1
Norbert Sporer, Harald Wagner, Thomas Schmid, Wolfgang Schiller: Left ventricular assist system. Deutsches Zentrum für Luft und Raumfahrt e V, Browdy and Neimark PLLC, September 27, 2005: US06949065 (19 worldwide citation)

A fully implantable left ventricular assist system comprising a pumping means connectable via adapter elements to the ventricle includes two compressible chambers in the form of sacs (5, 5′) and a compressing means (4) to alternatingly fill and discharge the compressible chambers (5, 5′) at the same ...


2
Harald Wagner, Alfred Schulter, Siegfried Strohhausl: Fixing means for connecting components. Mayreder Consult of the United States, Collard & Roe, August 3, 1993: US05232302 (10 worldwide citation)

Fixing devices for connecting components, particularly prefabricated concrete members and tubbing stones, consist of pluglike anchors adapted to be forced with elastic deformation into anchor holes, which are formed in the components and are open to the joint between the components. As a result, the ...


3
Heinz Stahl, Harald Wagner: Polarized electromagnetic drive for a limited operating range of a control element. Elektro Mechanik, McGlew and Tuttle, May 11, 1982: US04329672 (9 worldwide citation)

A polarized electromagnetic drive preferably for actuating a turning servo valve comprises an electromagnetic field iron core which has a central open area and a core receiving recess defined in said core on each side of the open recess with a coil therein and with a rotatable armature drive shaft l ...


4
Harald Wagner, Alfred Schulter: Tubbing ring for lining a tunnel. Ingenieure Mayreder Kraus & Co Baugeseilschaft M b H, Kurt Kelman, March 14, 1989: US04812084 (8 worldwide citation)

A tubbing ring for lining a tunnel comprises end faces lying in respective planes, which preferably include an acute angle with each other. The tubbing ring comprises an even number of tubbing blocks, which have abutting longitudinal side faces that have such an inclination to a line which is parall ...


5
Johannes Ohrendorf, Harald Wagner: Continuous control valve with rotary or axial slide. Elektro Mechanik, McGlew and Tuttle, October 30, 1984: US04479512 (8 worldwide citation)

A continuous control valve is disclosed which comprises a casing having a cylindrical cavity therein with two pairs of ports extending therethrough. Each port has a preferably square opening communicating with the cavity. A cylindrical valve slide is movable both axially and rotatably in the casing ...


6
Harald Wagner, Friedrich K Blindow, Heinz Distelmeier, Alfred Schulter: Tubular element for tunnel construction. Ernest F Marmorek, December 15, 1981: US04305683 (6 worldwide citation)

A hollow tube element of a predetermined maximal width and defining a predetermined axis adapted to be secured to an adjoining hollow element defines a prearranged axis for use as building blocks for the construction of a tunnel; either element is rotatable about its axis by an arbitrary angle relat ...


7
Harald Wagner, Alfred Schulter, Helmut Pfeil, Otto Schubert: Method for the construction of long tunnel with a lining. Ingenieure Mayreder Kraus & Co Consult Gesellschaft m b H, Tunnel Aktiengesellschaft Tunnel Planungs Errichtungs und Betriebs Aktiengsellschaft, Collard & Roe, June 28, 1994: US05324139 (6 worldwide citation)

A new combination of means and method steps is used in a method of constructing long tunnels with a lining, wherein excavation is effected with a tunnel boring machine (1) with a yielding shield mantle (4), building is effected continuously under the protection of the shield tail in a modular constr ...


8
Harald Wagner: Methods and apparatus for measuring the postion of an edge of a metal strip by electronic induction. Elecktro Mechanik, Burns Doane Swecker & Mathis, August 16, 1994: US05339029 (5 worldwide citation)

In a method for inductively measuring the position of a strip of metal, in which a primary coil fed by an alternating voltage is arranged on one side of a strip edge and a secondary coil is arranged on the other side of the strip edge and a signal reproducing the strip position is derived from the c ...


9
Harald Wagner, Alfred Schulter: Tubbing-type tunnel lining. Ingenieure Mayreder Kraus & Co Consult Gesellschaft m b H, Collard & Roe, September 13, 1994: US05346332 (4 worldwide citation)

A tubbing-type tunnel lining, which comprises a plurality of tubbing rings, each of which consists of an even number of tubbing blocks, which are similar or identical and have a trapezium-shaped or trapezoidal or diamond basic shape and are so arranged that the joints between adjacent rings are defi ...


10
Harald Wagner, Alfred Schulter: Tunnel wall with lining. Ingenieure Mayreder Kraus & Co Consult Gesellschaft m b H, Collard & Roe, July 26, 1994: US05332334 (4 worldwide citation)

A tunnel wall with a lining is comprised of substantially trapeze- or trapezoid-shaped tubbing stones (8-13), which are at least similar and complement each other in an even number to form a respective tubbing ring (7), the tubbing stones being held together at their end faces (14, 15) defining the ...