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CPC
F04C2270/165
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04C2270/00
Control Monitoring or safety arrangements
Current Industry
F04C2270/165
Controlled or regulated
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Patents Grants
last 30 patents
Information
Patent Grant
Rotary slide assembly, and method for monitoring the wear of a slid...
Patent number
11,873,814
Issue date
Jan 16, 2024
Gebr. Becker GmbH
Stefan Beierlein
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor having axial fan and discharge brush
Patent number
11,469,643
Issue date
Oct 11, 2022
Hitachi Industrial Equipment Systems Co., Ltd.
Fuminori Kato
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Sliding member for pump and pump operation state detection system
Patent number
10,233,923
Issue date
Mar 19, 2019
HEISHIN TECHNO WERKE LTD.
Masahiro Tonami
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Bearing arrangement and wear indicator for a liquid ring vacuum pump
Patent number
9,964,110
Issue date
May 8, 2018
Sterling Industry Consult GmbH
Heiner Kösters
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
ROTARY SLIDE ASSEMBLY, AND METHOD FOR MONITORING THE WEAR OF A SLID...
Publication number
20220356880
Publication date
Nov 10, 2022
Gebr. Becker GmbH
Stefan BEIERLEIN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...