beckmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for continuosly producing a twisted yard with minimal curlin...
- Patent number 6,006,509
- Issue date Dec 28, 1999
- Volkmann GmbH & Co.
- Ulrich Ballhausen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing a twisted yarn in a combined spinning and twis...
- Patent number 5,964,083
- Issue date Oct 12, 1999
- Volkmann GmbH & Co.
- Roland Greis
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Yarn monitor for two-yarn cabling or twisting machine
- Patent number 4,392,340
- Issue date Jul 12, 1983
- Volkmann GmbH & Co.
- Aloys Horstmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Twisting apparatus
- Patent number 4,391,087
- Issue date Jul 5, 1983
- Volkmann GmbH & Co.
- Aloys Greive
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

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Patents Applicationslast 30 patents

Information Patent Application
DRYING PROCESS, DRYING DEVICE AND VACUUM CONVEYOR WITH DRYING
- Publication number 20230266062
- Publication date Aug 24, 2023
- VOLKMANN GMBH
- Christopher TEGELKAMP
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
Device and Method for the Production or Management of a Powder Mixt...
- Publication number 20230130492
- Publication date Apr 27, 2023
- VOLKMANN GMBH
- Christopher Tegelkamp
- B22 - CASTING POWDER METALLURGY
Information Patent Application
WORKPIECE CLEANING DEVICE, CLEANING PROCESS AND MANUFACTURING PROCESS
- Publication number 20220324172
- Publication date Oct 13, 2022
- VOLKMANN GMBH
- Konrad Sümmermann
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Module Connector, Module Container, and Sealing Element Therefor
- Publication number 20210147213
- Publication date May 20, 2021
- VOLKMANN GMBH
- Konrad Sümmermann
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Module Connector, Modular Container, and Sealing Element Therefor
- Publication number 20190092582
- Publication date Mar 28, 2019
- Volkmann GmbH
- Konrad Sümmermann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SCREENING SYSTEM WITH FEEDING SYSTEM, CONVEYING SYSTEM AND CONVEYIN...
- Publication number 20170297060
- Publication date Oct 19, 2017
- VOLKMANN GMBH
- Joachim Maas
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
OPERATING AND CHANGE APPARATUS FOR FILTER BODIES; FILTER BODIES AND...
- Publication number 20170296960
- Publication date Oct 19, 2017
- VOLKMANN GMBH
- Joachim Maas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTILEVEL SHEET METAL CONTAINER WITH OUTWARDLY BEADED END FACES
- Publication number 20140131349
- Publication date May 15, 2014
- VOLKMANN GMBH
- Thilo Volkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FILTER ARRANGEMENT
- Publication number 20110192126
- Publication date Aug 11, 2011
- VOLKMANN GMBH
- Thilo Volkmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Device for Rendering Vacuum Conveyors Inert
- Publication number 20080145155
- Publication date Jun 19, 2008
- VOLKMANN GMBH
- Thilo Volkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Multilevel sheet metal container with outwardly beaded end faces
- Publication number 20040238536
- Publication date Dec 2, 2004
- Volkmann GmbH
- Thilo Volkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Twisting Spindle and Use of a Self-Threading Thread Guide or Center...
- Publication number 20030209001
- Publication date Nov 13, 2003
- Volkmann GmbH
- Dieter Schacht
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Bobbin Creel for Textile Machines and Actuating Valve for Adjusting...
- Publication number 20030201354
- Publication date Oct 30, 2003
- Volkmann GmbH
- Markus Osterloh
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Actuating valve for bidirectional pneumatic cylinder and use of suc...
- Publication number 20030201355
- Publication date Oct 30, 2003
- Volkmann GmbH
- Ralf Lohmann
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Method and apparatus for the simultaneous centralized control of th...
- Publication number 20020033012
- Publication date Mar 21, 2002
- Volkmann GmbH
- Heinz W. Kamp
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Yarn brake and a two-for-one twisting spindle having such a yarn brake
- Publication number 20020002814
- Publication date Jan 10, 2002
- Volkmann GmbH
- Heinz Scheufeld
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Yarn brake and a two-for-one twisting spindle having such a yarn brake
- Publication number 20020000084
- Publication date Jan 3, 2002
- Volkmann GmbH
- Heinz Scheufeld
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method for joining fibers onto the free ends of two threads of a ya...
- Publication number 20010049929
- Publication date Dec 13, 2001
- Volkmann GmbH
- Siegfried Brenk
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Apparatus for temporarily retaining a thread segment having a pre-e...
- Publication number 20010037640
- Publication date Nov 8, 2001
- Volkmann GmbH
- Siegfried Brenk
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Yarn delivery apparatus having two delivery rollers
- Publication number 20010038025
- Publication date Nov 8, 2001
- Volkmann GmbH
- Siegfried Brenk
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

