with reversible machines or engines

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Industry

CPC
F01C2021/1675

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

Current Industry

F01C2021/1675with reversible machines or engines

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Patents Grantslast 30 patents

Information Patent Grant
Gas passage switching structure for pneumatic rotary hand tool
- Patent number 10,626,725
- Issue date Apr 21, 2020
- De Poan Pneumatic Corp.
- I-Tsung Wu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
GAS PASSAGE SWITCHING STRUCTURE FOR PNEUMATIC ROTARY HAND TOOL
- Publication number 20190003306
- Publication date Jan 3, 2019
- De Poan Pneumatic Corp.
- I-TSUNG WU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES