CA2903659C - Diaphragme de soupape de vidange - Google Patents

Diaphragme de soupape de vidange Download PDF

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Publication number
CA2903659C
CA2903659C CA2903659A CA2903659A CA2903659C CA 2903659 C CA2903659 C CA 2903659C CA 2903659 A CA2903659 A CA 2903659A CA 2903659 A CA2903659 A CA 2903659A CA 2903659 C CA2903659 C CA 2903659C
Authority
CA
Canada
Prior art keywords
diaphragm
flush valve
sealing ring
recessed area
valve body
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
CA2903659A
Other languages
English (en)
Other versions
CA2903659A1 (fr
Inventor
Michael A. Funari
Matthew C. Davis
John K. Schoolcraft
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.)
Zurn Industries LLC
Original Assignee
Zurn Industries LLC
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
Priority claimed from US14/850,415 external-priority patent/US9896829B2/en
Application filed by Zurn Industries LLC filed Critical Zurn Industries LLC
Publication of CA2903659A1 publication Critical patent/CA2903659A1/fr
Application granted granted Critical
Publication of CA2903659C publication Critical patent/CA2903659C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

Un diaphragme à utiliser dans une soupape de chasse deau de type à diaphragme comprend un corps de diaphragme souple ayant un premier et un second côté et une périphérie extérieure, un passage central défini dans le corps de diaphragme, un orifice de dérivation défini dans le corps de diaphragme et une bague détanchéité fixée sur la périphérie extérieure du corps de diaphragme souple. La bague détanchéité définit une surface circonférentielle extérieure du diaphragme. La surface circonférentielle extérieure de la bague détanchéité définit une zone évidée. Cette dernière est conçue pour être positionnée selon une relation de clavetage avec un corps de soupape de chasse deau.
CA2903659A 2014-09-12 2015-09-11 Diaphragme de soupape de vidange Active CA2903659C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462049455P 2014-09-12 2014-09-12
US62/049,455 2014-09-12
US14/850,415 2015-09-10
US14/850,415 US9896829B2 (en) 2014-09-12 2015-09-10 Flush valve diaphragm

Publications (2)

Publication Number Publication Date
CA2903659A1 CA2903659A1 (fr) 2016-03-12
CA2903659C true CA2903659C (fr) 2016-11-22

Family

ID=55451652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2903659A Active CA2903659C (fr) 2014-09-12 2015-09-11 Diaphragme de soupape de vidange

Country Status (1)

Country Link
CA (1) CA2903659C (fr)

Also Published As

Publication number Publication date
CA2903659A1 (fr) 2016-03-12

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