METERING HEAD, METERING DEVICE COMPRISING A METERING HEAD, AND METHOD FOR METERING BY MEANS OF A METERING HEAD

A metering head comprising:a carrier having parallel attachments,a stop plate having first holes through which the attachments extend, each attachment having:a tube with a projecting supporting protrusion,a sleeve with a tapering at the bottom end,an elastomer O-ring that encloses the tube, andthe s...

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Bibliographic Details
Main Author WILMER, Jens
Format Patent
LanguageEnglish
French
German
Published 08.05.2019
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:A metering head comprising:a carrier having parallel attachments,a stop plate having first holes through which the attachments extend, each attachment having:a tube with a projecting supporting protrusion,a sleeve with a tapering at the bottom end,an elastomer O-ring that encloses the tube, andthe sleeves can be shifted between a release position and a clamping position; in the clamping position, the sleeves with the taperings are pressed into the O-rings and expand them,a first shifting apparatus shifting the sleeves between the release position and the clamping position,a second displacement apparatus shifting the stop plate between a stop position and an ejection position,wherein the second shifting apparatus has rocker arms pivotably mounted on the carrier, transmission shafts that are coupled to the sleeves, and ejection shafts which are securely connected to the stop plate.
Bibliography:Application Number: EP20170725593