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CPC
F04B45/061
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04B
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS
F04B45/00
Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
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F04B45/061
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Patents Grants
last 30 patents
Information
Patent Grant
Positive displacement pump
Patent number
11,619,218
Issue date
Apr 4, 2023
IDEE & PRODOTTI S.R.L.
Vincenzo Di Leo
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and system of indirect-pressurization of natural gas
Patent number
6,427,729
Issue date
Aug 6, 2002
James Rose Teel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Multi-cell polarizer systems for hyperpolarizing gases
Publication number
20060269614
Publication date
Nov 30, 2006
Ian Nelson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Pump system and method for transferring hyperpolarized gases
Publication number
20040265179
Publication date
Dec 30, 2004
Ian Nelson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...