Gerhard Balve

Person

Lennestadt, 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
Percussion boring device
- Patent number 10,480,246
- Issue date Nov 19, 2019
- TRACTO-TECHNIK GmbH & Co. KG
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pneumatically reversible ram boring device
- Patent number 7,874,382
- Issue date Jan 25, 2011
- Tracto-Technik GmbH
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive connection between a pipe and a ring inserted into the pipe
- Patent number 6,406,215
- Issue date Jun 18, 2002
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Gerhard Balve
- E21 - EARTH DRILLING MINING
Information Patent Grant
Boring apparatus with coupling for rapid connection of drill string...
- Patent number 6,267,187
- Issue date Jul 31, 2001
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Widening apparatus
- Patent number 6,244,783
- Issue date Jun 12, 2001
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Franz-Josef Püttmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatically driven pile driver drilling device
- Patent number 5,960,892
- Issue date Oct 5, 1999
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Gerhard Balve
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reversible percussion piston drill apparatus
- Patent number 5,954,145
- Issue date Sep 21, 1999
- Tracto-Technik Paul Schmidt Spezialmaschinen
- Alfons Hesse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ram boring machine
- Patent number 5,148,878
- Issue date Sep 22, 1992
- Dipl.-Ing. Paul Schmidt
- Paul Schmidt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ram boring machine
- Patent number 5,042,599
- Issue date Aug 27, 1991
- Schmidt; Paul
- Paul Schmidt

Patents Applicationslast 30 patents

Information Patent Application
PERCUSSION BORING DEVICE
- Publication number 20180363375
- Publication date Dec 20, 2018
- Tracto-Technik GmbH & Co. KG
- Franz-Josef PÜTTMANN
- 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
Pneumatically Reversible Ram Boring Device
- Publication number 20080257609
- Publication date Oct 23, 2008
- Tracto-Technik GmbH
- Franz-Josef Puttmann
- E21 - EARTH DRILLING MINING

Gerhard Balve

Person

Patents Grantslast 30 patents

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

Percussion boring device

Pneumatically reversible ram boring device

Positive connection between a pipe and a ring inserted into the pipe

Boring apparatus with coupling for rapid connection of drill string...

Widening apparatus

Automatically driven pile driver drilling device

Reversible percussion piston drill apparatus

Ram boring machine

Ram boring machine

Patents Applicationslast 30 patents

PERCUSSION BORING DEVICE

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

Pneumatically Reversible Ram Boring Device