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CPC
F04C2210/142
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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
F04C2210/00
Fluid
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F04C2210/142
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Patents Grants
last 30 patents
Information
Patent Grant
Scroll compressor for carbon dioxide supplied with a lubricant
Patent number
6,827,563
Issue date
Dec 7, 2004
Matusushita Electric Industrial Co., Ltd.
Akira Hiwata
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor and refrigerating apparatus
Patent number
5,950,452
Issue date
Sep 14, 1999
Daikin Industries, Ltd.
Katsumi Sakitani
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Scroll compressor
Publication number
20030219351
Publication date
Nov 27, 2003
Matsushita Electric Industrial Co., Ltd.
Akira Hiwata
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...