BR8206820A - REGULATORY GUARNATION FOR THE VARIABLE STRANGULATION OF LIQUID FLOWS, THE MOST POSSIBLE FREE OF CAVITATION - Google Patents

REGULATORY GUARNATION FOR THE VARIABLE STRANGULATION OF LIQUID FLOWS, THE MOST POSSIBLE FREE OF CAVITATION

Info

Publication number
BR8206820A
BR8206820A BR8206820A BR8206820A BR8206820A BR 8206820 A BR8206820 A BR 8206820A BR 8206820 A BR8206820 A BR 8206820A BR 8206820 A BR8206820 A BR 8206820A BR 8206820 A BR8206820 A BR 8206820A
Authority
BR
Brazil
Prior art keywords
guarnation
strangulation
cavitation
regulatory
variable
Prior art date
Application number
BR8206820A
Other languages
Portuguese (pt)
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 BR8206820A publication Critical patent/BR8206820A/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
    • 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)
BR8206820A 1981-11-26 1982-11-25 REGULATORY GUARNATION FOR THE VARIABLE STRANGULATION OF LIQUID FLOWS, THE MOST POSSIBLE FREE OF CAVITATION BR8206820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3146921A DE3146921C2 (en) 1981-11-26 1981-11-26 Control valve for variable throttling of a liquid flow

Publications (1)

Publication Number Publication Date
BR8206820A true BR8206820A (en) 1983-10-04

Family

ID=6147283

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206820A BR8206820A (en) 1981-11-26 1982-11-25 REGULATORY GUARNATION FOR THE VARIABLE STRANGULATION OF LIQUID FLOWS, THE MOST POSSIBLE FREE OF CAVITATION

Country Status (5)

Country Link
AR (1) AR229437A1 (en)
BR (1) BR8206820A (en)
DE (1) DE3146921C2 (en)
ES (1) ES517672A0 (en)
IT (1) IT1156341B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552173B1 (en) * 1983-09-19 1987-07-24 Inst Francais Du Petrole DEVICE FOR STABILIZING A POLYPHASIC FLOW
DE4334607A1 (en) * 1993-10-11 1995-04-13 Rexroth Mannesmann Gmbh Two-way built-in valve with pressure-relief function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138290B (en) * 1957-01-26 1962-10-18 Basf Ag Device with several stages for relieving high pressures and for regulating media flowing under high pressure

Also Published As

Publication number Publication date
ES8308005A1 (en) 1983-08-16
DE3146921C2 (en) 1986-11-20
DE3146921A1 (en) 1983-06-01
IT8224418A0 (en) 1982-11-24
AR229437A1 (en) 1983-08-15
ES517672A0 (en) 1983-08-16
IT1156341B (en) 1987-02-04

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)