Title:
磁気粘性流体バルブの使用方法
Document Type and Number:
Japanese Patent JP7391432
Kind Code:
B2
Abstract:
A variable mold includes a plurality of hydraulic pin systems. Each pin system includes a valve in fluid communication with a supply of pressurized fluid, a tubing in fluid communication with the valve, and a pin coupled to the tubing. The pin is configured to extend from the tubing in response to the supply of the fluid through the valve to the tubing. A longitudinal axis of each pin is mutually parallel and arranged in a two-dimensional array. The variable mold includes a controller operably coupled to the valves that can control the displacement of each pin. The variable mold may include a pin displacement detector configured to detect a displacement of each pin. The pin displacement detector is operably coupled to the controller. The controller can close each valve in response to the pin displacement detector detecting that the pin corresponding to the valve extends a predetermined distance.
Inventors:
Cotton Eric
Application Number:
JP2022578685A
Publication Date:
December 05, 2023
Filing Date:
June 21, 2021
Export Citation:
Assignee:
Shoreline Design and Manufacturing LLC
International Classes:
F16K13/10; F16K13/00
Domestic Patent References:
| JP2009068571A | ||||
| JP2016142320A |
Foreign References:
| US6558590 | ||||
| CN1314903C | ||||
| US6095486 | ||||
| CN105782324A | ||||
| KR1020200005085A | ||||
| CN103591363B | ||||
| US6354561 |
Attorney, Agent or Firm:
Patent Attorney Corporation M & Partners
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