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(12) Patent: | (11) CA 2505798 |
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(54) English Title: | PLUMBING SYSTEM TEST VALVE |
(54) French Title: | ROBINET D'ESSAI DE PLOMBERIE |
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: | 2013-07-09 |
(22) Filed Date: | 2005-04-27 |
(41) Open to Public Inspection: | 2006-10-27 |
Examination requested: | 2010-02-02 |
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 plumbing system test valve, includes a valve body defining a first pipe connection, a second pipe connection, and an access opening, a flow channel extends between the first pipe connection and the second pipe connection and a valve seat. A removable valve member is provided which is adapted to engage the valve seat of the valve body to prevent liquid from flowing along the flow channel between the first pipe connection and the second pipe connection. The removable valve member is removable through the access opening. At least one fill port is provided which is adapted to facilitate filling the valve body with liquid on one side of the valve member.
Un robinet d'essai de plomberie comprend un corps de robinet qui définit un premier raccord de conduite, un second raccord de conduite et une ouverture d'accès. Un canal de débit s'étend entre le premier raccord de conduite, le second raccord de conduite et le siège de robinet. Un élément amovible de robinet est fourni, lequel est adapté pour s'engager avec le siège de robinet du corps de robinet, de sorte à prévenir l'écoulement du liquide le long du canal de débit entre le premier raccord de conduite et le second raccord de conduite. L'élément amovible de robinet peut se retirer par l'ouverture d'accès. Au moins un orifice de remplissage est présent, lequel est adapté pour permettre le remplissage du corps de robinet avec du liquide d'un côté de l'élément de robinet.
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 | 2013-07-09 |
(22) Filed | 2005-04-27 |
(41) Open to Public Inspection | 2006-10-27 |
Examination Requested | 2010-02-02 |
(45) Issued | 2013-07-09 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $200.00 | 2005-04-27 | ||
Maintenance Fee - Application - New Act | 2 | 2007-04-27 | $50.00 | 2007-01-26 |
Maintenance Fee - Application - New Act | 3 | 2008-04-28 | $50.00 | 2008-02-13 |
Maintenance Fee - Application - New Act | 4 | 2009-04-27 | $50.00 | 2009-03-27 |
Request for Examination | $400.00 | 2010-02-02 | ||
Maintenance Fee - Application - New Act | 5 | 2010-04-27 | $100.00 | 2010-02-02 |
Maintenance Fee - Application - New Act | 6 | 2011-04-27 | $100.00 | 2011-04-01 |
Maintenance Fee - Application - New Act | 7 | 2012-04-27 | $100.00 | 2012-03-26 |
Maintenance Fee - Application - New Act | 8 | 2013-04-29 | $100.00 | 2013-03-27 |
Final Fee | $150.00 | 2013-04-30 | ||
Maintenance Fee - Patent - New Act | 9 | 2014-04-28 | $100.00 | 2014-03-28 |
Maintenance Fee - Patent - New Act | 10 | 2015-04-27 | $125.00 | 2015-03-27 |
Maintenance Fee - Patent - New Act | 11 | 2016-04-27 | $125.00 | 2016-03-29 |
Maintenance Fee - Patent - New Act | 12 | 2017-04-27 | $125.00 | 2017-03-31 |
Maintenance Fee - Patent - New Act | 13 | 2018-04-27 | $125.00 | 2018-04-11 |
Maintenance Fee - Patent - New Act | 14 | 2019-04-29 | $125.00 | 2019-03-29 |
Maintenance Fee - Patent - New Act | 15 | 2020-04-27 | $225.00 | 2020-04-17 |
Maintenance Fee - Patent - New Act | 16 | 2021-04-27 | $229.50 | 2021-04-27 |
Maintenance Fee - Patent - New Act | 17 | 2022-04-27 | $229.04 | 2022-04-27 |
Maintenance Fee - Patent - New Act | 18 | 2023-04-27 | $236.83 | 2023-03-16 |
Maintenance Fee - Patent - New Act | 19 | 2024-04-29 | $253.00 | 2024-03-25 |
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 |