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| Number | Title | Issue Date |
| 7374720 | Control device for automatic liquid handling system In reagent reaction experiments using microplates, the operator cannot just set dispensing tips in all the fixing holes of the dispensing tip container. It is necessary to carry out the time-consuming task of deciding in advance on a suitable arrangement of position... | 05/20/2008 |
| 7234472 | Comb capable of being used to separate locks of hair A comb for the hair includes a first side having a first series of teeth and a second side having a series of notches. At least one tooth is provided in the base of one or more of the notches. The tooth or teeth in the notch or notches have an end set back or recess... | 06/26/2007 |
| 7182224 | Device for portioning flowable food products The invention relates to a device for portioning flowable food products, consisting of: a first group of cylinders (1) comprising pistons (3) which communicate with a chamber (5) having an inlet (5a) and an outlet (5b... | 02/27/2007 |
| 6601733 | Multi-component proportioning system and delivery system utilizing same A multi-component proportioning system for dispensing a multi-component coating composition is provided. The delivery system is particularly useful in providing multi-component compositions to a multi-component dispenser. The system provides very accurate... | 08/05/2003 |
| 6494687 | Metering device for viscous liquids with a plurality of selectively engaged metering pumps, metering channels, supply channels, and bypass channels for flush cleaning A metering device for liquids, especially for viscous liquids, preferably liquids which are to be metered under sterile conditions, with a plurality of metering pumps which can be simultaneously actuated. To achieve an optimized mode of operation, it is p... | 12/17/2002 |
| 5033518 | Fine adjustment for filling machine having piston differential pressure A filling machine wherein a lost motion mechanism is provided with a counteracting element to counteract forces between the driver and the filling unit to assure that the lost motion mechanism operates with lost motion. The counteracting element is provid... | 07/23/1991 |
| 4774059 | Apparatus for the feeding of liquid synthetic resin components A mixing head is supplied with two or more synthetic resin components from respective supply vessels. When one of these components is highly filled and an obstruction may be expected upstream of the metering piston unit between the supply vessel and the m... | 09/27/1988 |
| 4442070 | Apparatus for the production of a flowable reaction mixture The present invention relates to an apparatus for the production of a flowable reaction mixture of at least two flowable components which mixture forms a foam or solid material, comprising: (a) storage means for said components; (b) supply lines leading from t... | 04/10/1984 |
| 4215092 | Apparatus for liquid portioning and liquid transferring A multichannel pipette is disclosed having an improved arrangement of replaceable tip containers in which the individual tip containers are connected together by flexible connecting members which are deformable to permit connection of the tip containers t... | 07/29/1980 |
| 4212416 | Fine tune adjusting mechanism for tandem-operated filling units of a filling machine A fine adjusting mechanism for a number of individual filling units of a high-speed filling machine, operated in tandem from a common drive, which provides an adjustable lost motion between a common drive bar and the pivotal connection with the piston rod... | 07/15/1980 |
| 4185756 | Dispensing package and method A dispensing package such as a grease cartridge is made up of a one piece tubular cartridge body and a puncturing end cap. One end of the cartridge body is open and the other end has an imperforate endwall formed with an annular severing zone which surrou... | 01/29/1980 |
| 4149658 | Portable dispensing device A hopper has an elongated nozzle projecting from the bottom thereof and a manually operable metering assembly having discs which form first and second loading areas operates reciprocally through the hopper in an arrangement such that in one movement there... | 04/17/1979 |
| 4141508 | Spreader A spreader for granular or powdery material such as fertilizer having three conveyors extending transversally from each side of a hopper for the material, the hopper having two funnels and two discharge ports, one for each funnel, each discharge port bein... | 02/27/1979 |
| 4046290 | Dispenser syringe apparatus having alternately driven cams The dispensing apparatus includes a syringe having a plunger therein and appropriate inlet and discharge openings associated therewith. Two cams are positioned in spaced relationship with a connecting rod mounted to an eccentric of each cam and pivotally ... | 09/06/1977 |
| 3994422 | Hand-held seed dispenser A manually operated hand-held seed dispenser for dispensing multiple seed charges in a spaced linear relationship. The seeder is adjustable to dispense seeds of varying size and seed charges of varied predetermined quantity.... | 11/30/1976 |
