FR2813936B1 - Dispositif d'obturation - Google Patents

Dispositif d'obturation

Info

Publication number
FR2813936B1
FR2813936B1 FR0011757A FR0011757A FR2813936B1 FR 2813936 B1 FR2813936 B1 FR 2813936B1 FR 0011757 A FR0011757 A FR 0011757A FR 0011757 A FR0011757 A FR 0011757A FR 2813936 B1 FR2813936 B1 FR 2813936B1
Authority
FR
France
Prior art keywords
shuttering device
shuttering
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 - Fee Related
Application number
FR0011757A
Other languages
English (en)
Other versions
FR2813936A1 (fr
Inventor
Michel Magdelyns
Philippe Brasseur
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Priority to FR0011757A priority Critical patent/FR2813936B1/fr
Publication of FR2813936A1 publication Critical patent/FR2813936A1/fr
Application granted granted Critical
Publication of FR2813936B1 publication Critical patent/FR2813936B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/028—Devices for relieving the pressure on the sealing faces for lift valves with pivoted closure members, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/102—Details of the flap the flap having movable parts fixed onto it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
FR0011757A 2000-09-14 2000-09-14 Dispositif d'obturation Expired - Fee Related FR2813936B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0011757A FR2813936B1 (fr) 2000-09-14 2000-09-14 Dispositif d'obturation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0011757A FR2813936B1 (fr) 2000-09-14 2000-09-14 Dispositif d'obturation

Publications (2)

Publication Number Publication Date
FR2813936A1 FR2813936A1 (fr) 2002-03-15
FR2813936B1 true FR2813936B1 (fr) 2002-12-27

Family

ID=8854324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0011757A Expired - Fee Related FR2813936B1 (fr) 2000-09-14 2000-09-14 Dispositif d'obturation

Country Status (1)

Country Link
FR (1) FR2813936B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047431A (zh) * 2011-10-15 2013-04-17 江苏神通阀门股份有限公司 一种平衡式高性能蝶阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796082A (en) * 1955-02-14 1957-06-18 Interstate Engineering Corp Pilot actuated butterfly valve
US4779590A (en) * 1987-02-06 1988-10-25 Eaton Corporation Engine throttle control with low idle speed actuation force
DE19516926A1 (de) 1995-05-09 1996-11-14 Mann & Hummel Filter Drosselklappe
BE1011130A3 (fr) * 1997-04-25 1999-05-04 Solvay Dispositif d'obturation.

Also Published As

Publication number Publication date
FR2813936A1 (fr) 2002-03-15

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20170531