ES2011902A6 - Improvements to geared pumps - Google Patents
Improvements to geared pumpsInfo
- Publication number
- ES2011902A6 ES2011902A6 ES8803580A ES8803580A ES2011902A6 ES 2011902 A6 ES2011902 A6 ES 2011902A6 ES 8803580 A ES8803580 A ES 8803580A ES 8803580 A ES8803580 A ES 8803580A ES 2011902 A6 ES2011902 A6 ES 2011902A6
- Authority
- ES
- Spain
- Prior art keywords
- housings
- channel
- cover
- sector
- housing
- 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 - Lifetime
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
In these pumps, each cover 1 of the casing incorporates two housings 2 and 3 for the shafts of the gearing, these housings being connected together by means of a channel 7. The improvements consist in giving one 3 of these housings, in its opening, a perimeter recess 5 which does not cover its entire contour, specifically which does not cover a sector 6 which is offset with respect to the channel 7, this sector 6 acting as a stop which limits axial displacement for the bushing installed on the corresponding shaft, the recess 5 preventing the aforesaid bushing closing off the passage of lubricant to the inside of the housing 3 and from the latter to the housing 2 via the channel 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8803580A ES2011902A6 (en) | 1988-11-23 | 1988-11-23 | Improvements to geared pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8803580A ES2011902A6 (en) | 1988-11-23 | 1988-11-23 | Improvements to geared pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2011902A6 true ES2011902A6 (en) | 1990-02-16 |
Family
ID=8259114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8803580A Expired - Lifetime ES2011902A6 (en) | 1988-11-23 | 1988-11-23 | Improvements to geared pumps |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2011902A6 (en) |
-
1988
- 1988-11-23 ES ES8803580A patent/ES2011902A6/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-11-23 |