CA2881171C - Verrou pour robinet-vanne - Google Patents

Verrou pour robinet-vanne Download PDF

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Publication number
CA2881171C
CA2881171C CA2881171A CA2881171A CA2881171C CA 2881171 C CA2881171 C CA 2881171C CA 2881171 A CA2881171 A CA 2881171A CA 2881171 A CA2881171 A CA 2881171A CA 2881171 C CA2881171 C CA 2881171C
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CA
Canada
Prior art keywords
movable body
actuator
valve
shroud
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.)
Active
Application number
CA2881171A
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English (en)
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CA2881171A1 (fr
Inventor
Heine Westergaard
Per Westergaard
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Individual
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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 US14/703,047 priority Critical patent/US9746099B2/en
Publication of CA2881171A1 publication Critical patent/CA2881171A1/fr
Application granted granted Critical
Publication of CA2881171C publication Critical patent/CA2881171C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

La présente invention fournit un système de blocage pour un raccord de tuyau et une vanne sur une conduite découlement munie dune fixation qui est dans une position fixe par rapport à la vanne, un corps mobile attaché de façon amovible à la fixation, et un couvercle de protection et un élément de blocage dactionneur porté par le corps mobile. La taille et la position du couvercle de protection avec verrouillage à cam sur le corps mobile sont conçues pour limiter laccès au raccord de tuyau lorsque le corps mobile est dans une première position, et pour permettre laccès au raccord de tuyau lorsque le corps mobile est dans une deuxième position. La taille et la position de lélément de blocage dactionneur sur le corps mobile sont conçues pour empêcher lactionneur de vanne de passer dune deuxième position à une première position lorsque le corps mobile est à la deuxième position, et pour permettre le mouvement de lactionneur lorsque le corps mobile est à la première position.
CA2881171A 2014-12-05 2015-02-05 Verrou pour robinet-vanne Active CA2881171C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/703,047 US9746099B2 (en) 2014-12-05 2015-05-04 Safety lock for a gate valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462088271P 2014-12-05 2014-12-05
US62/088,271 2014-12-05

Publications (2)

Publication Number Publication Date
CA2881171A1 CA2881171A1 (fr) 2016-06-05
CA2881171C true CA2881171C (fr) 2019-12-31

Family

ID=56101841

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2881171A Active CA2881171C (fr) 2014-12-05 2015-02-05 Verrou pour robinet-vanne

Country Status (1)

Country Link
CA (1) CA2881171C (fr)

Also Published As

Publication number Publication date
CA2881171A1 (fr) 2016-06-05

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