FR2340023A7 - Anneau limiteur du debit pour des dispositifs de controle d'ecoulement de liquides - Google Patents

Anneau limiteur du debit pour des dispositifs de controle d'ecoulement de liquides

Info

Publication number
FR2340023A7
FR2340023A7 FR7632950A FR7632950A FR2340023A7 FR 2340023 A7 FR2340023 A7 FR 2340023A7 FR 7632950 A FR7632950 A FR 7632950A FR 7632950 A FR7632950 A FR 7632950A FR 2340023 A7 FR2340023 A7 FR 2340023A7
Authority
FR
France
Prior art keywords
orifice ring
control device
flexible rubber
ring
venturi
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
Application number
FR7632950A
Other languages
English (en)
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.)
Sigma SpA
Original Assignee
Sigma SpA
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 Sigma SpA filed Critical Sigma SpA
Application granted granted Critical
Publication of FR2340023A7 publication Critical patent/FR2340023A7/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving parts
    • 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
    • F16K17/20—Excess-flow valves
    • F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7632950A 1976-01-28 1976-11-02 Anneau limiteur du debit pour des dispositifs de controle d'ecoulement de liquides Expired FR2340023A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2054776 1976-01-28

Publications (1)

Publication Number Publication Date
FR2340023A7 true FR2340023A7 (fr) 1977-08-26

Family

ID=11168584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632950A Expired FR2340023A7 (fr) 1976-01-28 1976-11-02 Anneau limiteur du debit pour des dispositifs de controle d'ecoulement de liquides

Country Status (1)

Country Link
FR (1) FR2340023A7 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093492A1 (fr) * 2006-02-17 2007-08-23 Alberto Lodolo Dispositif d'arret a fonctions multiples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093492A1 (fr) * 2006-02-17 2007-08-23 Alberto Lodolo Dispositif d'arret a fonctions multiples
US8297587B2 (en) 2006-02-17 2012-10-30 Alberto Lodolo Multifunctional shut-off device

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