logo

For the Inventor, By the Inventor

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 10890193 B1

PDFFull Text
Expired
Date of Patent:
Jan. 12, 2021

Filed:

Apr. 16, 2018

Multiphase pump

Applicant:

Sulzer Management Ag, Winterthur, CH;

Inventor:

Benedikt Trottmann, St. Gallen, CH;

Assignee:

SULZER MANAGEMENT AG, Winterthur, CH;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Patrick Hamo

Int. Cl.
CPC ...
F04D 29/06 (2006.01); E21B 43/38 (2006.01); B01D 19/00 (2006.01); E21B 43/12 (2006.01); F04D 13/06 (2006.01); F04D 13/08 (2006.01); F04D 29/58 (2006.01); F04D 31/00 (2006.01); F04D 9/00 (2006.01); B01D 21/26 (2006.01); B04B 5/10 (2006.01); B01D 29/00 (2006.01); F04D 1/00 (2006.01); F04D 17/08 (2006.01);
U.S. Cl.
CPC ...
F04D 29/06 (2013.01); B01D 19/0052 (2013.01); B01D 21/26 (2013.01); B01D 21/262 (2013.01); B01D 21/265 (2013.01); B01D 29/00 (2013.01); B04B 5/10 (2013.01); E21B 43/128 (2013.01); E21B 43/38 (2013.01); F04D 1/00 (2013.01); F04D 9/003 (2013.01); F04D 13/0606 (2013.01); F04D 13/086 (2013.01); F04D 17/08 (2013.01); F04D 29/061 (2013.01); F04D 29/588 (2013.01); F04D 31/00 (2013.01);
Abstract

A multiphase pump for pumping a multiphase mixture containing hydrocarbon includes a separation system and a supply system. The separation system has a first separation stage configured to at least partly separate at least one portion of the multiphase mixture into a plurality of phase-enriched components, the first separating stage including an impeller attached to a pump shaft of the multiphase pump and being having an inlet side formed by a seal. The supply system is configured to supply a liquid-enriched liquid component as a lubricant to a pump element to be lubricated.

Find Patent Forward Citations

Quick Actions:

Trottmann, Benedikt. (2021). Multiphase pump (U.S. Patent No. 10890193). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10890193

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

Loading…