IT1156341B - Strumento di regolazione per lo strozzamento variabile,possibilmente senza cavitazione,di correnti di liquido - Google Patents

Strumento di regolazione per lo strozzamento variabile,possibilmente senza cavitazione,di correnti di liquido

Info

Publication number
IT1156341B
IT1156341B IT24418/82A IT2441882A IT1156341B IT 1156341 B IT1156341 B IT 1156341B IT 24418/82 A IT24418/82 A IT 24418/82A IT 2441882 A IT2441882 A IT 2441882A IT 1156341 B IT1156341 B IT 1156341B
Authority
IT
Italy
Prior art keywords
cavitation
possibly
adjustment tool
variable choke
liquid currents
Prior art date
Application number
IT24418/82A
Other languages
English (en)
Other versions
IT8224418A0 (it
Inventor
Peter Keppler
Hans Dieter Meynen
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IT8224418A0 publication Critical patent/IT8224418A0/it
Application granted granted Critical
Publication of IT1156341B publication Critical patent/IT1156341B/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/14—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a perforated membrane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
IT24418/82A 1981-11-26 1982-11-24 Strumento di regolazione per lo strozzamento variabile,possibilmente senza cavitazione,di correnti di liquido IT1156341B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3146921A DE3146921C2 (de) 1981-11-26 1981-11-26 Regelarmatur zur variablen Drosselung eines Flüssigkeitsstromes

Publications (2)

Publication Number Publication Date
IT8224418A0 IT8224418A0 (it) 1982-11-24
IT1156341B true IT1156341B (it) 1987-02-04

Family

ID=6147283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24418/82A IT1156341B (it) 1981-11-26 1982-11-24 Strumento di regolazione per lo strozzamento variabile,possibilmente senza cavitazione,di correnti di liquido

Country Status (5)

Country Link
AR (1) AR229437A1 (it)
BR (1) BR8206820A (it)
DE (1) DE3146921C2 (it)
ES (1) ES8308005A1 (it)
IT (1) IT1156341B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552173B1 (fr) * 1983-09-19 1987-07-24 Inst Francais Du Petrole Dispositif de stabilisation d'un ecoulement polyphasique
DE4334607A1 (de) * 1993-10-11 1995-04-13 Rexroth Mannesmann Gmbh 2-Wege-Einbauventil mit Druckbegrenzungsfunktion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138290B (de) * 1957-01-26 1962-10-18 Basf Ag Vorrichtung mit mehreren Stufen zur Entspannung hoher Druecke und zur Regelung von unter hohem Druck stroemenden Medien

Also Published As

Publication number Publication date
DE3146921A1 (de) 1983-06-01
IT8224418A0 (it) 1982-11-24
BR8206820A (pt) 1983-10-04
ES517672A0 (es) 1983-08-16
DE3146921C2 (de) 1986-11-20
ES8308005A1 (es) 1983-08-16
AR229437A1 (es) 1983-08-15

Similar Documents

Publication Publication Date Title
IT8620993A0 (it) Apparecchiatura di taglio.
DK162994C (da) Azolylmethyloxiranderivater, fungicidt middel indeholdende disse forbindelser og fremgangsmaade til bekaempelse af svampe
IT8204817A0 (it) Apparecchio di emodialisi eprocedimento di lavoro per il comando dell'ultrafiltrazione con questo apparecchio.
NO822883L (no) Heisemekanisme for borerigg.
DK156933C (da) Vaerktoej til fastgoerelse af oeremaerker
IT8019245A0 (it) Apparecchio per disperdere ed omogeneizzare il fango di trivellazione.
IT8467224A1 (it) Procedimento per il posizionanento di utensili.
IT1156341B (it) Strumento di regolazione per lo strozzamento variabile,possibilmente senza cavitazione,di correnti di liquido
IT8419698A0 (it) Procedimento per rompere le emulsioni stabilizzate segnatamente le emulsioni olio-acqua.
IT8224974A0 (it) Dispositivi di raffreddamento per apparecchiature di trafilatura difibre di vetro.
DK564083A (da) Arbejdsvaerktoej, isaer borevaerktoej
IT1168393B (it) Attrezzo per il taglio,del tipo alesatore
IT8467998A1 (it) Mandrino portapunta, particolarmente per apparecchi di perforazione.
IT8220666A0 (it) Apparecchiatura per il pompaggio di solidi.
AU1424383A (en) Deep well pump rod
IT1163390B (it) Dispositivo per strozzare la corrente di un fluido
IT8221507A0 (it) Composto fungicida.
RO91475A (ro) Compozitie fungicida lichida
KR830000662U (ko) 알미늄 샷시등의 절힐 가공장치
IT8124324A0 (it) Procedimento, apparecchiatura e composizione pirotecnica per il taglio di condotti.
IT8130691V0 (it) Attrezzatura per il taglio programmato dei profilati d'alluminio per infissi.
IT8020202A0 (it) Fresa per uso osontoiatrico.
IT8141608A0 (it) Apparecchiatura per la protezione di pesci.
IT8121520V0 (it) Struttura di manico per pentola.
DE3277695D1 (en) The compound 1-(4,4,4-trichloro-2-bromobutoxy)-2,3-epoxypropane