JPS53132802A - Gear pumps - Google Patents
Gear pumpsInfo
- Publication number
- JPS53132802A JPS53132802A JP4825377A JP4825377A JPS53132802A JP S53132802 A JPS53132802 A JP S53132802A JP 4825377 A JP4825377 A JP 4825377A JP 4825377 A JP4825377 A JP 4825377A JP S53132802 A JPS53132802 A JP S53132802A
- Authority
- JP
- Japan
- Prior art keywords
- case
- gear pumps
- discharge
- air
- preforating
- 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.)
- Pending
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
PURPOSE: To immediately discharge the air staying in a case and to amoothly maintian a lubricating function by preforating an air removal hole with small diameter penetrating into the case at the upper part of the discharge section of the case in a gear pump.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4825377A JPS53132802A (en) | 1977-04-25 | 1977-04-25 | Gear pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4825377A JPS53132802A (en) | 1977-04-25 | 1977-04-25 | Gear pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53132802A true JPS53132802A (en) | 1978-11-20 |
Family
ID=12798272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4825377A Pending JPS53132802A (en) | 1977-04-25 | 1977-04-25 | Gear pumps |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53132802A (en) |
-
1977
- 1977-04-25 JP JP4825377A patent/JPS53132802A/en active Pending
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