Title:
COOLING METHOD AND DEVICE FOR FORGING VALVE
Document Type and Number:
WIPO Patent Application WO/2017/104076
Kind Code:
A1
Abstract:
Provided are a cooling method and device for a forging valve that have superior cooling capacity and can greatly reduce cycle time. A forged valve (1) brought in and mounted on a water-cooled, level straight line shaped valve transport path (22A) such that an umbrella front surface (1a1) is in contact with the same is moved smoothly a prescribed distance forward by a valve transport mechanism (20A) while the valve (1) that was previously moved is moved forward smoothly a prescribed distance, thereby intermittently transporting the valve aligned in a row at the prescribed distance while the umbrella front surface (1a1) is kept in a state of contact with the valve transport path (22A) in conjunction with the operation of bringing in the valve (1). The valve is cooled during the above process.
Inventors:
OSABE KATSUNORI (JP)
UEKI YOSHIYUKI (JP)
TAKASE KIYOSHI (JP)
ISHIHARA NAOYA (JP)
UEKI YOSHIYUKI (JP)
TAKASE KIYOSHI (JP)
ISHIHARA NAOYA (JP)
Application Number:
PCT/JP2015/085527
Publication Date:
June 22, 2017
Filing Date:
December 18, 2015
Export Citation:
Assignee:
NITTAN VALVA (JP)
International Classes:
B21K29/00; B21K1/24; C21D9/00
Domestic Patent References:
| WO2013108360A1 | 2013-07-25 |
Foreign References:
| JP2000254755A | 2000-09-19 | |||
| JPH0492541U | 1992-08-12 | |||
| JPH03120547U | 1991-12-11 |
Attorney, Agent or Firm:
YAGI Hidehito et al. (JP)
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