Siegmund Babendererde

Person

Bad Vilbel, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making a tunnel and advancing a tunneling read with a w...
- Patent number 4,911,578
- Issue date Mar 27, 1990
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Movable sealing assembly for tunneling machines
- Patent number 4,909,668
- Issue date Mar 20, 1990
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Form for concrete-placement tunnel lining
- Patent number 4,856,936
- Issue date Aug 15, 1989
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Volker Hentschel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process and apparatus for lining a tunnel with concrete
- Patent number 4,854,776
- Issue date Aug 8, 1989
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Volker Hentschel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth pressure shield
- Patent number 4,848,963
- Issue date Jul 18, 1989
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth pressure shield
- Patent number 4,844,656
- Issue date Jul 4, 1989
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for continuously lining a tunnel with extruded concrete
- Patent number 4,820,458
- Issue date Apr 11, 1989
- Hochtief AG Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and apparatus for concrete tunnel lining
- Patent number 4,789,267
- Issue date Dec 6, 1988
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E04 - BUILDING
Information Patent Grant
Process and apparatus for continuously lining a tunnel with extrude...
- Patent number 4,768,898
- Issue date Sep 6, 1988
- Hochtief AG Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and apparatus for concrete tunnel lining
- Patent number 4,687,374
- Issue date Aug 18, 1987
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Tunneling machine
- Patent number 4,629,255
- Issue date Dec 16, 1986
- Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and apparatus for the lining of a tunnel with concrete
- Patent number 4,621,947
- Issue date Nov 11, 1986
- Hochtief Aktiengesellschaft
- Siegmund Babendererde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel-excavating machine with shield formed of segments
- Patent number 4,140,345
- Issue date Feb 20, 1979
- Siegmund H. F. L. M. Babendererde
- E21 - EARTH DRILLING MINING

Siegmund Babendererde

Person

Patents Grantslast 30 patents

Process for making a tunnel and advancing a tunneling read with a w...

Movable sealing assembly for tunneling machines

Form for concrete-placement tunnel lining

Process and apparatus for lining a tunnel with concrete

Earth pressure shield

Earth pressure shield

Process for continuously lining a tunnel with extruded concrete

Method of and apparatus for concrete tunnel lining

Process and apparatus for continuously lining a tunnel with extrude...

Method of and apparatus for concrete tunnel lining

Tunneling machine

Method of and apparatus for the lining of a tunnel with concrete

Tunnel-excavating machine with shield formed of segments