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Trademarklast 30 trademarks

Information Trademark
79257357 - V VOLKMANN
- Serial number 79257357
- Registration number 6330984
- Filing date Nov 15, 2018
- Volkmann GmbH
- 6 - Common metals and their alloys
Information Trademark
79261628 - V
- Serial number 79261628
- Registration number 6082326
- Filing date Nov 15, 2018
- Volkmann GmbH
- 6 - Common metals and their alloys
Information Trademark
79244577 - POWTREX
- Serial number 79244577
- Registration number 5923287
- Filing date Sep 3, 2018
- Volkmann GmbH
- 2 - Paints, varnishes, lacquers
Information Trademark
75051702 - TWISTCONTROL
- Serial number 75051702
- Registration number 2090593
- Filing date Feb 1, 1996
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
74707736 - DOUBBLE TWIST
- Serial number 74707736
- Registration number 2088589
- Filing date Jul 28, 1995
- Volkmann GmbH & Co.
- 22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)
Information Trademark
74549769 - UNDULATOR
- Serial number 74549769
- Registration number 2076006
- Filing date Jul 15, 1994
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
74518227 - AUTOTWIST
- Serial number 74518227
- Registration number 1937923
- Filing date Apr 28, 1994
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
74382995 - ONDULATOR
- Serial number 74382995
- Filing date Apr 21, 1993
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
74302601 - VOLCOMAT
- Serial number 74302601
- Registration number 1800448
- Filing date Aug 10, 1992
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
73722572 - CONSTANT LUBRITWIST
- Serial number 73722572
- Registration number 1512365
- Filing date Apr 15, 1988
- VOLKMANN GMBH & CO.
- 7 - Machines and machine tools
Information Trademark
73696418 - VOLCOBULKER
- Serial number 73696418
- Registration number 1491965
- Filing date Nov 19, 1987
- VOLKMANN GMBH & CO.
- 7 - Machines and machine tools
Information Trademark
73696417 - VOLCOTRONIC
- Serial number 73696417
- Registration number 1497442
- Filing date Nov 19, 1987
- VOLKMANN GMBH & CO.
- 7 - Machines and machine tools
Information Trademark
73666008 - MULTIJECTOR
- Serial number 73666008
- Registration number 1501923
- Filing date Jun 11, 1987
- VOLKMANN GMBH
- 7 - Machines and machine tools
Information Trademark
73666007 - VARIJECTOR
- Serial number 73666007
- Registration number 1500984
- Filing date Jun 11, 1987
- VOLKMANN GMBH
- 7 - Machines and machine tools
Information Trademark
73569890 - VOLCOMAT
- Serial number 73569890
- Registration number 1397411
- Filing date Nov 22, 1985
- VOLKMANN GMBH & CO.
- 7 - Machines and machine tools
Information Trademark
73414911 - VOLCONTROL
- Serial number 73414911
- Registration number 1276734
- Filing date Feb 25, 1983
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
73357510 - HI-LO-CREEL
- Serial number 73357510
- Registration number 1240898
- Filing date Mar 31, 1982
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
73281420 - VOLCOBULKER
- Serial number 73281420
- Registration number 1173939
- Filing date Oct 14, 1980
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
73228504 - VOLCOTRONIC
- Serial number 73228504
- Registration number 1147064
- Filing date Aug 22, 1979
- VOLKMANN GMBH & CO.
- 7 - Machines and machine tools
Information Trademark
73217410 - VOLCOJET
- Serial number 73217410
- Registration number 1142021
- Filing date May 29, 1979
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
73209727 - INSTANT-LUBRITWIST
- Serial number 73209727
- Registration number 1159725
- Filing date Apr 2, 1979
- Volkmann GmbH & Co.
- 7 - Machines and machine tools
Information Trademark
73183985 - VOLCOMAT
- Serial number 73183985
- Registration number 1125148
- Filing date Aug 30, 1978
- VOLKMANN GMBH & CO.
- 7 - Machines and machine tools

