Title:
PRESSURE REGULATOR
Document Type and Number:
WIPO Patent Application WO/2023/080438
Kind Code:
A1
Abstract:
A pressure regulator for supplying compressed gas while relieving the pressure thereof, according to the present invention, comprises: a housing having an inlet, a pressure relief space, and a main supply flow channel arranged to be successively passed through by gas; a pressure relief unit provided in the housing to relieve the pressure of gas introduced through the inlet by regulating the flow rate of the gas and supply same to the main supply flow channel; a sub supply flow channel provided in the housing to allow the gas with the pressure relieved by the pressure relief unit to flow therethrough; and an alarm unit including an alarm sound generator provided in the housing to generate an alarm sound by vibrating the gas passing through the sub supply flow channel.
Inventors:
KIM YOUNG SOO (KR)
KIM BYUNG CHUL (KR)
KIM BYUNG CHUL (KR)
Application Number:
PCT/KR2022/014063
Publication Date:
May 11, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
K DEFENSE CO LTD (KR)
International Classes:
F17C13/04; A62B9/00; A62B9/02; F17C13/02; G08B3/10
Foreign References:
| KR100419840B1 | 2004-03-02 | |||
| JPH0728000U | 1995-05-23 | |||
| KR100938151B1 | 2010-01-22 | |||
| KR101887163B1 | 2018-09-06 | |||
| KR100951366B1 | 2010-04-08 | |||
| KR102388554B1 | 2022-04-22 |
Attorney, Agent or Firm:
SEO, Jae Sung (KR)
Download PDF: