UA90840C2 - Method of adjusting a configuration of a rotary pump, casing for a rotary pump, rotary pump and annular bridge for a casing of a rotary pump (variants) - Google Patents
Method of adjusting a configuration of a rotary pump, casing for a rotary pump, rotary pump and annular bridge for a casing of a rotary pump (variants)Info
- Publication number
- UA90840C2 UA90840C2 UAA200501255A UAA200501255A UA90840C2 UA 90840 C2 UA90840 C2 UA 90840C2 UA A200501255 A UAA200501255 A UA A200501255A UA A200501255 A UAA200501255 A UA A200501255A UA 90840 C2 UA90840 C2 UA 90840C2
- Authority
- UA
- Ukraine
- Prior art keywords
- rotary pump
- casing
- impeller
- main casing
- bridge
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A rotary pump 10 , e.g. a centrifugal slurry pump, has a main casing 12 housing an impeller 18 rotatable in an impeller cavity 16 defined between end liners 25, 28 and a peripheral main casing portion 24 . The end liner 28 , at a suction end of the impeller, is slidingly sealed via an annular seal 32 against the main casing portion 24 . A radially inner, axially outwardly extending tubular portion 36 integral with the end liner 28 is aligned with a stationary tubular inlet portion 40 . Seats 38, 44 respectively on the tubular portions 36, 40 oppose each other over a bridge cavity accommodating an annular bridge 50 which is expansible to allow the end liner 28 to be adjusted axially to close any gap with the impeller 18 caused by wear. Two variations of the annular bridge 50 are disclosed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200401149 | 2004-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA90840C2 true UA90840C2 (en) | 2010-06-10 |
Family
ID=39855458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200501255A UA90840C2 (en) | 2004-02-12 | 2005-02-11 | Method of adjusting a configuration of a rotary pump, casing for a rotary pump, rotary pump and annular bridge for a casing of a rotary pump (variants) |
Country Status (2)
| Country | Link |
|---|---|
| AP (1) | AP2061A (en) |
| UA (1) | UA90840C2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941536A (en) * | 1998-02-12 | 1999-08-24 | Envirotech Pumpsystems, Inc. | Elastomer seal for adjustable side liners of pumps |
-
2005
- 2005-02-07 AP AP2005003269A patent/AP2061A/en active
- 2005-02-11 UA UAA200501255A patent/UA90840C2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AP2005003269A0 (en) | 2005-03-31 |
| AP2061A (en) | 2009-10-27 |
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