CA2819735A1 - Clapet de retenue a double disque avec barre d'arret a fente - Google Patents
Clapet de retenue a double disque avec barre d'arret a fente Download PDFInfo
- Publication number
- CA2819735A1 CA2819735A1 CA 2819735 CA2819735A CA2819735A1 CA 2819735 A1 CA2819735 A1 CA 2819735A1 CA 2819735 CA2819735 CA 2819735 CA 2819735 A CA2819735 A CA 2819735A CA 2819735 A1 CA2819735 A1 CA 2819735A1
- Authority
- CA
- Canada
- Prior art keywords
- check valve
- mechanical stop
- bars
- intermediate sections
- central portion
- 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
Landscapes
- Check Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201215570926A | 2012-08-09 | 2012-08-09 | |
US15/570,926 | 2012-08-09 | ||
US13/570,926 | 2012-08-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2819735A1 true CA2819735A1 (fr) | 2014-02-09 |
CA2819735C CA2819735C (fr) | 2015-12-29 |
Family
ID=50112493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2819735A Active CA2819735C (fr) | 2012-08-09 | 2013-07-03 | Clapet de retenue a double disque avec barre d'arret a fente |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2819735C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11415233B2 (en) | 2020-12-23 | 2022-08-16 | CleanNesta LLC | Dual disk check valve |
-
2013
- 2013-07-03 CA CA2819735A patent/CA2819735C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2819735C (fr) | 2015-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8726930B2 (en) | Dual disk check valve with slotted stop bar | |
US9581256B2 (en) | Valve flapper spring stop mechanism | |
US9835261B2 (en) | Check valves | |
US10539244B2 (en) | Check valve | |
US20160040794A1 (en) | Check valves | |
EP2072871A2 (fr) | Clapet de retenue | |
US10794503B2 (en) | Method for locating check valve pin | |
US10309551B2 (en) | Check valves | |
CN101994861A (zh) | 止回阀设备及方法 | |
US10935148B2 (en) | Check valves | |
EP3232101B1 (fr) | Butoir de soupape de non-retour à battant | |
US8714190B2 (en) | Metal plate for dual plate check valve | |
CA2819735C (fr) | Clapet de retenue a double disque avec barre d'arret a fente | |
US10533671B2 (en) | Check valve | |
US10167974B2 (en) | Check valves | |
US20170059048A1 (en) | Rotatable Pressure Relief Valve Assembly | |
US20180372233A1 (en) | Check valves | |
US10648581B2 (en) | Check valves | |
KR910017107A (ko) | 유동 조절 기구용 완충식 밀봉 장치 |