CA2166340C - Dispositif de surete pour vanne papillon - Google Patents

Dispositif de surete pour vanne papillon Download PDF

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Publication number
CA2166340C
CA2166340C CA002166340A CA2166340A CA2166340C CA 2166340 C CA2166340 C CA 2166340C CA 002166340 A CA002166340 A CA 002166340A CA 2166340 A CA2166340 A CA 2166340A CA 2166340 C CA2166340 C CA 2166340C
Authority
CA
Canada
Prior art keywords
lever
valve
handle
flange
safety lock
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
CA002166340A
Other languages
English (en)
Other versions
CA2166340A1 (fr
Inventor
Mario Primeau
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.)
PRODUITS DE SECURITE NORTH LTEE
Original Assignee
PRODUITS DE SECURITE NORTH LTEE
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 PRODUITS DE SECURITE NORTH LTEE filed Critical PRODUITS DE SECURITE NORTH LTEE
Priority to CA002166340A priority Critical patent/CA2166340C/fr
Publication of CA2166340A1 publication Critical patent/CA2166340A1/fr
Application granted granted Critical
Publication of CA2166340C publication Critical patent/CA2166340C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
CA002166340A 1995-12-29 1995-12-29 Dispositif de surete pour vanne papillon Expired - Fee Related CA2166340C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002166340A CA2166340C (fr) 1995-12-29 1995-12-29 Dispositif de surete pour vanne papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002166340A CA2166340C (fr) 1995-12-29 1995-12-29 Dispositif de surete pour vanne papillon

Publications (2)

Publication Number Publication Date
CA2166340A1 CA2166340A1 (fr) 1997-06-30
CA2166340C true CA2166340C (fr) 2005-08-09

Family

ID=4157261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002166340A Expired - Fee Related CA2166340C (fr) 1995-12-29 1995-12-29 Dispositif de surete pour vanne papillon

Country Status (1)

Country Link
CA (1) CA2166340C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018417A1 (fr) * 2005-08-05 2007-02-15 Egberto Castro Rivera Porte d'ecluse pour l'irrigation a ouverture rapide et commande variable de flux

Also Published As

Publication number Publication date
CA2166340A1 (fr) 1997-06-30

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Legal Events

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MKLA Lapsed

Effective date: 20141229