EP0778417A3 - Gear pump - Google Patents
Gear pump Download PDFInfo
- Publication number
- EP0778417A3 EP0778417A3 EP97104556A EP97104556A EP0778417A3 EP 0778417 A3 EP0778417 A3 EP 0778417A3 EP 97104556 A EP97104556 A EP 97104556A EP 97104556 A EP97104556 A EP 97104556A EP 0778417 A3 EP0778417 A3 EP 0778417A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear pump
- gear
- pump
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59710244T DE59710244D1 (en) | 1997-03-18 | 1997-03-18 | gear pump |
EP19970104556 EP0778417B1 (en) | 1997-03-18 | 1997-03-18 | Gear pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19970104556 EP0778417B1 (en) | 1997-03-18 | 1997-03-18 | Gear pump |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0778417A2 EP0778417A2 (en) | 1997-06-11 |
EP0778417A3 true EP0778417A3 (en) | 1997-10-01 |
EP0778417B1 EP0778417B1 (en) | 2003-06-11 |
Family
ID=8226612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970104556 Expired - Lifetime EP0778417B1 (en) | 1997-03-18 | 1997-03-18 | Gear pump |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0778417B1 (en) |
DE (1) | DE59710244D1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3335855A1 (en) * | 2016-12-15 | 2018-06-20 | Technische Universität München | Gear pump for a material melt, extrusion apparatus and method for filament production |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE190361C (en) * | ||||
US1928885A (en) * | 1930-07-31 | 1933-10-03 | Gamer Charles | Pump |
GB1095353A (en) * | 1963-08-12 | 1967-12-13 | Lucas Industries Ltd | Gear pumps |
-
1997
- 1997-03-18 DE DE59710244T patent/DE59710244D1/en not_active Expired - Lifetime
- 1997-03-18 EP EP19970104556 patent/EP0778417B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE190361C (en) * | ||||
US1928885A (en) * | 1930-07-31 | 1933-10-03 | Gamer Charles | Pump |
GB1095353A (en) * | 1963-08-12 | 1967-12-13 | Lucas Industries Ltd | Gear pumps |
Also Published As
Publication number | Publication date |
---|---|
DE59710244D1 (en) | 2003-07-17 |
EP0778417B1 (en) | 2003-06-11 |
EP0778417A2 (en) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Owner name: MAAG PUMP SYSTEMS TEXTRON AG |
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