Quintel
Harald Quintel, Steckborn CH
Patent application number | Description | Published |
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20130314697 | FLUID PROCESSING TUBE FOR OPTICAL ANALYSIS AND METHOD FOR ANALYZING A FLUID - Fluid processing tube for use in optical analysis comprising at least one first portion being made from a first material suitable for optical analysis and being configured to include two optical paths of different lengths, and at least one second portion connected to said first portion and being made from a second material different from said first material. | 11-28-2013 |
20130320223 | QUANTIFYING NUCLEIC ACID IN SAMPLES - A photometric device ( | 12-05-2013 |
20140053503 | DEVICE FOR CLOSING A SAMPLE RECEPTACLE WITH A SPHERICAL CLOSURE ELEMENT - The invention relates to a device for closing a sample container with a spherical closing element, wherein the device has a storage container for a plurality of spherical closing elements, ejecting means for ejecting one of the closing elements through a discharge opening in a housing of the device, and means for limiting the forces exerted by the ejecting means on the closing element. | 02-27-2014 |
20140056784 | SAMPLE RECEPTACLE - The invention relates to a sample container, comprising a housing which forms a sample space for receiving a sample and has at least one circular opening which extends in a channel-shaped manner into the sample space, and further comprising a spherical closing element, wherein the diameter of the closing element only exceeds the diameter of the opening channel in at least one (closing) portion to such an extent that the closing element can be fixed in a force-locked manner by its largest circumference in the closing portion, wherein the spherical closing element is in contact with the housing, and the opening channel between the closing portion and the inner opening forms a protrusion which reduces the opening cross section of the opening channel with respect to the opening cross section in the closing portion. | 02-27-2014 |
Mark Quintel, Kalamazoo, MI US
Patent application number | Description | Published |
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20120125939 | FLUID PRESSURE VESSEL EMPLOYING FILTER BAGS - A flow through fluid pressure vessel of the type containing filter bags formed by a tubular shell, a one-piece cast bottom closure with an integral outlet port fitting welded to one end of the shell, a one-piece cast combination bulkhead and flange ring welded to the opposite end of the shell, a cast inlet fitting inserted through an aperture in the shell and connected to an inlet opening through the bulkhead and welded to the shell aperture. A cast closure/lid forms an inlet plenum with the bulkhead and is releasably sealed over the flange ring. | 05-24-2012 |
Mark A. Quintel, Kalamazoo, MI US
Patent application number | Description | Published |
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20090065421 | Crossflow pressure liquid filtration with ultrasonic enhancement - Methods and apparatus for increasing the duration of uninterrupted filtering flow by using crossflow filtration and ultrasonic energy with in difficult to filter process liquids (e.g. of the kind having (1) a carrier liquid, (2) coalescing solids particles which tend to adhere and bridge filter element gaps sized substantially larger than such particles, and (3) larger impurity elements to be filtered out of such process liquid and sized larger than such filter element gaps). | 03-12-2009 |
20100193425 | Crossflow pressure liquid filtration with ultrasonic enhancement - Methods and apparatus for increasing the duration of uninterrupted filtering flow by using crossflow filtration and ultrasonic energy in difficult to filter process liquids (e.g. of the kind having (1) a carrier liquid, (2) coalescing solids particles which tend to adhere and bridge filter element gaps sized substantially larger than such particles, and (3) larger impurity elements to be filtered out of such process liquid and sized larger than such filter element gaps). | 08-05-2010 |