GB2514637B - Water filling device with air gap forming unit - Google Patents

Water filling device with air gap forming unit

Info

Publication number
GB2514637B
GB2514637B GB1401121.7A GB201401121A GB2514637B GB 2514637 B GB2514637 B GB 2514637B GB 201401121 A GB201401121 A GB 201401121A GB 2514637 B GB2514637 B GB 2514637B
Authority
GB
United Kingdom
Prior art keywords
air gap
forming unit
filling device
water filling
gap forming
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1401121.7A
Other versions
GB201401121D0 (en
GB2514637A (en
Inventor
Seong Bong Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALCO CORP
Original Assignee
ALCO CORP
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
Priority claimed from KR1020130149948A external-priority patent/KR20140140473A/en
Application filed by ALCO CORP filed Critical ALCO CORP
Publication of GB201401121D0 publication Critical patent/GB201401121D0/en
Publication of GB2514637A publication Critical patent/GB2514637A/en
Application granted granted Critical
Publication of GB2514637B publication Critical patent/GB2514637B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F16K15/066—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring with a plurality of valve members
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/265—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a sleeve sliding in the direction of the flow line
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/445—Mechanical actuating means with exterior sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1083—Filling valves or arrangements for filling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
GB1401121.7A 2013-05-29 2014-01-23 Water filling device with air gap forming unit Expired - Fee Related GB2514637B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130061239 2013-05-29
KR1020130149948A KR20140140473A (en) 2013-05-29 2013-12-04 water filling device with air gap making means of heating water closed circuit

Publications (3)

Publication Number Publication Date
GB201401121D0 GB201401121D0 (en) 2014-03-12
GB2514637A GB2514637A (en) 2014-12-03
GB2514637B true GB2514637B (en) 2016-03-09

Family

ID=50287434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1401121.7A Expired - Fee Related GB2514637B (en) 2013-05-29 2014-01-23 Water filling device with air gap forming unit

Country Status (1)

Country Link
GB (1) GB2514637B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110985137B (en) * 2019-11-04 2022-06-10 中国能源建设集团华东电力试验研究院有限公司 660MW supercritical unit water supply system steam flow balance control device and control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006308A1 (en) * 1994-08-23 1996-02-29 Euro Innovations Limited A valve
WO1997045680A1 (en) * 1996-05-25 1997-12-04 Euro Innovations Limited Improvements in and relating to a valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006308A1 (en) * 1994-08-23 1996-02-29 Euro Innovations Limited A valve
WO1997045680A1 (en) * 1996-05-25 1997-12-04 Euro Innovations Limited Improvements in and relating to a valve

Also Published As

Publication number Publication date
GB201401121D0 (en) 2014-03-12
GB2514637A (en) 2014-12-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180123