CA2215541C - Regulateur du debit d'un fluide - Google Patents
Regulateur du debit d'un fluide Download PDFInfo
- Publication number
- CA2215541C CA2215541C CA002215541A CA2215541A CA2215541C CA 2215541 C CA2215541 C CA 2215541C CA 002215541 A CA002215541 A CA 002215541A CA 2215541 A CA2215541 A CA 2215541A CA 2215541 C CA2215541 C CA 2215541C
- Authority
- CA
- Canada
- Prior art keywords
- support members
- monitor
- connecting means
- fluid flow
- electrically conductive
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
Régulateur du débit d'un fluide possédant des supports annulaires conducteurs coaxiaux séparés par une garniture d'isolation et reliés par un élément conducteur. Un des supports a des diamètres extérieur et intérieur plus petits que l'autre pour diminuer les risques de court-circuit accidentel. Des fils sont fixés à chaque support, et un troisième fil alimente un circuit commun isolé de la masse pour faire en sorte que le déclenchement du régulateur ne soit pas provoqué par une fuite à la terre. Des attaches sur le périmètre intérieur des supports peuvent servir à installer l'élément conducteur.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/715,120 US5755249A (en) | 1995-03-15 | 1996-09-17 | Fluid flow monitor |
| US08/715,120 | 1996-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2215541A1 CA2215541A1 (fr) | 1998-03-17 |
| CA2215541C true CA2215541C (fr) | 2002-04-09 |
Family
ID=24872741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002215541A Expired - Fee Related CA2215541C (fr) | 1996-09-17 | 1997-09-15 | Regulateur du debit d'un fluide |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2215541C (fr) |
-
1997
- 1997-09-15 CA CA002215541A patent/CA2215541C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2215541A1 (fr) | 1998-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 20100915 |