BE464458A - - Google Patents
Info
- Publication number
- BE464458A BE464458A BE464458DA BE464458A BE 464458 A BE464458 A BE 464458A BE 464458D A BE464458D A BE 464458DA BE 464458 A BE464458 A BE 464458A
- Authority
- BE
- Belgium
- Prior art keywords
- casing
- stator
- blades
- exhaust fan
- rotor
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 241000030538 Thecla Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
Landscapes
- Rotary Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE464458A true BE464458A (de) |
Family
ID=116287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE464458D BE464458A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE464458A (de) |
-
0
- BE BE464458D patent/BE464458A/fr unknown
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