AU2018260842A1 - Diaphragm valve sealing arrangement - Google Patents
Diaphragm valve sealing arrangement Download PDFInfo
- Publication number
- AU2018260842A1 AU2018260842A1 AU2018260842A AU2018260842A AU2018260842A1 AU 2018260842 A1 AU2018260842 A1 AU 2018260842A1 AU 2018260842 A AU2018260842 A AU 2018260842A AU 2018260842 A AU2018260842 A AU 2018260842A AU 2018260842 A1 AU2018260842 A1 AU 2018260842A1
- Authority
- AU
- Australia
- Prior art keywords
- valve
- diaphragm
- sealing arrangement
- diaphragm valve
- valve sealing
- 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.)
- Granted
Links
Abstract
-12 The invention relates to a diaphragm valve and in particular to a guiding assembly for a diaphragm element within the valve and to a float type valve and in particular to a sealing 5 arrangement for the valve. The guiding assembly of the invention comprises a guide pin and a guide bush of harder material than the soft diaphragm to reduce friction as the diaphragm moves up and down the pin to close and open the valve. The sealing arrangement of the invention comprises a rim about a hole in the valve body where the float arm seal opens and closes the valve for reducing or eliminating potential water hammer issues during wave action.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2018260842A AU2018260842B2 (en) | 2010-06-04 | 2018-11-07 | Diaphragm valve sealing arrangement |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ585948 | 2010-06-04 | ||
AU2011202636A AU2011202636A1 (en) | 2010-06-04 | 2011-06-03 | Diaphragm valve guiding assembly and sealing arrangement |
AU2015227545A AU2015227545A1 (en) | 2010-06-04 | 2015-09-21 | Diaphragm valve sealing arrangement |
AU2017201478A AU2017201478A1 (en) | 2010-06-04 | 2017-03-03 | Diaphragm valve sealing arrangement |
AU2018260842A AU2018260842B2 (en) | 2010-06-04 | 2018-11-07 | Diaphragm valve sealing arrangement |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2017201478A Division AU2017201478A1 (en) | 2010-06-04 | 2017-03-03 | Diaphragm valve sealing arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2018260842A1 true AU2018260842A1 (en) | 2018-11-22 |
AU2018260842B2 AU2018260842B2 (en) | 2020-03-12 |
Family
ID=54290129
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2015227545A Abandoned AU2015227545A1 (en) | 2010-06-04 | 2015-09-21 | Diaphragm valve sealing arrangement |
AU2017201478A Abandoned AU2017201478A1 (en) | 2010-06-04 | 2017-03-03 | Diaphragm valve sealing arrangement |
AU2018260842A Active AU2018260842B2 (en) | 2010-06-04 | 2018-11-07 | Diaphragm valve sealing arrangement |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2015227545A Abandoned AU2015227545A1 (en) | 2010-06-04 | 2015-09-21 | Diaphragm valve sealing arrangement |
AU2017201478A Abandoned AU2017201478A1 (en) | 2010-06-04 | 2017-03-03 | Diaphragm valve sealing arrangement |
Country Status (1)
Country | Link |
---|---|
AU (3) | AU2015227545A1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164313A (en) * | 1998-11-30 | 2000-12-26 | Walters; William R. | Low-high flow rate valve |
-
2015
- 2015-09-21 AU AU2015227545A patent/AU2015227545A1/en not_active Abandoned
-
2017
- 2017-03-03 AU AU2017201478A patent/AU2017201478A1/en not_active Abandoned
-
2018
- 2018-11-07 AU AU2018260842A patent/AU2018260842B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2015227545A1 (en) | 2015-10-08 |
AU2018260842B2 (en) | 2020-03-12 |
AU2017201478A1 (en) | 2017-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011105824A3 (en) | Multi-seal knife gate valve | |
MY163611A (en) | Valve trim apparatus for use with valves | |
MY155092A (en) | Replaceable floating gate valve seat seal | |
MY163610A (en) | Metal seat seal with flexible sealing edge | |
EP2397730A3 (en) | Fluid Control Valve | |
MY156823A (en) | Bidirectional seal assembly for use with valves | |
SG161304A1 (en) | Floating plug gate valve | |
MY161046A (en) | Non-rising spindle gate valve | |
GB2470852B (en) | Methods and devices for isolating wellhead pressure | |
TW200728643A (en) | Welded diaphragm valve | |
GB2500840B (en) | Drive sleeve and sealing mechanism for non-rising stem gate valve | |
NZ594527A (en) | Gate valve with lubricated secondary seal | |
WO2012176036A3 (en) | Lever based grade vent valve | |
GB201319946D0 (en) | Valve stem seal arrangement | |
AU2018260842A1 (en) | Diaphragm valve sealing arrangement | |
WO2012112414A3 (en) | Flapper valve | |
MX2014004397A (en) | Valve seals. | |
CN203890985U (en) | Flap valve | |
MY159165A (en) | Fluid valves having adjustable sealing characteristics | |
MX2012007387A (en) | Valve device having a valve closing member guided by means of a cardan joint. | |
CN203717978U (en) | Four-eccentric butterfly valve structure for preventing sealing ring from rapid abrasion | |
CN202327189U (en) | Adjustable floating ball valve | |
CN102401148A (en) | Adjustable float ball valve | |
CN201672079U (en) | Soft seal gate valve | |
CN203115192U (en) | Check valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |