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IT1156119B - Dispositivo di sbarramento impostabile,specialmente per la conduttura di cortocircuito di una pompa - Google Patents

Dispositivo di sbarramento impostabile,specialmente per la conduttura di cortocircuito di una pompa

Info

Publication number
IT1156119B
IT1156119B IT24166/82A IT2416682A IT1156119B IT 1156119 B IT1156119 B IT 1156119B IT 24166/82 A IT24166/82 A IT 24166/82A IT 2416682 A IT2416682 A IT 2416682A IT 1156119 B IT1156119 B IT 1156119B
Authority
IT
Italy
Prior art keywords
impostable
pump
short circuit
barrier device
circuit conduct
Prior art date
Application number
IT24166/82A
Other languages
English (en)
Italian (it)
Other versions
IT8224166A0 (it
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/it
Application granted granted Critical
Publication of IT1156119B publication Critical patent/IT1156119B/it

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 Dispositivo di sbarramento impostabile,specialmente per la conduttura di cortocircuito di una pompa IT1156119B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8105123,A NL177849C (nl) 1981-11-12 1981-11-12 Instelbare afsluiter, in het bijzonder voor het tot een bepaalde instelbare mediumdruk gesloten houden van een kortsluitleiding van een pomp.

Publications (2)

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

Family

ID=19838361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24166/82A IT1156119B (it) 1981-11-12 1982-11-10 Dispositivo di sbarramento impostabile,specialmente per la conduttura di cortocircuito di una pompa

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543649B1 (fr) * 1983-03-30 1986-05-16 Sdecc Soupape de decharge a pression differentielle
DE4300585C2 (de) * 1993-01-13 1994-12-15 Rudolf Schenk Flüssigkeitsaufbereitungsanlage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7633935U1 (de) * 1976-10-28 1977-02-10 Wella Ag, 6100 Darmstadt Differenzdruck-ueberstroemventil

Also Published As

Publication number Publication date
NL177849C (nl) 1985-12-02
NL8105123A (nl) 1983-06-01
DE3241069A1 (de) 1983-07-07
FR2516196B1 (fr) 1986-06-06
NL177849B (nl) 1985-07-01
IT8224166A0 (it) 1982-11-10
FR2516196A1 (fr) 1983-05-13

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