| Patent Number |
Title Of Patent |
Date Issued |
| D468025 |
Device for the execution of chemical and biological reactions |
December 31, 2002 |
|
| 7201880 |
Sample dispenser |
April 10, 2007 |
| The invention relates to a sample dispenser, for the application of liquid samples on to a sample absorbing area, with a sample dispenser body (1) having at its end a sample pick-up surface (5) bounded by a continuous edge (6), wherein the sample pick-up surface (5) is provided with a |
| 6989133 |
Device for carrying out chemical reactions |
January 24, 2006 |
| The invention relates to an apparatus for the conduct of chemical reactions, comprising: a reaction slider in which are formed a multiplicity of through holes serving as reaction chambers, a selector slider located on the upper surface of the reaction slider and having at least one |
| 6715464 |
Fuel injection device for internal combustion engines |
April 6, 2004 |
| A fuel injection device operating on the solid-state energy storage principle and configured as a reciprocating plunger pump having a delivery plunger element, the delivery plunger element being moved from its starting position in the direction of a pressure chamber, the delivery plu |
| 6656724 |
Apparatus for automatic implementation of chemical or biological methods |
December 2, 2003 |
| The invention relates to a device for automatic implementation of chemical or biological methods in sample vessels, more particularly for sequencing and amplifying nucleic acid sequences, including a pipette apparatus and a thermocycler, the pipette apparatus comprising a pipette arm for |
| 6518060 |
Cover pad for covering a plurality of reaction wells |
February 11, 2003 |
| The invention relates to a cover pad. It is used for covering a plurality of reaction wells open to the upper surface configured in a plate-shaped body provided for implementing chemical and/or microbiological reactions such as e.g. the PCR process. The cover pad is made of an elastomer, |
| 6401696 |
Fuel injection device for internal combustion engines |
June 11, 2002 |
| A fuel injection device works based on the principle of storage of energy in a solid body and is designed as a reciprocating piston pump with a feeding piston (35, 24) that stores kinetic energy during an almost resistance-free acceleration phase. The stored kinetic energy is abruptly |
| 6398281 |
Lid gripping device |
June 4, 2002 |
| The invention relates to a lid gripping device for automated handling lids of sample vessels, the lids comprising a spigot to be grasped by the lid gripping device, and the lid gripping device is provided with a collet chuck for grasping the spigot of a lid. The lid gripping device compr |
| 6188561 |
Circuit for driving the excitation coil of an electromagnetically driven reciprocating pump |
February 13, 2001 |
| The invention pertains to a circuit for driving the excitation coil of an electromagnetically driven reciprocating pump used as an injection device, characterized by a circuit for driving the rotor excitation coil (600) which is connected to a power transistor (601) which is grounded via |
| 6153426 |
Thermocycler apparatus |
November 28, 2000 |
| The invention relates to a thermocycler apparatus for implementing chemical and/or biological reactions and a method for activating the thermocycler apparatus. The thermocycler apparatus in accordance with the invention comprises a basebody in which for accommodating one or more reaction |
| 6026792 |
Method of operating a fuel injected engine |
February 22, 2000 |
| A method of operating a two-stroke, spark-ignited, internal combustion engine in which the ignition is time-based controlled at low or idle speeds and is crank-angle-based controlled at higher speeds. |
| 6024071 |
Process for driving the exciting coil of an electromagnetically driven reciprocating piston pump |
February 15, 2000 |
| A method for signalling an energizing coil of a solenoid-operated reciprocating plunger pump employed as a fuel injection device, in which the energizing coil is energized via a current control circuit pulsed at high-frequency by an energizing current and each pulse causes an impulse |
| 6004127 |
Oil burner |
December 21, 1999 |
| A heating system with a combustion chamber into which fuel is fed via a fuel feed unit in the form of an injection device which operates on the energy-storage principle and has a pump and a nozzle device which delivers bursts of fuel in specified quantities. With this fuel burner, it is |
| 5779454 |
Combined pressure surge fuel pump and nozzle assembly |
July 14, 1998 |
| Disclosed herein is a fuel pump comprising a housing including therein a high pressure fuel chamber, a fuel outlet valve communicating with the high pressure fuel chamber and being operable to prevent fuel inflow and to permit fuel outflow when the fuel pressure is above a predetermined |
| 5540206 |
Fuel injection device for internal combustion engines |
July 30, 1996 |
| A fuel injection device for internal combustion engines has an injection nozzle to which fuel is supplied by means of a pressure device comprising a fuel-accelerating pump and a fuel-retarding device which, when activated, convert the kinetic energy of the accelerated fuel abruptly to |
| 5520154 |
Fuel injection device according to the solid-state energy storage principle for internal combust |
May 28, 1996 |
| The invention pertains to a fuel injection device operating according to the solidstate energy storage principle, whereby a rotor element carried in a pump housing of an electromagnetically driven reciprocating pump is accelerated almost without resistance, whereby the rotor element stor |
| 5469828 |
Fuel injection device according to the solid-state energy storage principle for internal combust |
November 28, 1995 |
| The invention pertains to a fuel injection device operating according to the solid state energy storage principle, whereby a piston element mounted in a pump cylinder of an electromagnetic reciprocating pump, displaces quantities of the fuel to be injected during a virtually resistancele |
