Gerhard Volkel

Person

Erndtebruck, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Percussion boring device and method for reversing a percussion bori...
- Patent number 11,634,949
- Issue date Apr 25, 2023
- TRACTO-TECHNIK GmbH & Co. KG
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Carriage for a displacement hammer for positioning the displacement...
- Patent number 10,487,591
- Issue date Nov 26, 2019
- TRACTO-TECHNIK GmbH & Co. KG
- Philipp Schumacher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive of an earth drilling device, earth drilling device, and a met...
- Patent number 10,227,834
- Issue date Mar 12, 2019
- TRACTO-TECHNIK GmbH & Co. KG
- Sebastian Fischer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for inserting a new pipe into an old pipe by means of a self...
- Patent number 9,581,281
- Issue date Feb 28, 2017
- TRACTO-TECHNIK GmbH & Co. KG
- Gerhard Volkel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Earth drilling device
- Patent number 9,243,456
- Issue date Jan 26, 2016
- TRACTO-TECHNIK GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Boring element for a ground boring device
- Patent number 9,206,682
- Issue date Dec 8, 2015
- TRACTO-TECHNIK GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for localizing a drilling device of an earth drilling apparatus
- Patent number 9,151,151
- Issue date Oct 6, 2015
- RAYONEX BIOMEDICAL GMBH
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rod assembly driver
- Patent number 8,240,638
- Issue date Aug 14, 2012
- TRACTO-TECHNIK GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Angle drilling device
- Patent number 7,717,196
- Issue date May 18, 2010
- TRACTO-TECHNIK GmbH & Co. KG
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for drilling a channel
- Patent number 7,337,859
- Issue date Mar 4, 2008
- Tracto-Technik GmbH
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for producing earth boreholes
- Patent number 7,316,280
- Issue date Jan 8, 2008
- Tracto-Technik GmbH
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling device comprising a rotational drive
- Patent number 7,182,158
- Issue date Feb 27, 2007
- Tracto-Technik GmbH
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Boring rod magazine
- Patent number 5,954,209
- Issue date Sep 21, 1999
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Dieter Wurm
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Carriage for a displacement hammer for positioning the displacement...
- Publication number 20170292333
- Publication date Oct 12, 2017
- Tracto-Technik GmbH & Co. KG
- Philipp SCHUMACHER
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSION BORING DEVICE AND METHOD FOR REVERSING A PERCUSSION BORI...
- Publication number 20170002607
- Publication date Jan 5, 2017
- Tracto-Technik GmbH & Co. KG
- Gerhard VÖLKEL
- E21 - EARTH DRILLING MINING
Information Patent Application
Drive of an earth drilling device, earth drilling device, and a met...
- Publication number 20160160584
- Publication date Jun 9, 2016
- Tracto-Technik GmbH & Co. KG
- Sebastian FISCHER
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for Inserting a New Pipe into an Old Pipe by Means of a Self...
- Publication number 20140360610
- Publication date Dec 11, 2014
- Tracto-Technik GmbH & Co. KG
- Gerhard Volkel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BORING ELEMENT FOR A GROUND BORING DEVICE
- Publication number 20120273274
- Publication date Nov 1, 2012
- Tracto-Technik GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Application
VERFAHREN ZUM LOKALISIEREN EINES BOHRGERÄTS EINER ERDBOHRVORRICHTUN...
- Publication number 20120098675
- Publication date Apr 26, 2012
- Rayonex Schwingungstechnik GmbH
- Gerhard Völkel
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH DRILLING DEVICE
- Publication number 20120087738
- Publication date Apr 12, 2012
- Tracto-Technik GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Application
ROD ASSEMBLY DRIVER
- Publication number 20090255701
- Publication date Oct 15, 2009
- Tracto-Technik GmbH & Co. KG
- Franz-Josef Puttmann
- E21 - EARTH DRILLING MINING
Information Patent Application
ANGLE DRILLING DEVICE
- Publication number 20080210469
- Publication date Sep 4, 2008
- Tracto-Technik GmbH & Co. KG
- GERHARD VOLKEL
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and device for drilling a channel
- Publication number 20060060383
- Publication date Mar 23, 2006
- Gerhard Volkel
- E21 - EARTH DRILLING MINING
Information Patent Application
Working platform
- Publication number 20060054356
- Publication date Mar 16, 2006
- Gerhard Volkel
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for producing earth boreholes
- Publication number 20040188144
- Publication date Sep 30, 2004
- Gerhard Volkel
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling device comprising a rotational drive
- Publication number 20040108144
- Publication date Jun 10, 2004
- Gerhard Volkel
- E21 - EARTH DRILLING MINING

Gerhard Volkel

Person

Patents Grantslast 30 patents

Percussion boring device and method for reversing a percussion bori...

Carriage for a displacement hammer for positioning the displacement...

Drive of an earth drilling device, earth drilling device, and a met...

Device for inserting a new pipe into an old pipe by means of a self...

Earth drilling device

Boring element for a ground boring device

Method for localizing a drilling device of an earth drilling apparatus

Rod assembly driver

Angle drilling device

Method and device for drilling a channel

Method for producing earth boreholes

Drilling device comprising a rotational drive

Boring rod magazine

Patents Applicationslast 30 patents

Carriage for a displacement hammer for positioning the displacement...

PERCUSSION BORING DEVICE AND METHOD FOR REVERSING A PERCUSSION BORI...

Drive of an earth drilling device, earth drilling device, and a met...

Device for Inserting a New Pipe into an Old Pipe by Means of a Self...

BORING ELEMENT FOR A GROUND BORING DEVICE

VERFAHREN ZUM LOKALISIEREN EINES BOHRGERÄTS EINER ERDBOHRVORRICHTUN...

EARTH DRILLING DEVICE

ROD ASSEMBLY DRIVER

ANGLE DRILLING DEVICE

Method and device for drilling a channel

Working platform

Method for producing earth boreholes

Drilling device comprising a rotational drive