FR846352A - Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones - Google Patents
Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchronesInfo
- Publication number
- FR846352A FR846352A FR846352DA FR846352A FR 846352 A FR846352 A FR 846352A FR 846352D A FR846352D A FR 846352DA FR 846352 A FR846352 A FR 846352A
- Authority
- FR
- France
- Prior art keywords
- blowers
- twin
- synchronous
- rotor
- poly
- 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
Links
- 230000001360 synchronised effect Effects 0.000 title 1
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
- 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
- F04C2/12—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
- F04C2/123—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 or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR846352T | 1938-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR846352A true FR846352A (fr) | 1939-09-15 |
Family
ID=9313289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR846352D Expired FR846352A (fr) | 1938-05-19 | 1938-05-19 | Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR846352A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439427A (en) * | 1943-04-20 | 1948-04-13 | Gulbert | Replaceable tooth structure |
| DE1293382B (de) * | 1960-12-27 | 1969-04-24 | Polysius Gmbh | Drehkolben fuer Roots-Geblaese |
| DE1293597B (de) * | 1958-07-08 | 1969-04-24 | Improved Machinery Inc | Zahnradaehnliche Foerderrotoren einer Drehkolbenpumpe |
-
1938
- 1938-05-19 FR FR846352D patent/FR846352A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439427A (en) * | 1943-04-20 | 1948-04-13 | Gulbert | Replaceable tooth structure |
| DE1293597B (de) * | 1958-07-08 | 1969-04-24 | Improved Machinery Inc | Zahnradaehnliche Foerderrotoren einer Drehkolbenpumpe |
| DE1293382B (de) * | 1960-12-27 | 1969-04-24 | Polysius Gmbh | Drehkolben fuer Roots-Geblaese |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR846352A (fr) | Perfectionnements aux surpresseurs bi-rotors, poly-pales et synchrones | |
| FR851701A (fr) | Pâte protectrice | |
| FR841804A (fr) | Compresseur perfectionné | |
| FR858616A (fr) | Perfectionnements aux amplificateurs | |
| FR888572A (fr) | Perfectionnements apportés aux oreillers | |
| FR773646A (fr) | Perfectionnements aux surpresseurs bi-rotors polypales | |
| FR853990A (fr) | Perfectionnements apportés aux paliers | |
| FR840195A (fr) | Caleçon slip | |
| FR860603A (fr) | Perfectionnements aux pompes | |
| FR853531A (fr) | Perfectionnements aux amplificateurs | |
| FR862360A (fr) | Perfectionnements aux amplificateurs | |
| FR871602A (fr) | éthénones et éthénones substituées | |
| FR833030A (fr) | Peigne et ondulateur combinés | |
| FR850091A (fr) | Perfectionnements aux vélocimanes | |
| FR840932A (fr) | Perfectionnements aux soufreuses-poudreuses | |
| FR841553A (fr) | Perfectionnements apportés aux encadrements | |
| FR836049A (fr) | Fouleuse perfectionnée | |
| GR7348B (el) | Γυναικειος θερινος πιλος. | |
| GR7244B (el) | Γυναικειον θερινον σκιαδρον. | |
| FI19734A (fi) | Med ljuskänslig beläggning försett fotografiskt framkallningspapper eller dylikt | |
| FI20069A (fi) | Slaggplatta eller artificiell byggnadssten | |
| FR839368A (fr) | Inhalateur perfectionné | |
| FR842625A (fr) | Perfectionnement apporté aux espadrilles | |
| FR873101A (fr) | Perfectionnements apportés aux radiogonionètres | |
| FR848948A (fr) | Perfectionnements aux faucheuses-moissonneuses |