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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 11867178 B1

PDFFull Text
Date of Patent:
Jan. 09, 2024

Filed:

Jul. 21, 2022

Screw-spindle pump, particularly for cooling systems

Applicant:

Fluid-o-tech S.r.l., Corsico, IT;

Inventors:

Pasquale Borriello, Milan, IT;

Jacopo Varriale, Pavia, IT;

Pierpaolo Lucchesi, Milan, IT;

Francesco Tirelli, Arese, IT;

Diego Andreis, Milan, IT;

Assignee:

FLUID-O-TECH S.R.L., Corsico, IT;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Mickey H France

Assistant Examiner:

Dapinder Singh

Int. Cl.
CPC ...
F04C 2/16 (2006.01); F04C 15/00 (2006.01); F04C 15/06 (2006.01);
U.S. Cl.
CPC ...
F04C 2/16 (2013.01); F04C 15/0049 (2013.01); F04C 15/06 (2013.01); F04C 2230/21 (2013.01); F04C 2240/20 (2013.01); F04C 2240/30 (2013.01);
Abstract

An improved screw-spindle pump, particularly for cooling systems, includes a first screw, a second screw and a pump housing, inside which the first screw and the second screw are rotatably housed between the first screw, the second screw and the pump housing, being defined pumping chambers adapted to move, as a consequence of the rotation of the first screw and the second screw, a fluid from a suction area to a delivery area of the pump. The pump housing housing the first screw and the second screw is made in one piece.

Find Patent Forward Citations

Borriello, Pasquale. (2024). Screw-spindle pump, particularly for cooling systems (U.S. Patent No. 11867178). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11867178

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

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