Volkmann GmbH

Organization

Patents Grantslast 30 patents

Workpiece cleaning device, cleaning process and manufacturing process

Module connector, module container, and sealing element therefor

Operating and change apparatus for filter bodies; filter bodies and...

Module connector, modular container, and sealing element therefor

Multilevel sheet metal container with outwardly beaded end faces

Filter arrangement

Method and device for rendering vacuum conveyors inert

Vacuum conveyor device with a multi-stage filter system

Actuating valve for bidirectional pneumatic cylinder and use of suc...

Bobbin creel for textile machines and actuating valve for adjusting...

Winding frame

Cable and yarn double-twisting spindle

Yarn brake and a two-for-one twisting spindle having such a yarn brake

METHOD FOR JOINING FIBERS ONTO THE FREE ENDS OF TWO THREADS OF A YA...

Yarn brake and a two-for-one twisting spindle having such a yarn brake

Device for producing a twisted yarn by an integrated spinning and t...

Spindle

Method and device for winding yarn onto a conical spool body

Device for producing a twisted yarn in a combined spinning and twis...

Method for contact-free energy and signal transmission on textile m...

Method for producing a twisted yarn by an integrated spinning and t...

Method for continuosly producing a twisted yard with minimal curlin...

Method for producing a twisted yarn in a combined spinning and twis...

Yarn monitor for two-yarn cabling or twisting machine

Twisting apparatus

Patents Applicationslast 30 patents

DRYING PROCESS, DRYING DEVICE AND VACUUM CONVEYOR WITH DRYING

Device and Method for the Production or Management of a Powder Mixt...

WORKPIECE CLEANING DEVICE, CLEANING PROCESS AND MANUFACTURING PROCESS

Module Connector, Module Container, and Sealing Element Therefor

Module Connector, Modular Container, and Sealing Element Therefor

SCREENING SYSTEM WITH FEEDING SYSTEM, CONVEYING SYSTEM AND CONVEYIN...

OPERATING AND CHANGE APPARATUS FOR FILTER BODIES; FILTER BODIES AND...

MULTILEVEL SHEET METAL CONTAINER WITH OUTWARDLY BEADED END FACES

FILTER ARRANGEMENT

Method and Device for Rendering Vacuum Conveyors Inert

Multilevel sheet metal container with outwardly beaded end faces

Twisting Spindle and Use of a Self-Threading Thread Guide or Center...

Bobbin Creel for Textile Machines and Actuating Valve for Adjusting...

Actuating valve for bidirectional pneumatic cylinder and use of suc...

Method and apparatus for the simultaneous centralized control of th...

Yarn brake and a two-for-one twisting spindle having such a yarn brake

Yarn brake and a two-for-one twisting spindle having such a yarn brake

Method for joining fibers onto the free ends of two threads of a ya...

Apparatus for temporarily retaining a thread segment having a pre-e...

Yarn delivery apparatus having two delivery rollers

Trademarklast 30 trademarks

79257357 - V VOLKMANN

79261628 - V

79244577 - POWTREX

75051702 - TWISTCONTROL

74707736 - DOUBBLE TWIST

74549769 - UNDULATOR

74518227 - AUTOTWIST

74382995 - ONDULATOR

74302601 - VOLCOMAT

73722572 - CONSTANT LUBRITWIST

73696418 - VOLCOBULKER

73696417 - VOLCOTRONIC

73666008 - MULTIJECTOR

73666007 - VARIJECTOR

73569890 - VOLCOMAT

73414911 - VOLCONTROL

73357510 - HI-LO-CREEL

73281420 - VOLCOBULKER

73228504 - VOLCOTRONIC

73217410 - VOLCOJET

73209727 - INSTANT-LUBRITWIST

73183985 - VOLCOMAT