CA1130168A - Clapet antiretour a membrane - Google Patents
Clapet antiretour a membraneInfo
- Publication number
- CA1130168A CA1130168A CA379,396A CA379396A CA1130168A CA 1130168 A CA1130168 A CA 1130168A CA 379396 A CA379396 A CA 379396A CA 1130168 A CA1130168 A CA 1130168A
- Authority
- CA
- Canada
- Prior art keywords
- cap
- rib
- diaphragm
- valve
- inlet port
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA379,396A CA1130168A (fr) | 1978-09-13 | 1981-06-09 | Clapet antiretour a membrane |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US942,076 | 1978-09-13 | ||
| US05/942,076 US4222407A (en) | 1978-09-13 | 1978-09-13 | One-way flex valve |
| CA327,088A CA1114717A (fr) | 1978-09-13 | 1979-05-07 | Clapet souple anti-retour |
| CA379,396A CA1130168A (fr) | 1978-09-13 | 1981-06-09 | Clapet antiretour a membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1130168A true CA1130168A (fr) | 1982-08-24 |
Family
ID=27166224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA379,396A Expired CA1130168A (fr) | 1978-09-13 | 1981-06-09 | Clapet antiretour a membrane |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1130168A (fr) |
-
1981
- 1981-06-09 CA CA379,396A patent/CA1130168A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |