Title:
BALL VALVE
Document Type and Number:
WIPO Patent Application WO/2023/219295
Kind Code:
A1
Abstract:
A ball valve may comprise: an actuator; a shaft which is connected to the actuator so as to rotate by means of torque generated from the actuator; a ball which is provided with a flow path having a refrigerant flowing therein and is connected to an end of the shaft so as to rotate along with the shaft; and a cap which is disposed between the actuator and the ball so as to be mounted to the actuator and has, in the center thereof, a receiving hole for receiving the shaft.
Inventors:
WOO SANG GU (KR)
LEE HAE JUN (KR)
HWANG IN GUK (KR)
HORVATH ZOLTAN (KR)
LITERATI ZSOLT (KR)
OHREM CARSTEN (KR)
ZENS DANIEL (KR)
LEE HAE JUN (KR)
HWANG IN GUK (KR)
HORVATH ZOLTAN (KR)
LITERATI ZSOLT (KR)
OHREM CARSTEN (KR)
ZENS DANIEL (KR)
Application Number:
PCT/KR2023/005311
Publication Date:
November 16, 2023
Filing Date:
April 19, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F25B41/20; F16K5/06; F16K25/00; F16K31/04
Domestic Patent References:
| WO2022069898A1 | 2022-04-07 |
Foreign References:
| KR102336972B1 | 2021-12-07 | |||
| KR20220004079A | 2022-01-11 | |||
| JP2021055702A | 2021-04-08 | |||
| KR20210109872A | 2021-09-07 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF:
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