CA2466434C - Mecanisme rendant etanche un arbre tournant contre une fuite cote charge - Google Patents
Mecanisme rendant etanche un arbre tournant contre une fuite cote charge Download PDFInfo
- Publication number
- CA2466434C CA2466434C CA 2466434 CA2466434A CA2466434C CA 2466434 C CA2466434 C CA 2466434C CA 2466434 CA2466434 CA 2466434 CA 2466434 A CA2466434 A CA 2466434A CA 2466434 C CA2466434 C CA 2466434C
- Authority
- CA
- Canada
- Prior art keywords
- seal
- sealing
- shaft
- pressure
- chamber
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 38
- 230000004323 axial length Effects 0.000 claims description 15
- 238000004513 sizing Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 230000008569 process Effects 0.000 description 24
- 239000007788 liquid Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 13
- 238000013461 design Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 10
- 231100001261 hazardous Toxicity 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000871495 Heeria argentea Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56769404P | 2004-05-03 | 2004-05-03 | |
| US60/567,694 | 2004-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2466434A1 CA2466434A1 (fr) | 2005-11-03 |
| CA2466434C true CA2466434C (fr) | 2012-05-01 |
Family
ID=35415060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2466434 Expired - Fee Related CA2466434C (fr) | 2004-05-03 | 2004-05-05 | Mecanisme rendant etanche un arbre tournant contre une fuite cote charge |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2466434C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019111774A1 (de) * | 2019-03-25 | 2020-10-01 | Liebherr-Components Biberach Gmbh | Antriebseinrichtung für eine Schlitzwandfräse |
| WO2020193096A1 (fr) | 2019-03-25 | 2020-10-01 | Liebherr-Components Biberach Gmbh | Dispositif d'entraînement pour une fraise de rideau souterrain |
| CN114001161A (zh) * | 2021-11-25 | 2022-02-01 | 合肥艾普拉斯环保科技有限公司 | 一种能提高密封装置密封效果的辅助结构 |
-
2004
- 2004-05-05 CA CA 2466434 patent/CA2466434C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2466434A1 (fr) | 2005-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20150505 |