FR2113675A6 - - Google Patents
Info
- Publication number
- FR2113675A6 FR2113675A6 FR7139958A FR7139958A FR2113675A6 FR 2113675 A6 FR2113675 A6 FR 2113675A6 FR 7139958 A FR7139958 A FR 7139958A FR 7139958 A FR7139958 A FR 7139958A FR 2113675 A6 FR2113675 A6 FR 2113675A6
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- F04C2/126—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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
-
- 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
- F04C2/084—Toothed wheels
-
- 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
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702056661 DE2056661C3 (de) | 1970-11-18 | 1970-11-18 | Verdrängerflügel für eine Drehkolbenpumpe zum Fördern zähflüssiger, gegebenenfalls inhomogener, korrosiver Medien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2113675A6 true FR2113675A6 (it) | 1972-06-23 |
Family
ID=5788435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7139958A Expired FR2113675A6 (it) | 1970-11-18 | 1971-11-08 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2056661C3 (it) |
| FR (1) | FR2113675A6 (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013019948A1 (en) | 2011-08-03 | 2013-02-07 | Ramos Rolando Nico M | Piston with replaceable and/or adjustable surfaces |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1006176B (zh) * | 1984-10-08 | 1989-12-20 | 株式会社岛津制作所 | 齿轮泵或马达 |
| DE3707722A1 (de) * | 1987-03-11 | 1988-09-29 | Alois Boerger | Rotorpumpe, insbesondere fuer die foerderung von feststoffe enthaltenden fluessigkeiten |
| DE4401688C2 (de) * | 1994-01-21 | 1996-02-08 | Alois Boerger | Rotorpumpe |
| DE19613148A1 (de) * | 1996-04-03 | 1997-10-09 | Alfa Laval Flow Gmbh | Drehkolbenpumpe mit magnetischer Rotorhalterung |
| DE202006007501U1 (de) * | 2006-05-11 | 2007-09-13 | Hugo Vogelsang Maschinenbau Gmbh | Drehkolbenpumpe |
| DE102010014248B4 (de) | 2010-04-08 | 2016-04-28 | Netzsch Pumpen & Systeme Gmbh | Kontaktelemente für Drehkolbenpumpen |
| DE102012003287A1 (de) | 2012-02-20 | 2013-08-22 | Netzsch Pumpen & Systeme Gmbh | Drehkolben |
-
1970
- 1970-11-18 DE DE19702056661 patent/DE2056661C3/de not_active Expired
-
1971
- 1971-11-08 FR FR7139958A patent/FR2113675A6/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013019948A1 (en) | 2011-08-03 | 2013-02-07 | Ramos Rolando Nico M | Piston with replaceable and/or adjustable surfaces |
| EP2739854A4 (en) * | 2011-08-03 | 2015-07-22 | Lobepro Inc | Piston with replaceable and/or adjustable surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2056661B2 (de) | 1974-08-08 |
| DE2056661C3 (de) | 1975-03-27 |
| DE2056661A1 (de) | 1972-05-31 |