CA2568681C - Robinet-vanne avec tige de manoeuvre deportee - Google Patents
Robinet-vanne avec tige de manoeuvre deportee Download PDFInfo
- Publication number
- CA2568681C CA2568681C CA002568681A CA2568681A CA2568681C CA 2568681 C CA2568681 C CA 2568681C CA 002568681 A CA002568681 A CA 002568681A CA 2568681 A CA2568681 A CA 2568681A CA 2568681 C CA2568681 C CA 2568681C
- Authority
- CA
- Canada
- Prior art keywords
- gate
- valve
- valve stem
- cylindrical
- outer end
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 35
- 210000004907 gland Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 229920003051 synthetic elastomer Polymers 0.000 claims description 5
- 239000005061 synthetic rubber Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000012812 sealant material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
Un robinet-vanne amélioré comporte un corps principal définissant un passage d'écoulement, et un élément de vanne cylindrique qui présente un joint continu disposé à l'intérieur d'une rainure dans la surface de la vanne. Ladite vanne est actionnée par une tige de manouvre mobile à travers un capot relié au corps principal, l'axe longitudinal de ladite tige étant déporté par rapport à l'axe longitudinal de la vanne. L'extrémité interne de la tige est insérée de manière à être retenue dans une fente évidée dans la vanne de telle sorte que la tige peut tourner par rapport à la vanne et de telle sorte que le mouvement longitudinal de la tige provoque un mouvement correspondant de la vanne. Le déport entre l'axe de la tige et l'axe de la vanne maintient cette dernière dans la même orientation par rapport à l'enceinte de la vanne indépendamment de la position longitudinale de la vanne.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002568681A CA2568681C (fr) | 2006-11-23 | 2006-11-23 | Robinet-vanne avec tige de manoeuvre deportee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002568681A CA2568681C (fr) | 2006-11-23 | 2006-11-23 | Robinet-vanne avec tige de manoeuvre deportee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2568681A1 CA2568681A1 (fr) | 2007-09-12 |
| CA2568681C true CA2568681C (fr) | 2008-02-19 |
Family
ID=38481189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002568681A Active CA2568681C (fr) | 2006-11-23 | 2006-11-23 | Robinet-vanne avec tige de manoeuvre deportee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2568681C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076155A1 (fr) * | 2016-10-25 | 2018-05-03 | 南通龙源电站阀门有限公司 | Robinet-vanne parallèle |
| MX2020011988A (es) * | 2018-05-10 | 2021-01-29 | Smc Corp | Valvula de compuerta. |
-
2006
- 2006-11-23 CA CA002568681A patent/CA2568681C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2568681A1 (fr) | 2007-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |