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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8902427 B1

PDFFull Text
Date of Patent:
Dec. 02, 2014

Filed:

May. 09, 2012

System for measuring properties of test samples in fluid

Applicants:

Michael Holeczek, Weilheim, DE;

Heike Seibt, Weilheim, DE;

Ulrich Rettig, Wielenbach, DE;

Amir Agah, Weilheim, DE;

Marlene Holderried, Schongau, DE;

Thomas Benz, Weilheim, DE;

Inventors:

Michael Holeczek, Weilheim, DE;

Heike Seibt, Weilheim, DE;

Ulrich Rettig, Wielenbach, DE;

Amir Agah, Weilheim, DE;

Marlene Holderried, Schongau, DE;

Thomas Benz, Weilheim, DE;

Assignee:

WTW Wissenschaflich-Technische Werstatten GmbH, Weilheim, DE;

Attorney:

RatnerPrestia

Primary Examiner:

Tarifur Chowdhury

Assistant Examiner:

Jamil Ahmed

Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01N 21/85 (2006.01); G01N 21/15 (2006.01);
U.S. Cl.
CPC ...
G01N 21/8507 (2013.01); G01N 2021/154 (2013.01);
Abstract

A photometer for measuring photometric magnitudes in a liquid medium includes a housing adapted to be introduced into the medium for on-site measurements; and light-emitting measuring beam transmitter and receiver that are arranged behind opposing measuring windows in a measuring slot in the housing, in which the slot is open to the medium. A measuring beam is generated in a measuring conduit in the measuring slot. A reference conduit is included for a reference measurement which is separate from the measuring conduit. At least one carrier part for the measuring beam transmitter and the measuring beam receiver is provided to move on a given path in the housing. The carrier part is constructed to move on the given path from the measuring conduit to the reference conduit and back, for measuring intensity values of the measuring beam in the measuring conduit and in the reference conduit.

Find Patent Forward Citations

Holeczek, Michael. (2014). System for measuring properties of test samples in fluid (U.S. Patent No. 8902427). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8902427

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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