FR2538067A1 - Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux - Google Patents

Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux Download PDF

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Publication number
FR2538067A1
FR2538067A1 FR8221057A FR8221057A FR2538067A1 FR 2538067 A1 FR2538067 A1 FR 2538067A1 FR 8221057 A FR8221057 A FR 8221057A FR 8221057 A FR8221057 A FR 8221057A FR 2538067 A1 FR2538067 A1 FR 2538067A1
Authority
FR
France
Prior art keywords
seal
butterfly
sealing
precorps
operating shaft
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.)
Granted
Application number
FR8221057A
Other languages
English (en)
French (fr)
Other versions
FR2538067B1 (forum.php
Inventor
Jean-Claude Garrigues
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.)
AMRI
Original Assignee
AMRI
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 AMRI filed Critical AMRI
Priority to FR8221057A priority Critical patent/FR2538067A1/fr
Publication of FR2538067A1 publication Critical patent/FR2538067A1/fr
Application granted granted Critical
Publication of FR2538067B1 publication Critical patent/FR2538067B1/fr
Granted legal-status Critical Current

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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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR8221057A 1982-12-15 1982-12-15 Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux Granted FR2538067A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8221057A FR2538067A1 (fr) 1982-12-15 1982-12-15 Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221057A FR2538067A1 (fr) 1982-12-15 1982-12-15 Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux

Publications (2)

Publication Number Publication Date
FR2538067A1 true FR2538067A1 (fr) 1984-06-22
FR2538067B1 FR2538067B1 (forum.php) 1985-03-29

Family

ID=9280145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221057A Granted FR2538067A1 (fr) 1982-12-15 1982-12-15 Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux

Country Status (1)

Country Link
FR (1) FR2538067A1 (forum.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901979A (en) * 1986-12-05 1990-02-20 Applications Mecaniques Et Robinetterie Industrielle (A. M. R. I.) Butterfly valve of inspectable type
FR2672657A1 (fr) * 1991-02-13 1992-08-14 Cogema Appareil pour circuit de fluide, a embase standard et bloc actif remplacable, et procede de remplacement du bloc actif d'un tel appareil.
CN107448675A (zh) * 2017-07-20 2017-12-08 神华集团有限责任公司 阀门

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656183A (en) * 1924-12-20 1928-01-17 Karl A Enz Valve
US3575376A (en) * 1968-10-30 1971-04-20 Thiokol Chemical Corp Dual position valve
DE2433391A1 (de) * 1973-09-27 1975-04-24 Modranske Strojirny N P Druckdichter armaturenverschluss fuer gesundheitsschaedliche und andere gefaehrliche medien
FR2331725A1 (fr) * 1975-11-14 1977-06-10 Realmeca Siege annulaire, notamment pour des vannes et robinets
FR2398940A1 (fr) * 1977-07-26 1979-02-23 Amri Double joint torique flexible

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656183A (en) * 1924-12-20 1928-01-17 Karl A Enz Valve
US3575376A (en) * 1968-10-30 1971-04-20 Thiokol Chemical Corp Dual position valve
DE2433391A1 (de) * 1973-09-27 1975-04-24 Modranske Strojirny N P Druckdichter armaturenverschluss fuer gesundheitsschaedliche und andere gefaehrliche medien
FR2331725A1 (fr) * 1975-11-14 1977-06-10 Realmeca Siege annulaire, notamment pour des vannes et robinets
FR2398940A1 (fr) * 1977-07-26 1979-02-23 Amri Double joint torique flexible

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901979A (en) * 1986-12-05 1990-02-20 Applications Mecaniques Et Robinetterie Industrielle (A. M. R. I.) Butterfly valve of inspectable type
FR2672657A1 (fr) * 1991-02-13 1992-08-14 Cogema Appareil pour circuit de fluide, a embase standard et bloc actif remplacable, et procede de remplacement du bloc actif d'un tel appareil.
CN107448675A (zh) * 2017-07-20 2017-12-08 神华集团有限责任公司 阀门

Also Published As

Publication number Publication date
FR2538067B1 (forum.php) 1985-03-29

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Date Code Title Description
ST Notification of lapse