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(12) Patent: | (11) CA 2553114 |
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(54) English Title: | RESILIENT TEST VALVE MEMBER |
(54) French Title: | ELEMENT SOUPLE DE ROBINET D'ESSAI |
Status: | Granted |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | WOODRUFF, NATHAN V. |
(74) Associate agent: | |
(45) Issued: | 2014-08-26 |
(22) Filed Date: | 2006-07-18 |
(41) Open to Public Inspection: | 2008-01-18 |
Examination requested: | 2011-07-13 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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A method and apparatus for pressure testing a plumbing system, includes a resilient body having a body diameter. The resilient body is adapted to elastically deform by when passing through a service opening that is smaller than the body diameter and then resiliently return to the body diameter. A sealing surface is carried by the resilient body. A rigid coupling is positioned on the resilient body. The rigid coupling is adapted for coupling the resilient body to a shaft, such that the shaft is able to manipulate movement of the resilient body. The resilient body is inserted into a service opening of a plumbing system to be pressure tested. The resilient body flexes while being inserted and then resiliently returns to the body diameter with the sealing surface performing a sealing function.
Une méthode et un appareil d'essai de pression d'un système de plomberie comportent un corps résilient ayant un diamètre de corps. Le corps résilient est adapté pour se déformer élastiquement au passage dans une ouverture de service qui est plus petite que le diamètre du corps, puis reprendre de manière résiliente le diamètre du corps. Une surface d'étanchéisation est portée par le corps résilient. Un raccord rigide est positionné sur le corps résilient. Le raccord rigide est adapté pour coupler le corps résilient à un arbre de sorte que l'arbre peut manipuler le mouvement du corps résilient. Le corps résilient est inséré dans une ouverture de service d'un système de plomberie à soumettre à un essai de pression. Le corps résilient se plie pendant son insertion puis reprend de manière résiliente le diamètre du corps, la surface d'étanchéisation remplissant une fonction d'étanchéisation.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | 2014-08-26 |
(22) Filed | 2006-07-18 |
(41) Open to Public Inspection | 2008-01-18 |
Examination Requested | 2011-07-13 |
(45) Issued | 2014-08-26 |
There is no abandonment history.
Last Payment of $236.83 was received on 2023-07-10
Upcoming maintenance fee amounts
Description | Date | Amount |
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Next Payment if standard fee | 2024-07-18 | $624.00 |
Next Payment if small entity fee | 2024-07-18 | $253.00 |
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO
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Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $200.00 | 2006-07-18 | ||
Maintenance Fee - Application - New Act | 2 | 2008-07-18 | $50.00 | 2008-05-01 |
Maintenance Fee - Application - New Act | 3 | 2009-07-20 | $50.00 | 2009-07-03 |
Maintenance Fee - Application - New Act | 4 | 2010-07-19 | $50.00 | 2010-04-23 |
Maintenance Fee - Application - New Act | 5 | 2011-07-18 | $100.00 | 2011-06-21 |
Request for Examination | $400.00 | 2011-07-13 | ||
Maintenance Fee - Application - New Act | 6 | 2012-07-18 | $100.00 | 2012-06-19 |
Maintenance Fee - Application - New Act | 7 | 2013-07-18 | $100.00 | 2013-06-19 |
Final Fee | $150.00 | 2014-06-12 | ||
Maintenance Fee - Application - New Act | 8 | 2014-07-18 | $100.00 | 2014-06-20 |
Maintenance Fee - Patent - New Act | 9 | 2015-07-20 | $100.00 | 2015-06-19 |
Maintenance Fee - Patent - New Act | 10 | 2016-07-18 | $125.00 | 2016-06-22 |
Maintenance Fee - Patent - New Act | 11 | 2017-07-18 | $125.00 | 2017-07-04 |
Maintenance Fee - Patent - New Act | 12 | 2018-07-18 | $125.00 | 2018-07-03 |
Maintenance Fee - Patent - New Act | 13 | 2019-07-18 | $125.00 | 2019-07-04 |
Maintenance Fee - Patent - New Act | 14 | 2020-07-20 | $125.00 | 2020-07-20 |
Maintenance Fee - Patent - New Act | 15 | 2021-07-19 | $229.50 | 2021-07-19 |
Maintenance Fee - Patent - New Act | 16 | 2022-07-18 | $229.04 | 2022-07-18 |
Maintenance Fee - Patent - New Act | 17 | 2023-07-18 | $236.83 | 2023-07-10 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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COSCARELLA, GABE |
Past Owners on Record |
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None |