CA2374146C - Membrane pour soupape de chasse - Google Patents

Membrane pour soupape de chasse Download PDF

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Publication number
CA2374146C
CA2374146C CA002374146A CA2374146A CA2374146C CA 2374146 C CA2374146 C CA 2374146C CA 002374146 A CA002374146 A CA 002374146A CA 2374146 A CA2374146 A CA 2374146A CA 2374146 C CA2374146 C CA 2374146C
Authority
CA
Canada
Prior art keywords
flush valve
diaphragm
integral
ring
sealing ring
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 - Lifetime
Application number
CA002374146A
Other languages
English (en)
Other versions
CA2374146A1 (fr
Inventor
William A. Verdecchia
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
Application filed by Zurn Industries LLC filed Critical Zurn Industries LLC
Priority to CA002374146A priority Critical patent/CA2374146C/fr
Publication of CA2374146A1 publication Critical patent/CA2374146A1/fr
Application granted granted Critical
Publication of CA2374146C publication Critical patent/CA2374146C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm
    • F16K31/3855—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm the discharge being effected through the diaphragm and being blockable by a mechanically-actuated member making contact with the diaphragm
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02—Self-closing flushing valves
    • E03D3/06—Self-closing flushing valves with diaphragm valve and pressure chamber for retarding the valve-closing movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

Une membrane pour soupape de chasse qui inclut une structure principale et un système de scellement périphérique. La structure principale est souple et comporte un passage central. La partie périphérique inclut un filtre intégral, une chambre de sortie et un dispositif de contournement tel que l'eau qui circule par le filtre s'écoule par le dispositif de contournement. Le filtre intégral empêche l'engorgement du dispositif de contournement. Le diaphragme est utilisé dans une membrane pour soupape de chasse et une soupape de chasse.
CA002374146A 2002-03-01 2002-03-01 Membrane pour soupape de chasse Expired - Lifetime CA2374146C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002374146A CA2374146C (fr) 2002-03-01 2002-03-01 Membrane pour soupape de chasse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002374146A CA2374146C (fr) 2002-03-01 2002-03-01 Membrane pour soupape de chasse

Publications (2)

Publication Number Publication Date
CA2374146A1 CA2374146A1 (fr) 2003-09-01
CA2374146C true CA2374146C (fr) 2009-06-02

Family

ID=27792799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002374146A Expired - Lifetime CA2374146C (fr) 2002-03-01 2002-03-01 Membrane pour soupape de chasse

Country Status (1)

Country Link
CA (1) CA2374146C (fr)

Also Published As

Publication number Publication date
CA2374146A1 (fr) 2003-09-01

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20220301