FR2357797A1 - Vanne a papillon - Google Patents

Vanne a papillon

Info

Publication number
FR2357797A1
FR2357797A1 FR7620602A FR7620602A FR2357797A1 FR 2357797 A1 FR2357797 A1 FR 2357797A1 FR 7620602 A FR7620602 A FR 7620602A FR 7620602 A FR7620602 A FR 7620602A FR 2357797 A1 FR2357797 A1 FR 2357797A1
Authority
FR
France
Prior art keywords
manual
sleeve
spindle
butterfly valve
locking device
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
FR7620602A
Other languages
English (en)
Other versions
FR2357797B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7620602A priority Critical patent/FR2357797A1/fr
Priority to ES1977229670U priority patent/ES229670Y/es
Publication of FR2357797A1 publication Critical patent/FR2357797A1/fr
Application granted granted Critical
Publication of FR2357797B1 publication Critical patent/FR2357797B1/fr
Granted 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)

Abstract

Vanne à papillon. b. Dans cette vanne, les deux parties constituant le corps sont réalisées en tôle emboutie et présentent chacune une collerette annulaire extérieure ceinturant le joint d'étanchéité, collerette dans laquelle sont réalisées deux dépressions hémicylindriques diamétralement opposées destinées à livrer passage aux deux prolongements du disque d'obturation. Quant au dispositif de manoeuvre, il est monté sur les deux parties du corps de la vanne par l'intermédaire d'une enveloppe pourvue à son extrémité inférieure de deux encoches se faisant face, lesquelles livrent passage aux collerettes qui assurent ainsi l'immobilisation en rotation de ladite enveloppe. c. Réseau de distribution ou de transport de fluide.
FR7620602A 1976-07-06 1976-07-06 Vanne a papillon Granted FR2357797A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7620602A FR2357797A1 (fr) 1976-07-06 1976-07-06 Vanne a papillon
ES1977229670U ES229670Y (es) 1976-07-06 1977-06-30 Valvula de mariposas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620602A FR2357797A1 (fr) 1976-07-06 1976-07-06 Vanne a papillon

Publications (2)

Publication Number Publication Date
FR2357797A1 true FR2357797A1 (fr) 1978-02-03
FR2357797B1 FR2357797B1 (fr) 1978-12-08

Family

ID=9175303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620602A Granted FR2357797A1 (fr) 1976-07-06 1976-07-06 Vanne a papillon

Country Status (2)

Country Link
ES (1) ES229670Y (fr)
FR (1) FR2357797A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580054A1 (fr) * 1985-04-03 1986-10-10 Hoerbiger Ventilwerke Ag
EP0270727A2 (fr) * 1986-12-09 1988-06-15 Kurimoto, Ltd. Corps de vanne pour l'utilisation avec une vanne papillon
EP0318693A1 (fr) * 1987-11-26 1989-06-07 Officine Meccaniche Fratelli Mencarelli S.R.L. Procédé de fabrication d'un corps de vanne et vanne ainsi obtenue
WO1998046918A1 (fr) * 1997-04-11 1998-10-22 Tecnoplastic Spa Robinet d'etranglement
CN113653811A (zh) * 2021-07-30 2021-11-16 欧冠阀门科技有限公司 一种管道防堵的蝶阀

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580054A1 (fr) * 1985-04-03 1986-10-10 Hoerbiger Ventilwerke Ag
EP0270727A2 (fr) * 1986-12-09 1988-06-15 Kurimoto, Ltd. Corps de vanne pour l'utilisation avec une vanne papillon
EP0270727A3 (fr) * 1986-12-09 1991-06-12 Kurimoto, Ltd. Corps de vanne pour l'utilisation avec une vanne papillon
EP0318693A1 (fr) * 1987-11-26 1989-06-07 Officine Meccaniche Fratelli Mencarelli S.R.L. Procédé de fabrication d'un corps de vanne et vanne ainsi obtenue
WO1998046918A1 (fr) * 1997-04-11 1998-10-22 Tecnoplastic Spa Robinet d'etranglement
CN113653811A (zh) * 2021-07-30 2021-11-16 欧冠阀门科技有限公司 一种管道防堵的蝶阀

Also Published As

Publication number Publication date
ES229670Y (es) 1978-01-01
ES229670U (es) 1977-09-01
FR2357797B1 (fr) 1978-12-08

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Legal Events

Date Code Title Description
TP Transmission of property