KR940003761U - Boiler hot water line pressure automatic control valve - Google Patents

Boiler hot water line pressure automatic control valve

Info

Publication number
KR940003761U
KR940003761U KR2019920012406U KR920012406U KR940003761U KR 940003761 U KR940003761 U KR 940003761U KR 2019920012406 U KR2019920012406 U KR 2019920012406U KR 920012406 U KR920012406 U KR 920012406U KR 940003761 U KR940003761 U KR 940003761U
Authority
KR
South Korea
Prior art keywords
hot water
control valve
automatic control
line pressure
water line
Prior art date
Application number
KR2019920012406U
Other languages
Korean (ko)
Other versions
KR950001732Y1 (en
Inventor
최진민
Original Assignee
최진민
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최진민 filed Critical 최진민
Priority to KR92012406U priority Critical patent/KR950001732Y1/en
Publication of KR940003761U publication Critical patent/KR940003761U/en
Application granted granted Critical
Publication of KR950001732Y1 publication Critical patent/KR950001732Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
KR92012406U 1992-07-07 1992-07-07 Pressure automatic control valve for boiler KR950001732Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92012406U KR950001732Y1 (en) 1992-07-07 1992-07-07 Pressure automatic control valve for boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92012406U KR950001732Y1 (en) 1992-07-07 1992-07-07 Pressure automatic control valve for boiler

Publications (2)

Publication Number Publication Date
KR940003761U true KR940003761U (en) 1994-02-21
KR950001732Y1 KR950001732Y1 (en) 1995-03-13

Family

ID=19336204

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92012406U KR950001732Y1 (en) 1992-07-07 1992-07-07 Pressure automatic control valve for boiler

Country Status (1)

Country Link
KR (1) KR950001732Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448110Y1 (en) * 2008-04-18 2010-03-18 주식회사 세아이엔씨 Ice maker able to maintain water flow quantity uniformly

Also Published As

Publication number Publication date
KR950001732Y1 (en) 1995-03-13

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060307

Year of fee payment: 12

EXPY Expiration of term