Kokan Kikai Kogyo Kabushiki Kaisha

Organization

Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling amount of teeming molten metal and slide...
- Patent number 6,382,477
- Issue date May 7, 2002
- Tokyo Yogyo Kabushiki Kaisha
- Hironori Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Brick body for rotary nozzle and rotary nozzle using same
- Patent number 6,026,996
- Issue date Feb 22, 2000
- NKK Corporation
- Yuji Hayakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow rate adjusting for rotary nozzle type molten metal pouring unit
- Patent number 5,709,807
- Issue date Jan 20, 1998
- NKK Corporation
- Tetsuya Yoshihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow rate adjusting plate for a rotary nozzle type molten metal pou...
- Patent number D386568
- Issue date Nov 18, 1997
- NKK Corportion
- Tetsuya Yoshihara
- D23 - Environmental heating and cooling
Information Patent Grant
Flow rate adjusting plate for a rotary nozzle type molten metal pou...
- Patent number D371825
- Issue date Jul 16, 1996
- NKK Corporation
- Tetsuya Yoshihara
- D23 - Environmental heating and cooling
Information Patent Grant
Rotary nozzle on a molten steel vessel
- Patent number 4,998,650
- Issue date Mar 12, 1991
- Nippon Rotary Nozzle Co., Ltd.
- Noboru Yamazaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Door-type rotary nozzle
- Patent number 4,991,753
- Issue date Feb 12, 1991
- NKK Corporation
- Hisao Inubushi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rotary nozzles
- Patent number 4,978,040
- Issue date Dec 18, 1990
- NKK Corporation
- Hisao Inubushi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rotary nozzle system
- Patent number 4,732,304
- Issue date Mar 22, 1988
- Nippon Kokan Kabushiki Kaisha
- Tetsuya Yoshihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rotary nozzle system for metallurgical vessels
- Patent number 4,591,080
- Issue date May 27, 1986
- Nippon Kokan Kabushiki Kaisha
- Tetsuya Yoshihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hinged rotary nozzle
- Patent number 4,577,785
- Issue date Mar 25, 1986
- Nippon Kokan Kabushiki Kaisha
- Senzo Wakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dual door type rotary nozzle
- Patent number 4,498,611
- Issue date Feb 12, 1985
- Nippon Kokan Kabushiki Kaisha
- Tetsuya Yoshihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Slide closure for the pouring nozzle of a molten metal vessel
- Patent number 4,294,437
- Issue date Oct 13, 1981
- Nippon Kokan Kabushiki Kaisha
- Hajimu Sawada
- B22 - CASTING POWDER METALLURGY

Kokan Kikai Kogyo Kabushiki Kaisha

Organization

Patents Grantslast 30 patents

Apparatus for controlling amount of teeming molten metal and slide...

Brick body for rotary nozzle and rotary nozzle using same

Flow rate adjusting for rotary nozzle type molten metal pouring unit

Flow rate adjusting plate for a rotary nozzle type molten metal pou...

Flow rate adjusting plate for a rotary nozzle type molten metal pou...

Rotary nozzle on a molten steel vessel

Door-type rotary nozzle

Rotary nozzles

Rotary nozzle system

Rotary nozzle system for metallurgical vessels

Hinged rotary nozzle

Dual door type rotary nozzle

Slide closure for the pouring nozzle of a molten metal vessel