IT8224166A0 - SET-UP BARRIER DEVICE, ESPECIALLY FOR THE SHORT-CIRCUIT PIPELINE OF A PUMP. - Google Patents

SET-UP BARRIER DEVICE, ESPECIALLY FOR THE SHORT-CIRCUIT PIPELINE OF A PUMP.

Info

Publication number
IT8224166A0
IT8224166A0 IT8224166A IT2416682A IT8224166A0 IT 8224166 A0 IT8224166 A0 IT 8224166A0 IT 8224166 A IT8224166 A IT 8224166A IT 2416682 A IT2416682 A IT 2416682A IT 8224166 A0 IT8224166 A0 IT 8224166A0
Authority
IT
Italy
Prior art keywords
pump
short
barrier device
circuit pipeline
pipeline
Prior art date
Application number
IT8224166A
Other languages
Italian (it)
Other versions
IT1156119B (en
Inventor
Johan Gerrit Wormmeester
Original Assignee
Dsw Dienst Sociale Werkvoorzie
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 Dsw Dienst Sociale Werkvoorzie filed Critical Dsw Dienst Sociale Werkvoorzie
Publication of IT8224166A0 publication Critical patent/IT8224166A0/en
Application granted granted Critical
Publication of IT1156119B publication Critical patent/IT1156119B/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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0066—Hydraulic or pneumatic means
    • 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
    • F16K17/06—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 special arrangements for adjusting the opening pressure
    • 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
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps

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)
  • Safety Valves (AREA)
IT24166/82A 1981-11-12 1982-11-10 IMPOSTABLE BARRIER DEVICE, ESPECIALLY FOR THE SHORT CIRCUIT CONDUCT OF A PUMP IT1156119B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8105123,A NL177849C (en) 1981-11-12 1981-11-12 ADJUSTABLE VALVE, IN PARTICULAR FOR KEEPING A SHORT-LINE OF A PUMP CLOSED TO A PARTICULAR ADJUSTABLE MEDIUM PRESSURE.

Publications (2)

Publication Number Publication Date
IT8224166A0 true IT8224166A0 (en) 1982-11-10
IT1156119B IT1156119B (en) 1987-01-28

Family

ID=19838361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24166/82A IT1156119B (en) 1981-11-12 1982-11-10 IMPOSTABLE BARRIER DEVICE, ESPECIALLY FOR THE SHORT CIRCUIT CONDUCT OF A PUMP

Country Status (4)

Country Link
DE (1) DE3241069A1 (en)
FR (1) FR2516196B1 (en)
IT (1) IT1156119B (en)
NL (1) NL177849C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543649B1 (en) * 1983-03-30 1986-05-16 Sdecc DIFFERENTIAL PRESSURE RELIEF VALVE
DE4300585C2 (en) * 1993-01-13 1994-12-15 Rudolf Schenk Liquid treatment plant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7633935U1 (en) * 1976-10-28 1977-02-10 Wella Ag, 6100 Darmstadt DIFFERENTIAL PRESSURE OVERFLOW VALVE

Also Published As

Publication number Publication date
IT1156119B (en) 1987-01-28
NL177849B (en) 1985-07-01
NL8105123A (en) 1983-06-01
FR2516196A1 (en) 1983-05-13
DE3241069A1 (en) 1983-07-07
FR2516196B1 (en) 1986-06-06
NL177849C (en) 1985-12-02

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