CA2032642A1 - Shaft seal for slurry pumps (2) - Google Patents
Shaft seal for slurry pumps (2)Info
- Publication number
- CA2032642A1 CA2032642A1 CA 2032642 CA2032642A CA2032642A1 CA 2032642 A1 CA2032642 A1 CA 2032642A1 CA 2032642 CA2032642 CA 2032642 CA 2032642 A CA2032642 A CA 2032642A CA 2032642 A1 CA2032642 A1 CA 2032642A1
- Authority
- CA
- Canada
- Prior art keywords
- seal
- covering
- seal cover
- shaft
- fluid
- 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.)
- Abandoned
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP149578/1989 | 1989-12-26 | ||
| JP14957889U JPH0388064U (en]) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2032642A1 true CA2032642A1 (en) | 1991-06-27 |
Family
ID=15478262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2032642 Abandoned CA2032642A1 (en) | 1989-12-26 | 1990-12-19 | Shaft seal for slurry pumps (2) |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0388064U (en]) |
| CA (1) | CA2032642A1 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109563932A (zh) * | 2016-10-17 | 2019-04-02 | Nok株式会社 | 密封装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006023717A (ja) * | 2004-06-07 | 2006-01-26 | Konica Minolta Medical & Graphic Inc | 画像形成方法及び熱現像装置 |
| JP4565327B2 (ja) * | 2004-11-17 | 2010-10-20 | ノーリツ鋼機株式会社 | 被覆装置 |
| CN112460012A (zh) * | 2020-12-10 | 2021-03-09 | 金川集团股份有限公司 | 一种钻探bw-850型泥浆泵拉杆密封装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014358B2 (ja) * | 1976-01-14 | 1985-04-12 | ヤマハ株式会社 | 電子楽器 |
| JPS5816462B2 (ja) * | 1976-03-02 | 1983-03-31 | 株式会社日立国際電気 | 透明なビン封入部の超音波照射によるリ−ク検出装置 |
| JPS5551168A (en) * | 1978-10-06 | 1980-04-14 | Komatsu Ltd | Preparation of seal ring in floating seal |
-
1989
- 1989-12-26 JP JP14957889U patent/JPH0388064U/ja active Pending
-
1990
- 1990-12-19 CA CA 2032642 patent/CA2032642A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109563932A (zh) * | 2016-10-17 | 2019-04-02 | Nok株式会社 | 密封装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0388064U (en]) | 1991-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |