1
Rene Klasen, Hugo Schar, Heinz Vogt: Radiation therapy unit. Varian Associates, Stanley Z Cole, Sheri M Novack, January 22, 1991: US04987309 (74 worldwide citation)

A radiation therapy unit with a beam of rays propagating from a focal point along a beam axis comprises a radiator head arranged on the beam axis with a double-focus multi-leaf collimator. The multi-leaf collimator exhibits a plurality of adjacently arranged diaphragm plates which in each case have ...


2
Peter Tripptrap, Karl Heinz Vogt, Klaus D Karius: Ejection device. Rheinmetall, Spencer Frank & Schneider, May 11, 1993: US05210372 (15 worldwide citation)

An arrangement for ejecting objects from a projectile, includes a hollow projectile body having a nose end with a plurality of objects disposed in a column within the projectile body. An ejection charge is disposed within the projectile body at the nose end. An ejection device including a hood enclo ...


3
Ernst Zentgraf, Heinz Vogt, Franz Brandstetter: Metering apparatus for introducing free-flowing, powdered substances in a controllable manner into spaces under pressure. BASF Aktiengesellschaft, Keil & Weinkauf, August 16, 1988: US04764056 (12 worldwide citation)

A metering apparatus for introducing free-flowing, powdered substances in a controlled manner into spaces under pressure consists of a storing unit,


4
Heinz Vogt, Eckard Schauss, Guenther Schweier: Preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system. BASF Aktiengesellschaft, Keil & Weinkauf, July 4, 1989: US04845177 (10 worldwide citation)

Ethylene is polymerized using a Ziegler catalyst system consisting of (1) a titanium catalyst component and (2) an aluminum catalyst component, the component (1) used being the product (VI) which is obtained by a method in which (1.1) first (1.1.1) a carrier (I) and (1.1.2) a solution (II) of (IIa) ...


5
Karl Heinz Vogt, Heinz Olmscheid: Deceleration element for a submunition unit. Rheinmetall, Spencer Frank & Schneider, August 24, 1993: US05237925 (7 worldwide citation)

A deceleration element is provided for attachment to a tail end of a submunition unit for deployment when the submunition unit is ejected from a spin stabilized carrier projectile for reducing velocity and spin of the submunition unit. The deceleration element includes two approximately circular, ai ...


6
Gunter Frye, Karl Heinz Vogt, Volker Bartels: Deceleration device for submunition. Rheinmetall, Spencer Frank & Schneider, August 31, 1993: US05239927 (7 worldwide citation)

A deceleration device for a submunition unit includes a cartridge releasably attached to the submunition unit. A releasable package including at least one pocket is disposed in the cartridge and is connected to the cartridge by a packaging line. An auxiliary parachute and a rotation parachute are di ...


7
Klaus Borho, Horst Bullack, Alfred F Hauss, Peter Hennenberger, Klaus Hilligardt, Benno Knauer, Farid Rizk, Heinz Vogt: Low pressure copolymerization of ethylene with .alpha.-olefins and ethylene copolymers having a low residual monomer content. BASF Aktiengesellschaft, Keil & Weinkauf, December 10, 1991: US05071950 (6 worldwide citation)

Ethylene/.alpha.-olefin copolymers are prepared by catalytic dry-phase copolymerization of the monomers in a stirred or fluidized polymerization zone, transfer of the resulting mixture of solid copolymer and unconverted gaseous monomer into a let-down zone and separation of the mixture, after pressu ...


8
Shahram Mihan, Martin Lux, Wolfgang Rohde, Andreas Deckers, Peter K├Âlle, Heinz Vogt: Polymerization catalyst used for producing polyolefins that have excellent combined properties. Basell Polyolefine, Connolly Bove Lodge & Hutz, May 24, 2005: US06897181 (5 worldwide citation)

The invention relates to a process for preparing a catalyst for the polymerization of olefins, which comprises: a) preparation of a finely divided silica xerogel, b) loading of the xerogel with chromium from a solution of chromium trioxide or a chromium compound which is converted into chromium trio ...


9
Ernst Koehnlein, Heinz Vogt, Johannes Schlag, Thomas Muehlenbernd, Hans Henning Hub: Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees. Keil & Weinkauf, February 1, 1994: US05283120 (4 worldwide citation)

An electric cable contains a cable insulation having high resistance to the formation or growth of water trees and having high aging resistance and good processibility and consisting of an ethylene polymer and from 0.5 to 40% by weight of an ethylene copolymer ionomer which contains, in addition to ...


10
Ernst Koehnlein, Johannes Schlag, Heinz Vogt, Peter Bauer, Alfred F Hauss: Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees. Keil & Weinkauf, March 5, 1991: US04997713 (4 worldwide citation)

In an electric high voltage cable of 1-500 kV, the cable insulation is resistant to the formulation or the growth of water trees and consists of from 70 to 99 parts by weight of an ethylene polymer (I) and from 1 to 30 parts by weight of an ethylene copolymer (II) which is composed of from 80 to 92% ...