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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F16K-031/12 G05D-016/00 F16K-001/30 F16K-027/02 G05D-016/10|
|§371/§102 date||20130220 (20130220)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 4|
A pressure reducer includes a housing with an axially displaceable biased control body in order to close a connection between an inlet and an expansion chamber, where the housing is equipped with an axially displaceable biased actuating piston in order to displace the control body against the spring load of the control body as a function of the pressure in the expansion chamber and to open the connection, the housing being made of plastic, and the pressure reducer includes a separately made insert, where the insert is fixed between the inlet and the expa...
1. A pressure reducer for a device for enriching a liquid with gas comprising: a housing made of a plastic material, said housing having an inlet, an inlet port for connecting said pressure reducer to a gas vessel, an outlet, an outlet port for connecting said pressure reducer to a continuous flow mixer, and an expansion chamber for expanding the enrichment gas to a reduced pressure;a control body arranged in the housing so as to be axially displaceable in said housing, said control body being biased in a closing direction by means of a first spring so a...