| Patents for G01F 11 - Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it (9,293) |
|---|
| 09/25/1991 | EP0448394A2 A dispenser for fluids |
| 09/25/1991 | EP0447634A2 Dosing-dispensing device for fluids |
| 09/25/1991 | EP0447616A2 Method of inserting active viscous ingredients in the housing of a galvanic element |
| 09/24/1991 | US5050782 Measured volume liquid dispenser having a rotatable plunger with a radial projection for selectively engaging one of a plurality of axial channels formed in the pump cylinder |
| 09/24/1991 | US5050781 Device for dosing a liquid contained in a first chamber and for transferring small doses thereof into a fluid flowing in a second chamber |
| 09/22/1991 | WO1991014468A1 Atomising devices and methods |
| 09/18/1991 | EP0446805A1 A device and method for liquid metering and dispensing |
| 09/18/1991 | CN1013995B Device for dispensing predetermined quantity of liquid |
| 09/18/1991 | CA2036428A1 Device for the apportioned delivery of liquids |
| 09/11/1991 | EP0445264A1 Dosing system and method. |
| 09/10/1991 | US5047950 Method and an apparatus for measuring the flow in oscillating displacement pumps |
| 09/10/1991 | US5046648 Hygienic dispenser |
| 09/10/1991 | US5046644 Atomizing fluid dispenser one |
| 09/09/1991 | CA2029973A1 Fluid food dispenser |
| 09/06/1991 | WO1991013820A1 Multiple-choke apparatus for transporting and metering particulate material |
| 09/06/1991 | CA2075808A1 Multiple-choke apparatus for transporting and metering particulate material |
| 09/04/1991 | EP0444036A1 Applicator pen for liquids. |
| 09/03/1991 | US5044527 Liquid dispensing system |
| 09/03/1991 | US5044521 Volumetrically controlled drink dispenser |
| 09/03/1991 | CA1288398C Apparatus for dosage of a condensed gas |
| 09/03/1991 | CA1288283C Liquid metering device |
| 08/28/1991 | EP0443888A1 Dosing-dispensing device and method for a pasty or liquid product |
| 08/28/1991 | EP0443276A1 Apparatus for intermittent application of adhesive flowable material |
| 08/27/1991 | US5043074 Device and method for measuring the ultrafiltration in an artificial kidney |
| 08/22/1991 | WO1991012495A1 Device for volume dosing of powder materials |
| 08/22/1991 | WO1991012494A1 Dispenser on a bulk material container |
| 08/22/1991 | DE4026620C1 Transfer device for very small amt. of calibrated sample vol. - transfers it from outer chamber to reagent medium in measuring chamber using transfer slide plug |
| 08/21/1991 | EP0442858A2 Valve for dispensing a fluid |
| 08/20/1991 | US5040579 Device for detecting leak in metering cylinder of liquid filling machine |
| 08/14/1991 | EP0441740A1 Method and device for dosing a fine particles powder |
| 08/13/1991 | US5038965 Pump dispenser for delivering a predetermined dosage regardless of method of actuation |
| 08/06/1991 | US5037018 Automatic feeder |
| 08/06/1991 | US5037007 Device for dispensing a dosed amount of free-flowing material, in particular liquid medication from a container |
| 08/06/1991 | CA1287334C Metering and dispensing device for the packing of liquid products |
| 07/30/1991 | US5035139 Process and a device for carrying out measurements at a foaming liquid |
| 07/30/1991 | CA2034949A1 Method and apparatus for metering a fine-grained powder |
| 07/25/1991 | WO1991010356A1 Device for determining yield of a milking installation |
| 07/24/1991 | EP0437426A1 A method and a device for metering a liquid material. |
| 07/17/1991 | EP0436855A1 Method and means for desinfection of a dialysate circuit |
| 07/17/1991 | EP0058691B2 An automatic dispenser for a detergent |
| 07/16/1991 | US5032058 Calibrated fluid injection system |
| 07/16/1991 | US5031802 Metering bottle |
| 07/16/1991 | US5031502 Adjustable powder measure |
| 07/11/1991 | WO1991010115A1 Dosing device for liquids |
| 07/10/1991 | EP0436260A1 Self-dosing measuring chamber for a container |
| 07/10/1991 | EP0374202A4 Composition dispensing system |
| 07/09/1991 | US5029736 Measuring cap |
| 07/09/1991 | US5029735 Portioning apparatus |
| 07/09/1991 | US5029731 Process and apparatus for dosing and applying liquid or pasty media to an object |
| 07/09/1991 | CA1285911C Liquid measuring and pouring device |
| 07/03/1991 | EP0435415A1 Improved pipette pump |
| 07/03/1991 | CA2033383A1 Self-dosing measuring chamber and container |
| 07/02/1991 | US5027983 Apparatus for filling specified amount of liquid |
| 06/27/1991 | WO1991008960A1 Package container with distributing system especially for powdered or granulated products |
| 06/26/1991 | EP0434149A2 Liquid transfer apparatus |
| 06/26/1991 | EP0433719A1 Motor device for a liquid dispensing mechanism, particularly in a beverage dispenser |
| 06/25/1991 | US5025954 Multi-components measuring and dispensing system |
| 06/25/1991 | CA1285183C Spot seeder |
| 06/22/1991 | CA2017110A1 Pipette and liquid transfer apparatus for dispensing liquid for analysis |
| 06/21/1991 | WO1991009285A1 Metering device for liquids |
| 06/21/1991 | WO1991008979A1 Multi-compartment container for proportional dispensing of a plurality of liquids |
| 06/21/1991 | CA2068332A1 Multi-compartment container for proportional dispensing of a plurality of liquids |
| 06/20/1991 | DE4038890A1 Controlling drink dispense from pressurised container - by adjusting feed pressure against internal counter pressure |
| 06/20/1991 | DE3941430A1 Measurement and dispensing appts. for various media - has piston unit with medium reservoir and displacement sensor feeding valve controller |
| 06/18/1991 | US5024109 Method and apparatus for performing hydrostatic correction in a pipette |
| 06/13/1991 | WO1991008445A1 Flowmetering apparatus |
| 06/13/1991 | DE3940875A1 Arrangement for dispensing liquids from reservoir |
| 06/13/1991 | DE3940534A1 Liquid dispensing arrangement, esp. for bottles - has open-topped dispensing beaker in bottle opening, one-piece closure cap and piston |
| 06/13/1991 | CA2069624A1 Flowmetering apparatus |
| 06/13/1991 | CA2031941A1 Dosing and dispensing device |
| 06/11/1991 | US5022558 Arrangement for the supply and metered dispensing of liquids |
| 06/11/1991 | US5022556 Programmable volume dispensing apparatus |
| 06/11/1991 | CA2016485A1 Pipette pump |
| 06/11/1991 | CA1284789C Extended surface apparatus for use in dispensing liquids |
| 06/04/1991 | US5020699 Dispensing containers |
| 05/29/1991 | EP0429365A1 Device for distributing liquid in at least two directions |
| 05/28/1991 | US5019244 Method of separating mineral particles by froth flotation |
| 05/28/1991 | US5019127 Dosing a liquid |
| 05/21/1991 | US5017190 Dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a container, preferably a cartridge |
| 05/21/1991 | US5016783 Pump dispenser package |
| 05/21/1991 | US5016690 Dosing device on a filling plant, in particular for liquid and pasty products, and process for its operation |
| 05/21/1991 | US5016467 Automated flow rate machine |
| 05/15/1991 | EP0427609A1 Push-button for mixing- and metering device |
| 05/15/1991 | EP0426723A1 Method and apparatus for dosing a fluid |
| 05/14/1991 | US5014882 Pivot-action portioning apparatus and method |
| 05/14/1991 | US5014881 Metering and spray pump for liquid and low-viscosity substances |
| 05/08/1991 | EP0199803B1 Flowable material dispenser |
| 05/07/1991 | US5012762 Device for determining the index of individual productivity and feed ration of animals |
| 05/07/1991 | CA2029332A1 Mixing and metering push button |
| 05/07/1991 | CA1283808C Apparatus for quantitatively extruding food material |
| 05/02/1991 | WO1991005463A1 Method and device for measuring milk yield |
| 04/30/1991 | US5011048 Liquid dispensing measuring cap |
| 04/30/1991 | US5010963 Hydraulic drilling machine |
| 04/30/1991 | US5010930 Pipette and liquid transfer apparatus for dispensing liquid for analysis |
| 04/24/1991 | CN2075776U Swing wheel flow meter |
| 04/23/1991 | US5009338 Indicator cap for a medicine bottle |
| 04/21/1991 | WO1991006062A1 Computer controlled metering pump |
| 04/21/1991 | CA2027222A1 Calibrated fluid injection system |
| 04/18/1991 | DE3934024A1 Reproducible mixt. syringe - with magnetic stirrer driven by motorised magnet inside hollow piston |
| 04/17/1991 | EP0422499A1 Semi-automatic beverage dispenser |